AKZ 9 series(Catalog)
Transcript of AKZ 9 series(Catalog)
P19
P20
P21~22
P23
P24
P25~27
P28
P29
P30
I N D E XAKZ 9 series
P1~2
P3
P4
P5~6
P7~8
P9~18
AKZ9SERIES
A K Z 9 S E R I E S
Use of new refrigerant R410A
Oil Hydraulic DivisionOil Hydraulic Equipment
Principle/Piping system diagram
Description of model symbols
Outside dimension diagram
Specifications and range of use
Cooling capacity characteristic chart
Expansion board for main machine communication
Control panel/Operation mode/Setting method
Electric schematic diagram
Electric wiring connection instruction diagram
Notes for handling
Method of selection
Optional parts
Supporting information
Thermistor
Features
Table of history
Service network
RoHS Compliant
High-accuracy, Energy-saving, Compact
Environmentally FriendlyInverter Oil Cooling Unit
1
*1. Comparison taking a non-inverter unit to have a power consumption of 100*2. Measured during Daikin’s model operation patterns
100
80
60
40
20
0Non-inverterunit (Daikin)
AKZ 8series
AKZ 8 AKZ 9
AKZ 9series
comes top in theindustry
±0.1℃
■AKZ 9 series
7series 8series 9series
990
360440
875
440
The AKZ 9series
1,020
360
440
AKZ9SERIESRoHS Compliant
360
AKZ 9 SERIES
Features
Features
*Compared with AKZ 439 class (Unit: mm)
Morecompact
Circulation type
Reduction of approximately45%
Reduction of approximately20%
*2*2
Main m
achine heating generation
Time
Low-load
High load
Target temperature
Note) Pattern diagram with the heating load stabilized at 0 - 100% (Comparison with Daikin unit)
Further Evolution of High-accuracy Temperature Control Achieve high energy-saving performance
Achieve low-noise operation in the low-load range
Expansion of cooling capacity control range
RoHS Compliant
Compact design of top class in the industry
■Our acclaimed ±0.1℃ oil temperature control has been extended to cover an even wider range.
■The cooling capacity resolution in the low-load range has been improved through optimal control of the compressor and electronic expansion valve.
■Control with loads from 0% (no load) to 100% achieved
No load
Outlet oil temperature control
■Complies with the RoHS Directive, e.g. by adopting printed circuit boards with lead-free solder.
■Achieve high energy-saving performance with the adoption of a Daikin original IPM motor and R410A refrigerant for high COP characteristics.
■The power consumption can be checked on the operation panel.
Power consumption (*1)
59.5dB(A) 58dB(A)Corresponding value in anechoic chamber (with AKZ 439 class)
■Noise level also reduced in line with load reduction*At room temperature of 25 and thermal load of 1 kW
*
2
■Refrigerant gas leakage detection alarm functionAn alarm signal is output when the refrigerant gas would be leaked (as cooling circuit failure).
■Oil temperature warning functionA warning signal can be output when the oil temperature or air temperature strays outside arbitrarily setting range.
■Auto tuning functionThis function substantially cuts the time taken for adjustment during trial operation by automatically setting the gain when oil temperature control is not stable in the factory setting status or when optimization is required.
■999-hour timer function (ON timer)The operation start time can be set from 0 to 999 hours in one-hour units.
■Preventive maintenance function●A warning signal is output to notify that maintenance is required when the air filter or condenser becomes clogged.
●If the thermistor fails (out of control), emergency operation is possible by selecting another operation mode. This function minimizes the factors of line stoppages.
■The control panel has been revamped. Data is now displayed in an easier-to-understand format with more digits space.
The power consumption is also displayed (new function).■The newly adopted plug-in terminal block has enabled tool-less connection of signal cables (simple connection).
■The increased pitch of the condenser’s fins suppresses clogging and makes cleaning easier.
(1.5 mm previously → 1.8 mm)
M
Machine tools : Machining center, NC lathe, grinding machine, NC specialized machine, NC electric discharge machine, etc.Industrial machine : Molding machine, press, etc.
■Example of major applications
Example of use at machining center
Temperature (viscosity) control● Prevention of deterioration of hydraulic oil (Longer life)● Stabilized operation of actuator
Cooling of hydraulic oil
Hydraulic unit
Column
Spindle
Workpiece Bed
Tool
Cooling of periphery of built-in motor● Minimize the thermal displacement of spindle● Minimize the thermal displacement of column● Prevent temperature rise of motor coil
Cooling of cooling oil
Cooling in gear box● Minimize the thermal displacement of spindle● Minimize the thermal displacement of column
Cooling of lubricantGearbox
Built-inmotor
Applications
AKZ 9 SERIES
Features
With breaker
With tankDifferentvoltages
Compliancewith CE
With heaterIndividualspecifications forgeneral purposeare set assemi-standardtypes
Features
Reinforce durability for mist or dust in the severe condition of factory
Higher durability for long-distance transportation
Five types of semi-standard specification units in addition to the standard type to achieve shorter product delivery terms
Functions featured
New functions for ease of use
Easy monitoring of operating status
Improved operability/maintainability
■The ingress protection of the control box has been upgraded (equivalent to IP54).
■Electronic components resistant to sulfidization have been adopted.
■The specifications for withstanding vibration during transport have been upgraded to reflect actual transportation conditions.
■The room temperature, inlet and outlet oil temperatures and other internal data can be monitored at a personal computer using Hybrid-Win*.
This data can be displayed collectively, making it easy to grasp the operating status.
*Hybrid-Win is a software tool for monitoring the internal status of the unit using a personal computer. You can download the tool and its instruction manual free of charge from the website (http://www.daikinpmc.com) after registering as a user.*The communications cable and the monitor harness must be purchased separately.
RS232Ccommunications cable
Monitor harnessfor oil cooling units
MM
S2T
3
M
M
B
CD
A
E
S3PH
9AKZ SERIES
9AKZ SERIES
Pressure reducing mechanism
Fan
(Suction air)
(Compressor)
(Refrigerant)
*4
Oil pump
Oil inlet
Oil outlet
Tank
Machine tools
Evaporator
(Cooler
)
Control board
*2*5
*3
(Oil)
*1
Inlet oil temperature thermistor (To *1)Outlet oil temperature thermistor (To *2)Oil temperature control thermistor (To *3)〈Optional part〉
Room temperature thermistor (To *4)
Machine temperature synchronous thermistor (To *5)〈Optional part〉
Note)
1. Refer to Pages 19 and 20 for optional parts.2. Refer to Pages 21 and 22 for detailed setting and others.
【Refrigerating cycle】A:Refrigerant gas is converted into compressed gas at high temperature and high pressure by a compressor so that gas can be easily cooled and liquefied by a condenser.B:In the condenser, the gas at high temperature and high pressure made in the compressor is cooled with air and converted into liquid at high temperature and high pressure.C:The pressure reduction mechanism reduces the pressure of the liquid at high temperature and high pressure and converts it into liquid at low temperature and low pressure by squeezing it so that it can be easily evaporated in a cooler.D:In the cooler, liquid at low temperature and low pressure made in the pressure reduction mechanism removes heat from oil, evaporates (cools oil), and is converted into gas at low temperature and low pressure.E:The bypass mechanism controls the cooling capacity at low loads by adjusting the volume of gas at high temperature and high pressure supplied to the cooler.
Oil outlet
Oil inlet*1
Inlet oiltemperature thermistor
High-pressure switch(-C type only)
*2Discharge gastemperature thermistor
Oil pump
*4Electronic expansion valveOutlet temperature thermistor
*5Outlet oil temperature thermistor
Electronicexpansionvalve
Fan
Spindle of main machine
Tank of main machine
Condenser
*3Condensation temperature thermistor
Compressor protectionthermostat(-C type only)
Accumulator
Filter
Filter
Roomtemperaturethermistor
Low pressuregauge port
*1*2*3*4*5 E
vaporator
Control board
Relief valve
MCcompressor
Oil drainPlugged
Series piping system diagram
AKZ 9 SERIES
Bypass mechanism
Condenser
Principle and overall system diagram
Principle and overall system
diagram/series piping system
diagram
Hot gasbypass valve
Specifications of standard, semi-standard, and non-standard types
■AKZ 9 (Circulation type)
■Optional parts (Refer to Pages 19 and 20)
1
2
6,7,8,9 ……
3
4
5
※※※
○○○○
Different voltages
○○○○○
AC220,230V 50/60HzAC380,400,415V 50/60HzAC440,460,480V 50/60Hz
BC046047048HT
・Machine temperature synchronous thermistor (Lead wire length: 5m, 10m, 15m)・Oil temperature control thermistor (Lead wire length: 5m, 10m)・Expansion board for main machine communication (Serial communication)
5AKZ1 2
※※39
4
-
4
9AKZ SERIES
B : With breakerC : Compliance with CEH : With heaterT : With tank
046 : Different voltage AC220,230V 50/60Hz047 : Different voltage AC380,400,415V 50/60Hz048 : Different voltage AC440,460,480V 50/60Hz
Non-standard specifications to meet individual requirements that are not covered by the semi-standard specifications* Contact us separately about special specifications (UL compliance, tropical treatment, etc.).
Description of model symbols
Viscosity of oil for use : 1.4 ー 200 mm2/SUse of low-viscosity oil
With timerWith outlet temperature sensorWith breakerCompliance with CE
With heaterWith tank
Use of twin pumpSpecified painting color
Unit with separately installed pump
European Safety Standard
999-hour timer
Unit with separately installed pumpUnit with separately installed pump
Standard type Semi-standard Non-standard Remarks
AKZ 9 SERIES
Description of m
odel symbols
Oil cooling unit identification codeAKZ : High-accuracy inverter oil cooling unit [Circulation type, for spindle and lubricant]
Symbol of series (Symbol to represent model change)
Cooling capacity (kW) × 10Indicates ten times the cooling capacity Examples: 14, 32, 43, 56, 90, where 14 indicates a cooling capacity of 1.4 kW
Specification identification code
Symbol for semi-standard types (B,C,H,T)
Or, a serial number (three numerical digits)
-
Single letter
: Used for units with a semi-standard specification or a combination of semi-standard specifications: When ■ below is a serial number, the semi-standard specification is identified here with a single letter of the alphabet.
5
Discharge pressure (oil) : 0.5 MPa
Discharge pressure (oil) : 0.98 MPaDischarge pressure (oil) : 1.47 MPa
With expansion board for serial communication
Without transformer
With transformer
0.5 1.2 1.5
AKZ149
ーHーCーB ーCーBーT *9AKZ329 AKZ439
1.3/1.4 2.8/3.2
φ300、54Wφ250、54W
0.4kW×4P
5~50
5~45
5~50
1.4~200(ISO VG2~32)
Rc3/4
Rc1 1/4 Rc1 1/4Rc3/4 Rc3/4 Rc3/4 Rc3/4Rc1 1/4
DC12/24V
3.8/4.3
0.90kW/3.9A
12/14.4 24/28.8
0.5 0.6
0.91kW/3.6A
0.91kW/3.5A
1.29kW/4.1A
1.32kW/4.2A
1.43kW/4.2A
0.90kW/3.9A
0.91kW/3.6A
0.91kW/3.5A
0.49 0.72 0.98
62 65
Equivalent to 0.4kW Equivalent to 0.75kW Equivalent to 1.1kW
IP2X
ーH ーT *9 ーH ーT *9
10- - - -
950×360×440650×360×440 810×360×535 950×360×440 1075×360×440775×360×440 965×360×535 1075×360×440 1175×360×440875×360×440 1065×360×535 1175×360×440
7851
10-
64
10-
5668 87 83 73 92 91 81 100
- 15 - - 20 - - 20 -
2.6kVA
*3 *3 *3
1.36kW/4.9A
1.43kW/4.8A
1.43kW/4.6A
1.49kW/4.8A
1.61kW/5.2A
1.72kW/5.0A
1.36kW/4.9A
1.43kW/4.8A
1.43kW/4.6A
1
ー 2.6kVAー 2.6kVA ー
ー ー 1ー ー 1ー ー
ーCーB
*10 *10 *10
1.80kW/6.6A
1.88kW/6.4A
1.88kW/6.1A
AKZ149
AKZ329
AKZ439
■AKZ569
380V400V415V440V460V480V
50/60Hz
4.0A3.8A3.6A3.4A3.3A3.1A
2.22kW
■AKZ909
380V400V415V440V460V480V
50/60Hz
7.1A6.8A6.5A6.2A5.9A5.7A
4.28kW
■AKZ149
380V400V415V440V460V480V
50/60Hz
2.1A1.9A
1.8A
1.7A
0.92kW
0.93kW
0.92kW
0.93kW
■AKZ329
380V400V415V440V460V480V
50/60Hz
2.6A2.5A2.4A2.3A2.2A2.1A
1.38kW1.44kW1.46kW1.38kW1.44kW1.46kW
■AKZ439
380V400V415V440V460V480V
50/60Hz
3.4A3.3A3.1A3.0A2.9A2.7A
1.82kW1.89kW1.90kW1.82kW1.89kW1.90kW
5
SpecificationsAKZ9SERIES
AKZ 9 SERIES
Specifications and range of use
Oil Cooling Unit horsepower(HP)
Cooling capacity(50/60Hz)*1 kW
kW
200V 50Hz
200V 60Hz
220V 60Hz
mm
L/min
MPa
K
℃
℃
Discharge side
Suction side
℃
mm2/s
kg
Heater
Supply power*2
Transformer capacity
Exterior color
Outside dimensions(H×W×D)
Compressor(Totally enclosed DC swing type)
Evaporator
Condenser
Propeller fan
Refrigerant control
Transport vibration performance*7
Molded-case circuit breaker(Rated current)
Items to be preparedby customer*8
Refrigerant(New refrigerant: R410A)*5 Filling amount
Usable oil
Noise value(Value measured at 1m high in front, value equivalent as measured in anechoic chamber)
Protection equipment
Fixed type
Standard
Object to be controlledSynchronization range
Object to be controlled
Range
Oil pump
Motor
Theoretical discharge rate
Open pressure
Max. power consumptionMax. consumption current
Main circuit*3
Operating circuitCircuit voltage
Model name
Operating range
Product external pressure loss
Oil viscosity
Inlet oil temperature
Room temperature
Oil inlet
Oil drain
Oil outletConnecting tube
kg
dB(A)
Mass
AMolded-case circuit breaker(Rated current)
L
A
Oil tank(Capacity)
Temperature adjust(Selectable)
Syn-chroni-zation type
Motor
Standard
Standard
Standard
Shell-end coil type
Cross-fin coil type
3-Phase AC 200/200・220V 50/60Hz
3-Phase AC 200/200・220V 50/60Hz 3-Phase AC 200/200・220V 50/60Hz 3-Phase AC 200/200・220V 50/60Hz
Room temperature or machine temperature *4(Set to “Room temperature: Mode 3” by default)
Inlet oil temperature or outlet oil temperature(Set to “Inlet oil temperature” by default)
-9.9~+9.9 against the standard temperature(Set at 0.0 by default)
Inlet oil temperature or outlet oil temperature
Compressor revolutions by inverter + Opening of electric expansion valve
A set of overcurrent relay(motor for pump), reverse-phase protection equipment, restart prevention timer, low room-temperature protection thermostat, high room-temperature protection thermostat, low oil-temperature protection thermostat, relief valve for pump, discharge tube temperature thermostat, condenser temperature thermostat, refrigerant leak detector, and inverter protection equipment. High-pressure switch(-C type only), compressor protection thermostat(-C type only), overheat prevention temperature thermostat(-H type only), boil-dry protection switch(-H type only), no-fuse breaker (-B type only)
0.5MPa or less
-30.7kPa or less
Lubricant, hydraulic oil of mineral oil(Not usable for hydraulic oil of ester phosphate, water, water-soluble liquid, drugs, food products, fuel, cutting liquid, grinding liquid, etc.)
Rc1/4(Plugged)
Up down 14.7m/S2 ×2.5 hr(7.5~100Hz sweep / 5 min.)
10(Required for types other than ーB type)
Note)*1. The cooling capacity represents the value at the standard point(inlet oil temperature: 35℃, room temperature: 35℃, oil for use: ISO VG32). The tolerance of the product is approx.±5%.*2. Be sure to use a commercial power supply for the power source. The use of an inverter power supply may cause burn damage to the unit. The voltage fluctuation range should be within ±10%. If the voltage fluctuation range is more than ±10%, please consult us. *3. There are three types of different voltage specifications depending on the power source: -046, -047 and -048 units. -047 and -048 units deal with the different voltage by featuring a transformer. The main circuit voltage is the transformer’s secondary side voltage of 200 VAC, 50/60 Hz. (-046 units have no transformer and therefore have the same external dimensions and mass as standard units. Their main circuit voltage is 220/230 VAC, 50/60 Hz.)*4. The machine temperature synchronous thermistor optionally available is required for this function.(Refer to Page 19 for details.)*5. The MSDS(Material Safety Data Sheet) of refrigerant R410A is attached to ーC type.*6. Electric component box ingress protection: IP54 or equivalent (However, use piping conduits etc. rated at least IP54 at wiring ports.)*7. The specifications for withstanding vibration during transport are those of a standard unit.*8. The molded-case circuit breaker is not supplied with this product. Please prepare it by yourself.*9. The yellow line on the tank oil level gauge shows the highest oil level and the red line the lowest oil level.*10. The maximum power consumption/maximum current consumption of different voltage specifications are shown in the tables below.
Different voltagespecifications *3
Different voltagespecifications *3
Different voltagespecifications *3
Ivory white
Ingress protection*6
Supply power Power/current Supply power Power/current
Supply power Power/current Supply power Power/current Supply power Power/current
2.0 3.0
AKZ569
ーT *9ーCーB ーCーBーH
AKZ909
5.0/5.6 8.0/9.0
φ455、100Wφ400、100W
0.75kW×4P0.75kW×4P 0.7kW×4P
5~50
5~45
5~50
1.4~200(ISO VG2~32)
Rc1 1/4
Rc1 1/4
Rc1 1/4Rc1
DC12/24V
30/36
0.6
2.50kW/8.4A
2.57kW/8.1A
3.00kW/8.9A
2.22kW/7.7A
2.30kW/7.6A
2.30kW/7.3A
1.02 1.48
65 67
IP2X
ーT *9 ーH
15- - -
0.7kW×4P
1375×470×5801110×470×560 1410×470×560 1360×470×590 1485×560×7001220×560×680 1520×560×680 1470×560×659
Rc1 1/4 Rc1 1/4Rc1
11582
20-
97100 145 132 122 175
- 50 - - 70 -
4.0kVA
*3 *3
4.25kW/13.6A
4.30kW/13.5A
4.28kW/13.0A
2
6.0kVAー
ー ー 3ー ー
40
30
20
10
00 10 20 30 40 50
50
*10
ー
*10
0.75kW×4P
AKZ569
AKZ909
Range of use
6
AKZ 9 SERIES
Specifications and range of use
Oil Cooling Unit horsepower(HP)
Cooling capacity(50/60Hz)*1 kW
kW
200V 50Hz
200V 60Hz
220V 60Hz
mm
L/min
MPa
K
℃
℃
Discharge side
Suction side
℃
mm2/s
kg
Heater
Supply power*2
Transformer capacity
Exterior color
Outside dimensions(H×W×D)
Compressor(Totally enclosed DC swing type)
Evaporator
Condenser
Propeller fan
Refrigerant control
Transport vibration performance*7
Refrigerant(New refrigerant: R410A)*5 Filling amount
Usable oil
Noise value(Value measured at 1m high in front, value equivalent as measured in anechoic chamber)
Protection equipment
Fixed type
Standard
Object to be controlledSynchronization range
Object to be controlled
Range
Oil pump
Motor
Theoretical discharge rate
Open pressure
Max. power consumptionMax. consumption current
Main circuit*3
Operating circuitCircuit voltage
Model name
Operating range
Product external pressure loss
Oil viscosity
Inlet oil temperature
Room temperature
Oil inlet
Oil drain
Oil outletConnecting tube
kg
dB(A)
Mass
AMolded-case circuit breaker(Rated current)
L
A
Oil tank(Capacity)
Temperature adjust(Selectable)
Syn-chroni-zation type
Motor
Standard
Standard
3-Phase AC 200/200・220V 50/60Hz
Equivalent to 1.5kW Equivalent to 2.2kW
3-Phase AC 200/200・220V 50/60Hz 3-Phase AC 200/200・220V 50/60Hz
Cross-fin coil type
Room temperature or machine temperature *4(Set to “Room temperature: Mode 3” by default)
Inlet oil temperature or outlet oil temperature(Set to “Inlet oil temperature” by default)
-9.9~+9.9 against the standard temperature(Set at 0.0 by default)
Inlet oil temperature or outlet oil temperature
Compressor revolutions by inverter + Opening of electric expansion valve
A set of overcurrent relay(motor for pump), reverse-phase protection equipment, restart prevention timer, low room-temperature protection thermostat, high room-temperature protection thermostat, low oil-temperature protection thermostat, relief valve for pump, discharge tube temperature thermostat, condenser temperature thermostat, refrigerant leak detector, and inverter protection equipment. High-pressure switch(-C type only), compressor protection thermostat(-C type only), overheat prevention temperature thermostat(-H type only), boil-dry protection switch(-H type only), no-fuse breaker (-B type only)
0.5MPa or less
-30.7kPa or less
Lubricant, hydraulic oil of mineral oil(Not usable for hydraulic oil of ester phosphate, water, water-soluble liquid, drugs, food products, fuel, cutting liquid, grinding liquid, etc.)
Rc1/4(Plugged)
Up down 14.7m/S2 ×2.5 hr(7.5~100Hz sweep / 5 min.)
15(Required for types other than ーB type) 20(Required for types other than ーB type)
Note)1. The mark ◎ shows the standard point.2. Be sure to use the unit at the range of use specified in .(The use outside the use range may cause unit failure.)
Room tem
perature
(℃)
Inlet temperature(℃)
Different voltagespecifications *3
Ivory white
Different voltagespecifications *3
Molded-case circuit breaker(Rated current)
Items to be preparedby customer*8
Ingress protection*6
Brazed plate type
Refer to Page 5 for explanatory notes.
255 10 15 20 30 35 40 45
200
0
1,800
1,400
1,600
1,200
1,000
800
400
600
255 10 15 20 30 35 40 45
500
0
4,000
3,500
3,000
2,500
2,000
1,000
1,500
255 10 15 20 30 35 40 450
6,000
5,000
4,000
3,000
2,000
1,000
AKZ149
AKZ329
AKZ439
7
AKZSERIES
Cooling capacity characteristic chart
AKZ 9 SERIES
Cooling capacity characteristic chart
Cooling capacity(
W)
Room temperature(℃)
Oil temperature =Room temperature
Oil temperature =Room temperature -10℃
Oil temperature =Room temperature +10℃
Cooling capacity(
W)
Room temperature(℃)
Oil temperature =Room temperatureOil temperature =Room temperature -10℃
Oil temperature =Room temperature +10℃
Oil temperature =Room temperatureOil temperature =Room temperature -10℃
Oil temperature =Room temperature +10℃
Cooling capacity(
W)
Room temperature(℃)
AKZ569
AKZ909
255 10 15 20 30 35 40 45
1,000
0
7,000
6,000
5,000
4,000
2,000
3,000
255 10 15 20 30 35 40 450
12,000
10,000
8,000
6,000
2,000
4,000
■Solid line : When operated at 60Hz ■Broken line : When operated at 50Hz1. The mark “○” shows the standard point. (Room temperature: 35℃ Inlet oil temperature : 35℃ Oil for use: ISO VG32)2. The cooling capacity differs depending on conditions such as room temperature, inlet oil temperature, oil dynamic viscosity and other factors.
8
AKZ 9 SERIES
Cooling capacity characteristic chart
Oil temperature =Room temperatureOil temperature =Room temperature -10℃
Oil temperature =Room temperature +10℃C
ooling capacity(W)
Room temperature(℃)
Oil temperature =Room temperatureOil temperature =Room temperature -10℃
Oil temperature =Room temperature +10℃
Cooling capacity(
W)
Room temperature(℃)
(372)
36030 300
650
(700)
(365)38
(520)
90(160)
(674)
(10)
(13)
44041015
12305
12 60 216 60 12
14
123
253
513
66328
106
⑧
⑲
⑰
⑱
⑰
⑱
⑮⑯
⑬ ⑨
⑩⑪
④
⑦⑧
⑦⑫
⑭
⑳
⑳
①
②
③
⑤⑥
(413)
300
(1000)
650
314
(50) 36030030
30123
(13)
44041015
(820) (974)
90
38 (365)(160)
66
553
406
111
328
283111
79190
⑲ ⑮⑯⑬ ⑨
⑤⑥
⑩⑪
④
⑧
⑰
⑦⑧
⑫
⑭
①
㉑
㉓
㉒
②
③
(453)
(505)
AKZ9SERIES
AKZ149(-B,-C,-046)
AKZ149-H
9
Outside dim
ension diagramAKZ 9 SERIES
Outside dimension diagram Note) Refer to Page 5 for more details.
The positions of the fixing bolt holes are compatible with the AKZ 8 series, but the positions of the oil outlet/inlet and the power supply/signal cable inlet ports are not.
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate
18 Cutting injury caution plate19 High temperature caution plate20
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc3/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right / Left)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
M6 plug
Caution plate
15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplateφ28 Hole
φ22 Holeφ25 Hole
Standard specifications With breaker Compliance with CE Different voltages (without transformer)
Exhaust air
4-U slots (for fixing bolts)
Rear face
R6 (at all 4 locations)
With heater
Cutting injury caution plateHigh temperature caution plateCaution plate
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate181920Heater boxHeater drain Rc1/4 PluggedAir bleeder Rc1/4 Plugged
212223
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc1 1/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
Rear face
4-φ12 holes (for fixing bolts)
Exhaust air
Suction air
Suction air
Opposite side
Opposite side
Opposite sideOpposite side
⑰
⑱
⑳
⑳
(635)
540
(23)
(372)
⑲
⑰
⑱
⑮⑯
36030030
(860) 650
160
174
123
38 (365)(160)
90(680)
(10)
(834)
53520410105
673
413
125
11066
⑬ ⑨
⑤⑥
⑩⑪
㉑㉒
④㉓
⑦⑧ ⑭
①
②
③
㉔
(420)
(500)
⑲ ⑮⑯
300
30 300360 (50)
650
123
314
30
270
60 38
15(13)
410440 (13)
(365)
(10)
(13)
(270)
406
32866
553
813
⑬
⑤⑥
⑩⑪
㉒
④
⑦⑧
⑫
⑨
⑰
⑭
①
②
③
*1
㉑
AKZ149-T
AKZ149-047,-048
10
Outside dim
ension diagramAKZ 9 SERIES
Rear face
4-φ12 holes (for fixing bolts)
Exhaust air
Yellow line 15L
Red line 11L
⑧
⑦⑫
Suction air
Suction air
Opposite sideOpposite side
*The yellow line on the oil level gauge shows the highest oil level and the red line the lowest oil level. (Keep the oil level between the yellow and red lines during use.)
Part No. Name Description
11 Room temperature thermistor
12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc3/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right / Left)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
21 Oil tank22 Tank drain Rc3/8 Plugged
15L
24 Oil hole-cum-air bleeder HY-06T23 Oil level gauge* KLA-50A
18 Cutting injury caution plate19 High temperature caution plate20 Caution plate
Different voltages (With transformer)
TransformerTransformer box
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
2122
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc3/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet8 Signal line inlet9 Hanger10 Air filter
φ28 Holeφ22 Hole
M6 plug
18 Cutting injury caution plate19 High temperature caution plate20 Caution plate
4-φ12 holes (for fixing bolts)
Rear faceExhaust air
Note) *1. The hanging fitting is located below. Do not use this fitting for hanging.
With tank
⑤⑥
253
66328
106
⑮⑯
⑬ ⑨
⑩⑪
④
⑦⑧ ⑭
⑳
①
②
③
123
14
12602166012
5 30
(372)
36030 300
775
(825)
44041015
(10)
(13)
90(645)
12
(799)
(365)38(160)
648
(453)
(413)
(505)
⑮⑯
⑬ ⑨
⑤⑥
⑩⑪
④
775
(1125)
30 300360
300
(50)
314
123 30
⑦⑧
(945)
15 410440
(13) (1099)
90
38 (365)(160)
⑳
⑭
①
㉑
㉓
㉒
②
③
79190
111
406553
111283
328
66
⑲
⑰⑱
⑲
⑰⑱
AKZ9SERIES
AKZ329(-B,-C,-046)
AKZ329-H
11
Outside dim
ension diagramAKZ 9 SERIES
Outside dimension diagram Note) Refer to Page 5 for more details.
The positions of the fixing bolt holes are compatible with the AKZ 8 series, but the positions of the oil outlet/inlet and the power supply/signal cable inlet ports are not.
Standard specifications With breaker Compliance with CE Different voltages (without transformer)
With heater
18 Cutting injury caution plate19 High temperature caution plate20 Caution plate
Part No. Name Description
11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc3/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right / Left)8 Signal line inlet (Right / Left)9 Eye plate
10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
17 Battery charge mark faceplate
Exhaust airRear face
4-U slots (for fixing bolts)
R6 (at all 4 locations)
⑧
⑦⑫
Suction air
Opposite sideOpposite side
18 Cutting injury caution plate19 High temperature caution plate20 Caution plateHeater boxHeater drain Rc1/4 PluggedAir bleeder Rc1/4 Plugged
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
212223
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc1 1/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
Rear face
4-φ12 holes (for fixing bolts)
Exhaust air
⑧
⑰
⑫
Suction air
Opposite side
Opposite side
(635)
540
(23)
(372)
190
775
(1015)
30 300360
123
204
(835)
90
105 410 20535
(10)
(160)(365)38
(989)
66110
155
443
838
⑮⑯
⑬ ⑨⑥⑤
⑩⑪
㉑
㉒
④㉓
㉔
⑦⑧
②
③
①
⑭
⑳
(420)
(500)
300
775
3030
300360 (50)
314
123 410440
270
(365)
60 38
(10)
(13)
15(13) (13)
(270)
66328
406
553
948
⑮⑯⑬
⑤⑥
⑩⑪
④
⑫
⑧⑦
㉒㉑
⑨
⑰
①
⑭
⑳②
③
⑲
⑰⑱
⑲
⑰⑱
*1
AKZ329-T
AKZ329-047,-048
12
Outside dim
ension diagramAKZ 9 SERIES
With tank
Different voltages (With transformer)
12 Unit faceplate
18 Cutting injury caution plate19 High temperature caution plate20 Caution plate
Part No. Name Description
11 Room temperature thermistor
13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc3/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right / Left)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
21 Oil tank22 Tank drain Rc3/8 Plugged
20L
24 Oil hole-cum-air bleeder HY-06T23 Oil level gauge* KLA-80A
*The yellow line on the oil level gauge shows the highest oil level and the red line the lowest oil level. (Keep the oil level between the yellow and red lines during use.)
4-φ12 holes (for fixing bolts)
Yellow line 20LRed line 11L
Rear face
Exhaust air
⑧
⑦⑫
Suction air
Opposite sideOpposite side
18 Cutting injury caution plate19 High temperature caution plate20 Caution plateTransformerTransformer box
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
2122
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc3/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet8 Signal line inlet9 Hanger10 Air filter
φ28 Holeφ22 Hole
M6 plug
4-φ12 holes (for fixing bolts)
Exhaust airRear face
Note) *1. The hanging fitting is located below. Do not use this fitting for hanging.
Suction air
(453)
(372)
12314
12602166012
5 30
36030 300
875
(925)
44041015
(10)
(13)
12
(365)38(160)
90(745) (899)
253
66328
106
708
⑮⑯
⑤⑥
⑬ ⑨
⑩⑪
④
⑦⑧ ⑭
⑳
①
③
②
(413)
(505)
875
(1225)
3030 300
360
300
(50)
123
314
(1045)
15 410440
(13)
(1199)
90
(160)(365)38
79190
111
406553
111283
328
66
⑮⑯
⑬ ⑨
⑤⑥
⑩⑪
④
⑦⑧ ⑳
①
㉑
㉓
㉒
⑭
②
③
⑲
⑰⑱
⑲
⑰⑱
AKZ9SERIES
AKZ439(-B,-C,-046)
AKZ439-H
13
Outside dim
ension diagramAKZ 9 SERIES
Outside dimension diagram Note) Refer to Page 5 for more details.
The positions of the fixing bolt holes are compatible with the AKZ 8 series, but the positions of the oil outlet/inlet and the power supply/signal cable inlet ports are not.
Standard specifications With breaker Compliance with CE Different voltages (without transformer)
With heater
18 Cutting injury caution plate19 High temperature caution plate20 Caution plate
Part No. Name Description
11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc3/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right / Left)8 Signal line inlet (Right / Left)9 Eye plate
10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
17 Battery charge mark faceplate
Exhaust airRear face
R6 (at all 4 locations)
4-U slots (for fixing bolts)
⑧
⑦⑫
Suction air
Opposite sideOpposite side
18 Cutting injury caution plate19 High temperature caution plate20 Caution plateHeater boxHeater drain Rc1/4 PluggedAir bleeder Rc1/4 Plugged
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
212223
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc1 1/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
Exhaust airRear face
4-φ12 holes (for fixing bolts)
⑧
⑰
⑫
Suction air
Opposite side
Opposite side
(23)
540
(635)
(372)
(10)
(160)
(365)38
(935)
90
105 410 20535
(1089)
66110
155
443
898
⑮⑯
⑬ ⑨⑥⑤
⑩⑪
㉑
㉒
④㉓
㉔
⑦⑧
②
③
①
⑭
⑳
190
875
(1115)
30 300360
204
123
(420)
(500)
300
875
3030
300360 (50)
123
314
410440
270
(365)
60 38
(10)
(13)
15(13) (13)
(270)
66328
406
553
1008
⑬
⑤⑥
⑩⑪
④
⑫
⑧⑦
㉒㉑
⑨
⑰
⑮⑯
①
⑭
⑳ ②
③
⑲
⑰⑱
⑲
⑰⑱
*1
AKZ439-T
AKZ439-047,-048
14
Outside dim
ension diagramAKZ 9 SERIES
Different voltages (With transformer)
With tank
18 Cutting injury caution plate19 High temperature caution plate20 Caution plate
12 Unit faceplate
Part No. Name Description
11 Room temperature thermistor
13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc3/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right / Left)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
21 Oil tank22 Tank drain Rc3/8 Plugged
20L
24 Oil hole-cum-air bleeder HY-06T23 Oil level gauge* KLA-80A
*The yellow line on the oil level gauge shows the highest oil level and the red line the lowest oil level. (Keep the oil level between the yellow and red lines during use.)Exhaust air
Yellow line 20LRed line 11L
Rear face
4-φ12 holes (for fixing bolts)
⑧
⑦⑫
Suction air
Opposite sideOpposite side
Note) *1. The hanging fitting is located below. Do not use this fitting for hanging.
18 Cutting injury caution plate19 High temperature caution plate20 Caution plateTransformerTransformer box
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
2122
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc3/4Rc3/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet8 Signal line inlet9 Hanger10 Air filter
φ28 Holeφ22 Hole
M6 plug
Exhaust airRear face
4-φ12 holes (for fixing bolts)
Suction air
AKZ569(-B,-C,-046)
AKZ569-H
15
AKZ9SERIES
(13)
(16)
5 30
40 390470
1110
(1160)
15 530560
12
R6
(980)
90
38 (425)
(480)
(517)
(1135)
(191)
32722 60 306 60 22
30 500 (13)
24011075
213
597
875
390
(1460)
15 530560
(1370)
38 (425)
(480)
513
(191)
(13)
300
11094
132
1101110
(1410)
102240331
(1435)
(517)
40470
327
(316)
897
⑲
⑰⑱
⑮⑯
⑳⑬ ⑨
⑩⑪
⑭
①
②
③
⑤⑥
㉑
㉒
⑲
⑰⑱
⑮⑯
⑳⑬ ⑨
⑩⑪
④
⑦⑧
⑦⑧
⑭
①
②
③
⑤⑥
㉓④
Outside dim
ension diagramAKZ 9 SERIES
Outside dimension diagram Note) Refer to Page 6 for more details.
The positions of the fixing bolt holes and the oil outlet/inlet ports are compatible with the AKZ 8 series, but the positions of the power supply/signal cable inlet ports are not.
Standard specifications With breaker Compliance with CE Different voltages (without transformer)
With heater
Cutting injury caution plateHigh temperature caution plateModel name nameplate
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate181920Heater boxHeater drain Rc1/4 PluggedAir bleeder Rc1/4 Plugged
212223
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc1 1/4Rc1 1/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet8 Signal line inlet9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
Exhaust airRear face
(at all 4 locations)
Exhaust air
Rear face
4-U slots (For fixing bolts)
⑧
⑦⑫
Suction air
Opposite sideOpposite side
4-φ12 holes (for fixing bolts)
⑧⑫
Suction air
Opposite side
Inside face
Inside face
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate
18 Cutting injury caution plate19 High temperature caution plate20
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc1 1/4Rc1 1/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right / Left)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
Model name nameplate
15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
AKZ569-T
AKZ569-047,-048
16
(13)90
38 (425)(480)(191)
40 390470
265
1110
(1425)
327 25 530580
(1245)
(1400)
230
1140
88(750)
(281)
110360395
(1375)
862
1110
250
266
327(40) 390
470
30
(50)(40)
6030
590530
100
(1230)
90
(13)50030
(425)38
(13)
(202)
(13)
(13)
463
1125
75110240
(530)
(642)
38
847
*1
⑲
⑰
⑰
⑱
⑲
⑰⑱
⑮⑯
⑮⑯
⑳⑬
⑨
⑩⑪
④
⑦⑧
⑫
⑭
①
②
③
⑤⑥
㉑
㉒
⑳⑬ ⑨
⑩⑪
④
⑦⑧
⑭
①
②
③
⑤⑥
㉑
㉒
㉓㉔
Outside dim
ension diagramAKZ 9 SERIES
Different voltages (With transformer)
With tank
*The yellow line on the oil level gauge shows the highest oil level and the red line the lowest oil level. (Keep the oil level between the yellow and red lines during use.)
Part No. Name Description
11 Room temperature thermistor
12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc1 1/4Rc1
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right / Left)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
21 Oil tank22 Tank drain Rc3/8 Plugged
50L
24 Oil hole-cum-air bleeder HY-06T23 Oil level gauge* KLA-80A
18 Cutting injury caution plate19 High temperature caution plate20 Model name nameplate
Exhaust air
4-φ12 holes (for fixing bolts)
Rear face
⑧
⑦⑫
Suction air
Opposite sideOpposite side
Inside face
Inside face
Yellow line 50LRed line 37L
TransformerTransformer box
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
2122
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc1 1/4Rc1 1/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet8 Signal line inlet9 Hanger10 Air filter
φ28 Holeφ22 Hole
M6 plug
18 Cutting injury caution plate19 High temperature caution plate20 Model name nameplate
Rear face Exhaust air
4-φ12 holes (for fixing bolts)
Suction air
Note) *1. The hanging fitting is located below. Do not use this fitting for hanging.
AKZ909(-B,-C,-046)
AKZ909-H
AKZ9SERIES
17
40022
60396
6022
(16)
5 30
40 480560
1220
(1270)
22.5 635680
12
R6
(1130)
50
(13)
(1245)
(311)(545)38
(635)
(570)
30 620 (13)
88123257
213512790
190257419
132
11094
22.5 635680
(1480)
(1545)
38 (545)(311)
40 480560
400
(316)
300
1220
(1520)
(1570)
(635)
(570)
62030 (13)
513812
⑲
⑰⑱
⑮⑯
⑳⑬ ⑨
⑩⑪
⑭
①
②
②
③
⑤⑥
㉑
㉒
⑲
⑰⑱
⑮⑯
⑳⑬ ⑨
⑩⑪
④
⑦⑧
⑦⑧
⑭
①
②
③
⑤⑥
㉓
Outside dim
ension diagramAKZ 9 SERIES
Outside dimension diagram Note) Refer to Page 6 for more details.
The positions of the fixing bolt holes and the oil outlet/inlet ports are compatible with the AKZ 8 series, but the positions of the power supply/signal cable inlet ports are not.
Standard specifications With breaker Compliance with CE Different voltages (without transformer)
With heater
Cutting injury caution plateHigh temperature caution plateModel name nameplate
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate181920Heater boxHeater drain Rc1/4 PluggedAir bleeder Rc1/4 Plugged
212223
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc1 1/4Rc1 1/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right / Left)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate
18 Cutting injury caution plate19 High temperature caution plate20
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc1 1/4Rc1 1/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right / Left)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
Model name nameplate
15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
(at all 4 locations)
Exhaust air
4-U slots (For fixing bolts)
⑧
⑦⑫
Suction air
Opposite sideOpposite side
Rear face
Exhaust air
4-φ12 holes (for fixing bolts)
⑧⑫
Suction air
Opposite side
Rear face
Inside face
Inside face
AKZ909-T
AKZ909-047,-048
18
50
(13)
(311)(545)38(570)
110
230
25 650700
(1395)
(1510)
40 480560
265
1220
(1485)
(1535)
88(870)
(281)
400437472
7771055
⑲
⑰
⑰
⑱
⑲
⑰⑱
⑮⑯
⑮⑯
⑳⑬
⑨
⑩⑪
④⑦⑧
⑫
⑭
①
②
③
⑤⑥
(202)
50
(545)38
30 620 (13)
(13)
30 635(13) 695 (13)
100
(1380)
60
38
88123257
4637621040
400
30(266)
(250)
1220
(40) 480 (40)560 (50)
㉑
㉒
(747)
(620)
⑳⑬ ⑨
⑩⑪
④
⑦⑧
⑭
①
②
③
⑤⑥
㉑
㉒
㉓㉔
*1
Outside dim
ension diagramAKZ 9 SERIES
Different voltages (With transformer)
With tank Part No. Name Description
11 Room temperature thermistor
12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
*The yellow line on the oil level gauge shows the highest oil level and the red line the lowest oil level. (Keep the oil level between the yellow and red lines during use.)
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc1 1/4Rc1
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet (Right / Left)8 Signal line inlet (Right / Left)9 Eye plate10 Air filter
φ28 Holeφ22 Holeφ25 Hole
M6 plug
21 Oil tank22 Tank drain Rc3/8 Plugged
70L
24 Oil hole-cum-air bleeder HY-06T23 Oil level gauge* KLA-80A
18 Cutting injury caution plate19 High temperature caution plate20 Model name nameplate
TransformerTransformer box
Part No. Name Description11 Room temperature thermistor12 Unit faceplate13 Design faceplate14 Instruction faceplate15 Overall caution plate16 Electric schematic diagram faceplate17 Battery charge mark faceplate
2122
Part No. Name Description1 Oil inlet2 Oil outlet3 Oil drain Rc1/4 Plugged
Rc1 1/4Rc1 1/4
4 Oil pan drain5 Control panel6 Electric component box lid7 Power supply inlet8 Signal line inlet9 Hanger10 Air filter
φ28 Holeφ22 Hole
M6 plug
18 Cutting injury caution plate19 High temperature caution plate20 Model name nameplate
Exhaust airRear face
4-φ12 holes (for fixing bolts)
⑧
⑦⑫
Suction air
Opposite sideOpposite side
Rear face Exhaust air
Inside face
Inside face
4-φ12 holes (for fixing bolts)
Suction air
Note) *1. The hanging fitting is located below. Do not use this fitting for hanging.
Red line 51L
Yellow line 70L
Thermistor (Compatible with all types of Oil Cooling Unit 9 series)
AKZ 9-OP-K5 5m
AKZ 9-OP-Y10 10m
AKZ 9-OP-Y5 5m
AKZ 9-OP-A10 10m
AKZ 9-OP-A5 5m
AKZ 9-OP-K10 10m
AKZ 9-OP-K15 15m
AKZ 9-OP-K
AKZ 9-OP-Y
AKZ 9-OP-A
27.5 80
(φ5)
(φ4.5)
R1/8
φ1.1
(φ4.5)
25 80
φ8
R1/8
(φ4.5)
27.5 80SXH-001T-0.6
(φ5)
φ1.1
19
Optional part
Thermistor
Optional part
■Thermistor models and applications
ModelNameLength oflead wire L(m)
Application(To be installed)
by youApplicablemodelShape
Machine tem
perature synchronous thermistor
Thermistor for
oil temperature control
( )
( )
( )
For machinetemperaturesynchronouscontrol
Implanted inthe main
machine body
For machinetemperaturesynchronouscontrol
Attached to thesurface of mainmachine body
For return oiltemperaturecontrol
Installed in oiltube of themain machine
AKZ 9Series
XHP-3(Blue)
Lead wire
Lead wire
Lead wire
Thermistor characteristics: Resistance value … R25 (Resistance value at 25℃) = 20kΩ, Tolerance: ±3%
When this optional part is installed in the oil piping of the main machine, the thermistor detects the temperature to allow the control of oil temperature.
■Instruction for installation and connection
Rc 1/8Screw seat Oil tube
Keep this part in close contact with the main body and cover the part with putty.
Connect to Oil Cooling Unit control board connector CN11.
Please prepare the band and mounting screws yourself.
Connect to Oil Cooling Unit x 2MTerminal box Nos. 30 and 31.
(Main machine body)
Replace this part with the oil outlet thermistor and operatein the outlet oil temperature control mode Nos. 1, 5 and 6.
Connect to Oil Cooling Unit x 2MTerminal box Nos. 30 and 31.
Rc 1/8(To be machined on the main machine side) Drill holeφ8, 20 or more in depth
Fill the hollow portion with silicon grease.Recommended grease: Heat dissipating grease No. KS609made by Shin-Etsu Chemical Co., Ltd.
Main(machine)body
Plug-in terminal
Plug-in terminal
■Installation positions of additional oil temperature control thermistor (machine body or others)
PSP04664AKZ149、AKZ329、AKZ439、AKZ569、AKZ909AKZ9-OP-CS
20
9AKZ SERIES
Optional part
Expansion board for main m
achine communication
The following functions are enabled by mounting this option board on the Oil Cooling Unit and connecting it to the main machine:1. The operation mode and the operation setting can be changed from the main machine side.2. The alarm code and temperature data (machine temperature, room temperature, inlet oil temperature, outlet oil temperature, inlet and outlet differential temperature, inverter frequency) of Oil Cooling Unit can be read from the main machine side.
Communicationmethod
Serial communicationonly
Model Installation position Specificationsheet No.Applicable model
AKZ9-OP-CS board
Suppliedlead wire
Connect to CN12on the control board
■Installation position for AKZ9-OP-CS(serial communication only)
Refer to the specifications sheet for the communication procedure and specifications.Note)1.
D-SUB 9 pin connector
AKZ9-OP-CS board
・Dimensions of communication board (W×H): 40×50 ・The communication board is secured at four positions by locking support.
Control board
Control board
Overcurrent circuit breaker (Not featured on some types)
Thermistor foroil temperature controlInstallation position
(CN11)
Machine temperaturesynchronous thermistorInstallation position(No. 30/31 pin)
Installation plate inside electric component box
Expansion board for main machine communication
6
7 8 9 10
1 5 2 11 3
1
7
8
9
10
5
Level 1 alarm: The lamp keeps blinkingLevel 2 alarm: The lamp is turned on2
11
3
NORMAL: Normal modeSETTING: Operation setting mode
MONITOR: Monitor modeTIMER SET: Timer setting mode 4
4 6
21
Supporting information Part names, functions and operation of control panel
Supporting
information
Part nam
es, functions and operation of control panel
Power lamp (Green)
Error warning lamp (Red)
Timer mode lamp (Red)
Operation mode display
Operation mode / Data No. display
Data display
[SELECT] key
[DOWN] key
[UP] key
[ENT] (Determine) key
The lamp is turned on while power is supplied.
The lamp keeps blinking while the unit is at a stop in the timer mode.
Displays the current operation mode (Normal mode, Operation setting mode) or data number of the data currently displayed on the data display part.
Displays various data. The data displayed differs depending on the operation mode and data number.
Selects the operation mode.
Decrements the value of the operation mode, data number and data by 1. When held for two seconds or longer, decrements the values by 10.
Determines the operation mode, data number, and data to be changed.
NO. Item Description
When an error occurs
Displays the mode of the control panel
Normalmode
Operationlock mode
Monitormode
Auto tuningmodeOperation
setting mode
Parametersetting mode
Timersetting mode
Hold down for more than 5 seconds.
Hold down for more than 5 seconds.
Hold down for more than 5 seconds.
Turn on the power
To enter a special mode, hold down a number of keys in combination for more than 5 seconds.A mode can be changed by operating the key in general.
CAUTION
■ The default setting is “Operation lock mode”. To start operation, perform the unlocking operation as shown above.■ The default setting for operation on the standard unit is: Operation mode: 3 (Inlet oil temperature control, room temperature synchronization control) Differential temperature: 0.0 (K)
■Operation for change to each mode
Increments the value of the operation mode, data number and data by 1. When held for two seconds or longer, increments the values by 10.
Warning lamp (Green) Level 1 warning: The lamp keeps blinking.Level 2 warning: The lamp is turned on.
When a warning occurs
■Setting procedure: AKZ
Operation mode and setting method
0 *1
1 *1
2 *1
3 *1
4 *1
5 *1
6 -
7 -
8 *3
9 *2
*1. If the thermistor is not connected or has a broken wire, -99.9 is displayed.*2. With the default setting, 0 is displayed. Note that display is enabled when parameter n020 is “1” or the optional communication expansion board is installed.*3. This is the value obtained by rough calculation under the following conditions (the error is around 20%): power supply voltage of 200 V, pump discharge pressure of 0.2 MPa (VG32: oil temperature 25℃). Contact us separately about pumpless units.
Machine body temperature 【Th1】
Outlet oil temperature or return oil temperature 【Th2】
Room temperature 【Th3】
Inlet oil temperature 【Th4】
Reserved 【Th5】
△T(Th4~Th2)
Cooling capacity control command value (%)
Compressor inverter rotational speed (rps)
Power consumption (kW)
Extended DIN (hundreds digit), DOUT (tens digit) status
Press the [ENT] key to switch between “Mode” and
“Data” .
9AKZ SERIES
22
Supporting information
Outlet oil temperature or return oil temperature control, room temperature synchronous control
Supporting
information
Operation m
ode and setting method
AKZ 9 Series
Note) 1. Modes 2, 7, and 8 cannot be used on this series. Note) 2. Refer to Page 19 for details of necessary optional parts.
Mode No. Mode name Description Necessary optional partSetting temperature range
Inlet oil temperature, room temperature synchronous control
Keep the inlet oil temperature at the setting temperature within the range specified in the right column.
Between Room temperature -9.9℃ and Room temperature + 9.9℃
Inlet oil temperature, machine temperature synchronous control
Machine temperature synchronous thermistor
Between Machine temperature -9.9℃ and Machine temperature+ 9.9℃
Between Machine temperature -9.9℃ and Machine temperature + 9.9℃
Between Room temperature -9.9℃ and Room temperature + 9.9℃
Mode 0 Inlet oil temperature, fixed temperature control
Keep the inlet oil temperature at the setting temperature within the range specified in the right column.
Mode 3
Keep the inlet oil temperature at the setting temperature within the range specified in the right column.Mode 4
Keep the outlet oil temperature or return oil temperature at the setting temperature within the range specified in the right column.
Mode 1Outlet oil temperature or return oil temperature control Fixed temperature control
Outlet oil temperature or return oil temperature controlMachine temperature synchronous control
Oil temperature control thermistor (When return oil temperature is controlled)
5~50℃
Keep the outlet oil temperature or return oil temperature at the setting temperature within the range specified in the right column.
Mode 5
Keep the outlet oil temperature or return oil temperature at the setting temperature within the range specified in the right column.
Mode 6
Oil temperature control thermistor (When return oil temperature is controlled)Oil temperature control thermistor (When return oil temperature is controlled)Machine temperature synchronous thermistor
5~50℃
Default setting: Set to“Mode: 3”and temperature to“0.0”. When you use your unit at a setting other than the default setting, change the setting following the procedure shown below.
The following points can be checked in the monitor mode.
Points checked in the monitor mode
Monitor No. Description Note Monitor No. Description Note
The number of the“Mode”is decreased by one.
The number of the“Mode”is increased by one.
The“Setting temperature” is reduced by 0.1.
The“Setting temperature” is increased by 0.1.
Change the mode Change the setting temperature
3
4
Press the or key for mode setting.
Determine the value by pressing the key.
5
6
Press the or key for temperature setting.
Determine the value by pressing the key.
7 To return to the “Normal” mode, press the key three times.
1 Power ON --- Release the operation lock mode before starting operation for the first time.Hold down the key and key simultaneously for more than 5 seconds.
2 Select the “Setting” mode and press the key once.
Blinking Blinking
A5P
-047, 048 only
Option
X4M
Option
Th-1
3130
1312
1110
967
6665
6463
6261
60
-H type only
X4M 24 23
S4T
Red
Red
Black
Black
T1R t°
For -B units only
Black
Black (white)
Black (red)
MCCB
L2 L3L1
Black
Black (white)
Black (red)
Th-6
Th-7
Th-8
S9
S151
S150
CE type only
S2T
CE type only
CE type onlyShort-
circuit line
Short-circuit line
Black
Black
Black
Black
Black (white)
Black (red)
Blue
Orange
Brown
Black
White
Red
Yellow
HvHuVcc
GND
WVU
θS172
DCL
6.3A 250V
Surge
absorber
Photocoupler
LED300
Inverter CPU normal
CN103
-~
X2M
A4P
A3P
A2P
A1P
Communication
-~
-+
Th300
Th-Fin
Y1E
Y2E
M2C
M3F
M
IC600
-+-
~
CN650
X500
Relay control
Relay control
M1P
DCM
3~M
3~M
Protection equipment
input circuit
S160
S90
LED_A
LED140
Option
Alarm output
ACDC
θS2T
S3PH
S172
S171
S170
S179
9596K1S
Th-9
S60
+12V
S140
+12V
+15VE
CN2
S183
S184
S182
S185
3130
1312
1110
967
6665
6463
6261
L1
Th-2
Th-3
Th-4
CN11
CN10
S80
S200
Red
Yellow
Blue
CN7
CN6
CN110
CN20
CN18
+ -
C551
C550
Power supply circuit
CN15
-+
3.15A 250V
FU550
DCL2
DCL1
FU650
3.15A 250V
U1V1W1
K1S
T3T2T1
L3L2
60
X530
X510
X520
X519
X501
FU513
FU512
FU511
SA
SA
L3L2L1
N=4
X1M
Option
S130
CN600
R S T
R S T
X3M
ST
R
K2M
W2
V2
U2Black
BlackBlack
-H type onlyE1HF1UTF2UT
Magnetic
contact coilK2M
-H type only
t°t°
M
5
63
26
5
2
S5P
-H type only
24
4
L2 L3L1
~ -
MR52Pa
MR30Y
MR30X
MR30W
COR
X3M
L2 L3L1TrInput
Output
0V
MCCB
For -047 and -048 types
Black
Black (white)
Black (red)
Short-circuit line
CN12
S10
S0
SW0
23
Supporting information
Supporting
information
Electric schematic diagram
Electric schematic diagram (Typical diagram)
6766
6564
6362
6160
931
3013
1211
10Warning and operation signal
Remote
control
Optional
protection
equipment
For connection
of machine
synchronization
thermistor
Level 1
Level 2
OFF :
ON :
Alarm, level output
Error / Power failure
Pump operation
Normal
Warning output
X2M
Expansion user I/O
Board communicating
Control CPU normal
Power supply circuit
High-accuracy analog input
Analog monitor
For external communication
(parallel)
Operational error
prevention switch
For external
communications (serial)
For shipping adjustments
2. Refer to the electric schematic diagram of ach type for details.
Note) 1. If a thermistor for temperature control (Th-9) is used, the existing Th-2 at CN11 is to be replaced.
[Power supply]
Standard ,
-C, -B,
-T, -H
-046
-047
-048
3~220・230V
50/60Hz
3~380・400・415V
50/60Hz
3~440・460・480V
50/60Hz
Model
Supply power
3~200/200・220V
50/60Hz
[Optional part]
Additional part symbol
Type name
Part symbol
Model
Name
Th-9
AKZ9-OP-CS
AKZ9-OP-Y10
AKZ9-OP-Y5
Th-1
Thermistor for oil
temperature control
AKZ9-OP-A10
AKZ9-OP-A5
AKZ9-OP-K10
A5P
AKZ9-OP-K5
Machine temperature
synchronous thermistor
X3M,X4M
S4T
E1H
Terminal block
Overheat prevention
temperature switch
Heater
K2M
Magnetic contact
MCCB
Circuit breaker
Circuit breaker
MCCB
-H(With heater)
-047,048
(Different voltage
specifications,
with transformer)
-C
(CE compliance type)
-B (With breaker)
[Semi-standard types]
[Standard, -046
(different voltage specifications, without transformer)]
COR
T1R
Th-Fin S3PHDisplay board
A4P
Transformer
Electronic expansion valve
Y1E,Y2E
Terminal block
X1M,X2M
Box temperature thermistor
Th300
Fin temperature thermistor
Oil temperature thermistor (option)
Th-9
Discharge gas temperature thermistor
Th-6
Condensation temperature thermistor
Th-7
EV valve outlet temperature thermistor
Th-8
Machine temperature
synchronous thermistor (option)
Th-1
Inlet oil temperature thermistor
Th-4
Air (room temperature) thermistor
Th-3
Ferrite core
Reactor
DCL
Outlet oil temperature thermistor
Th-2
M2C
Motor (Compressor)
M3F
Motor (Fan)
High-pressure switch
Compressor protection
thermostat
S2T
Connector
CN,S,X
K1S
Overcurrent relay
Motor (Pump)
M1P
FUFuse
Noise filter board
A3P
CCondenser
Inverter board
A2PA1P
Control board
Magnetic contact coil
F1UT,F2UTThermal fuse
S5P
Boil-dry protection
pressure switch
X3M,X4M
Terminal block
TrTransformer
AKZ9-OP-K15
Expansion board for main
machine communication
AWG#142.5mm2M4 2.0mm2M5
X1MAKZ 149,329,439,569
(2)Warning output chartWarning statusNon-warning status
OFFON66-67
(1)Alarm/operation status output chartRemote operation (between 【10】 and 【11】)
OFFON
OFFONOFFONOFFONOFFON
61-62
60-64
60-63
60-61
Warning output (NO contact)
4
1
2
3
AWG#124.0mm2M5 3.5mm2
(1)(2)
L1 L3L2
L1 L3L2
(3)
048:047: 415
480415480
415480440V 460 440 460 440 460
380V 400 380 400 380 400
WVU
MR52Pa
MR30X
MR30W(X2M)
63 64 65 66 679 10 11 12 13 30 31 60 61 62
MR30Y
M5X1M
AKZ 909
9AKZ SERIES
24
Supporting information
Supporting
information
Electric wiring connection instruction diagram
Electric wiring connection instruction diagram
(1)
(2)
(3)
In the case of the standard type and semi-standard type (-C,-H,-T,-046), connect the line to X1M.In the case of “with breaker” (-B) specifications, connect to the circuit breaker.In the case of the semi-standard type (with transformer:-047,-048), connect the line to the terminal block supplied with the transformer.
Breaker
Terminalblock
Interior of oil cooling unit
Warningoutput
Breaker
Power supply capacity … Refer to the max. power consumption and max. consumption current of the specification sheet of each type.
Connection to power supply terminal block (X1M, Tr)
1. Screw terminal and wiring diameter
1. Straight crimp terminal and wiring diameter
2. Use a round crimp-style terminal for connection.3. The terminal block is for three poles and the earth wire is to be secured on the enclosure with a screw
Connect the lines to the terminals corresponding to the main power supply.
(Earth)or moreor moreor more
or moreor moreor more
Wiring diameterUL cableIEC cableJIS cable
ScrewterminalSeries
Connection to signal terminal block (X2M)
Normal Pumpoperation
Unassigned (Do not connect to this terminal) Unassigned (Do not connect to this terminal)
Remotecontrol
For connectionof machine
synchronizationthermistor
For connection of optional protection equipment (OP)
Error / Power failure
Alarm level output(OFF: Level 1, ON: Level 2)
*
Wiring diameter
AWG#22~#16
UL cable
0.3mm2~1.5mm2IEC cable
0.25mm2~1.25mm2JIS cable
Straight pinterminals
Signal output time chart
Level 1error orLock
Level 2error
Power failure(Power OFF)
NormalLevel 2error
Power failure(Power OFF)
NormalLevel 1error orLock
Level 1error orLock
Level 2error
Power failure(Power OFF)
NormalLevel 2error
Power failure(Power OFF)
NormalLevel 1error orLock
Pump operation (NO contact)
Error level (NO contact)
Error / Stop (Power OFF) (NC contact)
Signal output
Operation status
Signal output
Operation status
Normal (NO contact)
1. Always install an all-pole (3-pole) circuit breaker (to be prepared by you) of the specified capacity on the main power supply.
*All contact distances must be at least 3 mm.2. Always ground the unit. Since a noise filter is installed, there is a risk of electrical shock without proper grounding.
3. Before opening the electric component box, always turn off the power, and wait for 5 minutes until internal high voltage has been discharged.
4. Do not energize the equipment with the electric component box kept open.
DANGER
1. To avoid the effects of noise, connect the power wire by cutting it to the proper length so that no excess wire comes into contact with the control board or others.
2. To perform remote control, remove the short-circuit wire between [10] and [11] and install an operation switch (to be prepared by you).
3. The mode is set to “Lock mode (Stop mode)” by default. Before starting operation, follow the procedure to release the Lock mode from the operation panel. Refer to the operation manual for the unlocking procedure.
4. The unit is provided with a misoperation prevention switch (PROTECT) to reject setting from the operation panel. If you want to use this function, make the necessary setting referring to the operation manual.
CAUTION
1. The following electric wires can be used on the terminal block for straight crimp-style terminals.
Single wire: φ0.57~φ1.44(AWG#22~#16) Stranded wire: 0.25mm2~1.25mm2(AWG#22~16)2. Load applicable to [60 - 64] and [66 - 67] is as follows: Min. applicable load: 10mV DC, 10μA or more Max. applicable load: 30V DC, 2A (Resistance load)
3. For [10] to [13], please prepare contacts to meet the condition of minimum applicable load 12V DC and 5mA.
4. When the length of the thermistor to be connected to [30] - [31] is longer than 10m, or the wiring is routed in a poor noise environment, use shielded wire.
CAUTION
2. Use a straight crimp-style terminal for connection.3. Use stranded wires for electric connection.4. The wiring size is 0.5 mm2 to 1.5 mm2 in the case of duplex cable according to IEC. If using stripped wire, make the stripped length 9 mm to 10 mm.*Recommended models and manufacturers: TGN TC-1.25-9T (NICHIFU Co., Ltd.) APA-1.25N (DAIDO SOLDERLESS TERMINAL MFG. CO., LTD.)
0.50 0.6 0.7
B
C
AQ0
Q1
Circulation volume or flow rate Q(L/min)
0.8
AKZ149
AKZ329・439・ 569・909
External pressure loss △P(MPa)
10
mm2/s10,0005,0003,0002,000
1,000
500400300200150
10075
5040
30
20
15
109.08.07.06.0
5.0
4.0
3.0
2.0
-10 0 10 20 30 40 50 60 70℃
-10 0 10 20 30 40 50 60 70℃
20 30 40 50 60 70 80 90 100 110 120 130 140 150 °F
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 °F
68
46
3222
10
5
2
Usable range Unusable range
25
Supporting information
Supporting
information
Notes for installing external piping
Notes for installing external piping
If the external pressure loss (site piping resistance) exceeds the specified use range, there may occur phenomena such as abnormal noise of the pump (relief noise, noise of cavitation), decrease of cooling capacity and control failure of oil temperature. Keep the external pressure loss within the specified use range.
1. Suction-side pipingKeep the suction vacuum pressure within the range between -30.7 and 0kPa.The use of a suction filter of 100 to 150 mesh is recommended.
2. Discharge-side piping Keep the pressure loss of the discharge-side piping at 0.5 MPa or less.3. Do not install a stop valve on the suction or discharge side. When a stop valve must be installed on the discharge side out of necessity, use a 0.5Mpa relief valve along with the stop valve.
4. Calculation of piping resistanceDetermine the oil piping size by calculating the piping resistance according to the following equation:
Piping resistance △P=0.595 ×ν×Q×L/D4(For use of general hydraulic oil and lubricant)
Piping resistance(MPa)Dynamic coefficient of viscosity(mm2/s) -Refer to the Viscosity / Temperature Chart.Flow rate (L/min)Piping length (m)Internal piping diameter (mm)
△ P :ν :
Q :L :D :
Design the site piping to withstand a pressure of at least 1.0 MPa.Note)
●Relationship between oil flow rate and external pressure loss
An AKZ 9 series Oil Cooling Unit incorporating a pump of the circulation type has the characteristics shown below. When the external pressure loss (△p) is 0.5 MPa or less, the rated flow rate (Q0) is achieved, but when the external pressure loss exceeds 0.5 MPa, the flow rate becomes lower than the rated flow rate.
Good exampleBad example
△P >0.5MPa↓
The oil flow rate becomes Q1, lower
than the rated flow rate.
△P ≦0.5MPa↓
The rated flow rate (Q0) is achieved.
Flow rate (Q0: Rated flow rate)External pressure lossStatus when the external pressure loss is “0”Status when the external pressure loss is “0.5Mpa”
Status when the external pressure loss is large and the oil flow rate is “0”.
Q(L/min) :△P(MPa) :
A :B :
C :(Cracking pressure of relief valve)
Example of viscosity (dynamic coefficient of
viscosity)In winter: 195mm2/sISO VG32 Oil
(temperature 5℃)In summer: 29mm2/sISO VG32 Oil
(temperature 40℃)
■Viscosity / Temperature ChartDynam
ic viscosity
Temperature
Temperature
Notes for handling
Special notes AKZ 9 Series
○
×
×
×
×
×
×
×
9AKZ SERIES
26
Supporting information
Supporting
information
Notes for handling
1. When adverse transport conditions are expected in transporting the machine overseas or elsewhere, special precautions should be taken in the packaging and transportation method so as to avoid the application of excessive force on Oil Cooling Unit (this unit).
2. Oil Cooling Unit (this unit) does not incorporate a flow switch for checking the oil supply and a temperature switch for abnormal supply of oil temperature (high temperature or low temperature). So, please provide a protection device such as a flow switch and a temperature switch on the main machine side.
●Important notes to be observed regarding the main machine side (machine tools and industrial machine)
Notes for operation and cooling capacity
1. Do not use Oil Cooling Unit for cooling a liquid at 50℃ or more. Start to operate Oil Cooling Unit at the same time as the main machine or before liquid temperature rises to 40℃.
2. Do not place an object that hinders ventilation within 500mm of the suction port or discharge port.3. If the air filter is clogged, the cooling capacity is reduced. Clean the air filter (wash with hot water or clean with air) periodically once every two weeks to prevent clogging.
Notes regarding liquid usable with Oil Cooling Unit
1. The notes are given in the table below. (○ symbol ・・・ Can be used, × symbol ・・・ Cannot be used) 2. Do not use the liquid listed below as “not usable” (Marked with “×”).
LubricantMineral hydraulic oil
Water(Industrial water)
Drugs
Inflammable liquid like fuel
Liquid equivalent to special flammables, alcohol, first class petroleum and second class petroleum of the fourth group hazardous materials specified according to the Fire Defense Law
Liquid for food products
Ethylene glycol (Antifreeze liquid)
・The third class petroleum and fourth class petroleum of the fourth group hazardous materials specified according to the Fire Defense Law, and oil equivalent to discoloration No. 1 according to the copper corrosion test method (JIS K2513) of petroleum products・Oil equivalent to NAS 10 level according to the pollution level
Coolant fluid● Water-soluble cutting and grinding liquid● Non water-soluble cutting and grinding oil
Nonflammable hydraulic oil● Ester phosphate series● Chlorinated hydrocarbon series● Water - Glycol series● W-O & O/W emulsion series (High-aqueous hydraulic oil)
Drinking water, water for cooling food products, etc.
27
DANGERWARNINGCAUTION
・・・Failure to observe the instruction may cause an imminent hazardous situation that may result in personal death or serious injury.・・・Failure to observe the instruction may result in personal death or serious injury.・・・Failure to observe the instruction may result in personal injury or damage to the property.
Signs andInstructions
Supporting information
Supporting
information
●Instructions for safe operation
*Before operating this unit, be sure to read the operation manual and properly understand it.
Notes for handling
Notes for handling
[ DANGER][ DANGER][ DANGER][ DANGER][ WARNING]
[ WARNING][ CAUTION]
[ CAUTION][ CAUTION]
Use the equipment only in accordance with the intended specifications(specified in brochure, specification sheet, operation manual, caution plate).Never operate the equipment in an explosive atmosphereDo not disassemble, repair or modify the equipment by yourself.Always comply with the laws and regulations for safety(Industrial Safety and Health Law, Fire Defense Law, JIS B 8361 Guidelines of Hydraulic System).Caution in the event of refrigerant leak
・Ventilate a room adequately (to avoid the risk of suffocation).・Avoid direct contact of the refrigerant with skin (to avoid the risk of frost injury).・In the event of inhalation of a great deal of refrigerant, contact with skin, and refrigerant in the eye, seek medical attention immediately.
In the event of an abnormal condition, stop operation promptly, investigate the cause of the problem and take appropriate remedial measures. Do not use the unit in atypical environments (locations subject to high temperatures, high humidity, or
a lot of dust, contamination, particulate matter, steam, oil mist or corrosive gases: H2S,SO2,NO2 or CL2).Install a flow switch and temperature switch on the main machine to protect the main shaft and others.Do not get on the equipment or place an object on the equipment.
[ DANGER][ WARNING][ CAUTION][ CAUTION]
① When hoisting the equipment, check its weight and use the eye plates and hangers on the equipment properly.② Do not get approach the equipment while it is being hoisted and moved.③ When moving the equipment, take appropriate measures for fall prevention.④ Do not tilt the equipment 30 degrees or more while transporting the equipment (including during storage).
[ CAUTION][ CAUTION][ CAUTION][ CAUTION]
① Check to see that the main machine is in a safe status (not activated) before starting the trial run.② Check to see that the oil piping and electric wiring are correctly connected to the main machine and that there is no looseness in connections and joints.③ Disable the operation lock of the equipment (Oil Cooling Unit) before starting the main machine.④ Check to see that the required amount of oil is in the oil piping system and that the piping is not blocked in the middle.
[ DANGER][ WARNING][ CAUTION]
① Do not splash water or liquid on the equipment.② Do not push your finger or an object into gaps of the equipment.③ Do not touch the heated exhaust port of the equipment.
[ DANGER][ DANGER][ DANGER][ DANGER][ CAUTION][ CAUTION][ CAUTION][ CAUTION][ CAUTION]
① Perform maintenance and inspection with the equipment kept open. Working in a closed status may result in suffocation due to the leak of refrigerant.② Always turn off the main power supply before starting maintenance and inspection.③ Wait for five minutes after turning off the main power supply and start maintenance and inspection operation.④ Do not operate the equipment with the cover of the equipment opened.⑤ Wear protective gear such as gloves and an eye protector when performing maintenance, inspection and cleaning. ⑥ Clean the air filter periodically (once every two weeks in general).⑦ Keep oil cleanliness to NAS 10 level or less according to the pollution level.Check the oil level in the tank and ensure that it is between the yellow line and the red line.Inspect the underneath (drain pan) of the oil cooling unit once every six months, and if oil has accumulated, discharge it through the oil drainage port.
[ WARNING][ CAUTION]
① Install the equipment on a rigid, level foundation and secure it appropriately.② Do not place an object near the suction port and discharge port of the equipment.
[ DANGER][ DANGER][ DANGER][ DANGER][ WARNING][ CAUTION][ CAUTION]
① Wiring and piping installation should be performed by a person with specialized knowledge and skills.② Always use a commercial power supply for the power source. (The use of an inverter power supply may cause burn damage).③ Connect the wiring for power supply in accordance with the electric wiring instruction diagram of the specification sheet and operation manual. ④ Ground the equipment properly.⑤ Install the wiring in accordance with the standard by checking the electric schematic diagram. ⑥ Always install a dedicated breaker (molded case circuit breaker) appropriate for the capacity of Oil Cooling Unit on the main power supply on site.⑦ Check to see that the oil piping has the pressure resistance of 1MPa or more and install the piping appropriately.
2 Instructions for transportation
3 Instructions for installation
4 Instructions for wiring and piping installation
5 Instructions for trial run
6 Instructions during operation
7 Instructions for maintenance and inspection
1 General instructions
Method of selection of Oil Cooling Unit
T2℃
T1℃
Vsm3/h
M
Q=2.778×10-7Cp・γ・Vs・△T
0
t2
t1
0.5 1.0 1.5 2.0 2.5 3.0
ηQ=H・ 100
9AKZ SERIES
28
Supporting information
Supporting
information
Method of selection of O
il Cooling U
nit
Unit conversion formula ●1kW=860kcal/h
1.Select Oil Cooling Unit having a cooling capacity 20 to 30% larger than the heat release value from the machine tool.2.Since the cooling capacity of Oil Cooling Unit varies with the change of liquid temperature (inlet liquid temperature) and room temperature, it is necessary to clarify the liquid temperature and room temperature conditions to select appropriate Oil Cooling Unit.3.Three methods are shown below as a guide for estimating the heat release value from the machine tool. For determining the heat release value eventually, it is necessary to conduct tests and determine the exact heat release value for selecting appropriate Oil Cooling Unit.
●Calculation method of heat release value from main machine for the selection of appropriate Oil Cooling Unit (as a general guide)In the case of cooling of main shaft of machining center
1.Select Oil Cooling Unit having a cooling capacity 20 to 30% larger than the heat release value from the machine tool.2.Since the cooling capacity of Oil Cooling Unit varies with the change of liquid temperature (inlet liquid temperature) and room temperature, it is necessary to clarify the liquid temperature and room temperature conditions to select appropriate Oil Cooling Unit.3.Three methods are shown below as a guide for estimating the heat release value from the machine tool. For determining the heat release value eventually, it is necessary to conduct tests and determine the exact heat release value for selecting appropriate Oil Cooling Unit.
●Method 1: To estimate the heat release value from the temperature difference between the supply oil and return oil
Heat release value(kW)Constant pressure specific heat(J/kg℃)・・・1967.4J/kg℃Weight volume ratio(kg/m3)・・・876kg/m3
Oil flow rate(m3/h)Temperature difference(℃)・・・T2ーT1
QCpγVs△T
:::::
Main machine
Oil tank
Oil CoolingUnit
E.g.) When “Vs” is 18m3/h(30L/min) and “△T” is 5℃ Q=2.778×10-7×1967.4×876×1.8×5 =0.479×1.8×5≒4.3kW
●Method 2: To estimate the heat release value from the increase rate of oil temperature in the tank
Find the maximum gradient of oil temperature increaseTo find the maximum gradient of the oil temperature, it is necessary to measure △t every one minute during the first 10 minutes.
E.g.) When the total oil quantity is 300L (0.3m3) and “△t”is 10℃. Q=2.778×10-7×1967.4×876×0.3×10 =0.479×0.3×10≒1.4kW
Heat release value(kW)Constant pressure specific heat(J/kg℃)・・・1967.4J/kg℃Weight volume ratio(kg/m3)・・・876kg/m3
Total oil quantity(m3)Temperature difference(℃)・・・t 1ーt 2Time(h)
QCpγV△tH
::::::
Time(h)
Oil tem
perature(℃)
( )Tank oiltemperature
Ambienttemperature
Q=2.778×10-7Cp・γ・V・△t/H
●Method 3: When motor output loss is considered to be the heat release value
When the output loss is 30% for the motor output 7.5 kW → The output loss is 30% or so in general (Cooling of main shaft head)Q=7.5×0.3=2.3kW
E.g.)
Heat release value(kW)Motor output(kW)…For driving the main shaftMotor output loss(%)
QHη
:::
Table of history of Oil Cooling Unit for cooling main shaft (Circulation type)
'05.3
Inverter typeON-OFF type
△
□
☆
◇
■□
☆
◎ ◎
◇
◇ ◇ ◇
☆ ☆☆ ☆
□ □ □ □
△ △ △ △ ○ ○
○○○
※
□ □
'02~Current model'10~ '12~
10,000
9,500
9,000
8,500
8,000
7,500
7,000
6,500
6,000
5,500
5,000
4,500
4,000
3,500
3,000
2,500
2,000
1,500
1,000
500
0
3.0
2.0
1.5
1.2
1.0
0.5
0.3
AKS→AKZ
- '87.5 '86 '87 '88.1~10 '98.12 '88 '96.8~10 '01.10~'02.2
'87.5 '02.3 '88 '88 '93.3 '02.3 '97.3 '02.9
AKS33K
AKS53K
AKS103K
AKS203K
AKS303K AKS303AK
AKS203AK
AKS103AK
AKS54K
AKS35K
AKS54AK
AKS104K
AKS35AK
AKS55K AKS55AK
AKS105K AKS105AK
AKS205K
AKS100ZAKZ106
AKZ206
AKZ306 AKZ(S)907 AKZ908◇
AKZ909
AKZ(S)567 AKZ568☆
AKZ569
AKZ(S)437 AKZ438
AKZ(S)147 AKZ148
AKZ(S)257
AKZ328
◎
○
□
AKZ439
AKZ149
AKZ329AKZ(S)327
29
Supporting information
Supporting
information
Table of history
Old NewHorsepowerHP
Cooling capacityW
Note)1. The larger the last number of a model name, the newer the series(For instance, AKS35K is newer than AKS33K). In addition, a model having the last alphabetic characters “AK” is newer than a model ending with “K” only.(For instance, AKS35AK is newer than AKS35K).
2. The cooling capacity is represented by the value at the standard point and at 60 Hz for all models.3. The dimensions of the equipment may be changed on a newer type and older type on some models. Please check the dimensions on the brochure and specification sheet (outline drawing) for selecting your equipment.
When you are about to buy new equipment due to a failure of the equipment or for other reasons, please check the conditions of new equipment and select an appropriate type.
4. All the models have been changed to the inverter type since 2002.5. AKSZ(S)“7” series uses new refrigerant R407C, AKZ “8”, AKZ “9” series uses new refrigerant R410A, and all other models use R22.6. Existing units of 1HP class (AKS105AK, AKZ(S) 257 class) were integrated into AKZ328 of 1.2HP class.
AKS-Z AKZ 6 series AKZ 7 series AKZ 8 seriesAKS 3 series AKS 4 series AKS 5 series AKZ 9 seriesSales starting timeDiscontinuation time
Series name
Conventional type
大金空調技術(北京)有限公司DAIKIN AIR CONDITIONING TECHNOLOGY (BEIJING) CO.,LTD. 大金空調技術(上海)有限公司DAIKIN AIR CONDITIONING TECHNOLOGY (SHANGHAI) CO.,LTD.
大金空調技術(広州)有限公司DAIKIN AIR CONDITIONING TECHNOLOGY (GUANGZHOU) CO.,LTD.
大金工業株式会社 上海事務所 液圧控制課DAIKIN SHANGHAI OFFICE OIL-HYDRAULICS DIV.
◎
◎
◎
KD HYDRAULICS,LTD.
HO TAI DEVELOPMENT CO.,LTD.
SIAM DAIKIN SALES CO., LTD.
DAIKIN ASIA SERVICING PTE. LTD.
DAIKIN AIR CONDITIONING INDIA PVT.LTDDELHI BRANCH
ALL WORLD MACHINERY
9AKZ SERIES
30
Supporting information
Supporting
information
Service netw
ork
What Daikin can offer as a global manufacturer of air conditioning equipmentDaikin can offer you speedy delivery and reliability through a broad-based network in seven countries and regions throughout the world.
Daikin Oil Cooling Unit service network
Singapore
Thailand
India
U.S.Korea
Taiwan
China Japan
Please contact Daikin Sales Counter for servicing of Oil Cooling Unit in countries outside Japan.Daikin is ready to offer you service in conjunction with the sales agents of our Air-conditioning and Hydraulic Divisions located in seven countries and regions worldwide.
Country/Region Company name
◎Sales agents of hydraulic equipment. Others are the sales agent of air conditioning equipment.
(As of July 31, 2012.)
Locations
Overseas service network
China
Korea
Taiwan
Thailand
Singapore
India
U.S.
Beijing
Shanghai
Guangzhou
Shanghai
Seoul
Taipei
Singapore
Bangkok
New Delhi
Illinois
AKZ9SERIES
●Contents in this catalog are subject to change for improvement without prior notice.
Osaka OfficeYODOGAWA PLANT1-1,Nishi-Hitotsuya,Settsu,Osaka 566-8585,Japan
Home Page: http://www.daikinpmc.com/en/
GK245(2012.08.030)KS.VV.MD