EU series

ISO 9001ISO 14001

EU201911(E)

L.K. Machinery Corp. (TAIWAN)No.30, Keyuan Rd., Xitun Dist., Taichung City 40763, Taiwan (R.O.C.)TEL: (+886) 4 2461 9797 FAX: (+886) 4 2461 1555E-mail: lktw_sales@lkmachinery.com.tw

L.K. Machinery Corp. 01-02

HIGH RIGIDITY, HIGH PRECISION & HIGH EFFICIENCY

EU-1000High-speed Bridge-type Machining Center

Axis Travel : 1050/800mm

EU-2000 High-speed Bridge-type Machining Center

Axis Travel : 2000/1250mm

EU-3000 High-speed Bridge-type Machining Center

Axis Travel : 3000/1550mm

L.K. EU series are based on a reliability concept, the high speed machining center model EU2000 has been developed using the latest generation of technologies, appropriate for High Speed Machining. As a result of an exceptional rigidity, this model offers a high dynamic performance with an excellent accuracy, everything at a competitive price.

Rough cutting and finishing of mold production could be completed on one machine

The structure of machine consists of box-type and cross-rib design to ensure no deformation under heavy load; with the best track ratio, and stable high-speed cutting performance.

Standard machine has 24 tools umbrella type automatic tool changer, such system provides stable and r e l i ab l e f as t t oo l change to improve the processing efficiency.

Special stair beam design was designed to ensure rigidity of machine structure and reduce distortion and deformation.

Square structure of the table and the box-type structure of machine increase the load capacity of the table, guaranteed load weight provides reliable rigidity without possibility of deformation.

Z-axis structure was designed without counterweight system to enhance the f lex ib i l i ty o f Z -ax i s movemen t and provide particularly significant performance of the 3D mold.

APPLICABLE INDUSTRY

Automotive

Mold Industry Precision

Components

Processing Solar Energy

Industry Wind Power

Industry Aerospace

Industry

3 axes Linear scale

Optimized cross-sectional area ratio (800x420mm) of the column, can b e s u p p o r t e d the machine to absorbed the force while cutting.

The box-shaped design of the spindle head, square rib layout of the structure effectively reduce the weight of the head unit, and increase the sensitivity of the processing reaction, but also show excellent processing rigidity.

High-power built-in spindle design combined by powerful servo motors effectively reduces the noise, vibration and thermal displacement.

Base cross rib design is not vulnerable to external shocks or intense vibration caused by the radial or axial flexural deformation, structural design provides strong stability.

L.K. Machinery Corp.

Tool specifications D12 Ball end millActual F ( mm ) 3000 mm/minActual speed ( rpm ) 3000 rpmCutting depth 0.1 mm Fine finishingChip removal method Cutting Fluid Workpiece material AL 6061Workpiece dimensions 80X80X200 mm45° plane measurement 0.006 mm

Tool specifications D12 End millActual F ( mm ) 3000 mm/minActual speed ( rpm ) 16000 rpmCutting depth 20 mmChip removal method Blow dry cuttingWorkpiece material AL 6061Workpiece dimensions Diameter 280 mmMeasure the circle data 0.006 mm

Tool specifications D12R6 End mill

Actual F ( mm ) 6000 mm/min

Actual speed ( rpm ) 14000 rpm

Cutting depth 0.1mm

Chip removal method Cutting Fluid

Workpiece material AL 6061

Workpiece dimensions 500X40X120 mm

Built-in spindle with high torque and high speed machining motor provide extremely low noise and vibration, thermal stability.

03-04

POWER CHART

CONTROL PANEL & ATC

CUTTING PERFORMANCE

SPINDLE

Umbrella type tool magazine, simple construction, easy to maintain, use employs indexing unit for tool indexing providing high stability and high speed tool change.

SIEMENS SINUMERIK CNC automation system is used on the control panel, accessing the USB port and a 15” color display and a full keyboard.

Surface Cutting Test Roundness Test

Pyramid Cutting Test

T-SLOT & TABLE Unit : mm

18000 rpm high-speed build-in spindle is equipped with oil and gas lubrication (imported), such feature extends the bearing wear during high-speed processing operation to achieve excellent cooling and reduce warm-up effect affecting on length accuracy.Die casting mold processing is mainly required the long-time processing, at the same time requirement of high precision is highly valued, so the cooling effect of oil and gas lubrication is the necessary equipment.Bearing of high speed build-in spindle is able to withstand high torque and high-speed characteristics, so rough milling and finishing processes of mold processing could be reached on the same spindle, with high efficiency and high profitability.

Spindle KESSLER KESSLER (OPT.)

Spindle speed (RPM) 18,000 25,000

Spindle Motor (kW) 25 22

Torque 160 70

Bearing lubrication Oil lubrication Oil lubrication

Bearing preloading ○ ×

EU-1000

MODEL Unit EU-1000

Working Surface mm 1120x800

Max. Table Load Kg 1000

T-Slot(NumberxPitch) mm 7x100

T-Slot Size mm 18

MODELT-SLOT

NUMBERW L1 L2 A B

EU-2000 8 1000 2000 2300 62.5 125

EU-3000 10 1300 3000 3000 87.5 125

EU-2000/3000

D2537

(N-m)Torque

Cont.

30 min

0

30

60

90

120

150

180

210

240

70.0

130.0

0

Kessler D3137

2000 4000 6000 8000 10000 12000 14000 16000 25000

(r/min)speed

(kW)Output Power

Cont.

30 min

0

10

20

30

0 2000 4000 6000 8000 10000 12000 14000 16000 25000

(r/min)speed

Kessler D3137

22

4041

(N-m)Torque

Cont.

S6 40%

0

30

60

90

120

150

180

210

240

197.4

159.2

0 2000 4000 6000 8000 10000 12000 14000 16000 18000

1500

(r/min)speed

Kessler D2537(kW)Output Power

Cont.

S6 40%

0

10

20

30

40

0 2000 4000 6000 8000 10000 12000 14000 16000 18000

1500

(r/min)speed

Kessler D2537

31

25

(N-m)Torque

Cont.

30 min

0

30

60

90

120

150

180

210

240

70.0

130.0

0

Kessler D3137

2000 4000 6000 8000 10000 12000 14000 16000 25000

(r/min)speed

(kW)Output Power

Cont.

30 min

0

10

20

30

0 2000 4000 6000 8000 10000 12000 14000 16000 25000

(r/min)speed

Kessler D3137

22

4041

(N-m)Torque

Cont.

S6 40%

0

30

60

90

120

150

180

210

240

197.4

159.2

0 2000 4000 6000 8000 10000 12000 14000 16000 18000

1500

(r/min)speed

Kessler D2537(kW)Output Power

Cont.

S6 40%

0

10

20

30

40

0 2000 4000 6000 8000 10000 12000 14000 16000 18000

1500

(r/min)speed

Kessler D2537

31

25

OPT. D3137

L.K. Machinery Corp.

Model Unit EU-1000 EU-2000 EU-3000

CNC Control System Siemens 828D Siemens 840D Siemens 840D

3 axis Travel

X axis Travel mm 1050 2000 3000

Y axis Travel mm 800 / 1300(OPT) 1250 1550

Z axis Travel mm 600 650 650

Distance from Spindle Center to Table mm 145~745 150~800 150~800

Spindle

Spindle Speed rpm Built-in 18,000 (Kessler) Built-in 18,000 (Kessler) Built-in 18,000 (Kessler)

Spindle Nose BT HSK-63 HSK-63 HSK-63

Spindle Motor(Cont./30min) kw 25 / 31 25 / 31 25 / 31

Table

Table Size mm 1120 x 800 2300 x 1000 3000 x 1300

T Slot(Width x No. x Pitch) mm 18 x 7 x 100 22 x 8 x 125 22 x 10 x 125

Max. Table Capacity kg 1,000 2,500 4,000

Rapid Travel

Rapid Travel(X/Y/Z) m/min 40 / 40 / 30 30 / 30 / 30 30 / 30 / 30

Cutting Speed Rate m/min 1-30 1-30 1-30

X/Y/Z Feed Motor kw 4.87 / 4.87 / 4.87 10.47 / 5.65 / 7.96 10.47 / 5.65 / 7.96

Tool Magazine

Tool Change Type - Chain Round-Rail Round-Rail

Tool Capacity set 24 24 24

Max. Tool Weight kg 8 8 8

Max. Tool Length Distance mm 300 300 300

Max. Tool Diameter mm Ø75 / Ø100 Ø100 / Ø115 Ø100 / Ø115

Tool Change Time(T-T) sec 8 8 8

Tool Change Time(C-C) sec 13 13 13

Others

Compress Air Supply kg/cm² 5~7 5~7 5~7

Machine Size(LxWxH) mm 4100 x 3750 x 3550 8370 x 6220 x 4400 10070 x 6700 x 4400

Net Weight kg 10,500 19,000 28,000

Siemens Controller Built-in 18,000 (Kessler) HSK-63 Bearing Preloading Rollers Linear Ways Linear Scale on X/Y/Z axes (Fagor) Spindle Water Cooling Unit Spindle Air Blast Automatic Lubrication System Cutting Coolant System Auto Tool Changer Automatic Tool Length

Measurement System (Marposs TS-30)

STANDARD & OPTIONAL EQUIPMENT Standard EquipmentOptional Equipment

EU-1000

05-06

OPTIONAL EQUIPMENT SPECIFICATION

MACHINE SIZE / EXTERIOR SIZE

Chip ConveyorCNC Tilting Rotary TableTool Length Measurement System

Unit : mm

Rigid Tapping Separate Hand Weel (MPG) Full Splash Guard Standard Water Tank Flushing Device Air/Water Cleaning Equipment Twin Screw Type Chip

Conveyors Screw Type Chip Conveyor &

Portable Chip Bucket Electrical Cabinet Heat

Exchanger M30 Automatic Power-off

Function

Tri-color Indicator Lamp Internet & RS-232 Interface Working Light Tool Box Transformer Mechanical Operation Manual

Mitsubishi M80 Fanuc 0i-MF Built-in 25,000rpm (Kessler) DDS 10,000rpm (BT-50) DDS 12,000/15,000rpm (BT-40) BBT-40 Arm Type 24 tools CTS Oil Mist Cooling System Oil Skimmer Automatic Workpiece Measurement System 4th axis CNC Rotary Table 5th axis CNC Tilting Table 4th axis Interface

MODEL W1 W2 W3 W4 W5EU-2000 2875 6220 5940 3750 8370EU-3000 3325 6700 6450 4200 10070

Unit : mm

EU-2000/3000