Highly torsionally ﬂ exible rubber disc coupling for ... · Your drive is our strength. Your...

Your drive is our strength. Your strength is our drive.

ARCUSAFLEXHighly torsionally fl exible rubber disc coupling for internal combustion engine drives

2 AC_Pros_e_0313www. -Kupplungen.deWWW -Kupplungen.de

ContentsSeite

General technical description ............................................................................................... 3

Types .................................................................................................................................... 4

Technical details - standard version with single element ..................................................... 6

Technical details-standard version with 2 elements operating in tandem ............................ 7

Allgemeiner technischer Hinweis ......................................................................................... 7

Technical details - silicone version ........................................................................................ 8

Material / Selection of the proper coupling size ...................................................................... 9

Dimensional details of ARCUSAFLEX flywheel couplings Type AC-T...F2 with taper bush .................................................................................................... 10

Dimensional details of ARCUSAFLEX flywheel couplings Type AC...F2 with bolted hub ...................................................................................................... 11

Dimensional details of ARCUSAFLEX flywheel couplings Type AC...F2K with bolted hub for radial element change .................................................................. 12

Dimensional details of ARCUSAFLEX shaft couplings Type AC-T...T and type AC...TK ................................................................................................... 13

Dimensional details of ARCUSAFLEX flywheel couplings Type AC...D.F2 with 2 elements operating in tandem ........................................................................ 14

Dimensional details of ARCUSAFLEX flywheel couplings Type AC...D.F2K with 2 elements operating in tandem and for radial element change .............................. 15

Mounting instruction for ARCUSAFLEX flywheel couplings Type AC-T...F2 with taper bush ..................................................................................................... 16

Mounting instruction for ARCUSAFLEX flywheel couplings Tightening torques for ARCUSAFLEX couplings ................................................................................ 17

Mounting instruction for ARCUSAFLEX flywheel couplings Alignment / Permissible shaft displacement ...................................................................................... 18

Safety instructions ................................................................................................................ 18

Requested Data for Coupling Selection / Torsional Vibration Calculation ............................. 18

D2C – Designed to CustomerThe principle of Designed to Customer describes the recipe for success of REICH-KUPPLUNGEN: Utilizing our product knowledge, our customers are supplied with couplings which are developed and tailor-made to their specific requirements. The designs are mainly based on modular components

to provide effective and efficient customer solutions. The unique form of close cooperation with our partners includes consultation, design, calculation, manufacture and integration into existing environments. Adapting our manufacturing to customer-specific production and utilizing global logistics concepts provides better after sales service - worldwide. This customer-oriented concept applies to both standard products and production in small batch sizes.

The company policy of REICH-KUPPLUNGEN embraces, first and foremost, principles such as customer satisfaction, flexibility, quality, prompt delivery and adaptability to the requirements of our customers.

REICH-KUPPLUNGEN supplies not only a coupling, but a solution: Designed to Customer.

Edition March 2013

The present ARCUSAFLEX edition renders parts of the previous ARCUSAFLEX catalogues obsolete. All dimensions in millimeters.We reserve the right to change dimensions and / or design details without prior notice.

Proprietary notice pursuant to ISO 16016 to be observed:

The reproduction, distribution and utilization of this document as well as the communication of its contents to others without explicit authorization is prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or design. © REICH-KUPPLUNGEN

3AC_Pros_e_0213 www. -Kupplungen.deWWW -Kupplungen.de

General technical descriptionThe ARCUSAFLEX® coupling is a highly flexible flywheel coupling with an axial plug-in facility. It provides a torsionally soft connection between an internal combustion engine and a driven machine.

The highly flexible torque transmission characteristic is achieved by a disc-shaped rubber element that is subjected to a torsional load and enables both, the absorption of high torsional vibrations and the compensation of major misalignments. For an optimum adaptation to the conditions of application three different kinds of vulcanisates are available: For application temperatures up to 80°C a natural/synthetic caoutchouc mixture as a standard version, up to 100°C a more heat resistant mixture and for higher application temperatures up to 130°C a silicone mixture.

The inside diameter of the rubber disc element is vulcanized directly to a taper hub or bolt-on sleeve. The toothed profile on the circumference of the element provides in service a virtually backlash-free, positive plug-in connection to the coupling flange.

The ARCUSAFLEX flywheel coupling series covers a torque range from 200 - 110000 Nm (corresponding to approx. 6500 kW at 1000 rpm). Element versions of different torsional stiffnesses are available for optimizing the torsional vibration range. The flange connection dimensions of ARCUSAFLEX couplings comply predominantly with the SAE J 620 and DIN 6281 standards. Other flange dimensions or overall lengths can be provided on request.

Shaft-to-shaft connections when required can be met by ARCUSAFLEX shaft couplings which consist of ARCUSAFLEX flywheel couplings of the standard design equipped with a second hub.

Type approvals by a number of leading classification societies are available. If required, couplings complete with fail safe devices can also be supplied.

ARCUSAFLEX® couplings comply to explosion protection according to ATEX 95. They are certified according to the directive 94/9/EC and may be used in hazardous locations (categories M2, 2 + 3).

The most important attributes and advantages of ARCUSAFLEX couplings

• Veryhightorsionalflexibilitywithalineartorsionaldeflectioncharacteristic

• Hightorsionalvibrationandshockloadabsorbingcapability

• Backlash-freetorquetransmission

• Easeofassemblythankstotheplug-intypedesignwithampleaxialfloat

• Compensationofmajormisalignments

• Torquelimitationprotectingthedriveagainstoverload

• ATEX95


TypesARCUSAFLEX type AC-T with taper bush

ARCUSAFLEX type AC...F2 with bolted hub

Taper bush

Flange

The ARCUSAFLEX® flywheel coupling type AC-T...F2 is equipped with a taper bush for shaft mounting. The rubber disc element is vulcanized directly to the taper hub. After completion of the assembly, a shrink-fit-like connection, free from backlash is established between the coupling hub with rubber disc element and the shaft.

Thanks to the use of commercially available taper bushes with a number of different bore dimensions, the need for finishing the bore and keyway of the coupling hub is omitted for the ARCUSAFLEX® coupling type AC-T. The torque, which can be transmitted, depends on the particular taper bush.

Advantage: Ease of assembly and disassembly with no need for special tools!

The ARCUSAFLEX® flywheel coupling type AC...F2 has the rubber disc element vulcanized to a bolt-on sleeve which in turn is bolted to a hub or similar component.

Advantage: Depending on the arrangement of the rubber disc element, two different mounting lengths can be achieved using one and the same coupling hub.

Taper hub with rubber element

FlangeElement with

bolt-on sleeve

Boltedhub


ARCUSAFLEX type AC...F2K for radial element changeType AC...F2K permits changing the detached element without having to move the coupled machines. Where the flywheel or flywheel housing protrudes excessively from the element, a spacer ring corresponding to oversize X is required for radial removal.

ARCUSAFLEX flywheel couplingtype AC...D F2with 2 elements operating in tandem

ARCUSAFLEX flywheel couplingtype AC...DSwith fail safe device, to be mounted between an internal combustion engine and a marine gearbox.

ARCUSAFLEX shaft couplingtype AC-T...T

ARCUSAFLEX flywheel couplingwith splined clamping hub, to be mounted between an internal combustion engine and a pump drive.

ARCUSAFLEX shaft couplingtype AC...D TKwith 2 elements operating in tandem

ARCUSAFLEX flywheel couplingtype AC VSK...with integral bearing, to be mounted to internal combustion engines as an U-joint coupling in conjunction with a cardan shaft. Extra folder is available..

Spacer ring


Technical DatailsStandard version with 1 element - Natural/synthetic caoutchouc mixture

Element versions: WN = 55° Shore A; NN = 65° Shore A; SN = 75° Shore A; UN = 85° Shore A Due to the physical characteristics of the rubber materials the measurable rubber hardness is subject to a dispersion, which is defined according to DIN 53505 with ± 5° Shore A. Because of in-house manufacturing this dispersion of the shore hardness can be minimized. *) Continuous fatigue torque under reversing stresses ± TKW at = 10 Hz, for other frequencies fx apply TKW ∙ 1) Torsional stiffness for AC 2.7 on request

ARCUSAFLEXcoupling size

Elementversion

Nominaltorque

TKN

Maximumtorque

TKW

Fatiquetorque*)

TKW (10Hz)

Dynamictorsionalstiffness

CT dyn

Flangesize

SAE J 620

Max.speed

nmax

Nm Nm Nm kNm/rad rpm

AC 1,5

WNNNSNUN

210250300340

450625750850

105125150170

1.62.64.89.2

6.5 - 810

42003600

AC 2,3

WNNNSNUN

330360400450

75090010001000

165180200225

1.11.72.53.5

6.5 - 810

42003600

AC 2,6 / 2,71)

WNNNSNUN

500600700800

1250180021002100

250300350400

2.13.14.56.3

810

11.5

420036003500

AC 3

WNNNSNUN

80090010001150

2000270030003000

400450500575

3.65.07.510.5

1011.5

36003500

AC 4 / 4.1

WNNNSNUN

1200135015501800

3000360042004200

600650750900

8.010.013.519.0

1011.514

360035003000

AC 4.9

WNNNSNUN

1400180023002700

3500450055005500

70090011501350

10.015.024.034.0

11.514

32003000

AC 5 / 5.1

WNNNSNUN

1800200025002900

4500540075007500

900100012501450

8.513.022.031.0

11.514

32003000

AC 6 / 6.1

WNNNSNUN

3100345042004800

7700100001260012600

1500170021002400

16.030.045.063.0

1418

30002300

AC 6,5

WNNNSNUN

4000450055006200

10000135001650016500

2000225027503100

25.040.072.0100.0

14 3000

AC 7

WNNNSNUN

4600520063007400

10000156001890018900

2300260031003700

35.056.0100.0140.0

1418

26002300

AC 7,5

WNNNSNUN

5600640076008800

12500192002280018900

2800320038004400

35.056.0100.0145.0

1418

26002300

AC 8

WNNNSNUN

6200700078009200

14000210002340023400

3100350039004600

38.075.0110.0160.0

1821

23002000

AC 9

WNNNSNUN

800090001000012000

18000270003000030000

4200480055006000

55.0100.0190.0300.0

1821

23002000

AC 10.2

WNNNSNUN

11000125001400016000

28000370004200042000

5500625070008000

75.0120.0210.0320.0

1821

23002000

AC 11

WNNNSNUN

16000180002000023000

40000540006000060000

800090001000011500

150.0250.0450.0650.0

2124

20001800

AC 11,7

WNNNSNUN

19200216002400027000

48000650007200072000

9600110001200013000

180.0300.0540.0785.0

2124

20001800

AC 11,9

WNNNSNUN

24000260002800031500

60000780008400090000

12000130001400015000

250.0525.01200.01750.0

2124

20001800

AC 12

WNNNSNUN

25000280003150036000

75000840009400094000

12500140001500018000

250.0400.0700.01000.0

similar toDIN 6288 1500

AC 13

WNNNSNUN

40000450005000055000

120000135000150000150000

20000212502250025000

375.0600.01050.01400.0

on request 1500


Technische DatenStandardausführung mit 2 Elementen - Natur-Synthesekautschukmischung

Element versions: WN = 55° Shore A; NN = 65° Shore A; SN = 75° Shore A; UN = 85° Shore A

Due to the physical characteristics of the rubber materials the measurable rubber hardness is subject to a dispersion, which is definedaccordingtoDIN53505with±5°ShoreA.Becauseofin-housemanufacturingthisdispersionoftheshorehardnesscan be minimized.

*) Continuous fatigue torque under reversing stresse ± TKW at f = 10 Hz, for other frequencies fx apply TKW ∙

Resonance facto VR rand relative damping Ψ

Element version VR ΨWN 7.85 0.80

NN 5.46 1.15

SN 5.03 1.25

UN 4.83 1.30

Technical noteThe technical data applies only to the complete coupling or the corresponding coupling elements. It is the customer’s/user’s responsibility to ensure there are no inadmissible loads acting on all the components. Especially existing connections, like bolt connections, have to be checked regarding the transmittable torque, if necessary other measures, e.g. additional reinforcement by pins, may be required. It is the customer’s/user’s responsibility to make sure the dimensioning of the shaft and keyed or other connection, e.g. shrinking or clamping connection, is correct.

REICH-KUPPLUNGEN have an extensive programme of couplings and coupling systems to cover nearly every drive configuration. Furthermore customized solutions can be developed and be manufactured also in small series or as prototypes. Calculation programmes are available for coupling selection and sizing. - Please challenge us!


Elementversion

Nominaltorque

TKN

Maximumtorque

TKW (10Hz)

Fatiquetorque*)TKW (10Hz)

Dynamictorsionalstiffness

CT dyn

Flangesize

SAE J 620

Max.speednmax

Nm Nm Nm kNm/rad rpm

AC 8D

WNNNSNUN

12400140001560018400

28000420004680046800

6200700078009200

76.0150.0220.0320.0

1821

23002000

AC 9D

WNNNSNUN

16000180002000024000

36000540006000060000

84009600

1100012000

110.0200.0380.0600.0

182124

20002000

18000

AC 10.2D

WNNNSNUN

22000250002800032000

56000740008400084000

11000125001400016000

150.0240.0420.0640.0

2124

20001800

AC 11D

WNNNSNUN

32000360004000046000

80000108000120000120000

16000180002000023000

300.0500.0900.0

1300.0

2124

20001800

AC 11,7 D

WNNNSNUN

38400432004800054000

96000130000144000144000

19200220002400026000

360.0600.0

1080.01570.0

2124

20001800

AC 12D

WNNNSNUN

50000560006300072000

150000168000189000189000

25000280003000036000

500.0800.0

1400.02000.0

similar toDIN 6288

1300

AC 13D

WNNNSNUN

8000090000100000110000

240000270000300000300000

40000425004500050000

750.01200.02100.02800.0

on request 1300


Technical detailsSilicone version


Elementversion

Nominaltorque

TKN

MaximumtorqueTKmax1

MaximumtorqueTKmax2

Fatiquetorque*)TKW (10Hz)

Dynamictorsional stiffness

CT dyn

Nm Nm Nm Nm

0.10TKN

kNm/rad

0.25TKN

kNm/rad

0.50TKN

kNm/rad

0.75TKN

kNm/rad

1.00TKN

kNm/rad

AC 2,3 WX 300 450 600 100 0.75 1.0 1.2 1.4 2.0

AC 2,6 WX 450 675 900 185 1.25 1.7 2.1 2.5 3.7

AC 3 WX 750 1125 1500 260 2.4 3.0 3.7 4.4 6.5

AC 4 / 4.1 WX 1150 1725 2300 430 5.2 6.5 8.3 9.7 14.4

AC 4,9 WX 1600 2400 3200 600 5.5 6.8 8.6 10.0 15.0

AC 5 / 5.1 WX 1800 2700 3600 700 5.6 7.0 9.0 10.5 15.5

AC 6 / 6.1 WX 3000 4500 6000 1150 13.0 16.0 20.0 24.0 36.0

AC 6,5 WX 3800 5700 7500 1450 25.0 30.0 34.0 45.0 59.0

AC 7 WX 4500 6750 9000 1800 36.0 44.0 48.0 64.0 84.0

AC 7,5 WX 5800 8700 11600 220.20 48.0 60.0 66.0 88.0 115.0

AC 8 WX 6100 9150 12200 2200 38.0 48.0 56.0 68.0 96.0

AC 8D WX 12200 18300 24400 4400 76.0 96.0 112.0 136.0 192.0

AC 9 WX 7500 11250 15000 2950 54.0 68.0 82.0 108.0 148.0

AC 9D WX 15000 22500 30000 5900 108.0 136.0 164.0 216.0 296.0

AC 10.2 WX 10000 15000 20000 3700 85.0 104.0 128.0 176.0 240.0

AC 10.2D WX 20000 30000 40000 7400 170.0 208.0 256.0 352.0 480.0

AC 11 WX 15000 22500 30000 5600 135.0 179.0 215.0 305.0 410.0

AC 11D WX 30000 45000 60000 11200 270.0 340.0 430.0 610.0 820.0

AC 12 WX 22500 33750 45000 8400 380.0 445.0 555.0 655.0 870.0

AC 12D WX 45000 67500 90000 16800 760.0 890.0 1100.0 1330.0 1740.0

Element version: WX = 60 ± 5° Shore A

*) Continuous fatigue torque under reversing stresses ± TKW at f = 10 Hz, for other frequencies fx applyt TKW ∙

Resonancw factor VR and relative damping Ψ

Element version VR ΨWX 5.46 1.15

Additional information for selection of couplings with silicone elements:

1.6 - 2.0 TAN ≤ TKN TAN = nominal torque of the drive

TKmax1 is the highest permissible maximum torque of the application taking for example into account starting, stop-ping and running through the resonance speed.

TKmax2 is the highest permissible peak torque, which can occur with a limited number of application related condi-tions, e.g. short-circuit, synchronization failure, emergency stop.


Materials

Selection of the proper coupling size

Coupling flanges: Coupling size AC 2,3 - AC 10.2 D high grade aluminium casting Coupling size AC 11 - AC13 D of spheroidal cast iron grade GGG 50

Rubberdiscelement: • Standardversionnatural/syntheticcaoutchoucmixture for ambient temperatures from –40°C up to +80°C

• Moreheatresistantnatural/syntheticcaoutchoucmixture for ambient temperatures from –25°C up to +100°C

• Siliconemixtureforambienttemperaturesfrom–60°Cupto+130°C

Type AC-T: Taper hub and taper bush of grey cast iron grade GG 25

TypeACwithboltedhub: Bolt-onsleeveofspheroidalcastirongradeGGG40/boltedhubofsteel (min. yield strength 360 MPa)

The coupling size to be used in conjunction with internal combustion engines is dimensioned and selected with a view to torsional vibration. For a preliminary selection use the engine torque TAN, a general safety factor of S = 1.3 - 1.5 should be applied for ARCUSAFLEX couplings with flexible rubber disc elements of natural/synthetic caout-chouc.

The following requirements should be satisfied for a proper selection of the coupling size:

1. The nominal torque capacity TKN of the coupling shall be at least equal to the max. drive torque TAN while taking the service factors into account

Calculate the driving torque TAN Given a driving powe PAN and a coupling speed nAN, the driving torque is calculated as follows:

The temperature factor St allows for a decreasing load carrying capability of the coupling at elevated ambient temperatures. In this connection St = St1 is valid for St = St2

2. The maximum torque capacity TKmax of the coupling shall be at least equal to the highest torque Tmax encountered in ope-ration while taking the temperature factor S t into account

3. The permissible continuous fatigue torque under reversing stresses TKW of the coupling should be at least equal to the highest fatigue torque under reversing stresses TW encoun-

tered throughout the operating speed range while taking the temperature and frequency into account.

The frequency factor Sf allows for the frequency dependence of the permissible continuous vibratory torque under reversing stresses TKW (10 Hz) when operating with a different frequency fx

TkW (10 Hz) ≥ TW ∙ St ∙ Sf

TKmax ≥ TKmax ∙ St

TKN ≥ TAN ∙ St

Sf = √ fx___10

°C 60 70 80 90 100 110 120 130

St1 1.25 1.4 1.6 on request - - -

St2 1.5 1.5 1.5 1.7 1.9 2.1 2.3 2.5

The dimensioning of the coupling should be checked for permissible coupling loads by means of a torsional vibration analysis which will be conducted by us on request. When using ARCUSAFLEX couplings in drives with great torque transmission variations, an additional safety factor should be applied for torque transmission to the driven machine. Lists specifying couplings assigned to different ratings and torsional vibration conditions are available for all common internal combustion engines operating at constant speeds to facilitate your selection of an operationally safe coupling.

The coupling can be equipped with an additional balancing mass on the primary or secondary side, if this is required due to the torsional vibration conditions or for control reasons.

Further information for the torsional vibration calculation and for use of the ARCUSAFLEX rubber disc coupling are available on request.

TAN [Nm] = 9550 PAN [kW]__________

nAN [min-1]


ARCUSAFLEX flywheel couplingsType AC-T...F2 with taper bushFlange connecting dimensions to SAE J 620 d and mounting dimensions to DIN 6281

Available taper bushes

Mounting instruction:If engine and generator connecting dimensions comply with DIN 6281,the distance dimension LX must beobserved during assembly. The coupling dimension LF

must be within the tolerance.

*) For the element versions, see “Technical details”

No. Metric bores with keyway acc. to DIN 6885/11610 12 14 15 16 18 20 22 24 25 28 30 32 35 38 40 42 - - -2012 14 16 17 19 20 22 24 25 28 30 32 35 38 40 42 45 48 - -2517 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50 55 603030 25 28 30 32 35 38 40 42 45 48 50 55 60 65 70 75 - - -3535 35 38 40 42 45 48 50 55 60 65 70 75 80 85 90 - - - -4040 40 42 45 48 50 55 60 65 70 75 80 85 90 95 100 - - - -4535 55 60 65 70 75 80 85 90 95 100 105 110 - - - - - - -4545 55 60 65 70 75 80 85 90 95 100 105 110 - - - - - - -5040 70 75 80 85 90 95 100 105 110 115 120 125 - - - - - - -

Ordering example: Coupling designation

ARCUSAFLEX coupling sizeElementausführung gemäß „Technische Daten”

Size of flange connection to SAE J 620Nominal size of taper bush

Borediameter

AC-T4. NN. F2. 14. 3030. 65Taper bushes with imperial size bores can also be supplied.

ARCUSAFLEXCoupling size

Flange connectionsto SAE J 620

Taperbushing

No. DA

mmD4

mmL1

mmL2

mmL3

mmL4

mmL5

mmLF

mm

DIN 6281

J1

outsidekgm2

J2

insidekgm2

Totalweight

kgFig SAE

sizeD1

mmD2

mmD3

mmZ T

mmLx

mm

AC-T 1,5*).F21111

6.57.5810

215.9241.3263.5314.3

200.0222.3244.5295.3

8.58.510.510.5

6868

1610161016101610

177 177 177 177

----

25252525

8888

37373737

----

----

38±238±238±238±2

--

81.073.0

--

4335

0.0050.0070.0110.021

0.0040.0040.0040.004

2.32.52.73.2

AC-T 2,3.*) F2-211

6.57.5810

215.9241.3263.5314.3

200.0222.3244.5295.3

8.58.510.510.5

6868

2012201220122012

222222222222

----

32323232

63388

41333333

----

88--

52±243±343±343±3

--

81.073.0

--

3830

0.0080.0080.0110.020

0.0080.0080.0080.008

3.63.53.74.2

AC-T 2,6.*).F2211

810

11.5

263.5314.3352.4

244.5295.3333.4

10.510.510.5

688

251725172517

263263263

150150150

454545

331010

383838

333

10--

42±442±442±4

81.073.058.6

413316

0.0110.0170.024

0.0190.0190.019

5.96.26.5

AC-T 2,7.*).F2111

810

11.5

263.5314.3352.4

244.5295.3333.4

10.510.510.5

688

251725172517

224224224

135135135

454545

444

373737

555

---

40±440±440±4

81.073.058.6

413116

0.0140.0290.047

0.0140.0140.014

5.56.16.7

AC-T 3.*).F2 11

1011.5

314.3352.4

295.3333.4

10.510.5

88

25172517

290290

150150

6464

1616

5252

66

--

58±758±7

73.058.6

14-

0.0260.036

0.0260.026

8.58.8

AC-T 4.*).F2211

1011.514

314.3352.4466.7

295.3333.4438.2

10.511

13.0

888

303030303030

320320320

175175175

767676

561616

567070

888

8--

68±668+16/-678+16/-6

73.0106.692.4

43915

0.0420.0530.081

0.0590.0590.059

13.714.114.8

AC-T 4,9.*).F2 11

11.514

352.4466.7

333.4438.2

10.513.0

88

35353535

320320

180180

8989

1616

7777

--

--

92±792±7

106.692.4

14-

0.0800.125

0.0970.097

16.817.9

AC-T 5.*).F2 21

11.514

352.4466.7

333.4438.2

10.513.0

88

35353535

354354

210210

8989

5415

6565

1313

20-

76±576±5

106.692.4

3017

0.0540.154

0.1310.131

20.523.2

AC-T 6.*).F2111

141618

466.7517.5571.5

438.2489.0542.9

13.013.017.0

886

404040404040

420420420

240240240

102102102

181818

808080

101010

---

92±792±792±7

92.482.782.7

---

0.1710.3200.470

0.3340.3340.334

36.037.540.6

AC-T 6,5.*).F2 1 14 466.7 438.2 13.0 8 4535 420 - 90 18 90 - - 92±4 92.4 - 0.688 0.432 52.6

AC-T 7.*).F2211

141618

466.7517.5571.5

438.2489.0542.9

13.013.017.0

886

454545454545

465465465

235235235

115115115

852718

858585

282828

27--

87±1087±1087±10

92.482.782.7

5--

0.3120.4110.519

0.7610.7610.761

62.864.267.5

AC-T 7,5.*).F2 21

1418

466.7571.5

438.2542.9

13.017.0

812

45454545

478478

270270

115115

10020

115115

55

--

110±5110±5

--

--

1.5122.306

0.7860.786

86.097.3

AC-T 8.*).F2 11

1821

571.5673.1

542.9641.4

17.017.0

1212

50405040

514514

--

102102

1818

8484

--

--

102±7102±7

--

--

0.4780.948

1.0581.058

61.466.2

AC-T 9.*).F2 11

1821

571.5673.1

542.9641.4

17.017.0

1212

50405040

560560

--

102102

3520

9292

--

--

102±4102±4

--

--

0.8461.422

1.6051.605

80.587.0


Type AC...F2 with bolted hubFlange connecting dimensions to SAE J 620 d

*) For the element versions, see “Technical details” 1) Mounting lengths for flange connecting dimensions to SAE J 620 and/or DIN 6281 The option of mounting the coupling element internally or externally provides two different overall lengths with one and the same coupling hub.Other flange and length dimensions on request.


Flange connectionto SAE J 620

DAmm

Dmm

D4mm

L1mm

L2mm

L3mm

L4mm

L5mm

L6mm

L7mm

LF1shortmm

LF2longmm

J1outsidekgm2

J2insidekgm2

Totalweight

kgFig. SAE

sizeD1

mmD2

mmD3

mmZ

min. max.

AC 2,3.*).F2

-211

6.57.58

10

215.9241.3263.5314.3

200.0222.3244.5295.3

8.58.5

10.510.5

6868

222222222222

unbo

red.

pre

cent

ered

60606060

98989898

54545454

63388

41333333

----

52434343

----

88--

----

103949494

0.0080.0110.0110.017

0.0100.0100.0100.010

5.86.16.46.9

AC 2,6.*).F2211

810

11.5

263.5314.3352.4

244.5295.3333.4

10.510.510.5

688

263263263

656565

118118118

656565

331010

383838

333

424242

111111

10--

73731)

73

104104104

0.0110.0170.024

0.0220.0220.022

6.66.97.2

AC 2,7.*).F2111

810

11.5

263.5314.5352.4

244.5295.3333.4

10.510.510.5

688

224224224

656565

118118118

656565

444

373737

555

404040

---

---

---

102102102

0.0140.0290.047

0.0180.0180.018

7.27.88.4

AC 3.*).F211

1011.5

314.3352.4

295.3333.4

10.510.5

88

290290

6560

118118

6870

1616

5252

66

5959

1313

--

731)

591)121107

0.0260.036

0.0260.027

9.210.3

AC 4.*).F2211

1011.514

314.3352.4466.7

295.3333.4438.2

10.511

13.0

888

320320320

808080

140140140

10110187

561616

567070

888

686868

161616

8--

1061061)

921)

166166152

0.0420.0530.081

0.0650.0650.061

18.218.918.2

AC 4,9.*).F211

11.514

352.4466.7

333.4438.2

10.513.0

88

320320

9090

160160

10090

1616

7777

--

7979

77

--

10692

165151

0.0800.125

0.1050.105

19.420.5

AC 5.*).F221

11.514

352.4466.7

333.4438.2

10.513.0

88

354354

9090

160160

110105

5415

6565

1313

7676

2323

20-

1061)

921)175161

0.0540.154

0.1340.132

24.226.3

AC 6.*).F2111

141618

466.7517.5571.5

438.2489.0542.9

13.013.017.0

886

420420420

100100100

185185185

102102102

181818

808080

101010

929292

202020

---

921)

9292

174174174

0.1710.3200.470

0.3210.3210.321

35.338.240.5

AC 6,5.*).F2 1 14 466.7 438.2 13.0 8 420 120 222 125 16 90 - 92 38 - 921) 164 0.237 0.404 38.0

AC 7.*).F2211

141618

466.7517.5571.5

438.2489.0542.9

13.013.017.0

886

465465465

120120120

222222222

125125125

852718

858585

222

888888

333333

27--

921)

9292

164164164

0.3120.4110.519

0.5780.5780.578

55.857.160.5

AC 7,5.*).F221

1418

466.7571.5

438.2541.9

1317

812

478478

130130

222222

130130

10020

115115

--

115115

16-

--

150150

240240

1.5122.306

0.6680.668

76.387.7

AC 8.*).F211

1821

571.5673.1

542.9641.4

17.017.0

1212

514514

165165

250250

142142

1818

8484

00

8686

1010

--

159159

225225

0.4780.948

0.9250.925

55.360.1

AC 9.*).F211

1821

571.5673.1

542.9641.4

17.017.0

1212

560560

7575

150150

240240

140140

3520

9292

00

103103

99

--

131131

237237

0.8461.422

1.2321.232

69.078.4

AC 10.2.*).F221

1821

571.5673.1

542.9641.4

17.017.0

1212

580580

9090

200200

316316

200200

10426

104104

2.52.5

107107

2323

15-

215215

300300

0.7701.222

2.3802.380

109.0113.0

AC 11.*).F221

2124

673.1733.4

641.4692.2

17.021.0

1212

682682

9090

220220

380380

210210

8520

111111

00

107107

2424

15-

232232

312312

3.8005.286

5.3115.311

205.0214.0

AC 11,7*).F221

2124

673.1733.4

641.4692.2

17.021.0

2424

682682

9090

220220

380380

250250

11420

140140

--

136136

2020

15-

245245

350350

4.4895.341

6.1985.929

220.4227.6

AC 11,9*).F222

2124

673.1733.4

641.4692.2

1721

2412

755755

--

180180

316316

210210

2422

158158

--

158158

--

1414

250250

--

2.7383.049

5.9645.964

130.0131.5


Type AC...F2K with bolted hub for radial element changeFlange connecting dimensions to SAE J 620 d and mounting dimensions to DIN 6281

*) For the element versions, see “Technical details” Other flange and length dimensions on request

ARCUSAFLEX Coupling sizeElement version acc. to „Technical details”

Version for the element changeSize of flange connection to SAE J 620 (AC12: D1)

Mounting length LF in mm

AC 9 NN. F2K. 18. 237Ordering example: Coupling designation



DAmm

Dmm

D4mm

L1mm

L2mm

L3mm

L4mm

L5mm

L6mm

LFmm

J1outsidekgm2

J2insidekgm2

Totalweight

kgFig. SAE

sizeD1

mmD2

mmD3

mmZ

min. max.

AC 2,6.*).F2K211

810

11.5

263.5314.3352.4

244.5295.3333.4

10.510.510.5

688

263263263

unbo

red.

pre

cent

ered

555555

787878

656565

331010

383838

333

424242

10--

104104104

0.0110.0170.024

0.0170.0170.017

5.05.35.6

AC 2,7.*).F2K111

810

11.5

263.5314.3352.4

244.5295.3333.4

10.510.510.5

688

224224224

555555

787878

656565

444

373737

555

404040

---

102102102

0.0140.0290.047

0.0130.0130.013

5.46.06.6

AC 3.*).F2K--

1010.5

314.3352.4

295.3333.4

10.510.5

88

290290

5555

7878

6565

1616

5252

66

5959

--

121121

0.0260.026

0.0270.027

8.18.4

AC 4,1.*).F2K211

1011.514

314.3352.4466.7

295.3333.4438.2

10.51113

888

320320320

757575

112112112

959595

561616

567070

---

595959

8--

152152152

0.0420.0530.081

0.0640.0640.064

11.211.912.6

AC 4,9.*).F2K11

11.514

352.4466.7

333.4438.2

10.513.0

88

320320

8585

127127

9595

1616

7777

--

7979

--

172172

0.0800.125

0.0850.085

15.819.6

AC 5,1.*).F2K21

11.514

352.4466.7

333.4438.2

10.513.0

88

354354

8585

127127

9595

5415

6565

--

6868

20-

161161

0.0540.081

0.1070.107

15.517.7

AC 6,1.*).F2K111

141618

466.7517.5571.5

438.2489.0542.9

13.013.017.0

886

420420420

110110110

165165165

959595

181818

808080

---

828282

-

-

-

174174174

0.1710.3200.470

0.2430.2430.243

24.127.029.1

AC 6,5.*).F2K 1 14 466.7 438.2 13.0 8 420 130 190 119 18 90 - 92 - 209 0.688 0.542 46.5

AC 7.*).F2K211

141618

466.7517.5571.5

438.2489.0542.9

13.013.017.0

886

465465465

130130130

190190190

119119119

852718

858585

222

888888

27--

204204204

0.3120.4110.519

0.5420.5420.542

40.541.945.2

AC 7,5.*).F2K21

1418

466.7571.5

438.2542.9

13.017.0

812

478478

130130

190190

119119

10020

115115

--

120120

15-

237237

1.5122.306

0.5840.584

66.377.6

AC 8.*).F2K11

1821

571.5673.1

542.9641.4

17.017.0

1212

514514

155155

227227

162162

1818

8484

00

8686

--

245245

0.4780.948

0.9420.942

59.163.9

AC 9.*).F2K11

1821

571.5673.1

542.9641.4

17.017.0

1212

560560

7575

165165

240240

140140

3520

9292

00

103103

--

237237

0.8461.422

1.2321.232

67.578.4

AC 10.2.*).F2K21

1821

571.5673.1

542.9641.4

17.017.0

1212

580580

9090

165165

240240

200200

10426

104104

2.52.5

107107

15-

302302

0.7701.222

1.6621.662

80.084.0

AC 11.*).F2K21

2124

673.1733.4

641.4692.2

17.017.0

1212

682682

9090

200200

300300

210210

8520

111111

00

107107

15-

312312

3.8005.286

3.6233.623

154.0164.0

AC 11,7*).F2K21

2124

673.1733.4

641.4692.2

17.021.0

2424

682682

9090

200200

300300

250250

11420

140140

-0

136136

15-

381381

4.485.34

4.274.27

171.7179.0

AC 12.*).F2K111

---

860.0920.0995.0

820.0880.0950.0

20.020.020.0

323232

780870870

909090

260260260

390390390

255255255

262727

135136136

000

137137137

---

389389389

10.7015.4020.50

12.0412.0412.04

329.0352.0374.0


Type AC-T....T Type AC....TK (for radial element change)


Taper bushing Taper bushingD3

mmD4

mmD5

mmDAmm

L1mm

L2mm

L3mm

L4mm

LFmm

LW1mm

LW2mm

J1kgm2

J2kgm2

Totalweight

kgNr. D1max.

mmNr. D2max.

mm

AC-T 2,3...T 2012 48 2012 48 102 - 225 222 32 32 23 41 52 84 - 0.026 0.008 7.4AC-T 2,6...T 2517 60 2517 60 105 - 325 263 45 45 42 38 42 115 - 0.121 0.019 15.9AC-T 3...T 2517 60 2517 60 105 - 325 290 45 45 42 52 58 131 - 0.133 0.026 18.2AC 3...TK 2517 60 - 55 105 78 325 290 45 65 42 52 121 - 194 0.133 0.027 17.8AC-T 4...T 3030 75 3030 75 140 - 360 320 76 76 64 60 68 166 - 0.229 0.059 29.4AC 4.1...TK 3030 75 - 75 140 112 360 320 76 95 64 60 152 - 250 0.229 0.064 27.2AC-T 4,9...T 3535 90 3535 90 170 - 360 320 89 89 74 77 92 209 - 0.290 0.097 37.8AC 4,9...TK 3535 90 - 85 170 127 360 320 89 95 74 77 172 - 289 0.290 0.085 36.8AC-T 5...T 3535 90 3535 90 170 - 360 354 89 89 74 65 76 193 - 0.275 0.131 42.4AC 5.1...TK 3535 90 - 85 170 127 360 354 89 95 74 65 161 - 278 0.275 0.107 37.0AC-T 6...T 4545 110 4040 100 220 - 475 420 115 102 98 80 92 221 - 0.957 0.334 80.8AC 6.1...TK 4545 110 - 110 220 165 475 420 115 95 98 80 174 - 308 0.957 0.243 68.9AC-T 6,5...T 4545 110 4535 110 220 - 475 420 115 90 98 90 92 226 - 1.425 0.432 96.4AC 6,5...TK 4545 110 - - 220 190 475 420 115 95 98 90 209 - 343 1.425 0.542 90.3AC-T 7...T 4545 110 4535 110 220 - 475 465 115 90 98 85 87 221 - 1.049 0.696 97.5AC 7...TK 4545 110 - 130 220 190 475 465 115 119 98 85 204 - 338 1.049 0.542 80.7

Type AC....TK (for radial element change) Type AC....D TK (for radial element change)

ARCUSAFLEXCoupling size D1max.

mmD2max.

mmD3

mmD4

mmD5

mmDAmm

L1mm

L2mm

L3mm

L4mm

LFmm

LWmm

J1kgm2

J2kgm2

Totalweight

kg

AC 7 ,,, TK 130 130 190 190 475 465 119 119 117 119 204 346 1.335 0.558 95.7AC 8 ... TK 150 150 230 230 580 514 162 162 159 166 245 437 2.567 0.950 133.0AC 8D ... TK 150 150 230 230 580 525 226 226 201 142 314 543 3.349 1.767 198.0AC 9 ... TK 150 150 240 240 580 560 140 140 134 145 237 393 3.300 1.232 140.0AC 9D ... TK 160 160 248 248 580 560 220 220 195 113 318 535 4.660 2.515 235.0AC 10.2 ... TK 160 160 240 240 600 580 200 200 195 202 306 531 3.465 1.652 167.0AC 11 ... TK 200 200 300 300 682 682 210 210 205 209 320 562 10.370 3.623 296.0AC 12 ... TK 260 260 390 390 870 772 255 255 252 259 389 667 27.200 12.040 498.0

Other flange and length dimensions on request / For the element versions, see „Technical details”


with 2 elements operating in tandemType AC...D.F2 with bolted hub and flange connecting dimensions to SAE J 620 d



DAmm

Dmm

D4mm

L1mm

L2mm

L3mm

LFmm

J1outsidekgm2

J2insidekgm2

Totalweight

kgFig. SAE

sizeD1

mmD2

mmD3

mmZ

min. max.

AC 8D.*).F211

1821

571.5673.1

542.9641.4

17.017.0

1212

525525

--

165165

250250

174174

2518

172172

255255

1.0071.477

1.5541.554

85.490.2

AC 9D.*).F2111

182124

571.5673.1733.4

542.9641.4692.2

17.017.021.0

121212

560560560

757575

170170170

316316316

210210210

352535

205205205

270270270

1.6602.1683.375

2.8012.8012.801

140.6146.5151.2

AC 10.2D.*)F211

2124

673.1733.4

641.4692.2

17.021.0

2412

585585

9090

200200

316316

250250

2626

210210

350350

1.9962.575

3.8403.840

168.0173.0

AC 11D.*).F223

2124

673.1733.4

641.4692.2

17.021.0

1212

682682

9090

220220

380380

250250

8520

218218

265265

7.6009.086

6.9666.966

266.0275.0

AC 11,7D.*).F2 3 24 733.1 692.2 21.0 24 682 90 220 380 280 20 276 375 9.370 8.900 328.4

ARCUSAFLEX-Flanschkupplungen


ARCUSAFLEX Coupling size

Element version acc. to „Technical details”

Size of flange connection to SAE J 620


AC 9D. NN. F2.18. 270Ordering example: Coupling designation


with 2 elements operating in tandemType AC...D.F2 with bolted hub and flange connecting dimensions to SAE J 620 d



DAmm

Dmm

D4mm

L1mm

L2mm

L3mm

LFmm

J1outsidekgm2

J2insidekgm2

Totalweight

kgFig. SAE

sizeD1

mmD2

mmD3

mmZ

min. max.

AC 8D.*).F2K11

1821

571.5673.1

542.9641.4

17.017.0

1212

525525

--

150160

227227

226226

2518

172172

307307

1.0071.477

1.7801.780

104.0109.0

AC 9D.*).F2K111

182124

571.5673.1733.4

542.9641.4692.2

17.017.021.0

121212

560560560

757575

160160160

248248248

220220220

352535

205205205

318318318

1.6602.1683.375

2.5152.5152.515

131.0135.5145.0

AC 10.2D.*).F2K11

2124

673.1733.4

641.4692.2

17.021.0

2412

585585

9090

160160

240240

250250

2626

210210

350350

1.9962.575

3.1963.196

147.0152.0

AC 11D.*).F2K23

2124

673.1733.4

641.4692.2

17.021.0

1212

682682

9090

200200

300300

250250

8520

218218

352352

7.6009.086

6.5166.516

260.0270.0

AC 11,7D.*).F2K 3 24 733.1 692.2 21.0 24 682 90 200 300 280 20 276 405 9.37 7.36 284.6

AC 12D.*).F2K444

---

860.0920.0995.0

820.0880.0950.0

21.020.022.0

323232

870870870

909090

260260260

390390390

300300300

192727

258266266

496500500

22.3026.2031.20

20.0020.0020.00

540.0555.0601.0


ARCUSAFLEX coupling sizeElement version acc. to “Technical details”

Version for the element changeSize of flange connection to SAE J 620 (AC12D: D1)


AC 10D NN. F2K. 21. 350Ordering example: Coupling designation


Mounting instructionsType AC-T...F2 with taper bushing

Tightening torques for mounting the taper bush

Table 1

How to mount the taper bush

1. The outer taper of the taper bush and the bore with the inner taper of the element hub shall show bright metal and must be free of grease prior to mounting. Preservatives must be removed completely.

2. Insert the taper bush into the element hub and line up all connecting bores. Make sure that half threaded holes coincide with half plain holes (Fig. 1).

3. Screw in lightly greased or oiled assembly screws. Do not tighten the screws yet (Fig. 2).

4. Slide the element hub with inserted taper bush onto the cleaned shaft with keyway and put it into the mounting position LX (Fig. 3).

5. Tighten the screws uniformly up to the tightening torque MA1

specified in table 1 using a torque wrench.

6. The screws can be retightened again by tapping against the taper bush with a hammer using an intermediate plate. Repeat, if necessary.

How to remove the element hub with taper bush

1. Loosen and remove all screws. Depending on the taper bush size, screw either 1 or 2 greased screws into the half pulling-off thread(s) of the taper bush (Fig. 4).

2. Tighten the screws uniformly until the taper bush is loose in the element hub.

3. As soon as the taper bush is loose, the element hub can be pulled off the shaft together with the taper bush.

No. 1610 2012 2517 3030

No. 3535 4040 4535/4545 5040

Coupling size AC-T 1,5 AC-T 2,3AC-T 2,6AC-T 2,7AC-T 3

AC-T 4AC-T 4,9AC-T 5

AC-T 6AC-T 6,5AC-T 7

AC-T 7,5

AC-T 8AC-T 9

Taper bush No. 1610 2012 2517 3030 3535 404045354545

5040

UNC screw size *) 3/18 x 16 7/16 x 22 1/2 x 25 5/8 x 32 1/2 x 38 5/8 x 45 3/4 x 50 7/8 - 57

Tightening torque MA1 Nm 20 31 49 92 115 172 195 271

Width across flats SW mm 5 6 6 8 10 12 14 14

*) No. 1610/2012/2517/3030 set screw No. 3535/4040/4535/4545/5040 cap screw


Tightening torques

Shaft couplings

All boIts and screws must be tightened to the specified torques during assembly in order to ensure a reliable torque transmission. Prior to putting the machinery into operation, all bolts and screws of the coupling must be checked for proper fit and tightness. The indicated torques apply to an total friction factor of μ = 0.14. For further questions please ask REICHKUPPLUNGEN.

For the tightening torques MA1 see the mounting instruction for taper bushes table 1. For the tightening torques MA3 see table 3.

Table 2 Tightening torques for the bolted flange connection to the engine flywheel (grade 8.8)

Table 3 Tightening torques for the bolted hub connection Types AC...F2 and AC...F2.K (grade 8.8)

Note: The aluminium flanges of the coupling sizes AC 2,3 - AC 10D have to be mounted only with washers. We recommend to use washers as big as possible, but minimum dimensions according to DIN 433. If needed bolts of grade 10.9 with suitable washers and the corresponding tightening torque can be used, please consult us.

SAE flywheel flange 6½ 7½ 8 10 11½ 14 16 18 21 24

Metric bolts M8 M10 M12 M16 M20

Tightening torque MA2 [Nm] 25 50 85 210 420

Imperial size bolts 5/16 - 28 3/8 - 16 1/2 - 13 5/8 - 11 3/4 - 10

Tightening torque MA2 [Nm] 24 42 102 203 340

Coupling size AC 2,3AC 2,6AC 3

AC 4 / 4.1

AC 4,9AC 5 / 5.1

AC 6 / 6.1AC 6,5

AC 7/AC 7,5AC 8 /AC 8DAC 9 /AC 9D

AC 10.2 /AC 10.2DAC11 /AC11D

AC11,7/AC11,7DAC 11,9 /AC 12

AC 12D

Boltsize M8 M12 M16 M16 M16 M20 M20 M24 M24 (10.9)

Tightening torque MA3 [Nm] 25 85 210 210 210 420 420 710 1000

Coupling size AC-2,3AC 2,6AC-3

AC 4 / 4.1

AC 4,9AC 5 / 5.1

AC 6 / 6.1AC 6,5

AC 7/AC 7,5

AC 8 /AC 8DAC 9 /AC 9D

AC 10.2 / AC 10.2DAC11 / AC11D

AC11,7 / AC11,7DAC 11,9 / AC 12

Boltsize M8 M10 M10 M12 M16 M20 M20 M24

Tightening torque MA2 [Nm] 25 50 50 85 210 420 420 710


Alignment

Permissible shaft displacement

Careful alignment of the coupling is an essential requirement for detached, non-flanged machinery in order to ensure proper functioning of the coupling and to avoid premature wear of the rubber element.

Flywheel couplings shall be aligned from the shaft-side coupling half to either one of the machined surfaces of the engine flywheel or engine housing. Where shaft couplings are used, the angular and radial displacements between the two coupling halves are determined by applying the usual dial indicator method. The alignment requirements of the other application components have to be considered additionally.

The permissibility of major shaft displacements depends on a number of factors such as coupling size, shore hardness of the rubber element, operating speed and torque load of the coupling. The following reference values refer to an operating speed of ≈ 1500 rpm.

Precise alignment prevents premature wear of the rubber element.

ARCUSAFLEX flywheel couplingType AC...F2

ARCUSAFLEX flywheel couplingType AC-T...F2

ARCUSAFLEX shaft coupling

Angular displacement Radial displacement Axial displacement

Coupling size1,5 2,3 2,6 3

44.1

4,95

5.16

6.16,5 7 7,5

88D

99D

1010D

11,7/11,7D11/11,9

11D

1212D

Permissible radial displacement ∆ Kr [mm] 0.8 1.2 1.2 1.2 1.2 1.2 1.2 1.3 1.3 1.3 1.3 1.4 1.5 1.5 1.5 1.5

Permissible angular displacement α [°] 0.5° 0.5° 0.5° 0.5° 0.5° 0.5° 0.5°0.4°0.4°0.4° 0.4° 0.4° 0.4° 0.3° 0.3° 0.3°

Permissible axial displacement ∆ Ka [mm]*) ±2.5 ±3 ±4 ±7 +16 /-6 ±7 ±5 ±7 ±4 ±6 ±7 ±5 ±4 ±3 ±4 ±3

Larger displacements of short duration, as may occur when starting and stopping the diesel engine, are permissible. These maximum displacements must not occur simultaneous.*) At types AC...F2K and AC...TK the axial fitting length LF of the coupling should always offer a plus tolerance within the possible tolerance range in order to reach max. axial movability of the dismantled coupling element.

Safety precautionslt is the customer‘s and user‘s responsibility to observe the national and international safety rules and laws. Proper safety devices must be provided for the coupling to prevent accidental contact.

Check all bolted connections for the correct tightening torque and fit after a short running period preferably after a test run.


Requested DataCoupling Selection / Torsional Vibration Calculationacc. to the 2-mass-system (DIN 740 part 2)

The dimensioning of the coupling should be supported by a torsional vibration analysis particularly with a view to the acting fatigue torque under reversing stresses. We are able to conduct this analysis according to the 2 or n-mass system when all required technical details are given.

If the driven machine shall be flanged to the engine using an intermediate housing we kindly ask you to advise us the dimensions and details indicated on the following diagram enabling us to optimize the mounting positon of the coupling.

The coupling should always be properly ventilated in the intermediate housing (e.g. through ventilation holes in the housing).

ENGINE-SIDE:

1. Engine type

2. Engine power

3. Engine speed

4. In-line / V-engine

5. Number of cylinder

6. Total displacement

7. Moments of inertia (engine + flywheel)

8. Harmonic components of tangential effort

9. Necessary rules needed for the selection of the coupling

10. Drawing of the housing/flywheel with marking of their positions

DRIVEN-SIDE:

1. Kind of application (alternator, pump, compressor, etc.)

2. Type

3. Moments of inertia

4. Shaft diameter

5. Shaft length

6. Drawing of the driven machine

Engine type

n [rpm]

R / V angle

z

VH [ccm]

J [kgm2]

J [kgm2]

d [mm]

l [mm]

Type of the engine

*SAE size or specified dimension

External spline

Intermediate housing if any

Type of driven machine

Anz

ahl

num

ber

Dipl.-Ing. Herwarth Reich GmbH

Vierhausstraße 53 • 44807 BochumPostfach 10 20 66 • 44720 Bochum

Telefon +49 (0) 234 9 59 16 - 0Telefax +49 (0) 234 9 59 16 - 16

E-Mail: [email protected]

Highly torsionally ﬂ exible rubber disc coupling for ... · Your drive is our strength. Your...

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