highly flexible gkn stromag periflex® vn disc coupling

36
Couplings Highly flexible GKN STROMAG PERIFLEX ® VN DISC COUPLING PRODUCT CATALOGUE

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Couplings

Highly flexible GKN StromaG Periflex® VN

DiSc couPliNG

ProDuct cataloGue

GKN Stromag Periflex® VN Disc Coupling

2

Periflex® VN / -VP…G SeriesNominal torque range 160 – 63,000 Nm

Series overview: GKN Stromag Periflex® disc couplings >

Periflex® VN…G / oN SeriesNominal torque range 160–63,000 Nm

Periflex® VN…S SeriesNominal torque range 250 – 8000 Nm

Periflex® VN / -VP…r Series; radial installationsNominal torque range 160 – 63,000 Nm

Periflex® VN / -VP…GB Series; with antirotation stopNominal torque range 160 – 63,000 Nm

Periflex® VN /-VP…W Series; shaft couplingNominal torque range 160 – 63,000 Nm

3

catalogue no. D 804, 08.2013 >

All issues containing details on GKN Stromag Periflex® Disc Couplings prior to this publication may no longer apply.We reserve the right to modify measurements and designs without prior notice.

GKN Stromag products conform to the quality standardunder DIN ISO 9001

content Page

The GKN Stromag Periflex® Disc Coupling concept 4

Instructions for the designer

• Use in potentially explosive environments

• Classification rules

5

Instructions on choosing the coupling size 6

Installation instructions and scope of delivery 7

Periflex® VN/-VP NR and Periflex® VN/-VP ECO ratings tables 8

Periflex® VN and Periflex® VP Series 12

GKN Stromag Periflex® Disc Coupling characteristics 32

Coupling design, question sheet 34

Use in potentially explosive environments, question sheet 35

GKN Stromag Periflex® VN Disc Coupling

4

THE GKN STROmAG PERIflEx® DISC COUPlING CONCEPT > GKN Stromag PVN couplings are highly flexible elastomer couplings with linear spring characteristics ideal for diesel engine drives. The Series covers the torque range 160 – 63,000 Nm. The external companion dimensions conform as standard to the flywheel connections under the SAE standard J620. The larger couplings are basically designed with metric flywheel connections.The GKN Stromag PVN coupling allows fast and simple connection of a flange, specifically a flywheel, to a shaft. Some designs also allow the connection of two shafts. The GKN Stromag PVN coupling is a coupling that features an axial plug-in connection for easy installation and removal, for both the entire coupling and the flexible element.At the fully intermeshing teeth on the connection ring, the disc tyre can be displaced along its axis by several millimetres when no torque is applied.Each GKN Stromag PVN size comes with a range of elastomer qualities and torsional spring stiffnesses. These allow precise configurations for drives susceptible to torsional vibrations.

application fieldsGKN Stromag PVN couplings are designed for use on piston engines. The connection ring can be bolted directly to the flywheel of an engine or compressor. Its axial plug-in design presents particular advantages e.g. for installations under bell covers.Other application fields are electrical assemblies; compressors; construction machinery; engine and shipbuilding; and general machinery.

5

INSTRUCTIONS fOR THE DESIGNER >The GKN Stromag Periflex® VN coupling hubs are of steel or ductile cast iron. The connec-tion ring is of aluminium. The disc tyres consist of a steel or ductile cast iron V ring with a lining of vulcanised elastomer. The variants of natural rubber (NR) can be used at tem-peratures of -50 °C to +80 °C. The variants of temperature resistant material (ECO) can be used at temperatures of -40 °C to +120 °C. In addition, ECO is resistant to ozone and oil. Damping work may cause the flexible element to reach temperatures higher than ambi-ent. This must be considered when the coupling is to be fitted with a guard or cowl, and adequate ventilation and heat dissipation must be provided.

The GKN Stromag Periflex® VN coupling can be delivered with EN 10204 acceptance as defined in the classification societies’ rules.

The coupling complies with the requirements under API 671 with consideration to our list of deviations Tm 800.0010.This list of deviations is available from the GKN Stromag AG departments.

use in potentially explosive environmentsThe coupling conforms to the requirements under Directive 94/9/EC (ATEx 95) and can be used as follows:a. Zone 1 (gas, Category 2G) in Groups IIA, IIB, and IIC, T4b. Zone 2 (gas, Category 3G) in Groups IIA, IIB, and IIC, T4c. Zone 22 (dust, Category 3D) for dusts with a minimum ignition energy

> 3 mJ, T 125 °C

The GKN Stromag Periflex® VN coupling compliance with the requirements for each of these zones / categories is documented in the form of the following codes on our prod-ucts:

Use in gas atmospheres:

II 2G c T4

Use in dust atmospheres:

II 3D c 125 ºC

Use in potentially explosive environments must be based on the request form annexed to this catalogue.

classification rulesThe acceptance of a coupling by a classification society must observe the rules issued by this society. Under certain circumstances, the coupling characteristics may differ from the definitions provided in this catalogue. In such events, prepared data sheets are available on request. A number of classification societies prescribe fail-safe devices on ships’ main drives.

GKN Stromag Periflex® VN Disc Coupling

6

The static and dynamic characteristics of GKN Stromag Periflex® VN couplings are available. These can help in the choice of a coupling size suitable for the specific application. The key factors are the loads induced by the transferred power and torsional vibrations. Stationary operating modes must be based on T

KN, T

KW, and P

KV, nonstationary operating

modes on the TKmax

values.GKN Stromag AG departments can provide support, specifically in calculating the torsional vibrations. We therefore ask you to complete and send us the question sheet annexed to this catalogue. As a rule, flexible couplings are a safety feature in the form of a predetermined breaking point on a drive train. Hence, overloading a drive train generally leads to failure of the flexible coupling element. This behaviour is intentional and protects the entire system from unforeseen damage. Any consequential damage arising from this safety function of the coupling must be considered in advance by the system designer and monitored or eliminated with suitable measures.

INSTRUCTIONS ON CHOOSING THE COUPlING SIZE >

fail-safe deviceThe Stromag Periflex® VN coupling is available with an fail-safe device. A rupture in the flexible element causes claws to intermesh, forming a torsionally rigid, backlash connection between the drive and output sides. Temporary emergency operation is possible with limited torque. The maximum torques and speeds must be calculated separately on the basis of torsional vibrations transferred via a torsionally rigid structure.

7

INSTAllATION INSTRUCTIONS AND SCOPE Of DElIVERy >

The GKN Stromag Periflex® VN coupling is fitted with a connection ring (1) that allows it to be bolted directly to the engine’s flywheel. The hub (3) of the disc tyre (2) is secured to the machine with bolts (4).The drive and output sides are moved together to the prescribed distance (blind installation), whereby the tyre’s teeth must engage over the entire length of the connection ring.The maximum displacements can be taken from the dimensions and ratings tables.

Delivery of the standard version includes:

1 = connection ring2 = disc tyre3 = hub4 = bolts

Storing flexible rubber elementsWhen stored properly, flexible rubber elements retain their properties over several years. It is essential here that the stored parts are protected against oxygen, ozone, light, heat, moisture, and solvents. Solvents, fuels, lubricants, chemicals, acids, disinfectants, and similar may not be stored in the same room. The storage temperature should not be lower than +10 °C and no higher than +25 °C.All UV light sources are harmful and must be avoided. Equipment that generates ozone, e.g. light sources and electric motors, must be kept away from the storage location. The relative air humidity should not exceed 65 %.

further details can be taken from the DIN 7716 sheet.

GKN Stromag Periflex® VN Disc Coupling

8

Coupling size

Tyre

Nominal torque

Max torqueAdm.

alternating torque

Adm. radial displace-

ment

Radial stiffness

Torsional stiffness

Relative damping

Adm. damp-ing power

SAEconnection

MaxSpeed

TkN

NmTkmax 1)

NmTkW

Nm∆kr

mmCr dyn 4)N/mm

CT dyn 2) 4)Nm/rad

ψ 2) 4) PkV 60 3) 5)W

nmax

min-1

Periflex®

VN 183

VN 18311VN 18331VN 18321VN 18341VN 18351

160200200200200

480480480480480

80100100100100

0,4

375600730900

1500

11501510190022403910

0,800,961,001,201,30

104104104104104

6 ½“7 ½“8“

500044004000

Periflex®

VN 230

VN 23011VN 23031VN 23021VN 23041VN 23051

250315315315315

750750750750750

125155155155155

0,5

400650800950

1600

15102000276032605690

0,800,961,001,201,30

156156156156156

8“10“

40003600

Periflex®

VN 280

VN 28011VN 28031VN 28021VN 28041VN 28051

400500500500500

12001200120012001200

200250250250250

0,6

350750900

10601750

22803300416049208580

0,800,961,001,201,30

221221221221221

10“11 ½ “

36003600

Periflex®

VN 283

VN 28311VN 28331VN 28321VN 28341VN 28351

630800800800800

19001900190019001900

315400400400400

0,6

5001050127015002450

3760545072008120

14170

0,800,961,001,201,30

234234234234234

10“11 ½“

36003600

Periflex®

VN 350

VN 35011VN 35031VN 35021VN 35041VN 35051

10001250125012501250

30003000300030003000

500625625625625

0,7

7501200150018003000

766011100139901654028860

0,800,961,001,201,30

260260260260260

11 ½“14

36003000

Periflex®

VN 358

VN 35811VN 35831VN 35821VN 35841VN 35851

16002000200020002000

48004800480048004800

8001000100010001000

0,5

3400510063007650

12600

1670024200332003606058500

0,800,961,001,201,30

260260260260260

11 ½“14“

36003000

Periflex®

VN 430

VN 43011VN 43031VN 43021VN 43041VN 43051

16002000200020002000

48004800480048004800

8001000100010001000

0,9

6601400170020003300

780011300139001684029380

0,800,961,001,201,30

494494494494494

14“18“

30002400

Periflex®

VN 433

VN 43311VN 43331VN 43321VN 43341VN 43351

25003150315031503150

75007500750075007500

12501550155015501550

0,8

14002300287034505700

1863027000340204023070200

0,800,961,001,201,30

520520520520520

14“18

30002400

Periflex®

VN 436

VN 43611VN 43631VN 43621VN 43641VN 43651

40005000500050005000

1200012000120001200012000

20002500250025002500

0,7

23003800475057009400

2540034600466005364093600

0,800,961,001,201,30

572572572572572

14“16“18“

300026002400

Periflex®

VN 439

VN 43911VN 43931VN 43941VN 43951

3200400040004000

10000100001000010000

1600200020002000

0,7

1750260039006500

362305250076000

136500

0,800,961,201,30

390390390390

14“16“18“

300026002400

Periflex®

VN 544

VN 54411VN 54431VN 54421VN 54441VN 54451

63008000800080008000

1900019000190001900019000

31504000400040004000

0,8

310051007600

1140017100

6279091000

114700135600226400

0,800,961,001,201,30

622622622622622

18“21“

24001800

Periflex®

VN 549

VN 54911VN 54931VN 54921VN 54941VN 54951

800090009500

1100012000

1700020000210002200025000

40004500475055006000

0,8

60009000

112501350022000

88320128000161300204700332800

0,800,961,001,201,30

650650650650650

18“21“

24001800

Periflex®

VN 666

VN 66611VN 66631VN 66621VN 66641VN 66651

1600020000200002000020000

4800048000480004800048000

800010000100001000010000

0,8

610010200152002280034200

111800162000205000241400428500

0,800,961,001,201,30

11001100110011001100

21“24“

18001800

Periflex®

VN 726

VN 72611VN 72631VN 72621VN 72641VN 72651

2850031500315003150031500

6850075500755007550075500

1425015750157501575015750

0,8

708011800176302645039670

225000300000370000530000950000

0,800,961,001,201,30

13001300130013001300

24“ 1500

GKN STROmAG PERIflEx® VN NR SERIES OUTPUT TABlE >

9

Coupling size

Tyre

Nominal torque

Max torqueAdm.

alternating torque

Adm. radial displace-

ment

Radial stiffness

Torsional stiffness

Relative damping

Adm. damp-ing power

SAEconnection

MaxSpeed

TkN

NmTkmax 1)

NmTkW

Nm∆kr

mmCr dyn 4)N/mm

CT dyn 2) 4)Nm/rad

ψ 2) 4) PkV 60 3) 5)W

nmax

min-1

Periflex®

VP 433

VN 43311VN 43331VN 43321VN 43341VN 43351

50006300630063006300

1500015000150001500015000

25003100310031003100

0,8

2800460057406900

11400

37260540006804080460

140400

0,800,961,001,201,30

10401040104010401040

18“ 2400

Periflex®

VP 436

VN 43611VN 43631VN 43621VN 43641VN 43651

800010000100001000010000

2400024000240002400024000

40005000500050005000

0,7

460076009500

1140018800

508006920093200

107300187200

0,800,961,001,201,30

11401140114011401140

18“ 2400

Periflex®

VP 439

VN 43911VN 43931VN 43941VN 43951

6400800080008000

20000200002000020000

3200400040004000

0,7

350052007800

13000

72460105000152000273000

0,800,961,201,30

780780780780

18“ 2400

Periflex®

VP 544

VN 54411VN 54431VN 54421VN 54441VN 54451

1260016000160001600016000

3800038000380003800038000

63008000800080008000

0,8

620010200152002280034200

125600182000229300271200452800

0,800,961,001,201,30

12401240124012401240

21“ 1800

Periflex®

VP 549

VN 54911VN 54931VN 54921VN 54941VN 54951

1600018000190002200024000

3400040000420004400050000

800090009500

1100012000

0,8

1200018000225002700044000

176600256000322600400400665600

0,800,961,001,201,30

13001300130013001300

21“ 1800

Periflex®

VP 666

VN 66611VN 66631VN 66621VN 66641VN 66651

3200040000400004000040000

9600096000960009600096000

1600020000200002000020000

0,8

1220020400304004560068400

223600324000410000482800857000

0,800,961,001,201,30

22002200220022002200

24“ 1800

Periflex®

VP 726

VN 72611VN 72631VN 72621VN 72641VN 72651

5700063000630006300063000

137000151000151000151000151000

2850031500315003150031500

0,8

1416023600352605290079340

450000600000740000

10600001900000

0,800,961,001,201,30

26002600260026002600

metrisch 1500

GKN STROmAG PERIflEx® VP NR SERIES RATINGS TABlE >

1) The values listed in the tables refer to the disc tyre characteristics.2) for: T

W = 0.2 • T

KN; T = 0.8 • T

KN; f = 10 Hz; ϑ = 30 °C

3) This value must be reduced by the temperature factor when the coupling tempera-tures are higher than 30 °C.

4) Tolerances on the materials may be as high as ±15%.

5) The PKV

60

value represents the damping power that can be absorbed over a period of 60 minutes. The damping power that can be absorbed permanently is P

KV∞ = 0.5 • PKV 60

.

NR factors

Tem

pera

ture

fact

or S

ϑPK

V

Ambient temperature [ºC]

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.220 30 40 50 60 70 80 90

GKN Stromag Periflex® VN Disc Coupling

10

GKN STROmAG PERIflEx® VN ECO SERIES RATINGS TABlE >

Coupling size

Tyre

Nominal torque

Max torqueAdm.

alternating torque

Adm. radial displace-

ment

Radial stiffness

Torsional stiffness

Relative damping

Adm. damping

power

SAEconnection

MaxSpeed

TkN

NmTkmax 1)

NmTkW

Nm∆kr

mmCr dyn 4)N/mm

CT dyn 2) 4)Nm/rad

ψ 2) 4) PkV 60 3) 5)W

nmax

min-1

Periflex®

VN 183VN 18314VN 18324

150200

450480

75100 0,4 375

73015503650

0,81,0

104104

6 ½“8“

50004000

Periflex®

VN 230VN 23014VN 23024

230315

690750

120155 0,5 400

80016504500

0,81,0

156156

8“7 ½“10“

400044003600

Periflex®

VN 280VN 28014VN 28024

360500

11001200

180250 0,6 350

90026006200

0,81,0

221221

10“11 ½ “

36003600

Periflex®

VN 283VN 28314VN 28324

570800

17001900

290400 0,6 500

127041008300

0,81,0

234234

10“11 ½“

36003600

Periflex®

VN 350VN 35014VN 35024

10001250

30003000

500625 0,7 750

15008450

218500,81,0

260260

11 ½“14“

36003000

Periflex®

VN 358VN 35814VN 35824

14002000

42004800

7001000 0,5 3400

63001680038200

0,81,0

260260

11 ½“14“

36003000

Periflex®

VN 430VN 43014VN 43024

14002000

42004800

7001000 0,9 660

17008200

208000,81,0

494494

14“18“

30002400

Periflex®

VN 433VN 43314VN 43324

23003150

69007500

11501550 0,8 1400

28702175035200

0,81,0

520520

14“18“

30002400

Periflex®

VN 436VN 43614VN 43624

36005000

1080012000

18002500 0,7 2300

47503430053600

0,81,0

572572

14“16“18“

300026002400

Periflex®

VN 439VN 43914VN 43924

23004000

69007500

11502000 0,7 1750

33003750060950

0,81,0

390390

14“16“18“

300026002400

Periflex®

VN 544VN 54414VN 54424

57008000

1700019000

29004000 0,8 3100

760061000

1041000,81,0

622622

18“21“

24001800

Periflex®

VN 549VN 54914VN 54924

72009000

1530020000

36004500 0,8 6000

1125081400

1415000,81,0

650650

18“21“

24001800

Periflex®

VN 666VN 66614VN 66624

1440020000

4320048000

720010000 0,8 6100

15200121500235800

0,81,0

11001100

21“24“

18001500

11

PVP ECO SERIES RATINGS TABlE >

Coupling size

Tyre

Nominal torque

Max torqueAdm.

alternating torque

Adm. radial displace-

ment

Radial stiffness

Torsional stiffness

Relative damping

Adm. damping

power

SAEconnection

MaxSpeed

TkN

NmTkmax 1)

NmTkW

Nm∆kr

mmCr dyn 4)N/mm

CT dyn 2) 4)Nm/rad

ψ 2) 4) PkV 60 3) 5)W

nmax

min-1

Periflex®

VP 433VN 43314VN 43324

46006300

1380015000

2300 3100 0,8 2800

57404350070400

0,8 1,0

10401040 18“ 2400

Periflex®

VP 436VN 43614VN 43624

720010000

2160024000

36005000 0,7 4600

950068600

1072000,81,0

11401140 18“ 2400

Periflex®

VP 439VN 43914VN 43924

46008000

1380015000

23004000 0,7 3500

660075000

1219000,81,0

780780 18“ 2400

Periflex®

VP 544 VN 54414VN 54424

1140016000

3400038000

58008000 0,8 6200

15200122000208000

0,81,0

12401240 21“ 1800

Periflex®

VP 549 VN 54914VN 54924

1440018000

3060040000

72009500 0,8 12000

22500162800282900

0,81,0

13001300 21“ 1800

Periflex®

VP 666 VN 66614VN 66624

2880040000

8640096000

1440020000 0,8 12200

30400243000471500

0,81,0

22002200 24“ 1500

1) The values listed in the tables refer to the disc tyre characteristics.2) for: T

W = 0.2 • T

KN; T = 0.8 • T

KN; f = 10 Hz; ϑ = 30 °C

3) This value must be reduced by the temperature factor when the coupling temperatures are higher than 30 °C.

4) Tolerances on the materials may be as high as ±15%.

5) The PKV

60

value represents the damping power that can be absorbed over a period of 60 minutes. The damping power that can be absorbed permanently is P

KV∞ = 0.5 • PKV 60

.

ECO factors

Tem

pera

ture

fact

or S

ϑPK

V

Ambient temperature [ºC]

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.220 30 40 50 60 70 80 90 100 110 120 130

GKN Stromag Periflex® VN Disc Coupling

12

Size Periflex® VN 183 Periflex® VN 230 Periflex® VN 280 Periflex® VN 283 Periflex® VN 350 Periflex® VN 358 Periflex® VN 430

Tyre

VN 18311VN 18331VN 18321VN 18341VN 18351

VN 23011VN 23031VN 23021VN 23041VN 23051

VN 28011VN 28031VN 28021VN 28041VN 28051

VN 28311VN 28331VN 28321VN 28341VN 28351

VN 35011VN 35031VN 35021VN 35041VN 35051

VN 35811VN 35831VN 35821VN 35841VN 35851

VN 43011VN 43031VN 43021VN 43041VN 43051

SAE connection 6½" 7½“ 8“ 8“ 10“ 10“ 11½“ 10“ 11½“ 11½“ 14“ 11½“ 14“ 14“ 18“

abdmax

fh

215,920045

21870

241,3222,3

4521870

263,5244,5

4521870

263,5244,5

5026675

314,4295,3

5026675

314,4295,3

6031690

352,4333,4

6031690

314,4295,3

7031698

352,4333,4

7031698

352,4333,4

85355119

466,7438,2

85355119

352,4333,4

95355132

466,7438,2

95355132

466,7438,2

95468132

571,5542,9

95468132

Bore k mm 6x9 8x9 6x11 6x11 8x11 8x11 8x11 8x11 8x11 8x11 8x13,5 8x11 8x13,5 8x13,5 6x17,5

l 1)

I1

nos

404535258

404535258

525747258

5253433210

72,874643210

72,876654010

106,6110994010

72,8−*824010

106,6−*

1054010

106,6−*

1055510

92,4−*

1055512

106,6−*

1055510

92,4−*

1055512

92,4−*

1055415

82,7−*

1058020

JA sideJB side2)

0,00760,0036

0,01030,0036

0,01340,0038

0,02030,0079

0,03290,0083

0,04290,0186

0,05740,0199

0,04850,0235

0,06250,0245

0,08180,0547

0,20330,0546

0,08420,0855

0,19150,0849

0,29450,1265

0,72050,1255

Mass kg2) 2,7 2,59 3,3 4,2 5,2 7,0 8,5 7,6 8,9 13,4 15,7 15,8 17,7 19,8 26,4

*) Dim l1 not applicable on this version1) Dim. l can be modified by moving the connection ring within specified tolerances2) at max. bore d

Dia

met

er m

mLe

ngth

s m

mM

ass

mom

ent o

f in

ertia

kg

m2

DD-_806806

GKN STROmAG PERIflEx® VN...G SERIES >

A-side

Bores k

B side

A-side

Bores k

B side

810-00004 810-00005GKN Stromag Periflex® VN 183...430

13

Periflex® VN 433 Periflex® VN 436 Periflex® VN 439 Periflex® VN 544 Periflex® VN 549 Periflex® VN 666 Periflex® VN 726

VN 43311VN 43331VN 43321VN 43341VN 43351

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 43911VN 43931

-VN 43941VN 43951

VN 54411VN 54431VN 54421VN 54441VN 54451

VN 54911VN 54931VN 54921VN 54941VN 54951

VN 66611VN 66631VN 66621VN 66641VN 66651

VN 72611VN 72631VN 72621VN 72641VN 72651

14“ 18“ 14“ 16“ 18“ 14“ 16“ 18“ 18“ 21“ 18“ 21“ 21“ 24“ 24“

466,7438,2

110468154

571,5542,9

110468154

466,7438,2

120468168

517,5489120468168

571,5542,9

120468168

466,7438,2

130−

185

517,5489130455185

571,5542,9

130455185

571,5542,9

160572225

673,1641,4

160572225

571,5542,9

180572300

673,1641,4

180572300

673,1641,4

190692270

733,4692,2

190692270

733,4692,2

250761350

8x13,5 6x17,5 8x13,5 8x13,5 6x17,5 8x13,5 8x13,5 6x17,5 12x17,5 12x17,5 12x17,5 12x17,5 12x17,5 12x20 24x20

92,4−*

1058015

82,7−*

1058020

92,4−*

1058015

130,71351308020

130,71351308020

92,4−*

105658

130,7−*

1307025

130,7−*

1307025

130,7−*

1309020

140−*

13014025

130,7−*

1309015

140−*

15014025

213−*

19014215

213−*

19014231

295−*

260174

16

0,3530,230

0,6790,229

0,3750,306

0,5280,320

0,7010,320

0,2530,315

0,5120,333

0,7480,333

1,0230,890

2,2540,852

1,0091,299

2,0551,324

3,6082,578

4,2082,578

4,8656,296

28,7 33,4 33,4 38,4 40,7 30,9 38,8 42 62,2 75,6 77,2 91,7 131,5 136,3 213,8

*) Dim l1 not applicable on this version1) Dim. l can be modified by moving the connection ring within specified tolerances2) at max. bore d

Size

Tyre

SAE connection

abdmax

fh

Bore k mm

l 1)

I1

nos

JA sideJB side2)

Mass kg2)

PERIflEx® VN…G SERIES >

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GKN Stromag Periflex® VN 283...726

A-side

Bores k

A-side

Bores k

B-side B-side

810-00001810-00000

GKN Stromag Periflex® VN Disc Coupling

14

Size Periflex® VN 283 Periflex® VN 350 Periflex® VN 358 Periflex® VN 430 Periflex® VN 433

Tyre

VN 28311VN 28331VN 28321VN 28341VN 28351

VN 35011VN 35031VN 35021VN 35041VN 35051

VN 35811VN 35831VN 35821VN 35841VN 35851

VN 43011VN 43031VN 43021VN 43041VN 43051

VN 43311VN 43331VN 43321VN 43341VN 43351

SAE connection 10“ 11½“ 11½“ 14“ 11½“ 14“ 14“ 18“ 14“ 18“

ab1

b2

d1

d2

f

314,4295,3

11795

133316

352,4333,4

11795

133316

352,4333,4

140115165355

466,7438,2

140115165355

352,4333,4

150125205355

466,7438,2

150125205355

466,7438,2

150125175468

571,5542,9

150125175468

466,7438,2

180145210468

571,5542,9

180145210468

Bore k1mm k2

8x1116x11

8x1116x11

8x1116x13,5

8x13,516x13,5

8x1120x13,5

8x13,520x13,5

8x13,520x13,5

6x17,520x13,5

8x13,516x17,5

6x17,516x17,5

l1I2

ops

40−

401010

40−

401010

44−

551210

44−

551212

48−

551210

48−

551212

58−

541215

58−

671218

764,5801615

764,5801618

JA sideJB side

0,04850,0172

0,06250,0172

0,09980,0365

0,2030 0,0365

0,10000,0584

0,20100,0584

0,29050,1005

0,63450,1005

0,4190,182

0,7470,182

Mass kg 4,8 5,38 7,0 9,4 9,0 11,4 13,1 18,5 19,8 24,0

GKN STROmAG PERIflEx® VN...G/ON SERIES >

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1

2

1

2

2

1

d

f

d

b

ag8

s

o

l

b

p

l

B-side B-side

A-side A-side

Bores k1 Bores k1

4 Vent bores offset by um 90º vers.

Bor

es k

2

Bor

es k

2810-00002 810-00003GKN Stromag Periflex® VN 283...433

15

Size Periflex® VN 436 Periflex® VN 439 Periflex® VN 544 Periflex® VN 549 Periflex® VN 666 Periflex® VN 726

Tyre

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 43911VN 43931

VN 43941VN 43951

VN 54411VN 54431VN 54421VN 54441VN 54451

VN 54911VN 54931VN 54921VN 54941VN 54951

VN 66611VN 66631VN 66621VN 66641VN 66651

VN 72611VN 72631VN 72621VN 72641VN 72651

SAE connection

14“ 16“ 18“ 14“ 16“ 18“ 18“ 21“ 18“ 21“ 21“ 24“ 24“

ab1

b2

d1

d2

f

466,7438,2

190155220468

517,5489190155220468

571,5542,9

190155220468

466,7438,2

220185250464

517,5489220185250455

571,5542,9

220185250455

571,5542,9

270230296572

673,1641,4

270230296572

571,5542,9

270230300572

673,1641,4

270230300572

673,1641,4

320275364692

733,4692,2

320275364692

733,4692,2

398330

42761

Bore k1 mm k2

8x13,520x17,5

8x13,520x17,5

6x17,520x17,5

8x13,512x22

8x13,512x22

6x17,512x22

12x17,524x17,5

12x17,524x17,5

12x17,524x22

12x17,524x22

12x17,524x22

12x2024x22

24x2030x21*

l1I2

ops

905,0801615

905,0 801620

905,0801620

63−

65188

63−

701825

63−

701825

1005,0902220

1005,0

1402225

87,5−

9022,5

20

87,5−

14022,5

25

126,5−

1423015

126,5−

1423031

150−

1743616

JA sideJB side

0,4420,243

0,5790,243

0,7530,243

0,2530,202

0,5120,202

0,7480,202

1,0950,560

2,1550,560

1,1010,742

2,1610,742

3,6081,703

4,0951,703

4,8653,616

Mass kg 23,9 26,3 28,5 16,35 21,4 24,6 36,2 48,2 40,1 52,1 77,1 80,9 107,5

*) contains 2 vent. bores

GKN STROmAG PERIflEx® VN...G/ON SERIES >

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1

2

1

2

2

1

d

f

d

b

ag8

s

o

l

b

p

l

B-side B-side

A-side A-side

Bores k1 Bores k1

4 Vent bores offset by um 90º vers.

Bor

es k

2

Bor

es k

2810-00002 810-00003GKN Stromag Periflex® VN 436...729

GKN Stromag Periflex® VN Disc Coupling

16

Size Periflex® VN 183 Periflex® VN 230 Periflex® VN 280 Periflex® VN 283 Periflex® VN 350 Periflex® VN 358

Tyre

VN 18311VN 18331VN 18321VN 18341VN 18351

VN 23011VN 23031VN 23021VN 23041VN 23051

VN 28011VN 28031VN 28021VN 28041VN 28051

VN 28311VN 28331VN 28321VN 28341VN 28351

VN 35011VN 35031VN 35021VN 35041VN 35051

VN 35811VN 35831VN 35821VN 35841VN 35851

SAE connection 6½“ 7½“ 8“ 8“ 10“ 10“ 11½“ 10“ 11½“ 11½“ 14“ 11½“ 14“

Clamping bush 2012 2012 2012 2012 2012 2517 2517 3020 3020 3020 3020 3525 3525

abd*f

215,920050

218

241,3222,3

50218

263,5244,5

50218

263,5244,5

50266

314,4295,3

50266

314,4295,3

60316

352,4333,4

60316

314,4295,3

75316

352,4333,4

75316

352,4333,4

75355

466,7438,2

75355

352,4333,4

95355

466,7438,2

95355

Bore k mm 6x9 8x9 6x11 6x11 8x11 8x11 8x11 8x11 8x11 8x11 8x13,5 8x11 8x13,5

l 1)

nos

3031,8

258

3031,8

258

3031,8

258

3431,8

3210

3431,8

3210

44454010

41,5454010

51514010

51514010

56,5515510

56,5515512

67645510

67645512

JA-sideJB-side

0,00760,0032

0,01030,0032

0,01340,0032

0,02030,0076

0,03290,0076

0,04830,0166

0,06210,0166

0,04850,0235

0,06250,0235

0,08180,0559

0,20300,0559

0,08420,1143

0,20400,1220

Mass kg 2,29 2,59 2,78 3,97 4,97 5,67 6,1 6,6 7,2 11,2 14,2 16,4 20,3

d* max. bore of the taper lock bushing1) Dim. l can be modified by moving the connection ring within specified tolerances

B side

A side

Bores k

A side

Bores k

B side

GKN STROmAG PERIflEx® VN...S SERIES >

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810-00010 810-00011GKN Stromag Periflex® VN 183...358

17

B side

A side

Bores k

A side

Bores k

B side

810-00010 810-00011

Size Periflex® VN 430 Periflex® VN 433 Periflex® VN 436 Periflex® VN 544

Tyre

VN 43011VN 43031VN 43021VN 43041VN 43051

VN 43311VN 43331VN 43321VN 43341VN 43351

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 54411VN 54431VN 54421VN 54441VN 54451

SAE connection 14“ 18“ 14“ 18“ 14“ 16“ 18“ 18“ 21“

Clamping bush 3535 3535 4030 4030 4535 4535 4535 5040 5040

abd*f

466,7436,2

90468

571,5542,9

90468

466,7438,2

110468

571,5542,9

110468

466,7438,2

125468

517,5489125468

571,5542,9

125468

571,5542,9

125572

673,1641,4

125572

Bore k mm 8x13,5 6x17,5 8x13,5 6x17,5 8x13,5 8x13,5 6x17,5 12x17,5 12x17,5

l 1)

nos

87,5895415

100898020

78768015

78768020

85908015

85908020

85908020

99,510210520

99,5102140

25

JA sideJB side

0,29050,1425

0,72050,1425

0,4190,264

0,7470,264

0,4420,356

0,5790,356

0,7530,356

1,2351,086

2,2541,086

Mass kg 20,7 27,7 30,6 35,5 36 38,4 40,6 73,0 84,9

d* max. bore of the taper lock bushing1) Dim. l can be modified by moving the connection ring within specified tolerances

GKN STROmAG PERIflEx® VN...S SERIES >

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GKN Stromag Periflex® VN 430...544

GKN Stromag Periflex® VN Disc Coupling

18

810-00006 810-00007

Periflex® VN 183 Periflex® VN 230 Periflex® VN 280 Periflex® VN 283 Periflex® VN 350 Periflex® VN 358 Periflex® VN 430

VN 18311VN 18331VN 18321VN 18341VN 18351

VN 23011VN 23031VN 23021VN 23041VN 23051

VN 28011VN 28031VN 28021VN 28041VN 28051

VN 28311VN 28331VN 28321VN 28341VN 28351

VN 35011VN 35031VN 35021VN 35041VN 35051

VN 35811VN 35831VN 35821VN 35841VN 35851

VN 43011VN 43031VN 43021VN 43041VN 43051

6½“ 7½“ 8“ 8“ 10“ 10“ 11½“ 10“ 11½“ 11½“ 14“ 11½“ 14“ 14“ 18“

215,920043

21861

241,3222,3

4321861

263,5244,5

4321861

263,5244,5

5026670

314,4295,3

5026670

314,4295,3

5531675

352,4333,4

5531675

314,4295,3

6531690

352,4333,4

6531690

352,4333,4

80355112

466,7438,2

80355112

352,4333,4

85355120

466,7438,2

85355120

466,7438,2

85468120

571,5542,9

85468120

6x9 8x9 6x11 6x11 8x11 8x11 8x11 8x11 8x11 8x11 8x13,5 8x11 8x13,5 8x13,5 6x17,5

1089360458

1089360458

1089360458

1139865

48,510

1139865

48,510

125110705510

125110705510

1581561055510

1581561054010

1601471055510

1601471055510

1701641055510

1701641055512

1781611058015

178161105

8020

0,01250,0036

0,04290,0036

0,05390,0036

0,02860,008

0,0970,008

0,06170,0173

0,14210,0173

0,06340,0248

0,06250,0248

0,09980,0533

0,19800,0533

0,10280,0870

0,20630,0870

0,39250,1225

0,72050,1225

Mass kg2) 3,3 4,75 5,8 4,8 7,8 7,2 10,0 9,1 9,9 13,1 15,5 16,5 18,9 21,4 26,3

1) Dim. l can be modified by moving the connection ring within specified tolerances2) at max. bore d

Size

Tyre

SAE connection

abdmax

fh

Bore k mm

l 1)

I1

nos

JA sideJB side2)

GKN STROmAG PERIflEx® VN...R SERIES >

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B-side

A-side

Bores k

B-side

A-side

Bores k

GKN Stromag Periflex® VN 183...430

19

810-00006 810-00007

B-side

A-side

Bores k

B-side

A-side

Bores k

Periflex® VN 183 Periflex® VN 230 Periflex® VN 280 Periflex® VN 283 Periflex® VN 350 Periflex® VN 358 Periflex® VN 430

VN 18311VN 18331VN 18321VN 18341VN 18351

VN 23011VN 23031VN 23021VN 23041VN 23051

VN 28011VN 28031VN 28021VN 28041VN 28051

VN 28311VN 28331VN 28321VN 28341VN 28351

VN 35011VN 35031VN 35021VN 35041VN 35051

VN 35811VN 35831VN 35821VN 35841VN 35851

VN 43011VN 43031VN 43021VN 43041VN 43051

6½“ 7½“ 8“ 8“ 10“ 10“ 11½“ 10“ 11½“ 11½“ 14“ 11½“ 14“ 14“ 18“

215,920043

21861

241,3222,3

4321861

263,5244,5

4321861

263,5244,5

5026670

314,4295,3

5026670

314,4295,3

5531675

352,4333,4

5531675

314,4295,3

6531690

352,4333,4

6531690

352,4333,4

80355112

466,7438,2

80355112

352,4333,4

85355120

466,7438,2

85355120

466,7438,2

85468120

571,5542,9

85468120

6x9 8x9 6x11 6x11 8x11 8x11 8x11 8x11 8x11 8x11 8x13,5 8x11 8x13,5 8x13,5 6x17,5

1089360458

1089360458

1089360458

1139865

48,510

1139865

48,510

125110705510

125110705510

1581561055510

1581561054010

1601471055510

1601471055510

1701641055510

1701641055512

1781611058015

1781611058020

0,01250,0036

0,04290,0036

0,05390,0036

0,02860,008

0,0970,008

0,06170,0173

0,14210,0173

0,06340,0248

0,06250,0248

0,09980,0533

0,19800,0533

0,10280,0870

0,20630,0870

0,39250,1225

0,72050,1225

Mass kg2) 3,3 4,75 5,8 4,8 7,8 7,2 10,0 9,1 9,9 13,1 15,5 16,5 18,9 21,4 26,3

1) Dim. l can be modified by moving the connection ring within specified tolerances2) at max. bore d

Size Periflex® VN 433 Periflex® VN 436 Periflex® VN 439 Periflex® VN 544 Periflex® VN 549 Periflex® VN 666 Periflex® VN 726

Tyre

VN 43311VN 43331VN 43321VN 43341VN 43351

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 43911VN 43931

VN 43941VN 43951

VN 54411VN 54431VN 54421VN 54441VN 54451

VN 54911VN 54931VN 54921VN 54941VN 54951

VN 66611VN 66631VN 66621VN 66641VN 66651

VN 72611VN 72631VN 76221VN 76241VN 72651

SAE connection

14“ 18“ 14“ 16“ 18“ 14“ 16“ 18“ 18“ 21“ 18“ 21“ 21“ 24“ 24“

abdmax

fh

466,7438,2

100468145

571,5542,9

100468145

466,7438,2

110468155

517,5489110468155

571,5542,9

110468155

466,7438,2

130468182

517,5489130455182

571,5542,9

130455182

571,5542,9

160572225

673,1641,4

160572225

571,5542,9

150572220

673,1641,4

150572220

673,1641,4

190692270

733,4692,2

190692270

733,4692,2

250761350

Bore k mm 8x13,5 6x17,5 8x13,5 8x13,5 6x17,5 8x13,5 8x13,5 6x17,5 12x17,5 12x17,5 12x17,5 12x17,5 12x17,5 12x20,0 24x20,0

l 1)

I1

nos

2091991258015

2091991258020

23321813010015

23321813010020

23321813010020

20718813010515

22720815012025

22720815012025

319,530621010515

319,530621010525

307293,5

21010520

307293,5

21010525

32531019014215

32531019014231

427404260174

16

JA sideJB side2)

0,4190,241

0,7470,241

0,5220,320

0,6610,320

0,8500,320

0,5690,342

0,6860,342

0,9220,342

1,2351,024

1,9171,024

1,2411,162

1,9231,162

3,6082,623

4,2082,623

4,8656,447

Mass kg2) 32,2 37,1 38,6 41,0 43,5 39,9 43,9 47,1 78,6 51,2 80,6 88,2 133,2 138,0 218,0

1) Dim. l can be modified by moving the connection ring within specified tolerances2) at max. bore d

GKN STROmAG PERIflEx® VN...R SERIES >

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GKN Stromag Periflex® VN 433...726

GKN Stromag Periflex® VN Disc Coupling

20

Size Periflex® VN 283 Periflex® VN 350 Periflex® VN 358 Periflex® VN 430

Tyre

VN 28311VN 28331VN 28321VN 28341VN 28351

VN 35011VN 35031VN 35021VN 35041VN 35051

VN 35811VN 35831VN 35821VN 35841VN 35851

VN 43011VN 43031VN 43021VN 43041VN 43051

SAE connection

10“ 11½“ 11½“ 14“ 11½“ 14“ 14“ 18“

ab1

b2

d1

d2

f

314,4295,3

11795

140316

352,4333,4

11795

140316

352,4333,4

140115170355

466,7438,2

140115170355

352,4333,4

150125175355

466,7438,2

150125175355

466,7438,2

150125180468

571,5542,9

150125180468

Bore k1 mm k2

8x118xM14

8x118xM14

8x1112xM16

8x13,512xM16

8x1110xM16*

8x13,510xM16*

8x13,510xM16

6x17,510xM16

l1I2

ops

40−

401010

40−

401010

44−

551210

44−

551212

48−

551210

48−

551212

58−

701215

58−

701218

JA sideJB side

0,04850,0172

0,06300,0172

0,09700,0365

0,19800,0365

0,10000,0580

0,20100,5800

0,35450,1005

0,63450,1005

Mass kg 4,8 5,4 7,6 10,0 9,0 11,4 14,4 18,5

*) contains 5 vent bores

2

1

2

1

1

2

d

ag8

l

b

l

fb

d

o

p

810-00008 810-00009

B side

A side

Bores k1

B side

A side

Bores k1

Bor

es

k2

Bor

es

k2

4 Vent bores offset by um 90º vers.

GKN STROmAG PERIflEx® VN...R/ON SERIES >

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ass

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kg

m2

GKN Stromag Periflex® VN 283...430

21

2

1

2

1

1

2

d

ag8

l

b

l

fb

d

o

p

810-00008 810-00009

B side

A side

Bores k1

B side

A side

Bores k1

Bor

es

k2

Bor

es

k2

4 Vent bores offset by um 90º vers.

Size Periflex® VN 433 Periflex® VN 436 Periflex® VN 439 Periflex® VN 544 Periflex® VN 549 Periflex® VN 666 Periflex® VN 726

Tyre

VN 43311VN 43331VN 43321VN 43341VN 43351

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 43911VN 43931

VN 43941VN 43951

VN 54411VN 54431VN 54421VN 54441VN 54451

VN 54911VN 54931VN 54921VN 54941VN 54951

VN 66611VN 66631VN 66621VN 66641VN 66651

VN 72611VN 72631VN 72621VN 72641VN 72651

SAE connection

14“ 18“ 14“ 16“ 18“ 14“ 16“ 18“ 18“ 21“ 18“ 21“ 21“ 24“ 24“

ab1

b2

d1

d2

f

466,7438,2

180145215468

571,5542,9

180145215468

466,7438,2

190155230468

517,5489190155230468

571,5542,9

190155230468

466,7438,2

220185253468

517,5489220185253455

571,5542,9

220185253455

571,5542,9

270230310572

673,1641,4

270230310572

571,5542,9

270230310572

673,1641,4

270230310572

673,1641,4

320275364692

733,4692,2

320275364692

733,4692,2

398330442761

Bore k1 mm k2

8x13,512xM20

6x17,512xM20

8x13,510xM20

8x13,510xM20

6x17,510xM20

8x13,58xM20

8x13,58xM20

6x17,58xM20

12x17,520xM20

12x17,520xM20

12x17,512xM27

12x17,512xM27

12x17,520xM27

12x20,020xM27

24x2028xM24*

l1I2

ops

76−

801615

76−

801620

90−

1001615

90−

1001620

90−

1001620

63−

1051815

63−

1201825

63−

1201825

100−

1052215

100−

1052225

87,5−

10522,5

20

87,5−

10522,5

25

126,5−

1423015

126,5−

1423031

150−

1743616

JA sideJB side

0,4210,182

0,7320,182

0,5220,243

0,6610,243

0,8500,243

0,5690,202

0,6860,202

0,9220,202

1,2350,560

1,9170,560

1,2410,742

1,9230,742

3,6081,703

4,2081,703

4,8653,796

Mass kg 20,6 25,2 25,5 26,9 31,2 23,1 25,1 28,3 37,7 45,1 41,5 49,0 77,1 81,9 112,1

*) contains 2 vent bores

GKN STROmAG PERIflEx® VN...R/ON SERIES >

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kg

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GKN Stromag Periflex® VN 433...666

GKN Stromag Periflex® VN Disc Coupling

22

B side

A side

Bores k

810-00016

Size Periflex® VN 283 Periflex® VN 350 Periflex® VN 358 Periflex® VN 430 Periflex® VN 433

Tyre

VN 28311VN 28331VN 28321VN 28341VN 28351

VN 35011VN 35031VN 35021VN 35041VN 35051

VN 35811VN 35831VN 35821VN 35841VN 35851

VN 43011VN 43031VN 43021VN 43041VN 43051

VN 43311VN 43331VN 43321VN 43341VN 43351

SAE connection

10“ 11½“ 11½“ 14“ 11½“ 14“ 14“ 18“ 14“ 18“

abdmax

efh

314,4295,3

7031631698

352,4333,4

7036031698

352,4333,4

85360355119

466,7438,2

85475355119

352,4333,4

95360355132

466,7438,2

95475355132

466,7438,2

95475468132

571,5542,9

95580468132

466,7438,2

110475468154

571,5542,9

110−

468154

Bore k1 mm k2

8x11 8x11 8x11 8x13,5 8x11 8x13,5 8x13,5 6x17,5 8x13,5 6x17,5

lnoo1

s

828252−7

10510552227

10510556−7

10510556−

12

10510567−7

10510567−

12

10510567−8

10510567−

13

10510584−

11

105105

84−

15

JA sideJB side2)

0,1140,039

0,1840,039

0,1630,091

0,4570,091

0,1820,121

0,4760,121

0,6580,197

1,7220,197

0,8690,396

2,1110,396

Mass kg2) 13,4 16,6 19,7 26,5 22,6 29,4 33,0 50,9 50,2 67,9

2) at max. bore d

GKN STROmAG PERIflEx® VN...GB SERIES >

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GKN Stromag Periflex® VN 283...433

23

810-00017

Periflex® VN 436 Periflex® VN 439 Periflex® VN 544 Periflex® VN 549 Periflex® VN 666 Periflex® VN 726

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 43911VN 43931

VN 43941VN 43951

VN 54411VN 54431VN 54421VN 54441VN 54451

VN 54911VN 54931VN 54921VN 54941VN 54951

VN 66611VN 66631VN 66621VN 66641VN 66651

VN 72611VN 72631VN 72621VN 72641VN 72651

14“ 16“ 18“ 14“ 16“ 18“ 18“ 21“ 18“ 21“ 21“ 24“ 24“

466,7438,2

120475468168

517,5489120526468168

571,5542,9

120−

468168

466,7438,2

130−

464185

517,5489130

−455185

571,5542,9

130−

464185

571,5542,9

160580572225

673,1641,4

160683572225

571,5542,9

180580572300

673,1641,4

180683572300

673,1641,4

190692692270

733,4692,2

190744692270

733,4692,2

other dimensions on request

8x13,5 8x13,5 6x17,5 8x13,5 8x13,5 6x17,5 12x17,5 12x17,5 12x17,5 12x17,5 12x17,5 12x20,0

130130100

−15

1301301004015

130130100

−15

10510585−

15

13013091−

15

13013085−

15

130130125

−14

1651651604514

130130125

−14

1651651604514

190190164

−12

1901901645712

0,9650,491

1,5960,491

2,4190,491

0,8510,483

1,5650,483

2,4140,483

2,2221,305

4,8761,305

2,2281,796

4,8821,796

5,8453,474

7,6763,474

58,4 71,8 82,2 53,3 68,4 79,5 93,5 125,2 124,8 163,9 180,4 194,8

2) at max. bore d

Size

Tyre

SAE connection

abdmax

efh

Bore k mm

lnoo1

s

JA sideJB side2)

Mass kg2)

GKN STROmAG PERIflEx® VN...GB SERIES >

Dia

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mM

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of in

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kg

m2

GKN Stromag Periflex® VN 436...726

A side

Bores k

B side

GKN Stromag Periflex® VN Disc Coupling

24

810-00018 810-00019

B side

A side

Bores k1

A side

Bores k1

B side

Bores k2

Bores k2

Size Periflex® VN 283 Periflex® VN 350 Periflex® VN 358 Periflex® VN 430 Periflex® VN 433

Tyre

VN 28311VN 28331VN 28321VN 28341VN 28351

VN 35011VN 35031VN 35021VN 35041VN 35051

VN 35811VN 35831VN 35821VN 35841VN 35851

VN 43011VN 43031VN 43021VN 43041VN 43051

VN 43311VN 43331VN 43321VN 43341VN 43351

SAE connection

10“ 11½“ 11½“ 14“ 11½“ 14“ 14“ 18“ 14“ 18“

ab1

b2

d1

d2

ef

314,4295,3

11795

133320316

352,4333,4

11795

133360316

352,4333,4

140115165360355

466,7438,2

140115165

−355

352,4333,4

150125175360355

466,7438,2

150125175

−355

466,7438,2

125150175475468

571,5542,9

125150175

−468

466,7438,2

180145210475468

571,5542,9

180145210

−468

Bore k1

mm k2

8x1116x11

8x1116x11

8x1116x13,5

8x13,516x13,5

8x1120x13,5

8x13,520x13,5

8x13,520x13,5

6x17,520x13,5

8x13,516x17,5

6x17,516x17,5

l1opqs

525210227

525210227

575612257

5756122512

636712277

6367122712

696712238

6967122313

88,58416

28,511

88,58416

28,515

JA sideJB side

0,11400,0330

0,18400,0330

0,16300,0740

0,45700,0740

0,18200,0950

0,47600,0950

0,64800,1730

1,72200,1730

0,7550,315

1,5240,315

Mass kg 10,6 13,1 14,3 21,1 15,8 22,6 27,0 44,5 35,6 47,0

GKN STROmAG PERIflEx® VN...GB/ON SERIES >

4 vent bores offset by 90º

Dia

met

er m

mLe

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mM

ass

mom

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of in

ertia

kg

m2

GKN Stromag Periflex® VN 283...433

25

810-00018 810-00019

B side

A side

Bores k1

A side

Bores k1

B side

Bores k2

Bores k2

4 vent bores offset by 90º

Periflex® VN 436 Periflex® VN 439 Periflex® VN 544 Periflex® VN 549 Periflex® VN 666 Periflex® VN 726

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 43911VN 43931

VN 43941VN 43951

VN 54411VN 54431VN 54421VN 54441VN 54451

VN 54911VN 54931VN 54921VN 54941VN 54951

VN 66611VN 66631VN 66621VN 66641VN 66651

VN 72611VN 72631VN 72621VN 72641VN 72651

14“ 16“ 18“ 14“ 16“ 18“ 18“ 21“ 18“ 21“ 21“ 24“ 24“

466,7438,2

190155220475468

517,5489190155220526468

571,5542,9

190155220

−468

466,7438,2

220185250475464

517,5489220185250526455

571,5542,9

220185250

−464

571,5542,9

270230296580572

673,1641,4

270230296683572

571,5542,9

270230300683572

673,1641,4

270230300683572

673,1641,4

320275364692692

733,4692,2

320275364744692

733,4692,2

other dimensions on request

8x13,520x17,5

8x13,520x17,5

6x17,520x17,5

8x13,512x22

8x13,512x22

6x17,512x22

12x17,524x17,5

12x17,524x17,5

12x17,524x22

12x17,524x22

12x17,524x22

12x2024x22

24x2030x21*

106100163215

106100163215

106100163215

8585184015

8590184015

8585184015

122,512522

44,514

122,516022

44,514

110125

22,54514

110160

22,54514

159,5164306312

159,5164306312

other dimensions on request0,965

0,3781,5960,378

2,4190,378

0,8510,326

1,5650,326

2,4140,326

2,2310,956

4,7050,956

2,2371,137

4,7111,137

5,8452,584

7,6762,584

45,0 58,4 68,8 33,6 44,8 43,6 67,1 93,4 71,0 97,3 125,2 139,6

*) contains 2 vent bores

Size

Tyre

SAE con-nection

ab1

b2

d1

d2

ef

Bore k1

mm k2

l1opqs

JA sideJB side

Mass kg

GKN STROmAG PERIflEx® VN...GB/ON SERIES >

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kg

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GKN Stromag Periflex® VN 436...726

GKN Stromag Periflex® VN Disc Coupling

26

B sideA side

810-00012

Size Periflex® VN 183 Periflex® VN 230 Periflex® VN 280 Periflex® VN 283 Periflex® VN 350 Periflex® VN 358

Tyre

VN 18311VN 18331VN 18321VN 18341VN 18351

VN 23011VN 23031VN 23021VN 23041VN 23051

VN 28011VN 28031VN 28021VN 28041VN 28051

VN 28311VN 28331VN 28321VN 28341VN 28351

VN 35011VN 35031VN 35021VN 35041VN 35051

VN 35811VN 35831VN 35821VN 35841VN 35851

d1max

d2max

efh1

h2

4343

2222186161

5050

2712667070

5555

3223167575

6565

3223169090

8080

360355112112

8585

360355120120

l 1)

n1

n2

op

17460605358

1866565

58,563

20370706568

28010510575

103

27910510571

103

289105105

71103

JA side2)

JB side2)

0,02820,0038

0,07160,0080

0,14680,0177

0,19200,0275

0,31900,0530

0,32900,0870

Mass kg2) 6,6 9,4 15,2 22,1 30,1 33,8

1) Dim. l can be modified by moving the connection ring within specified tolerances2) at max. bore d1 and d2

GKN STROmAG PERIflEx® VN...W SERIES >

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GKN Stromag Periflex® VN 183...358

27

Size Periflex® VN 430 Periflex® VN 433 Periflex® VN 436 Periflex® VN 439 Periflex® VN 544 Periflex® VN 549 Periflex® VN 666 Periflex® VN 726

Tyre

VN 43011VN 43031VN 43021VN 43041VN 43051

VN 43311VN 43331VN 43321VN 43341VN 43351

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 43911VN 43931

VN 43941VN 43951

VN 54411VN 54431VN 54421VN 54441VN 54451

VN 54911VN 54931VN 54921VN 54941VN 54951

VN 66611VN 66631VN 66621VN 66641VN 66651

VN 72611VN 72631VN 72621VN 72641VN 72651

d1max

d2max

efh1

h2

8585

475468120120

100100475468145145

110110475468155155

130130475468182182

160160584572225225

150150584572220220

190190683692270270

other dimensions on request

l 1)

n1

n2

op

29710510586

103

352125125100123

381130130120128

352130130125125

548210210140206

533210210125206

536190190169

183,5

JA-side2)

JB-side2)

1,0150,123

1,2710,241

1,3500,318

1,3850,352

3,6481,024

3,4861,200

8,9852,623

Mass kg2) 47,8 69,3 75,7 81,6 158,0 162,6 254,8

1) Dim. l can be modified by moving the connection ring within specified tolerances2) at max. bore d1 and d2

GKN STROmAG PERIflEx® VN...W SERIES >

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GKN Stromag Periflex® VN 433...726

B sideA side

810-00012

GKN Stromag Periflex® VN Disc Coupling

28

Size Periflex® VP 433 Periflex® VP 436 Periflex® VP 439 Periflex® VP 544 Periflex® VP 549 Periflex® VP 666 Periflex® VP 726

Tyre

VN 43311VN 43331VN 43321VN 43341VN 43351

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 43911VN 43931

VN 43941VN 43951

VN 54411VN 54431VN 54421VN 54441VN 54451

VN 54911VN 54931VN 54921VN 54941VN 54951

VN 66611VN 66631VN 66621VN 66641VN 66651

VN 72611VN 72631VN 72621VN 72641VN 72651

SAE connection 18“ 18“ 18“ 21“ 21“ 24“ −

abdmax

fh

571,5542,9

100468154

571,5542,9

110468168

571,5542,9

130455185

673,1641,4

160572225

673,1641,4

180572300

733,4692,2

190692270

995950250803350

Bore k mm 12x17,5 12x17,5 12x17,5 12x17,5 12x17,5 12x20,0 32x21,0

l 1)

nos

17516017020

18016017020

18016018025

24422022025

28520022025

28625027631

370350324

32

JA-sideJB-side2)

1,1860,439

1,2280,582

1,2050,568

3,1201,587

3,1322,384

7,7024,545

15,858,730

Mass kg2) 61,7 70,0 67,3 125,0 151,0 229,6 367,4

1) Dim. l can be modified by moving the connection ring within specified tolerances2) at max. bore d1 and d2

GKN STROmAG PERIflEx® VP...G SERIES >

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B side

A side

Bores k

810-00013GKN Stromag Periflex® VP 433...726

29

Bores k

* with ring

B side

810-00014GKN Stromag Periflex® VP 433...726

Size Periflex® VP 433 Periflex® VP 436 Periflex® VP 439 Periflex® VP 544 Periflex® VP 549 Periflex® VP 666 Periflex® VP 726

Tyre

VN 43311VN 43331VN 43321VN 43341VN 43351

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 43911VN 43931

VN 43941VN 43951

VN 54411VN 54431VN 54421VN 54441VN 54451

VN 54911VN 54931VN 54921VN 54941VN 54951

VN 66611VN 66631VN 66621VN 66641VN 66651

VN 72611VN 72631VN 72621VN 72641VN 72651

SAE connection 18“ 18“ 18“ 21“ 21“ 24“ −

abdmax

fh

571,5542,9

100468145

571,5542,9

110468155

571,5542,9

130455182

673,1641,4

160572225

673,1641,4

150572220

733,4692,2

190692270

995950250803350

Bore k mm 12x17,5 12x17,5 12x17,5 12x17,5 12x17,5 12x20,0 32x21

l 1)

I1

noo1

s

344321250170

−20

3503352501904015

328308250180

−25

336312220220

−25

403382,5

300220

−25

390370250276

−31

514−

350324

−32

JA-sideJB-side2)

1,1860,453

2,2080,817

1,2050,651

3,2681,577

2,9522,119

7,7484,519

15,8509,070

Mass kg2) 66,3 86,4 79,7 126,4 149,0 228,2 379,3

1) Dim. l can be modified by moving the connection ring within specified tolerances2) at max. bore d

GKN STROmAG PERIflEx® VP...R SERIES >

Dia

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mM

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kg

m2

A side

GKN Stromag Periflex® VN Disc Coupling

30

Size Periflex® VP 433 Periflex® VP 436 Periflex® VP 439 Periflex® VP 544 Periflex® VP 549 Periflex® VP 666 Periflex® VP 726

Tyre

VN 43311VN 43331VN 43321VN 43341VN 43351

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 43911VN 43931

−VN 43941VN 43951

VN 54411VN 54431VN 54421VN 54441VN 54451

VN 54911VN 54931VN 54921VN 54941VN 54951

VN 66611VN 66631VN 66621VN 66641VN 66651

VN 72611VN 72631VN 72621VN 72641VN 72651

SAE connection 18“ 18“ 18“ 21“ 21“ 24“ −

abdmax

efh

571,5542,9

100−

468154

571,5542,9

110−

468168

571,5542,9

130−

464185

673,1641,4

160683572225

673,1641,4

160683572225

733,4692,2

190744692270

995950

other dimensions on request

Bore k mm 12x17,5 12x17,5 12x17,5 12x17,5 12x17,5 12x20,0 32x21

lnoo1

s

192160187

−15

212160202

−15

197160197

−15

2642202404514

2602002404514

3082502985312 other

dimensions on requestJA-

sideJB-side2)

3,4330,679

3,5140,819

3,1521,009

5,6702,372

5,6822,709

11,2836,340

Mass kg2) 122,4 133,4 119,0 192,4 197,3 323,9

2) at max. bore d

GKN STROmAG PERIflEx® VP...GB SERIES >

Dia

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mM

ass

mom

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of in

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kg

m2

B side

A side

Bores k

810-00020GKN Stromag Periflex® VP 433...726

31

Size Periflex® VP 433 Periflex® VP 436 Periflex® VP 439 Periflex® VP 544 Periflex® VP 549 Periflex® VP 666 Periflex® VP 726

Tyre

VN 43311VN 43331VN 43321VN 43341VN 43351

VN 43611VN 43631VN 43621VN 43641VN 43651

VN 43911VN 43931

VN 43941VN 43951

VN 54411VN 54431VN 54421VN 54441VN 54451

VN 54911VN 54931VN 54921VN 54941VN 54951

VN 66611VN 66631VN 66621VN 66641VN 66651

VN 72611VN 72631VN 72621VN 72641VN 72651

d1max

d2max

efh1

h2

100100475468145145

110110526468155155

130130526455182182

160160683572225225

150150683572220220

190190744692270270

weitere Maße auf Anfrage

l 1)

n1

n2

op

519250160190155

524250160209155

503250160175155

569220210247206

618300200227188

659250250303242

JA-sideJB-side2)

1,7440,612

2,8190,603

2,1710,651

8,1011,577

7,9162,078

15,1774,519

Mass kg2) 102,6 128,0 98,0 234,4 255,8 378,3

1) Dim. l can be modified by moving the connection ring within specified tolerances2) at max. bore d1 and d2

GKN STROmAG PERIflEx® VP...W SERIES >

B sideA side

810-00015GKN Stromag Periflex® VP 433...726

Dia

met

er m

mLe

ngth

s m

mM

ass

mom

ent

of in

ertia

kg

m2

GKN Stromag Periflex® VN Disc Coupling

32

∆kw

Max angular displacement of the coupling. The shafts’ angular displacement ∆WW must be less than ∆KW.

A ∆KW value of 0.5° is permitted for Periflex® VN couplings. This value, however, may be utilised to the full only when there are no other options for shaft displacement.

∆Kw ≥ ∆Ww

TkN

The coupling’s nominal torque can be permanently transferred over the whole permitted speed range. It must be higher than the system’s nominal torque TN. TKN ≥ TN

An application factor of 1.2 is recommended for the simple design of a drive system based exclusively on the nominal torque. TKN ≥ TN • 1,2

Tkw

The admissible permanent alternating torque describes the amplitude of the max permanent periodic torque fluctuation. This torque may be superimposed on a base load equal to TKN. This requires in addition an analysis of the max damping power PKV.

∆ka

Max axial displacement of the coupling. The shafts’ axial displacement ∆Wa must be less than ∆Ka.

The axial displacement for GKN Stromag Periflex® VN couplings depends on the installed connection ring. The disc tyre must always lie over its full width in the connection ring.

∆Ka ≥ ∆Wa

∆kr

Max radial displacement of the coupling. The shafts’ radial displacement ∆Wr must be less than ∆Kr.

∆Kr ≥ ∆Wr

GKN STROmAG PERIflEx® VN COUPlING CHARACTERISTICS >

Tkmax

The coupling´s max torque TKmax can be endured as a peak load and may not be exceeded by peak torques Tmax1 when the system is operating in normal, nonstationary mode.

A system’s normal nonstationary modes are unavoidable and occur repeatedly (e.g. starting/stopping, resonance passes, switchovers, accelerations, etc.).

TKmax ≥ Tmax1

Overloading the GKN Stromag Periflex®VN coupling with peak torques Tmax2 in a system’s anoma-lous nonstationary mode shortens the service life and is tolerated in individual cases.

A system’s anomalous nonstationary modes are avoidable and are not part of the planned operating scheme (e.g. emergency stops, sync failure, short circuits, etc.).

TKmax • 1,5 ≥ Tmax2

33

CTdyn

The dynamic torsional spring stiffness represents the ratio of torque amplitude to torque angle during an oscillation.

The torque amplitude is superimposed on an initial load (coupling torque). The GKN Stro-mag Periflex® VN coupling’s CTdyn value remains constant over the coupling torque (linear characteristic curve), but changes with the amplitude, frequency, and temperature of the flexible element.

The specified nominal values for CTdyn are based on a coupling torque of 0.8 • TKN, an alternating torque of 0.2 • TKN, and a frequency of 10 Hz on a coupling at operating temperature, with a surface temperature of about 30 °C.

CTdyn =

CTdyn warm takes into account that high power dissipation causes the coupling to heat up. CTdyn warm = 0,7 • CTdyn

CTdyn A takes into account the effects of a small alternating torque amplitude. CTdyn A = 1,35 • CTdyn

Calculations of torsional vibrations in the system are recommended to include CTdyn (warm) (0.7) and CTdyn A (1.35).

Tel

ϕw

GKN STROmAG PERIflEx® VN COUPlING CHARACTERISTICS >

Ca

The axial spring stiffness represents the ratio of axial reaction force to axial displacement. GKN Stromag Periflex® VN couplings do not generate axial forces when the disc tyre lies over its full width in the connection ring.

Ca = 0

Cr

The radial stiffness represents the ratio of radial reaction force to radial displacement. The specified values apply to the coupling at operating temperature, with a surface temperature of about 50 °C.

GKN Stromag Periflex® VN Disc Coupling

34

COUPlING DESIGN, qUESTION SHEET >

Engine-Side

Engine typeEngine power P [kW]Engine speed n [rpm]Inline/V engine R/V (angle)Number of cylinders zMoments of inertia (engine + flywheel) J [kg m2]

Driven-Side

Kind of application(alternator, pump, compressor, etc.)TypeMoments of inertia J [kgm2]Shaft diameter d [mm]Shaft lenght I [mm]

GKN Stromag Periflex® VN couplingInstallation space: enter required measurements in the diagram below

flyw

heel

engine casing alternatornumber

35

USE IN POTENTIAlly ExPlOSIVE ENVIRONmENTS, qUESTION SHEET >

Applications Group II (above ground)

Potentially explosive atmosphere of air and

gas

dust

Zone (Category)gas

Zone 1 (Category 2G)

Zone 2 (Category 3G)

dust Zone 22 not electrically conducting (Category 3D)

Temperature category in atmosphere with gas gas

T1

T2

T3

T4

Max surface temperature dust

125 °C

< 120 °C

-20 °C to +40 °C

Ambient temperature other ambient temperatures only with certain restrictions

GKN

LS

21 G

B 07

14 F

L 1-

0,25

The GKN Stromag AG is a company of GKN Land Systems

Find out more about GKN Stromag global trade representatives

GKN Land Systems© 2014PO Box 55,Ipsley House,Ipsley Church lane,Redditch,Worcestershire B98 0TlP: +44 (0)1527 517 715

GKN Stromag aGHansastraße 12059425 UnnaP: +49 2303 102-0f: +49 2303 102-355www.gknlandsystems.com [email protected]