LINEAR MOTION STOCK CATALOGUE www.wmh-trans.co.uk

modifications WMH cut linear rails to length WMH grind linear rails in-house WMH machine ballscrew ends in-house WMH offer standard parts ex-stock WMH machined parts offered on fast deliveries WMH extremely competitive prices

page

Manufacturing

4

Stock & Service

5

Specials to Order

6

HIWIN® Linear Guideways Linear Guideway Series HG / EG

8

Linear Guideway Miniature Series MG

28

HIWIN® Ballscrews DIN Single Nuts

37

Cylindrical Single Nuts

38

Duki-Tec Bearing Supports Machining Recommendations

39

BK Pedestal Mount

41

BF Pedestal Mount

42

FF Flanged Mount

43

FK Flanged Mount

44

Support Unit Load Data

45

WMH Pre-Drilled Racks

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Tolerances for racks

46

EN24T Qual 8 Milled Teeth

47

EN32 Qual 6 Case Hardened Ground Teeth

49

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LINEAR MOTION

contents

manufacturing

stock & service

WMH manufacture Leadscrews using a burgsmüller CNC whirling machine.

WMH offer from stock all the following brands and products:

Linear Guides, Rails & Ballscrews

Standard sizes 10mm ø to 100mm ø

KTR WMH manufacture Leadscrew nuts using a Colchester Tornado T8MS 5 axis machining centre.

PCM Pfaff & Alltec ®

WMH manufacture drilled and tapped racks using a MEDDINGS 3 metre multi head milling centre.

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Rotex & Bowex Couplings

®

Bevel Gearboxes ®

Screwjacks & Ballscrews

Duki-Tec

Bearing Supports

Trantorque

Bushes

WMH

Leadscrews & Nuts, Gears & Racks

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linear guideway

specials to order

A linear guideway facilitates linear movement using ball bearings. Thanks to the use of ball bearings between the rail and the guide, it is possible for a linear guideway to achieve extremely precise linear movement. In comparison with a conventional guide rail, the friction coefficient is still only one fiftieth. Due to the restricted guidance of the guide on the rail, linear guideways can carry loads in both a vertical and horizontal direction.

WMH custom design Precision linear tables to special application. Using our high quality ex-stock products, precision linear tables can be produced on fast leadtimes to suit specific requirements. WMH produce special leadscrews, with non-standard pitch and shaft diameter, in conjunction special nuts are manufactured to suit. These can be ordered in any batch quantity. WMH produce complete screwjack systems using Ptaff & Allltec ex-stock jacks, in conjunction with cardan shafts, bevel gearboxes and electric motors.

WMH stock catalogue Our NEW WMH Transmissions stock catalogue is now available. To order your copy, call us on 01827 310311, fax on 01827 307118 or email us at [email protected]

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linear guideway HG, EG series

1. Non-interchangeable models (custom-built to customer requirement) G

W

25

C

C

E

2

R

1600

ZA

H

2

DD Dust protection2)

HG and EG series

1.1 Linear guideway series HG / EG

Rails per stage1)

Version W: Flange – guide H: High guide

1.1.1 Special characteristics of the linear guideway series HG and EG The super heavy duty HIWIN linear guideways of the HG/ EG series, with four ball bearing paths, are designed for loads and rigidity 30 % higher than with similar products. This is thanks to optimization of the running arc and its construction. The system also owes its light running to the optimal design of the ball bearing revolution. The ball bearing retainers prevent the ball bearings from falling out, in particular when the guide is pulled off the linear rail during installation.

Accuracy class: C, H, P, SP, UP

Sizes 15, 20, 25, 30, 35, 45, 55, 65

Preload ID: ZO, ZA, ZB

Load class S: mean load C: Heavy duty H: Super heavy duty

Length of linear guideway (mm)

Linear rail fastening R: from above T: from below U: from above with large mounting hole (only EG15/EG30) Z: for screw fixing at 90° rack version (HG series only)

Guide fastening A: from above C: from above or below

1.1.3 Article numbers for the HG series Linear guideways are available as either interchangeable or non-interchangeable versions. The dimensions of both models are identical. The interchangeable models are more user friendly, as the guide and linear rails can be replaced freely. However, accuracy is lower than that of the non-interchangeable models. Due to the strict control of dimensional accuracy, the interchangeable models are a good choice for customers not using pairs of linear rails on a stage. The article numbers include the dimensions, model, accuracy class and initial tension etc.

E: E2 version With oil tank

Number of guides per linear rail

2. Interchangeable models • Article number of the HG / EG glider

1.1.2 Construction of the HG and EG series

Guide G

W

25

C

C

E

ZA

H

ZZ Dust protection2)

HG and EG series

Linear rail

Accuracy class: C,H,P

Version W: Flange – guide H: High guide

Reversing system Closing seal

Preload ID: ZO, ZA E: E2 version With oil tank

Sizes 15, 20, 25, 30, 35, 45, 55, 65

Load class S: mean load C: Heavy duty H: Super heavy duty

Lubricating nipple

Guide fastening A: from above C: from above or below

Bottom seal • Article number of the HG / EG linear guideway

Ball bearings G

Cover cap Ball bearing retainers

R

25

R

1200

HG and EG series

H Accuracy class: C,H,P

Length of linear guideway (mm) Linear rail

• Ball bearing revolution system: guide, linear rail, reversing system and ball bearing retainers

Sizes 15, 20, 25, 30, 35, 45, 55, 65

Linear rail fastening R: from above T: from below U: from above with large mounting hole (only EG15/EG30) Z: for screw fixing at 90° rack version (HG series only)

• Lubrication system: Lubricating nipple; optional: lubrication adaptor • Dust protection: End seal, bottom seal, cover cap; optional: double seals, scraper (see Chapter 1.1.9)

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Note:

1)

Figure 2 is also a quantity statement, i.e. a part of the article described above consists of a pair of rails. No figures are provided for individual linear rails. No information is provided for the standard version for dust protection (end seal and bottom seal) ZZ: End seal, bottom seal and scraper KK: Double seals, bottom seal and scraper DD: Double seals and bottom seal 2)

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linear guideway HG, EG series 1.1.4 Models

1.1.5 Accuracy classes The HG and EG series is divided into five classes according to respective accuracy - normal (C), high (H), precision class (P), super precision class (SP) and ultra precision class (UP). The requirements of the machinery in which the linear guideway is used, determine the selection.

1. Guide version HIWIN offers square guides and flange guides for its linear guideways. The low assembly height and larger installation surface makes flange guides more suitable for heavy loads. Table 1.1: Guide - Versions

VERSION

MODEL (mm)

1. Accuracy classes of non-interchangeable models Table 1.3: Accuracy characteristics

CONSTRUCTION

HEIGHT (mm)

RAIL LENGTH (mm)

SQUARE VERSION

TYPICAL APPLICATION

SERIES / SIZE

HG / EG - 15, 20

Accuracy class Height tolerance H1)

normal (C) ±0.1

high (H) ±0.03

Width tolerance N1)

±0.1

±0.03

Height variance of H2) Width variance of N2) Parallelism of guide surface C with surface A Parallelism of guide surface D with surface B

0.02 0.02

0.01 0.01

• Machining centers HGH-CA

24

100

• NC lathes

HGH-HA • Grinders

EGH-SA EGH-CA

90

4,000

• Precision milling • High-performance cutting machinery

FLANGE VERSION

• Automation technology

Standard version

Precision (P) 0 -0.03 0 -0.03 0.006 0.006

Super precision (SP) 0 -0.015 0 -0.015 0.004 0.004

Ultra precision (UP) 0 -0.008 0 -0.008 0.003 0.003

Precision (P) 0 -0.04 0 -0.04 0.007 0.007

Super precision (SP) 0 -0.02 0 -0.02 0.005 0.005

Ultra precision (UP) 0 -0.01 0 -0.01 0.003 0.003

See table 1.11 See table 1.11

Unit: (mm)

• Transportation technology 24

HGW-CC

100

• Measuring technology

HGW-HC EGW-SC 90

EGW-CC

4,000

• Machines and devices requiring a high level of positioning accuracy Table 1.4: Accuracy characteristics

2. Linear rails – Fastening method

SERIES / SIZE

HG / EG - 25, 30, 35

Accuracy class Height tolerance H1)

normal (C) ±0.1

high (H) ±0.04

Width tolerance N1)

±0.1

±0.04

Height variance of H2) Width variance of N2) Parallelism of guide surface C with surface A Parallelism of guide surface D with surface B

0.02 0.03

0.015 0.015

In addition to rails with standard fastening from above, HIWIN also offers models with fastening from below. Table 1.2: Linear rail fastening methods

FASTENING FROM ABOVE

FASTENING FROM BELOW

10

See table 1.11

Unit: (mm)

HGR...R EGR...R

HGR...T

EGR...U

EGR...T

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See table 1.11

1) 2)

Tolerance information that applies to any rail with any guide Permissible absolute dimensional deviation between several guides distributed over one individual rail or located on a pair of rails

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• Accuracy classes of interchangeable types

linear guideway

Table 1.7: Accuracy characteristics

HG, EG series

Table 1.8: Accuracy characteristics

SERIES / SIZE

EG - 15, 20

Accuracy class

normal (C) ±0.1 ±0.1 0.02 0.02

Height tolerance H1) Width tolerance N1) Height variance of H2) Width variance of N2) Parallelism of guide surface C with surface A Parallelism of guide surface D with surface B

high (H) ±0.03 ±0.03 0.01 0.01

Precision (P) ±0.015 ±0.015 0.006 0.006

See table 1.11 See table 1.11

SERIES / SIZE

HG / EG - 25, 30, 35

Accuracy class

normal (C) ±0.1 ±0.1 0.02 0.03

Height tolerance H1) Width tolerance N1) Height variance of H2) Width variance of N2) Parallelism of guide surface C with surface A Parallelism of guide surface D with surface B

high (H) ±0.04 ±0.04 0.015 0.015

Precision (P) ±0.02 ±0.02 0.007 0.007

See table 1.11 See table 1.11

Unit: (mm)

Unit: (mm)

Table 1.9: Accuracy characteristics

Table 1.10: Accuracy characteristics

Table 1.5: Accuracy characteristics

SERIES / SIZE

HG - 45, 55

Accuracy class Height tolerance H1)

normal (C) ±0.1

high (H) ±0.05

Width tolerance N1)

±0.1

±0.05

Height variance of H2) Width variance of N2) Parallelism of guide surface C with surface A Parallelism of guide surface D with surface B

0.03 0.03

0.015 0.02

Precision (P) 0 -0.05 0 -0.05 0.007 0.01

Super precision (SP) 0 -0.03 0 -0.03 0.005 0.007

Ultra precision (UP) 0 -0.02 0 -0.02 0.003 0.005

SERIES / SIZE

HG - 45, 55

Accuracy class

normal (C) ±0.1 ±0.1 0.03 0.03

Height tolerance H1) Width tolerance N1) Height variance of H2) Width variance of N2) Parallelism of guide surface C with surface A Parallelism of guide surface D with surface B

high (H) ±0.05 ±0.05 0.015 0.02

Precision (P) ±0.025 ±0.025 0.007 0.01

See table 1.11 See table 1.11

SERIES / SIZE

HG - 65

Accuracy class

normal (C) ±0.1 ±0.1 0.03 0.03

Height tolerance H1) Width tolerance N1) Height variance of H2) Width variance of N2) Parallelism of guide surface C with surface A Parallelism of guide surface D with surface B

high (H) ±0.04 ±0.04 0.02 0.025

Precision (P) ±0.035 ±0.035 0.01 0.015

See table 1.11 See table 1.11

See table 1.11 Unit: (mm)

Unit: (mm)

See table 1.11

Unit: (mm) Table 1.11: Tolerance parallelism between guide and linear rail Table 1.6: Accuracy characteristics

ACCURACY CLASS SERIES / SIZE

HG - 65

Accuracy class Height tolerance H1)

normal (C) ±0.1

high (H) ±0.07

Width tolerance N1)

±0.1

±0.07

Height variance of H2) Width variance of N2) Parallelism of guide surface C with surface A Parallelism of guide surface D with surface B

0.03 0.03

0.02 0.025

2)

Precision (P) 0 -0.07 0 -0.07 0.01 0.015

Super precision (SP) 0 -0.05 0 -0.05 0.007 0.01

Ultra precision (UP) 0 -0.03 0 -0.03 0.005 0.007

See table 1.11 See table 1.11

Tolerance data that applies to any guide on any rail Permissible absolute dimensional deviation between several guides, distributed over one individual rail or located on a pair of rails

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H

P

SP

UP

12 14 15 17 20 22 24 26 28 31 33 36 37

7 9 10 12 13 15 16 18 20 22 25 27 28

3 4 5 6 7 8 9 11 13 15 18 20 21

2 2 3 3 4 5 6 7 8 10 11 14 15

2 2 2 2 2 3 3 4 4 5 6 7 7

Rail length [mm]

Unit: (mm) 1)

C

-100 100 - 200 200 - 300 300 - 500 500 - 700 700 - 900 900 - 1100 1100 - 1500 1500 - 1900 1900 - 2500 2500 - 3100 3100 - 3600 3600 - 4000 Unit: (mm)

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linear guideway HG, EG series 1.1.6 Preload

1.1.7 Rigidity

• Definition A preload can be applied to any linear rail version. For this purpose, oversize ball bearings are used. Normally a linear guideway has a negative clearance between the path and the ball bearings, to increase rigidity and precision. The curve shows that rigidity doubles with a high preload. For guide rails below the nominal size 20, an initial tension not exceeding ZA is recommended in order to prevent a reduction in service life due to the preload.

Rigidity is dependent on the preload. Using formula 1.1, it is possible to determine the deformation in relation to the rigidity.

Formula 1.1

d: Deformation [µm] P: Operating load [N] k: Rigidity value [N/µm]

Table 1.13: Rigidity value HG

Elastic deformation

ZO Elastic deformation without preload

LOAD CLASS

Heavy duty

ZB Elastic deformation at high preload

Operating load Super heavy duty • Preload ID

Table 1.12: Preload ID

MODEL

HG15C HG20C HG25C HG30C HG35C HG45 C HG55C HG65C HG20H HG25H HG30H HG35H HG45H HG55H HG65H

PRELOAD Z0

ZA

ZB

380 460 520 630 680 800 950 1080 560 670 800 860 1020 1210 1460

460 540 630 770 830 940 1080 1210 670 810 970 1060 1200 1380 1620

510 620 730 900 980 1090 1230 1340 770 950 1150 1260 1400 1570 1800

Z0

ZA

ZB

130 160 200 230 200 230 290 340

160 190 240 280 250 290 360 430

180 210 270 310 280 320 400 480

Unit: [N / µm]

ID

PRELOAD

ZF

Play

0-0.01 mm

Z0

slight preload

0-0.02C

APPLICATION

EXAMPLE APPLICATIONS

Subordinate accuracies Constant load direction, Joints and required accuracy low

Applications with inaccurate or unmachined installation surfaces Transportation technology, automatic packaging machinery, X-Y stages for industrial machinery Automated welding machinery Machining centers, Z stages for industrial industrial machinery, erosion machinery, NC lathes, precision X-Y benches, measuring technology Machining centers, grinding machinery, NC lathes, horizontal and vertical milling machinery, Z stage of machine tools, high-performance cutting machinery

ZA

mean preload

EG: 0.03-0.05 C HG: 0.03-0.07

High accuracy required

ZB

High preload

EG: 0.06-0.08C HG: above 0.1C

High rigidity required, vibrations and joints

Table 1.14: Rigidity value EG

LOAD CLASS

Mean load

Heavy duty

MODEL

EG15S EG20S EG25S EG30S EG15C EG20C EG25C EG30C

PRELOAD

Unit: [N / µm]

Note: 1. The “C” in the preload column represents the dynamic load 2. Preload classes for interchangeable versions ZF, Z0, ZA. For non-interchangeable versions: Z0, ZA, ZB.

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linear guideway HG, EG series 1.1.8 Lubrication • Installation point The end of the guide is equipped with a lubricating nipple as standard. Installation on the side of the guide is also possible. If the nipple is installed on the side, it must not be fitted to the reference side. Lubrication is also possible via a lubrication connection.

NO. 3431000B (OPTION)

NO. 34520001

NO. 34320003 • Grease lubrication • Lubricating nipple

• Oil lubrication • Lubrication adaptor

NO. 34310002

NO. 34310008 (OPTION)

NO. 970001A1

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NO. 970003A1

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linear guideway HG, EG series 1.1.9 Dust protection equipment 1. IDs for dust protection equipment

t2 t2

NO. 970005A1

NO. 970007A1 Bottom sealing edge

End seal Plate Scraper

End seal

Without ID: Standard equipment (End seal + bottom sealing edge)

Spacer

ZZ (End seal + bottom sealing edge + plate scraper)

End seal End seal

NO. 97000EA1

NO. 970004A1

NO. 970008A1

Spacer Spacer Plate Scraper

KK (Double seals + bottom sealing edge + plate scraper)

DD (Double seals + bottom sealing edge)

2. End seal and bottom seal

NO. 970002A1

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NO. 970006A1

This equipment prevents shortening of the service life due to damage to the guide caused by the penetration of metal chips or dust.

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linear guideway HG, EG series 3. Double seals

6. Tightening torques for fixing screws

Thanks to the increased scraper effect, the guide has better protection from the ingress of dirt particles.

Insufficient tightening of the fixing screws will highly detract from the accuracy of the linear rail version; the following tightening torques are recommended for the respective screw sizes.

Table 1.13: Article numbers for end seals Table 1.18: Tightening torque for fixing screws to DIN 912-12.9 SERIES/ SIZE

ARTICLE NUMBER

THICKNESS SERIES/ (t1) [mm] SIZE

ARTICLE NUMBER

THICKNESS (t1) [mm]

SERIES/ SIZE

ARTICLE NUMBER

THICKNESS (t1) [mm]

HG HG HG HG

HG-15-ES HG-20-ES HG-25-ES HG-30-ES

3 3 3 3.2

HG-35-ES HG-45-ES HG-55-ES HG-65-ES

3.2 4.5 5 5

EG EG EG EG

EG-15-ES EG-20-ES EG-25-ES EG-30-ES

1.5 1.5 2.0 2.0

15 20 25 30

HG HG HG HG

35 45 55 65

15 20 25 30

SERIES / SIZE

SCREW SIZE

TORQUE [Nm]

SERIES / SIZE

SCREW SIZE

TORQUE [Nm]

EG15 HG15 HG20 HG25 HG30

M3 M4 M5 M6 M8

2 4 9 13 30

HG35 HG45 HG55 HG65

M8 x 25 M12 x 35 M14 x 45 M16 x 50

30 120 160 200

/ / / /

EG15U EG20R EG25 / EG30R EG30U

x x x x x

16 16 16 20 25

4. Plate scraper The plate scraper protects the seals against metal chips and removes large particles of dirt. 1.1.10 Rail length of linear rails

Table 1.16: Article numbers for plate scraper SERIES/ SIZE

ARTICLE NUMBER

THICKNESS SERIES/ SIZE (t2) [mm]

ARTICLE NUMBER

THICKNESS (t2) [mm]

SERIES/ SIZE

ARTICLE NUMBER

THICKNESS (t2) [mm]

HG HG HG HG

HG-15-SC HG-20-SC HG-25-SC HG-30-SC

1.5 1.5 1.5 1.5

HG-35-SC HG-45-SC HG-55-SC HG-65-SC

1.5 1.5 1.7 1.7

EG EG EG EG

EG-15-SC EG-20-SC EG-25-SC EG-30-SC

0.8 0.8 1.0 1.0

15 20 25 30

HG HG HG HG

35 45 55 65

15 20 25 30

HIWIN linear in customer-specific lengths. To ensure that the ends of linear rails for non-standard lengths are stable, value E must not exceed half the distance between the fixing holes (P). In addition, value E1/2 must not be less than E1/2 min and must not exceed E1/2 max to prevent breakage of the fixing hole. Formula 1.2

n = (Number of fixing holes)

L: n: P: E1/2 :

5. Cover cap for linear rail fixing holes The cover caps are used to keep the fixing holes free from chips and dirt. The cover caps are supplied with each linear rail.

E1

E2

Total length of linear rail [mm] Number of fixing holes Distance between two fixing holes [mm] Distance from the center of the last fixing hole to the end of the linear rail [mm]

Table 1.19: Maximum linear rail lengths

Table 1.17: Cover cap for linear rail fixing holes

RAIL EGR 15 R HGR 15 / EGR HGR 20 / EGR HGR 25 / EGR HGR 30 / EGR HGR 35 HGR 45 HGR 55 HGR 65

15 20 25 30

U R R / EG R30 R U

SCREW

ARTICLE NUMBER

DIAMETER (D) [mm] HEIGHT (H) [mm]

M3 M4 M5 M6 M8 M8 M12 M14 M16

C3 C4 C5 C6 C8 C8 C12 C14 C16

6.3 7.7 9.7 11.3 14.3 14.3 20.3 23.5 26.6

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1.2 1.1 2.2 2.5 3.3 3.3 4.6 5.5 5.5

RAIL/ SIZE

HGR15 EGR15

HGR 20 EGR 20

HGR 25 EGR 25

HGR 30 EGR 30

HGR 35

HGR 45

HGR 55

HGR 65

Hole distance (P) E1/2 min E1/2 max max. length ( joint free )

60 6 54 2000

60 7 53 4000

60 8 52 4000

80 9 71 4000

80 9 71 4000

105 12 93 4000

120 14 106 4000

150 15 135 4000

Unit: (mm) Note: 1. The tolerance for E is 0 to –1 mm for standard, for joint connections 0 to –0.3 mm 2. If no information is provided on the E1/2 dimensions, the maximum number of fixing holes are determined taking into account E1/2 min 3. The linear rails are shortened to the desired length. If no information on the E1/2 dimensions is provided, then the linear rails are manufactured symmetrically.

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linear guideway HG series 1.1.11 Dimensions of the HG series

4.3

9.5

34

26

4

HGH20CA HGH20HA

30

4.6

12

44

32

6

HGH25CA HGH25HA

40

5.5

12.5 48

35

6.5

HGH30CA HGH30HA

45

6

16

60

40

10

HGH35CA HGH35HA

55

7.5

18

70

50

10

HGH45CA HGH45HA

70

HGH55CA HGH55HA

80

HGH65CA HGH65HA

90

9.5

13

15

20.5 86

23.5 100

31.5 126

60

75

76

13

12.5

25

26

39.4

61.4

36

50.5

77.5

50

65.2

90.3

35

58

83

50

78.6

103.6

40

70

97.4

60

93

120.4

50

80

112.4

72

105.8

138.2

60

97

138

80

128.8

169.8

75

117.7

165.7

95

155.8

203.8

70

144.2

198.2

120

203.6

257.6

D

h

d

E

5.3

M4x5

6

8.5

9.5

15

15

7.5

5.3

4.5

60

*

12

M5x6

8

6

7

20

17.5 9.5

8.5

6

60

*

12

M6x8

8

10

13

23

22

11

9

7

60

*

M6x20

12

M8x10

8.5

9.5

13.8

28

26

14

12

9

80

*

M8x25

12

M8x12

10.2 16

19.6

34

29

14

12

9

80

*

M8x25

12.9 M10x17

12.9 M12x18

16

18.5 30.5

17.5 22

29

45

53

38

44

20

23

17

20

14

16

105

120

*

*

M4x16

M5x16

M12x35

M14x45

11380

25310

170

150

150

12.9 M16x20

25

15

15

63

53

26

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22

18

150

*

M16x50

H

H1

N

W

B

B1

C

0.18 1.45

HGW15CC 24

4.3

16

47

38

4.5

30

HGW20CC 30 HGW20HC

4.6

21.5

63

53

5

40

HGW25CC 36 HGW25HC

5.5

23.5

70

57

6.5

45

HGW30CC 42 HGW30HC

6

31

90

72

9

52

HGW35CC 48 HGW35HC

7.5

33

100

82

9

62

HGW45CC 60 HGW45HC

9.5

37.5

120

100

10

80

HGW55CC 70 HGW55HC

13

43.5

140

116

12

95

HGW65CC 90 HGW65HC

15

53.5

170

142

14

110

17750

37840

380

270

270

0.38

21180

48840

480

470

470

0.39

26480

56190

640

510

510

0.67

32750

76000

870

880

880

0.69

38740

83060

1060 850

850

1.14

47270

110130 1400 1470 1470 1.16

49520

102870 1730 1200 1200 1.88

60210

136310 2290 2080 2080 1.92

77570

155930 3010 2350 2350 3.54

94540

207120 4000 4070 4070 3.61

114440 227810 5660 4060 4060 5.38

2.21

3.21

4.47

6.3

10.41

15.08

139350 301260 7490 7010 7010 5.49

* See page 21, Tab. 1.19

22

P

163630 324710 10020 6440 6440 7.00 208360 457150 14150 11120 11120 9.82

21.18

L1

L

G

39.4

61.4

5.3

M5

6

8.9

6.95 4.5

5.5

15

50.5

77.5

65.2

90.3

12

M6

8

10

9.5

6

7

12

M8

8

14

10

6

12

M10

8.5

16

10

12

M10

10.1 18

12.9

M12

15.1 22

12.9

12.9

58

83

78.6

103.6

70

97.4

93

120.4

80

112.4

105.8 138.2 97

M

T

T1

T2 H2 H3 WR HR

D

h

d

P

E

15

7.5

5.3

4.5

60

*

M4x16

20

17.5

9.5

8.5

6

60

*

M5x16

9

23

22

11

9

7

60

*

M6x20

6.5

10.8

28

26

14

12

9

80

*

M8x25

13

9

12.6

34

29

14

12

9

80

*

M8x25

15

8.5

20.5

45

38

20

17

14

105

*

M12x35

M14

17.5 26.5 17

12

19

53

44

23

20

16

120

*

M14x45

M16

25

15

15

63

53

26

22

18

150

*

M16x50

138

128.8 169.8 117.7 165.7 155.8 203.8 144.2 198.2 203.6 257.6

37.5 23

11380

25310

170

150

150

Rail [kg/m]

H2 H3 WR HR

Guide [kg]

T

MASS

MY [Nm]

Mxl

STATIC MOMENT

Mx [Nm]

G

DIMENSIONS OF THE GUIDE RAIL [mm]

Mo [Nm]

L

INSTALLATION DIMENSIONS OF THE GUIDE DIMENSIONS [mm] [mm]

STATIC LOAD C0 [N]

28

L1

MODEL

DYNAMIC LOAD Cdyn [N]

HGH15CA

C

Rail [kg/m]

B1

Guide [kg]

B

MASS

MY [Nm]

W

Mx [Nm]

N

STATIC MOMENT

Mo [Nm]

H1

STATIC LOAD C0 [N]

H

DIMENSIONS OF THE GUIDE RAIL [mm]

DYNAMIC LOAD Cdyn [N]

INSTALLATION DIMENSIONS OF THE GUIDE DIMENSIONS [mm] [mm]

SCREWS FOR RAIL [mm]

MODEL

SCREWS FOR RAIL [mm]

2. HGW-CC / HGW-HC

1. HGH-CA / HGH-HA

0.17 1.45

17750

37840

380

270

270

0.51

21180

48840

480

470

470

0.52

26480

56190

640

510

510

0.78

32750

76000

870

880

880

0.80

38740

83060

1060 850

850

1.42

47270

110130

1400 1470 1470 1.44

49520

102870

1730 1200 1200 2.03

60210

136310

2290 2080 2080 2.06

77570

155930

3010 2350 2350 3.54

94540

207120

4000 4070 4070 3.69

114440 227810

5660 4060 4060 5.38

139350 301260

7490 7010 7010 5.96

163630 324710

10020 6440 6440 9.17

208360 457150

14150 11120 11120 12.89

2.21

3.21

4.47

6.3

10.41

15.08

21.18

* See page 21, Tab. 1.19

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linear guideway

linear guideway

HG series

EG series 1.1.12 Dimensions for the EG Series

3. Dimensions HGR-T (Linear rail fastening from below)

1. EGH-SA / EGH-CA K1

K1

L L1 C

G W B1

B

2-Mxl H3

H2

4-Mxl ØD

P

E

15 20 23 28 34 45 53 63

15 17.5 22 26 29 38 44 53

M5 M6 M6 M8 M8 M12 M14 M20

8 10 12 15 17 24 24 30

60 60 60 80 80 105 120 150

* * * * * * * *

1.48 2.29 3.35 4.67 6.51 10.87 15.67 21.73

h

MY

MP

MR

* See page 21, Tab. 1.19 MODEL

INSTALLATION DIMENSIONS OF THE GUIDE DIMENSIONS [mm] [mm]

H

H1

N

W

B

B1

C

L1

L

DIMENSIONS OF THE LINEAR RAIL [mm]

G M x L K1

T

H2 H3 WR HR

D

h

d

P

E

STATIC MOMENT

MASS

Rail [kg/m]

H

E

Guide [kg]

S

EGH-SA

MY [Nm]

HR

EGH-CA

P

E

Mx [Nm]

WR

Ød

WR

Mo [Nm]

N

MASS [kg/m]

STATIC LOAD C0 [N]

HGR15T HGR20T HGR25T HGR30T HGR35T HGR45T HGR55T HGR65T

DIMENSIONS OF THE LINEAR RAIL [mm]

DYNAMIC LOAD Cdyn [N]

MODEL

SCREWS FOR RAIL [mm]

H1

HR

H

T

G

L L1

EGH15SA

24

4.5

9.5

34

26

4

-

23.1

40.7

5.7

M4x6

14.8

6

5.5

6

15

12.5 6

4.5

3.5

60

*

M3x16

5.35

9.40

80

40

40

0.09 1.25

EGH15CA

24

4.5

9.5

34

26

4

26

39.8

57.4

5.7

M4x6

10.15 6

5.5

6

15

12.5 6

4.5

3.5

60

*

M3x16

7.83

16.19

130

100

100

0.15 1.25

EGH20SA

28

6

11

42

32

5

-

29

50.6

12

M5x7

18.75 7.5

6

6

20

15.5 9.5

8.5

6

60

*

M5x16

7.23

12.74

130

60

60

0.15 2.08

EGH20CA

28

6

11

42

32

5

32

48.1

69.7

12

M5x7

12.3

7.5

6

6

20

15.5 9.5

8.5

6

60

*

M5x16

10.31

21.13

220

160

160

0.24 2.08

EGH25SA

33

7

12.5 48

35

6.5

-

35.5

61.1

12

M6x9

21.9

8

8

8

23

18

11

9

7

60

*

M6x20

11.40

19.50

230

120

120

0.25 2.67

EGH25CA

33

7

12.5 48

35

6.5

35

59

84.6

12

M6x9

16.15 8

8

8

23

18

11

9

7

60

*

M6x20

16.27

32.40

380

320

320

0.41 2.67

EGH30SA

42

10

16

60

40

10

-

41.5

71.5

12

M8x12

26.75 9

8

9

28

23

11

9

7

80

*

M6x25

16.42

28.10

400

210

210

0.45 4.35

EGH30CA

42

10

16

60

40

10

40

70.1

100.1 12

M8x12

21.05 9

8

9

28

23

11

9

7

80

*

M6x25

23.70

47.46

680

550

550

0.76 4.35

* See page 21, Tab. 1.19

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linear guideway EG series

2. EGW-SC / EGW-CC

3. Dimensions for EGR-U rail (large fixing hole) K1

K1

HR

h

D

d

E

P

E

WR

G B1

MODEL

EGR15U EGR30U

HR h

H1

DIMENSIONS OF THE LINEAR RAIL [mm]

H3

ØD

Ød

WR

N

FIXING BOLT FOR RAIL [mm]

2-M

H

T1 T

H2

B

G

L L1

L L1 C 4-M

W

L

E

EGW-CA

P

EGW-SA

M4 x 16 M8 x 25

MASS [kg/m]

WR

HR

D

h

d

P

E

15 28

12.5 23

7.5 14

5.3 12

4.5 9

60 80

20 20

1.23 4.23

E

MY MP

MR

EGW15SC 24

4.5

18.5

52

41

5.5

EGW15CC 24

4.5

18.5

52

41

5.5

EGW20SC 28

6

19.5

59

49

5

C

L1

L

G

M

M K1

T

H2 H3 WR HR

-

23.1

40.7

5.7

M5

14.8

5

7

5.5

6

15

26

39.8

57.4

5.7

M5

10.15 5

7

5.5

6

15

-

29

50.6

12

M6

18.75 7

9

6

6

20

D

h

d

P

E

12.5 6

4.5

3.5

60

20

M3x16

5.35

9.40

80

40

40

0.12

1.25

12.5 6

4.5

3.5

60

20

M3x16

7.83

16.19

130

100

100

0.21

1.25

15.5 9.5

8.5

6

60

20

M5x16

7.23

12.74

130

60

60

0.19

2.08

EGW20CC 28

6

19.5

59

49

5

32

48.1

69.7

12

M6

12.3

7

9

6

6

20

15.5 9.5

8.5

6

60

20

M5x16

10.31

21.13

220

160

160

0.32

2.08

EGW25SC 33

7

25

73

60

6.5

-

35.5

61.1

12

M8

21.9

7.5

10

8

8

23

18

11

9

7

60

20

M6x20

11.40

19.50

230

120

120

0.35

2.67

EGW25CC 33

7

25

73

60

6.5

35

59

84.6

12

M8

16.15 7.5

10

8

8

23

18

11

9

7

60

20

M6x20

16.27

32.40

380

320

320

0.59

2.67

EGW30SC 42

10

31

90

72

9

-

41.5

71.5

12

M10 26.75 7

10

8

9

28

23

11

9

7

80

20

M6x25

16.42

28.10

400

210

210

0.62

4.35

EGW30CC 42

10

31

90

72

9

40

70.1

100.1 12

M10 21.05 7

10

8

9

28

23

11

9

7

80

20

M6x25

23.70

47.46

680

550

550

1.04

4.35

h

HR

Rail [kg/m]

B1

Guide [kg]

B

MASS

MY [Nm]

W

Mx [Nm]

N

STATIC MOMENT

Mo [Nm]

H1

DIMENSIONS OF THE LINEAR RAIL [mm]

STATIC LOAD C0 [N]

H

DIMENSIONS OF THE GUIDE [mm]

DYNAMIC LOAD Cdyn [N]

MODEL INSTALLATION DIMENSIONS [mm]

SCREWS FOR RAIL [mm]

4. Dimensions for EGR-T rail (Linear rail fastening from below)

S

E

P

E L

MODEL

EGR15T EGR20T EGR25T EGR30T

DIMENSIONS OF THE LINEAR RAIL [mm]

MASS [kg/m]

WR

HR

S

h

P

E

15 20 23 28

12.5 15.5 18 23

M5 M6 M6 M8

7 9 10 14

60 60 60 80

20 20 20 20

1.26 2.15 2.79 4.42

* See page 21, Tab. 1.19

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linear guideway MG series 1.2 MG Miniature Series Linear Guideway 1.2.1 Special features of the MGN Series

1.2.3 Special features of the MGW series

1.

Compact, light-weight and suitable for small devices

1.

The wider format improves the load moment tolerance

2.

Rails and guides manufactured in stainless steel

2.

The bearing surface profile is particularly rigid in all directions

3.

The bearing surface profile carries loads in all directions and is particularly rigid and accurate

3.

Steel ball bearings are in installed in a miniature bearing cage and do not fall out when the guide is installed on the linear rail

4.

Steel ball bearings are secured by a retaining wire in the guide

5.

Interchangeable models are available in defined accuracy classes

4.

All metal components are manufactured in corrosion-resistant stainless steel

1.2.2 Construction of the MGN series Linear rail

Cover cap Guide Guide Reversing system Reversing system Closing seal Closing seal Lubricating nipple Linear rail

Ball bearing Ball bearing Bottom seal Bottom seal Retaining wire

Retaining wire

1.2.4 Construction of the MGW series • Ball revolution system: guide, linear rail, reversing system and retaining wire • Ball revolution system: guide, linear rail, reversing system and retaining wire • Lubrication system: a lubricating nipple is available for MGW15, a grease gun can be used • Lubrication system: a lubricating nipple is available for MGN15, a grease gun can be used • Dust protection: closing seal, bottom seal (optional for sizes 12,15), cover cap (for sizes 12,15) • Dust protection: closing seal, bottom seal (optional for sizes 12,15), cover cap (for sizes 12,15) 1.2.5 Application The MGN/MGW series can be used in many different areas, for example, in the semi-conductor industry, in component insertion machinery, medical technology, industrial robots, measuring equipment, in office automation and in other areas that need miniature versions. 1.2.6 Article numbers for the MGN/MGW series Linear guideways are available as either interchangeable or non-interchangeable versions. The dimensions of both models are identical. The interchangeable models are more user friendly, as the guide and linear rails can be replaced freely. However, accuracy is lower than that of the non-interchangeable models. Due to the strict control of dimensional accuracy, the interchangeable models are a good choice for customers not using pairs of linear rails on a stage. The article numbers include the dimensions, model, accuracy class and preload etc.

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linear guideway

1.2.7 Accuracy classes The MG series is divided into three classes according to respective accuracy - normal (C), high precision (H) and precision class (P). The correct linear rail can be determined according to the requirements of the machinery in which it is used.

MG series

1. Non-interchangeable models The characteristics refer to the mean dimensions determined at the central section of the block. 2. Interchangeable models Due to the height tolerance with several sets of pairs, there are some differences between the interchangeable and non-interchangeable models.

1. Non-interchangeable models MGW

12

C

2

R1600

Z1

H

M

2

U Option: bottom seal1)

MGN/MGW series Sizes: 7, 9, 12, 15

Number of rails per stage 2)

Version C: Standard guide H: Heavy load guide

3. Parallelism tolerance The parallelism from C to A and D to B is dependent on the length of the linear rail. Table 1.20: Characteristics for the accuracy of non-interchangeable models

M: Stainless Steel

ACCURACY CLASS Height tolerance H1) Width tolerance N1) Height variance H2) Width variance N2) Parallelism of guide surface C to A Parallelism of guide surface D to B

Accuracy class: C,H,P

Number of guides per rail Rail length (mm)

NORMAL ( C )

Preload: ZF, ZO, Z1

± 0.04 ± 0.04 0.03 0.03

HIGH PRECISION (H)

PRECISION (P)

± 0.02 ± 0.025 0.015 0.02

± 0.01 ± 0.015 0.007 0.01

As per Table 1.22 As per Table 1.22

Unit: (mm) 2. Interchangeable models • Article number of the MG guide

Table 1.21: Characteristics for the accuracy of non-interchangeable models MGN

12

C

Z1

H

M

ACCURACY CLASS

U

Height tolerance H1) Width tolerance N1) Height variance H2) Width variance N2) Height variance H3) (several sets) Parallelism of guide surface C to A Parallelism of guide surface D to B Parallelism of guide surface D to B

Option: bottom seal1)

MGN/MGW series Sizes: 7, 9, 12, 15

M: Stainless steel

Version C: Standard guide H: Heavy load guide

Accuracy class: C,H,P

Preload: ZF, ZO, Z1

• Article number of the MG linear rail

NORMAL ( C )

HIGH PRECISION (H)

PRECISION (P)

± 0.04 ± 0.04 0.03 0.03 0.07

± 0.02 ± 0.025 0.015 0.02 0.04

± 0.01 ± 0.015 0.007 0.01 0.02

0.07

0.04

0.02

As per Table 1.22 As per Table 1.22

Unit: (mm) 1)

MGN

R

12

R1000

H

M

2) 3)

MGN/MGW series

Tolerance information that applies to any rail with any guide Permissible absolute dimensional deviation between several guides distributed over one individual rail or located on a pair of rails Permissible absolute dimensional deviation between several rail pairs

M: Stainless Steel

Table 1.22: Tolerance of the parallelism between guide and linear rail Linear rail

Accuracy class: C,H,P

RAIL LENGTH [mm] Sizes: 7, 9, 12, 15

Note:

1) 2)

Rail length (mm)

The bottom seal is available for MGN and MGW sizes 12, 15. Figure 2 is also a quantity statement, i.e. an item of the above named article consists of a pair of rails. No figure is provided for individual linear rails.

-50 50-80 80-125 125-200 200-250 250-300

ACCURACY CLASS

RAIL LENGTH [mm]

C

H

P

12 13 14 15 16 17

6 7 8 9 10 11

2 3 3.5 4 5 5

315-400 400-500 500-630 630-800 800-1000 1000-1200

ACCURACY CLASS C

H

P

18 19 20 22 23 25

11 12 13 14 16 18

6 6 7 8 9 11

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linear guideway MG series 1.2.8 Preload

1.2.11 Maximum length of linear guideways

The MGN/MGW series offers three preload classes for various applications.

To ensure that the ends of linear rails for non-standard lengths are stable, value E must not exceed half the distance between the fixing holes (P). In addition, value E1/2 must not be less than E1/2 min and must not exceed E1/2 max to prevent breakage of the fixing hole.

Table 1.23: Initial tension classes

ID

PRELOAD

ACCURACY CLASS

ZF Z0 Z1

4-10 µm slight play 0 very light preload 0.02 Cdyn light preload

C,H C-P C-P

1.2.9 Dust protection equipment Closing seals are fitted as standard to both ends of the guide, guaranteeing accuracy and a long service life. Bottom seals are fitted to the sides of the guide to prevent contamination. Bottom seals can be ordered using the “+U” code, followed by the article number for the model. Bottom seals are available as an option for sizes 12 and 15, for sizes 7 and 9, they cannot be fitted due to the restricted installation area H1. For installation of a bottom seal, the lateral installation surface of the linear rail must not exceed value H1.

Formula 1.3

Table 1.24: Installation space H1

Table 1.26:

SERIES / SIZE

BOTTOM SEAL

H1

SERIES / SIZE

BOTTOM SEAL

H1

MGN 7 MGN 9 MGN12 MGN15

• •

2 3

MGW 7 MGW 9 MGW12 MGW15

• •

2.6 2.6

Unit: (mm)

L: n: P: E1/2:

Total length of rail [mm] Number of fixing holes Distance between two fixing holes [mm] Distance of the last fixing hole from the end of the linear rail [mm]

RAIL/ SIZE

MGNR 7

MGNR 9

MGNR 12

MGNR 15

MGNR 7

MGNR 9

MGNR 12

MGNR 15

Hole distance (P) E1/2 min E1/2 max max. length ( joint free )

15 5 10 600

20 5 15 1000

25 5 20 1000

40 6 34 1000

30 6 24 600

30 6 24 1200

40 8 32 1200

40 8 32 1000

Unit: (mm) 1.2.10 Shoulder height and edge rounding

1) 2) 3)

The tolerance for E for standard rails is 0.5 to –0. mm, for flush joints 0 to – 0.3 mm Type “M” is manufactured in stainless steel If no information is provided on the E1/2 dimensions, the maximum number of fixing holes are determined taking into account E1/2 min

Table 1.24: Installation space H1

SERIES /SIZE

MAX. RADIUS OF EDGES

SHOULDER HEIGHT

SHOULDER HEIGHT

SERIES /SIZE

MAX. RADIUS SHOULDER OF EDGES HEIGHT

SHOULDER HEIGHT

MGN 7 MGN 9 MGN12 MGN15

r1 0.2 0.2 0.3 0.5

H1 1.2 1.7 1.7 2.5

H2 3 3 4 5

MGW 7 MGW 9 MGW12 MGW15

r1 0.2 0.3 0.4 0.4

H2 3 3 4 5

r2 0.2 0.3 0.4 0.5

r2 0.2 0.3 0.4 0.8

H1 1.7 2.5 3 3

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linear guideway MG series

1.5

5

17

MGN7C MGN7H

8

12

MGN9C MGN9H

10

2

5.5 20

15

MGN12C MGN12H

13

3

7.5 27

MGN15C MGN15H

16

4

8.5 32

2.5

L1

L

G

Gn

Mxl

8 13

13.5 22.5 21.8 30.8

ø 0.8

2.5

10 16

18.9 28.9 29.9 39.9

ø 0.8

M3 x 3

20

3.5

15 20

21.7 34.7 32.4 45.4

ø 0.8

25

3.5

20 25

26.7 42.1 4.5 43.4 58.8

GN3S

H2 WR HR

M2 x 2.5 1.5

1.8

7

4.8

D

d

P

E

4.2 2.3 2.4

15

*

M2x6

1000 1400

1270 2000

4.8 2.9 7.8 4.9

2.9 4.9

10 15

MGW7C MGW7H

9

1.9

5.5

25

19

3

10 19

21 30.8

31.2 41

-

ø 0.9

M3 x 3

1.85 14

-

5.2

6

3.2

3.5

30

*

M3x6

1400 1800

2100 3200

16 7.3 7.3 20 23.9 15.8 15.8 29

0.51

0.22

0.91

H

H1

N

W

B

B1

C

L1

L

G

Gn

Mxl

H2 WR WB HR

D

h

d

P

E

STATIC MOMENT

MASS

9

6.5

6

3.5 3.5

20

*

M3x8

1900 2600

2600 4100

12 20

7.5 19

7.5 19

16 26

0.38

MGW9C MGW9H

12

2.9

6

30

21 23

4.53 12 3.5 24

27.5 38.5

39.9 50.7

-

ø 1.0

M3 x 3

2.4

18

-

7

6

4.5

3.5

30

*

M3x8

2800 3500

4200 6000

40.9 19.3 19.3 40 55.6 34.7 34.7 57

M3 x 3.5 2.5

12

8

6

4.5 3.5

25

*

M3x8

2900 3800

4000 6000

26 39

14 37

14 37

34 54

0.65

MGW12C 14 MGW12H

3.4

8

40

28

6

15 28

31.3 45.6

46.1 60.4

-

ø 1.8

M3 x 3.6 2.8

24

-

8.5

8

4.5

4.5

40

*

M4x8

4000 5200

5700 8400

71.7 28.3 28.3 71 1.49 104.7 58.5 58.5 103

M3 x 4

15

10

6

4.5 3.5

40

*

M3x10 4700 6500

5700 9300

46 75

22 59

22 59

59 92

1.06

MGW15C 16 MGW15H

3.4

9

60

45

7.5

20 35

38 57

54.8 73.8

5.2

GN3S M4 x 4.2 3.2

42

23

9.5

8

4.5

4.5

40

*

M4x10 6900 9100

9400 14100

203.2 57.8 57.8 143 2.86 304.8 125 125 215

3

* See page 33, Tab. 1.26

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 34

h

DIMENSIONS OF THE LINEAR RAIL [mm]

Rail [kg/m]

C

DIMENSIONS OF THE GUIDE [mm]

Guide [kg]

B1

MODEL INSTALLATION DIMENSIONS [mm]

MY [Nm]

B

MASS

Mx [Nm]

W

STATIC MOMENT

Mo [Nm]

N

STATIC LOAD C0 [N]

H1

DYNAMIC LOAD Cdyn [N]

H

DIMENSIONS OF THE LINEAR RAIL [mm]

Rail [kg/m]

INSTALLATION DIMENSIONS OF THE GUIDE DIMENSIONS [mm] [mm]

Mo [Nm]

MODEL

Guide [kg]

• MGW15

MY [Nm]

• MGN15

Mx [Nm]

• MGN7, MGN9, MGN12

STATIC LOAD C0 [N]

• MGN7, MGN9, MGN12

DYNAMIC LOAD Cdyn [N]

2. MGW-C / MGW-H

SCREWS FOR RAIL [mm]

1. HGH-CA / HGH-HA

SCREWS FOR RAIL [mm]

1.2.12 Dimensions for the HIWIN MGN/MGW series

* See page 33, Tab. 1.26

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 35

ballscrews Rolled 2.1 DIN single nuts FSI DIN (DIN 69051 Part 5)

ballscrews Ballscrews, also known as recirculating ball spindles, consist of a ballscrew shaft and ball screw nut, within which the ball bearings are integrated, and a ball return. Ballscrews are the most commonly used threaded spindles in industrial and precision machine tools, converting a rotary movement into a linear movement, and vice versa. Ball screws offer high accuracy in combination with high efficiency. HIWIN offers a wide range of different ball screws to suit your respective application. The distinguishing features of HIWIN ballscrews are low-friction, accurate running, a low drive torque requirement and a high level of rigidity combined with quiet operation. HIWIN has state-of-the-art production facilities, highly qualified engineers, quality-assured manufacturing and assembly processes, using only high-quality materials to satisfy your demands. This catalogue provides technical information to help you to choose the right ball screw for your application.

• • • • •

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 36

ARTICLE NUMBER

ds

P

D g6 D1

D2 D3

DRILL L TEMPLATE

L1

L2 L3

S

B

dk

Cdyn (N) Cstat (N)

R16-05T3-FSIDIN

16 5

28

48

38

5,5

1

40

10

10 5

M6

40

12,8

7320

12470

R16-10T3-FSIDIN

16 10

28

48

38

5,5

R20-05T4-FSIDIN

20 5

36

58

47

6,6

1

60

10

10 5

M6

40

12,8

6230

11000

1

52

10

10 5

M6

44

16,9

11560

R20-10K3-FSCDIN

20 10

36

58

47

24000

6,6

1

48

10

10 5

M6

44

17,3

10000

23500

R20-20K2-FSCDIN

20 20

36

58

47

6,6

1

57

10

10 5

M6

44

17,0

6800

15300

R25-05T4-FSIDIN

25 5

40

62

51

6,6

1

52

10

12 5

M6

48

22,3

12400

32960

R25-10T3-FSIDIN

25 10

40

62

51

6,6

1

65

10

16 5

M6

48

21,2

16500

32700

R25-25K2-FSCDIN

25 25

40

62

51

6,6

1

70

10

16 5

M6

48

22,0

7500

19300

R32-05T6-FSIDIN

32 5

50

80

65

9

1

66

12

12 6

M6

62

29,1

20560

64700

R32-10T4-FSIDIN

32 10

50

80

65

9

1

85

12

16 6

M6

62

27,7

38500

65000

R32-20K3-FSCDIN

32 20

50

80

65

9

1

88

12

16 7

M6

62

28,7

17000

48500

R40-05T6-FSIDIN

40 5

63

93

78

9

2

66

14

10 7

M8x1 70

36,7

23360

80300

R40-10K4-FSCDIN

38 10

63

93

78

9

2

70

14

16 7

M8x1 70

32,9

45000

123000

R40-20K3-FSCDIN

38 20

63

93

78

9

2

88

14

16 7

M8x1 70

32,9

34850

90000

R40-40K2-FSCDIN

38 40

63

93

78

9

2

102

14

16 7

M8x1 70

32.9

23000

58400

R50-05T6-FSIDIN

50 5

75

110 93

11

2

70

16

10 8

M8x1 85

46,8

25320

104200

R50-10K6-FSCDIN

50 10

75

110 93

11

2

90

16

20 8

M8x1 85

44,9

74500

250000

R50-20K5-FSCDIN

50 20

75

110 93

11

2

132

18

25 9

M8x1 85

45,5

62000

208000

R50-40K3-FSCDIN

50 40

75

110 93

11

2

149

18

45 9

M8x1 85

45,0

39000

123000

DIN nuts for rolled ballscrew spindles Mating dimensions to DIN 69051 Part 5 Nuts with polyamide wipers Flange end single nuts Precision ground ball grooves

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 37

ballscrews

ballscrew machining recommendations

Peeled

For fixed flanged or pedestal bearings 2.2 Cylindrical single nuts with SE screw thread

PART NO

BALLSCREW SIZE

D1

BK/FK 10

16

8.0

M10X1.0

10.0

55.0

BK/FK 12

16/20

10.0

M12X1.0

12.0

39.0

0,06

BK/FK 15

20

12.0

M15X1.0

15.0

67.0

2820

0,08

BK/FK 17

20/25

15.0

M17X1.0

17.0

3000

5700

0,1

BK/FK 20

25

16.0

M20X1.0

20.0

13,5

9600

12700

0,45

BK/FK 25

32

20.0

M25X1.5

12

17,5

13900

21800

0,53

BK/FK 30

40

25.0

56

12

17,5

10100

14600

0,55

BK/FK 40

50

32.0

M40x1,5

60

15

22,5

15600

27900

0,82

45

M40x1,5

65

15

22,5

14700

25500

0,85

8

48

M45x1,5

65

15

20,8

19600

24400

0,98

10

48

M45x1,5

70

15

21

24100

36200

1

32

5

52

M48x1,5

60

15

29,5

20700

43900

1,13

SE3206-R-4EF

32

6

52

M48x1,5

65

15

29,5

16800

34000

1,15

SE3208-R-3EF

32

8

56

M52x1,5

80

15

27,8

32000

47500

1,44

SE3210-R-3EF

32

10

56

M52x1,5

80

15

27,8

34100

56100

1,62

SE3220-R-2EB

32

20

56

M52x1,5

80

15

27,8

20300

26800

1,44

SE4005-R-5EF

40

5

65

M60x1,5

68

18

37,5

22500

54600

1,63

SE4006-R-5EF

40

6

65

M60x1,5

74

18

37,5

22500

54600

1,68

SE4008-R-4EF

40

8

65

M60x1,5

88

18

35,8

46800

82600

1,75

SE4010-R-4EF

40

10

65

M60x1,5

88

18

35,8

46800

82600

1,75

SE4012-R-3EF

40

12

65

M60x1,5

98

18

35,8

36500

61800

1,82

SE4020-R-2EB

40

20

65

M60x1,5

88

18

35,8

23800

36400

1,75

SE5008-R-4EF

50

8

80

M75x1,5

100

20

45,8

52700

106700

2,96

SE5010-R-4EF

50

10

80

M75x1,5

100

20

45,8

52800

106800

2,96

SE5012-R-4EF

50

12

80

M75x1,5

110

20

45,8

51200

102000

3,05

SE5020-R-3EB

50

20

80

M75x1,5

114

20

45,8

40000

76200

3,15

SE6308-R-6EF

63

8

95

M85x2,0

120

20

58,8

84700

210900

4,37

SE6310-R-6EF

63

10

95

M85x2,0

120

20

58,8

84700

210800

4,37

SE6312-R-6EF

63

12

95

M85x2,0

135

20

58,8

82800

203700

4,42

SE6320-R-3EP

63

20

95

M85x2,0

138

20

55,4

96000

189000

4,4

ARTICLE NUMBER

ds

P

D -0.2

D1

L –0.5 L1

dk

Dyn. loadC [N]

Stat. loadCo [N]

Mass [kg/St.]

SE08025-R-2E0*

7,8

2,5

17,5

M15x1

23,5

7,5

6,1

1200

3360

0,04

SE10025-R-2E0*

10

2,5

19,5

M17x1

25

7,5

8,1

1780

2630

SE1004-R-2E0*

10

4

24

M22x1

32

10

7,7

1980

SE1204-R-1G0**

12

4

25,5

M20x1

34

10

9,5

SE1605-R-3EF

16

5

36

M30x1,5

42

12

SE2005-R-4EF

20

5

40

M35x1,5

52

SE2006-R-3EF

20

6

40

M35x1,5

SE2505-R-4EF

25

5

45

SE2506-R-4EF

25

6

SE2508-R-2EF

25

SE2510-R-3EF

25

SE3205-R-5EF

D2

D3

L1

L2

L3

W1

W2

15.0

12.0

2.0

2.8

20.0

12.0

3.0

3.2

25.0

12.0

4.0

3.5

77.0

23.0

14.0

5.0

4.5

88.0

34.0

14.0

5.0

5.0

25.0

103.0

39.0

16.0

5.0

7.0

M30X1.5

30.0

114.0

46.0

16.0

8.0

8.5

M40X1.5

40.0

139.0

55.0

18.0

8.0

12.0

Blue lines* = Rolled ballscrew spindles Blue lines** = single-sided polyamide scraper O Nuts for peeled ballscrew spindles O Nuts with wipers O Precision ground ball

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 38

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 39

ballscrew machining recommendations

ballscrews BK type Fixed Ballscrew Support Units

For simple flanged or pedestal bearings

Precision range. Contains bearing housing, bearing set, cover, spacer, seal, locknut and setscrew.

PART NO

BALLSCREW SIZE

ØM

Q

ØR

S

T

BF/FF 10

16

8

7.90

7.6

0.90

10

BF/FF 12

16/20

10

9.15

9.6

1.15

12

BF/FF 15

20

15

10.15

14.3

1.15

BF/FF 17

20/25

17

13.15

16.2

1.15

PART NO

Shaft Diam. D1 L1

H2

+/0.02 h

E

B1

B2

P

P1

+/0.02 b

L2

M

C1

C2

H1

13

BK10

10

25

31

M3

13

6

16

BK12

12

25

31

M3

13

6

39

32.5

22

15

60

34

46

7

30

43

32.5

25

18

60

35

46

7

17

35

44

M4

19

30

8

64

55

39

28

86

50

68

9

43

BF/FF 20

25

20

15.35

19.0

1.35

19

BK17

BF/FF 25

32

25

16.35

23.9

1.35

20

BK20

20

35

43

M4

19

8

60

50

34

22

88

52

70

9

44

25

42

54

M5

22

10

80

70

48

33

106

64

85

10.5

53

BF/FF 30

40

30

17.75

28.6

1.75

22

BK25

BF/FF 40

50

40

19.95

38.0

1.95

25

BK30

30

45

59

M6

23

11

89

78

51

33

128

76

102

13

64

BK35

35

50

64

M8

26

12

96

79

52

35

140

88

114

13

70

BK40

40

61

79

M10

33

14

110

90

60

37

160

100

130

15

80

PART NO

Shaft Diam. D1 d3

d4 x

D x t

D2

X1

X2

M1

BALLSCREW SHAFT OD

BEARING SET USED

BK10

10

5.5

6.6

11

5

10

39

16

M10 X 1

10,12,14

7000ADFC8P5

BK12

12

5.5

6.6

11

1.5

12

39

14

M12 X 1

14,15,16

7001ADFC8P5

BK15

15

5.5

6.6

11

6.5

15

40

12

M15 X 1

20

7002ADFC8P5

BK17

17

6.6

9

14

8.5

17

53

17

M17 X 1

20,25

7203ADFC8P5

BK20

20

6.6

9

14

8.5

20

53

15

M20 X 1

25,28,32

7004ADFC8P5

BK25

25

9

11

17.5

11

25

65

18

M25X1.5

36

7205ADFC8P5

BK30

30

11

14

20

13

30

72

24

M30X1.5

40,45

7206ADFC8P5

BK35

35

11

14

20

13

35

83

28

M35X1.5

45

7207ADFC8P5

BK40

40

14

18

26

17.5

40

98

35

M40X1.5

50

7208ADFC8P5

Blue lines* = Rolled ballscrew spindles Blue lines** = single-sided polyamide scraper O Nuts for peeled ballscrew spindles O Nuts with wipers O Precision ground ball

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 40

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 41

ballscrews

ballscrews

BF type Simple Ballscrew Support Units

FF type (Flanged) Simple Ballscrew Support Units

Precision range. Contains bearing housing, bearing and circlip.

Precision range. Contains bearing housing, bearing and circlip.

PART NO

Shaft Diam. D1 H1

+/0.02 h

H2

BF10

8

39

32.5

22

15

60

34

46

7

BF12

10

43

32.5

25

18

60

35

46

7

BF15

15

48

38

28

18

70

40

54

8

BF17

17

64

55

39

28

86

50

68

BF20

20

60

50

34

22

88

52

70

BF25

25

80

70

48

33

106

64

BF30

30

89

78

51

33

128

76

BF35

35

96

79

52

35

140

88

114

13

BF40

40

110

90

60

37

160

100

130

15

E

B1

B2

+/0.02 b

PART NO

Shaft Diam. D1 B

PCD 1

10,12,14

FF10

8

35

35

14,15,16

FF12

10

42

42

20

FF15

15

52

43

20,25

FF17

17

44

25,28,32

FF20

20

10.5

53

36

FF25

13

64

40,45

70

45

80

50

FOR BALLSCREW DIAMETER

30 30 35

9 9

85 102

P

P1

CBORE

DEPTH

X

Y

Z

D

g6 D1

L

F

H

4

3.4

6.5

4

43

28

12

7

5

4

4.5

8

4

52

34

15

8

7

50

4

5.5

9.5

6

63

40

17

9

8

61

62

4

6.6

11

6.5

77

50

20

11

9

68

70

4

6.6

11

6.5

85

57

20

11

9

25

92

100

6

11

17.5

11

122

80

30

15

15

FF30

30

106

116

6

11

17.5

11

138

90

32

15

17

FF40

40

128

150

8

14

20

13

176

120

36

18

18

• Square flange to size 20 • Oval flange to size 25+

• Square flange to size 20 • Oval flange to size 25+

PART NO

Shaft Diam. D1 L3

BEARING USED

PART NO

Shaft Diam. D1

BALLSCREW SHAFT OD

d2

d3

X3

X4

X5

d4 x D x

BF10

8

20

8

7.6

9

7.9

0.9

6.6

BF12

10

20

10

9.6

10

9.15

1.15

6.6

10,12,14

FF10

8

608ZZ

10,12,14

14,15,16

FF12

10

6000ZZ

14,15,16

BF15

15

20

15

14.3

12

10.15 1.15

6.6

11

6.5

BF17

17

23

17

16.2

15

13.15 1.15

9

14

8.5

6002ZZ

20

FF15

15

6002ZZ

20

6203ZZ

20,25

FF17

17

6203ZZ

BF20

20

26

20

19

16

13.35 1.35

9

14

8.5

20,25

6004ZZ

25,28,32

FF20

20

6004ZZ

BF25

25

30

25

23.9

20

16.35 1.35

11

17.5

11

25,28,32

6205ZZ

36

FF25

25

6205ZZ

36

BF30

30

32

30

28.6

20

17.75 1.75

14

20

13

BF35

35

32

35

33

22

18.75 1.75

14

20

13

6206ZZ

40,45

FF30

30

6206ZZ

40,45

6207ZZ

45

FF40

40

6208ZZ

BF40

40

37

40

38

25

19.75 1.75

18

26

17.5

6208ZZ

50

5050

t

BEARING SET USED

FOR BALLSCREW DIAMETER

11

5

608ZZ

11

5.5

6000ZZ

• Square flange to size 20 • Oval flange to size 25+

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 42

MOUNTING HOLES THRU

HOLES

• Square flange to size 20 • Oval flange to size 25+

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 43

ballscrews

ballscrews

FK type (Flanged) Fixed Ballscrew Support Units

Support Unit Load Data Precision range

Contains bearing housing, bearing set, cover, spacer, seal, locknut and setscrew.

BF TYPE

Part No

Shaft Diam. D1 B

Locknut T

MOUNTING HOLES PCD

FK10

10

42

M10 X 1

42

FK12

12

44

M12 X 1

FK15

15

52

FK17

17

FK20

20

FK25

HOLES

FF TYPE

AXIAL LOAD RATING (kgf) DYNAMIC STATIC C Co

FK TYPE

SUPPORT TYPE

STYLE

PART NO

RADIAL LOAD DYNAMIC kgf

MAX. USABLE AXIAL LOAD kgf

Simple

Pedestal

BF10

Simple

Flange

FF10

Fixed

Pedestal

BK10

620

640

314

Fixed

Flange

FK10

620

640

314

335 335

THRU

CBORE

DEPTH

X

Y

Z

D

D1

L

L1

F

H

Simple

Pedestal

BF10

4

5

8

6

52

34

28

8

17

11

Simple

Flange

FF10

44

4

5

8

6

54

36

28

8

17

11

Fixed

Pedestal

BK10

680

M15 X 1

50

4

6

9.5

9

63

40

32

8

17

15

Fixed

Flange

FK10

680

61

M17 X 1

62

4

6.6

11

12

77

50

45

10

23

22

Simple

Pedestal

BF10

68

M20 X 1

70

4

6.6

11

12

85

57

52

10

30

22

Simple

Flange

FF10

25

92

M25 X 1.5 100

6

11

17.5

11

122

80

54

12

27

27

Fixed

Pedestal

BK10

775

970

407

FK30

30

106

M30 X 1.5 116

6

11

17.5

11

138

90

59

12

30

29

Fixed

Flange

FK10

775

970

407

FK40

40

128

M40 X 1.5 150

8

14

20

13

176

120

79

19

43

36

Simple

Pedestal

BF10

Simple

Flange

FF10

Fixed

Pedestal

BK10

1400

1670

595

Fixed

Flange

FK10

1400

1670

595

Simple

Pedestal

BF10

Simple

Flange

FF10

Fixed

Pedestal

BK10

1300

1730

770

Fixed

Flange

FK10

1830

2360

970

Simple

Pedestal

BF10

Simple

Flange

FF10

Fixed

Pedestal

BK10

2060

2940

1170

Fixed

Flange

FK10

2060

2940

1170

Simple

Pedestal

BF10

Simple

Flange

FF10

Fixed

Pedestal

BK10

2860

4200

1660

Fixed

Flange

FK10

2860

4200

1660

Simple

Pedestal

BF10

Simple

Flange

FF10

Fixed

Pedestal

BK10

4500

7200

2770

Fixed

Flange

FK10

4500

7200

2770

• Square flange to size 20 • Oval flange to size 25+

BEARING USED

PART NO

Shaft Diam. D1

FK10

10

7000ADFC8P5

10,12,14

FK12

12

7001ADFC8P5

14,15,16

FK15

15

7002ADFC8P5

20

FK17

17

7203ADFC8P5

20,25

FK20

20

7004ADFC8P5

25,28,32

FK25

25

7205ADFC8P5

36

FK30

30

7206ADFC8P5

40,45

FK40

40

7208ADFC8P5

50

• Square flange to size 20 • Oval flange to size 25+

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 44

BK TYPE

BALLSCREW SHAFT OD

465 465 760

331 760

331

570 570

975 975

955 955

1430 1430

1980 1980

2970 2970

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 45

tolerances for racks

racks straight teeth Material: EN24 'T' (Milled teeth quality 8)

Fpe and Fp according to DIN 3962 Pitch diameter 280 to 560

Ends machined for continuous mounting, Pre-Drilled or Without Holes. Steel: EN24 'T' 900 N/mm2 Pressure angle 20° Tooth quality 8e27 Backs and contact faces are ground

MODULE

STRAIGHT over 300mm (mm)

fpe pitch error

Fp cumul. pitch error over 1000mm

(1/1000mm)

(1/1000mm)

MODULE

STRAIGHT over 300mm (mm)

QUALITY 6 GROUND

Fp cumul. pitch error over 1000mm

(1/1000mm)

(1/1000mm)

QUALITY 9 MILLED

1.0

0.02

8

32

1.0

0.10

22

90

1.5

0.02

8

32

1.5

0.13

22

90

2.0

0.02

8

32

2.0

0.16

22

90

2.5

0.04

8

36

2.5

0.19

22

100

3.0

0.04

8

36

3.0

0.22

22

100

4.0

0.05

10

40

4.0

0.25

28

110

5.0

0.05

10

40

5.0

0.28

28

110

6.0

0.06

10

40

6.0

0.31

28

110

8.0

0.08

11

40

8.0

0.37

32

110

QUALITY 7 GROUND

QUALITY 10 MILLED

PART NO

MODULE L1

l1

teeth b ha

h

a

l

146-020-205

2.0

502.7

440.1

80

25 24

22 62.8 125.66

146-020-105

2.0

502.7

440.1

80

25 24

22

146-020-210

2.0

1005.3

942.7

160

25 24

22 62.8 125.66

146-020-110

2.0

1005.3

942.7

160

25 24

22

146-030-205

3.0

508.9

440.1

54

30 29

26 63.6 127.23

146-030-105

3.0

508.9

440.1

54

30 29

26

146-030-210

3.0

1017.9

949.1

108

30 29

26 63.6 127.23

146-030-110

3.0

1017.9

949.1

108

30 29

26

1.0

0.06

12

45

1.0

0.10

36

140

1.5

0.06

12

45

1.5

0.13

36

140

2.0

0.08

12

45

2.0

0.16

36

140

146-040-205

4.0

502.7

427.7

40

40 39

35 62.8 125.66

2.5

0.08

12

50

2.5

0.19

36

160

146-040-105

4.0

502.7

427.7

40

40 39

35

3.0

0.10

12

50

3.0

0.22

36

160

146-040-210

4.0

1005.3

930.3

80

40 39

35 62.8 125.66

4.0

0.10

14

56

4.0

0.25

45

180

146-040-110

4.0

1005.3

930.3

80

40 39

35

5.0

0.12

14

56

5.0

0.28

45

180

6.0

0.12

14

56

6.0

0.31

45

180

8.0

0.14

16

63

8.0

0.37

50

180

QUALITY 8 MILLED

QUALITY 12 MILLED

1.0

0.08

16

63

1.0

0.10

100

360

1.5

0.10

16

63

1.5

0.13

100

360

2.0

0.10

16

63

2.0

0.16

100

360

2.5

0.12

16

71

2.5

0.19

90

400

3.0

0.14

16

71

3.0

0.22

90

4.0

0.16

20

80

4.0

0.25

5.0

0.16

20

80

5.0

0.28

6.0

0.18

20

80

6.0

0.31

8.0

0.18

20

80

8.0

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 46

fpe pitch error

0.37

d1

d2

t

a1

d3

8

7

11

7

31.3

5.7

7

31.3

5.7

9

34.4

7.7

9

34.4

7.7

9

37.5

7.7

9

37.5

7.7

without holes 8

7

11

without holes 9

10

15

without holes 9

10

15

without holes 12

10

15

without holes 12

10

15

without holes

mounting piece Steel: EN8 PART NO

MODULE L1

teeth b

400

144-020-001

2.0

200

32

25

110

450

144-030-001

3.0

200

21

30

110

450

144-040-001

4.0

253

20

40

110

450

144-050-001

5.0

250

16

50

450

144-060-001

6.0

264

14

60

125

h1

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 47

racks helical right hand

racks straight teeth

Material: EN24 'T' (Milled teeth quality 8)

Material: EN32 case hardened 60 HRC (Ground teeth quality 6)

Ends machined for continuous mounting, Pre-Drilled or Without Holes.

Ends machined for continuous mounting, Pre-Drilled or Without Holes.

Steel: EN24 'T' 900 N/mm2 pressure angle 20° tooth quality 8e27 Helix angle 19° 31' 42"

Steel : EN32 CASE HARDENED 60 HRC Pressure angle 20° Tooth quality 6h25 All faces are ground Teeth only hardened

PART NO

MODULE L1

143-020-505

2.0

500

143-020-705

2.0

500

143-020-510

2.0

143-020-710

l1

L2

teeth

b

ha

h

a

l

h1 d1

d2

t

a1

d3

PART NO

MODULE L1

l1

436.6

8.8

75

25

24

22

62.5

125

8

11

7

31.7

5.7

436.6

8.8

75

25

24

22

1000

936.6

8.8

150

25

24

22

7

31.7

5.7

2.0

1000

936.6

8.8

150

25

24

22

144-020-202 144-020-102 144-020-205 144-020-105 144-020-210 144-020-110

2.0 2.0 2.0 2.0 2.0 2.0

251.3 251.3 502.7 502.7 1005.3 1005.3

188.7 40 188.7 40 440.1 80 440.1 80 942.7 160 942.7 160

24 24 24 24 24 24

24 24 24 24 24 24

143-030-505

3.0

500

430

10.6

50

30

29

26

143-030-705

3.0

500

430

10.6

50

30

29

26

143-030-510

3.0

1000

930.6

10.6

100

30

29

26

143-030-710

3.0

1000

930.6

10.6

100

30

29

26

144-030-202 144-030-102 144-030-205 144-030-105 144-030-210 144-030-110

3.0 3.0 3.0 3.0 3.0 3.0

254.5 254.5 508.9 508.9 1017.9 1017.9

185.7 27 185.7 27 440.1 54 440.1 54 949.1 108 949.1 108

29 29 29 29 29 29

144-040-202 144-040-102 144-040-205 144-040-105 144-040-210 144-040-110

4.0 4.0 4.0 4.0 4.0 4.0

251.3 251.3 502.7 502.7 1005.3 1005.3

176.3 176.3 427.7 427.7 930.3 930.3

39 39 39 39 39 39

143-040-505

4.0

506.7

433

14.2

38

40

39

35

143-040-705

4.0

506.7

433

14.2

38

40

39

35

143-040-510

4.0

1000

933.4

14.2

75

40

39

35

143-040-710

4.0

1000

933.4

14.2

75

40

39

35

mounting piece LH 19°

62.5

125

8

7

11

without holes 62.5

125

9

10

15

9

35

125

9

10

15

9

35

7.7

without holes 62.5

125

12

10

15

9

33.3

7.7

9

33.3

7.7

without holes 62.5

125

12

10

15

without holes

a

l

h1

d1

d2

t

a1

d3

22 62.8 125.66 22 22 62.8 125.66 22 22 62.8 125.66 22

7 11 without holes 8 7 11 without holes 8 7 11 without holes

7

31.3

5.7

7

31.3

5.7

7

31.3

5.7

29 29 29 29 29 29

26 63.6 127.23 26 26 63.6 127.23 26 26 63.6 127.23 26

9

10 15 without holes 9 10 15 without holes 9 10 15 without holes

9

34.4

7.7

9

34.4

7.7

9

34.4

7.7

39 39 39 39 39 39

35 62.8 125.66 35 35 62.8 125.66 35 35 62.8 125.66 35

12

9

37.5

7.7

9

37.5

7.7

9

37.5

7.7

t

a1

d3

13

30.1

11.7

13

30.1

11.7

17

31.4

15.7

17

31.4

15.7

8

7.7

without holes 62.5

h

20 20 40 40 80 80

10 15 without holes 12 10 15 without holes 12 10 15 without holes

Steel: EN8 650 N/mm 50-55 HRC 2

Steel: EN8 PART NO

MODULE L1

L2

teeth

b

ha

h

143-020-001

2.0

200

8.5

30

25

24

24

143-030-001

3.0

200

10.3

20

30

29

29

143-040-001

4.0

200

13.8

15

40

39

39

143-050-001

5.0

250

17.7

15

50

50

39

143-060-001

6.0

250

21.3

12

50

60

59

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 48

7

without holes

teeth b ha

PART NO

MODULE L1

l1

teeth b ha

h

a

l

h1

d1

d2

144-050-405 144-050-305 144-050-410 144-050-310

5.0 5.0 5.0 5.0

502.6 502.6 1005.3 1005.3

442.4 32 442.4 32 945 64 945 64

49 49 49 49

39 39 39 39

34 62.8 125.66 34 34 62.8 125.66 34

14 20 without holes 12 14 20 without holes

144-060-405 144-060-305 144-060-410 144-060-310

6.0 6.0 6.0 6.0

508.9 508.9 1017.8 1017.8

446.1 27 446.1 27 955 54 955 54

59 59 59 59

49 49 49 49

43 63.6 127.23 43 43 63.6 127.23 43

16

12

18 26 without holes 16 18 26 without holes

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 49

racks helical right hand Material: EN32 case hardened (Ground teeth quality 6) Ends machined for continuous mounting, Pre-Drilled or Without Holes. Steel : EN32 Case Hardened 60 HRC Pressure angle 20° Tooth quality 6h25 19° 31' 42" All faces are ground

modifications PART NO

MODULE L1

143-020-205

2.0

500

143-020-105

2.0

143-020-210

l1

L2

teeth

b

ha

h

a

l

h1 d1

d2

t

a1

d3

436.6

8.5

75

24

24

22

62.5

125

8

11

7

31.7

5.7

500

436.6

8.5

75

24

24

22

2.0

1000

936.6

8.5

150

24

24

22

7

31.7

5.7

143-020-110

2.0

1000

936.6

8.5

150

24

24

22

143-030-205

3.0

500

430

10.3

50

29

29

26

143-030-105

3.0

500

430

10.3

50

29

29

26

143-030-210

3.0

1000

930.6

10.3

100

29

29

26

143-030-110

3.0

1000

930.6

10.3

100

29

29

26

143-040-205

4.0

506.7

433

13.8

38

39

39

35

143-040-105

4.0

506.7

433

13.8

38

39

39

35

143-040-210

4.0

1000

933.4

13.8

75

39

39

35

143-040-110

4.0

1000

933.4

13.8

75

39

39

35

WMH racks to length 7

without holes 62.5

125

8

7

11

WMH mill continuous mount racks in-house

without holes 62.5

125

9

10

15

WMH mill & drill racks to customer specification in-house 9

35.0

7.7

WMH offer standard parts ex-stock

9

35.0

7.7

WMH machined parts offered on fast deliveries

9

33.3

7.7

9

33.3

7.7

without holes 62.5

125

9

10

15

without holes 62.5

125

12

62.5

125

12

10

15

WMH extremely competitive prices

without holes 10

15

without holes

Steel: EN8 650 N/mm 50-55 HRC 2

PART NO

MODULE L1

143-050-405

5.0

499.1

143-050-305

5.0

143-050-410

5.0

143-050-310

l1

L2

teeth

b

ha

h

a

l

h1 d1

d2

t

a1

d3

425

17.4

30

49

39

34

62.5

125

12

20

13

37.5

11.7

499.1

425

17.4

30

49

39

34

999.1

925

17.4

60

49

39

34

62.5

125

12

13

37.5

11.7

5.0

999.1

925

17.4

60

49

39

34

143-060-405

6.0

499.1

425

20.9

25

59

49

43

17

37.5

15.7

143-060-305

6.0

499.1

425

20.9

25

59

49

43

143-060-410

6.0

999.1

925

20.9

50

59

49

43

17

37.5

15.7

143-060-310

6.0

999.1

925

20.9

50

59

49

43

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk 50

14

without holes 14

20

without holes 62.5

125

16

18

26

without holes 62.5

125

16

18

26

without holes

T: 01827 310311 • F: 01827 307118 E: [email protected] • www.wmh-trans.co.uk

24 Cavendish • Lichfield Road Industrial Estate • Tamworth • Staffordshire • B79 7XH T: 01827 310311 • F: 01827 307118 • E: [email protected]

www.wmh-trans.co.uk