W series
Rolled Ball Screws-Straight nut type with thread
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 3D drawing  Video  Specification PDF

 

 

 

 

 

 

 

 

 

Unit:mm

No.

d

Guide

L
Designation1mm

M

B

C

D

Ball
Diameter

Q

Oil Hole

Basic load (kgf)

Ca(Move)

Coa(Quiet)

08025

8

2.5

100 ~ 400

M15 x1.0

8

26

17.5

1.2

215

239

1003

10

3

100 ~ 600

M18 x1.0

9

29

21

1.8

403

424

1204

12

4

100 ~ 800

M20 x1.0

10

34

25.5

2.381

645

693

1205

5

39

2

514

594

1604

16

4

120 ~ 1200

M22 x1.5

8

32

29

2.381

737

940

1605

5

M30 x1.5

16

56

32

3.175

6.5

M6

1344

1525

2005

20

200 ~ 1500

M35 x1.5

16.5

59.5

38

7

1512

1995

2505

25

250 ~ 1500

M40 x1.5

17

60

42

1704

2581

2510

10

90

4.762

10

2881

3695

3205

32

5

400 ~ 2000

M48 x1.5

19

60

52

3.175

7

M8

1924

3403

3210

10

93

6.35

12

4834

7835

4005

40

5

300 ~ 2000

M56 x1.5

59

58

3.175

6

2142

4342

4010

10

M60 x2.0

27

102

65

6.35

12

5399

10074

5010

50

500 ~ 3000

M72 x2.0

29

104

78

5933

12313

 

Axial standard clearance

Unit:mm

 

Lead accuracy (JIS B 1192)

 

Unit:mm

Shaft diameter

Axial clearance (max)

 

Accuracy level

C7

C10

8~12

0.05

 

Cumulative lead time error

±0.05/300

±0.21/300

14~28

0.10

 

Tolerance of the accumulated lead error (±Ec) and variation (e) of the base lead for an arbitrary 300mm effective thread

30~32

0.14

 

36~45

0.17

 

 

 

 

50

0.20