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¢ºBall Spline - Type LBST  (heavey-duty type)


 
 

 

 

Model No.

Spline-nut dimensions
Outer
diameter

Length Keyway
dimensions

Oil hole
d
0

D

Tolerance

L

Tolerance

b
H8

t
+0.05
0

r

LBST 20

30

 0
-0.016

60

 0
-0.2

4

2.5

26

0.5

2

LBST 25

37

70

 0
-0.3

5

3

33

0.5

2

LBST 30

45

80

7

4

41

1.0

3

LBST 40

60

 0
-0.019

100

10

4.5

55

1.0

3

LBST 50

75

112

15

5

60

1.5

4

LBST 60

90

 0
-0.022

127

18

6

68

1.5

4

LBST 70

100

135

18

6

68

2.0

4

LBST 85

120

155

 0
-0.4

20

7

80

2.5

5

LBST 100

140

 0
-0.025

175

28

9

93

3.0

5

LBST 120

160

200

 0
-0.5

28

9

123

3.5

6

LBST 150

205

 0
-0.029

250

32

10

157

3.5

6

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Model No.

Basic torque
rating
Basic load
rating
(radial)
Static permissible
moment
Mass

CT
N·m

C0T
N·m

C
kN

C0
kN

MA.1
N·m

MA.2
N·m

Spline nut
kg
Spline shaft
kg/m

LBST 20

90.2

213

9.4

20.1

103

632

0.17

1.8

LBST 25

176

381

14.9

28.7

171

1060

0.29

2.7

LBST 30

312

657

22.5

41.4

295

1740

0.50

3.8

LBST 40

696

1420

37.1

66.9

586

3540

1.1

6.8

LBST 50

1290

2500

55.1

94.1

941

5610

1.9

10.6

LBST 60

1870

3830

66.2

121

1300

8280

3.3

15.6

LBST 70

3000

6090

90.8

164

2080

11800

3.8

21.3

LBST 85

4740

9550

119

213

3180

17300

6.1

32.0

LBST 100

6460

14400

137

271

4410

25400

10.4

45.0

LBST 120

8380

19400

148

306

5490

32400

12.9

69.5

LBST 150

13900

32200

196

405

8060

55400

28.0

116.6

 

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