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▶ Ball Spline-Type LT


 


LT13 or lower


LT16 or higher

 

 

 

Model No. Spline-nut dimensions

Outer diameter

 Length

b
H8

 Keyway
dimensions

r

Oil hole
d1

shaft
diameter
d0
h7

 No. of
trains of
balls

D

 Tolerance

L

 Tolerance

t
+0.05
0

LT 4

10

 0
-0.009

16

 0
-0.2

2

1.2

6

0.5

-

4

4

LT 5

12

 0
-0.011

20

2.5

1.2

8

0.5

-

5

4

LT 6

14

25

2.5

1.2

10.5

0.5

1

6

4

LT 8

16

25

2.5

1.2

10.5

0.5

1.5

8

4

LT 10

21

 0
-0.013

33

3

1.5

13

0.5

1.5

10

4

LT 13

24

36

3

1.5

15

0.5

1.5

13

4

LT 16

31

50

3.5

2

17.5

0.5

2

16

6

LT 20

35

 0
-0.016

63

4

2.5

29

0.5

2

20

6

LT 25

42

71

 0
-0.3

4

2.5

36

0.5

3

25

6

LT 30

47

80

4

2.5

42

0.5

3

30

6

LT 40

64

 0
-0.019

100

6

3.5

52

0.5

4

40

6

LT 50

80

125

8

4

58

1.0

4

50

6

LT 60

90

 0
-0.022

140

 0
-0.4

12

5

67

1.0

5

60

6

LT 80

120

160

16

6

76

2.0

5

80

6

LT 100

150

 0
-0.025

185

20

7

110

2.5

5

100

6

              ※ Download CAD Files

Model No. Basic load
rating		 Basic torque
rating		 Static permissible
moment		 Mass

C
kN

C0
kN

CT
N·m

C0T
N·m

MA.1
N·m

MA.2
N·m

 Spline nut
g		 Spline shaft
kg/m

LT 4

0.44

0.61

0.59

0.78

0.88

6.4

5.2

0.10

LT 5

0.66

0.88

0.88

1.37

1.5

11.6

9.1

0.15

LT 6

1.18

2.16

0.98

1.96

4.9

36.3

17

0.23

LT 8

1.47

2.55

1.96

2.94

5.9

44.1

18

0.40

LT 10

2.84

4.90

3.92

7.84

15.7

98.0

50

0.62

LT 13

3.53

5.78

5.88

10.8

19.6

138

55

1.1

LT 16

7.06

12.6

31.4

34.3

67.6

393

165

1.6

LT 20

10.2

17.8

56.9

55.9

118

700

225

2.5

LT 25

15.2

25.8

105

103

210

1140

335

3.9

LT 30

20.5

34.0

171

148

290

1710

375

5.6

LT 40

37.8

60.5

419

377

687

3760

1000

9.9

LT 50

60.9

94.5

842

769

1340

7350

1950

15.5

LT 60

73.5

111.7

1220

1040

1600

9990

2500

22.3

LT 80

104.9

154.8

2310

1920

2510

16000

4680

39.6

LT 100

136.2

195.0

3730

3010

3400

24000

9550

61.8

 

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