▶ Products : LM Guide >THK LM Guide >THK Ball Screw >Ball-Screw Spline > Type NS (Heavy-Load Typr:For Linear Motion)

 

    

 

Model No.


Screw
shaft
OD
d


Screw
shaft
ID
d1

Ball Screw dimensions

Support bearing
Basic
load rating

Lead

dp

Basic
load rating

OD
D

Flange
diameter
A

Overall
length
L

Sh7

S1H7

H

F

B

T

W

W1

m

t

C

θ˚

Ca
kN

C0a
kN

Ca
kN

C0a
kN

NS 1616

16

11

16

16.65

3.9

7.2

52

 0
-0.007

68

43.5

40

32

5

27.5

9

2

60

25

M4

12

4.5

40

19.4

19.2

NS 2020

20

14

20

20.75

6.1

12.3

62

 0
-0.007

78

54

50

39

6

34

11

2

70

31

M5

16

4.5

40

26.8

29.3

NS 2525

25

18

25

26.0

9.1

19.3

72

 0
-0.007

92

65

58

47

8

43

12.5

3

81

38

M6

19

5.5

40

28.2

33.3

NS 3232

32

23

32

33.25

13.0

29.8

80

 0
-0.007

105

80

66

58

9

55

14

3

91

48

M6

19

6.6

40

30.0

39.0

NS 4040

40

29

40

41.75

21.4

49.7

110

 0
-0.008

140

98

90

73

11

68

16.5

3

123

61

M8

22

9

50

59.3

74.1

NS 5050

50

36

50

52.2

31.8

77.6

120

 0
-0.008

156

126

100

90

12

80

25

4

136

75

M10

28

11

50

62.2

83.0

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Model No.

Ball Spline dimensions

Basic
load rating

 Static
permis-sible
moment
MA
N·m

Basic
torque rating

OD
D1

Flange
diameter
A1

Overall
length
L1

H1

F1

r

d2

W2

Mounting hole

C
kN

C0
kN

CT
N·m

C0T
N·m

X

Y

Z

NS 1616

7.1

12.6

67.6

31.4

34.3

31

 0
-0.013

51

50

 0
-0.2

7

18

0.5

2

40

4.5

8

4.4

NS 2020

10.2

17.8

118

56.9

55.9

35

 0
-0.016

58

63

 0
-0.2

9

22.5

0.5

2

45

5.5

9.5

5.4

NS 2525

15.2

25.8

210

105

103

42

 0
-0.016

65

71

 0
-0.3

9

26.5

0.5

3

52

5.5

9.5

5.4

NS 3232

20.5

34.0

290

180

157

49

 0
-0.016

77

80

 0
-0.3

10

30

0.5

3

62

6.9

11

6.5

NS 4040

37.8

60.5

687

419

377

64

 0
-0.019

100

100

 0
-0.3

14

36

0.5

4

82

9

14

8.6

NS 5050

60.9

94.5

1340

842

769

80

 0
-0.019

124

125

 0
-0.3

16

46.5

1

4

102

11

17.5

11