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I series
Rolled Ball Screws -Inner loop

Precision

Shaft hardness

Nuts

Material

Hardness

Material

Hardness

C5

S55C

Tempered Fire
(HRC60)

SCM420

Tempering
(HRC60)

C7

 

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  [Precision]  [Axial clearance] 
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Axial standard clearance

Unit:mm

 

Lead accuracy (JIS B 1192)

Unit:mm

Shaft diameter

Axial clearance
(max)

 

Accuracy level

C5

C7

 

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

    

 

  

             

單位:mm

Nuts  No.

d
Shaft diameter

Guide

L
Designation1mm

A

B

C
Standard

C1
Extended Type

D g6

S

P.C.D

X

Y

Z

Ball
Diameter

Oil Hole

Basic load (kgf)

Standard

Extended Type

Ca(Move)

Coa(Quiet)

R1404-4

14

4

120 ~ 1000

46

10

47

26

34

36

4.5

8

4.5

2.381

M6

875

1056

R1405-3

5

45

3.175

1013

1056

R1604-4

16

4

160 ~ 1200

49

10

45

30

39

2.381

944

1254

R1605-3

DR1605-3

5

42

80

3.175

1049

1144

R1605-4

50

1344

1525

R1610-3

10

58

65

34

36

45

5.5

9.5

5.5

1084

1232

R1610-4

55

1512

1995

R2005-4

DR2005-4

20

5

200 ~ 1500

57

12

53

92

40

1512

1995

R2504-4

25

4

250 ~ 1500

63

11

46

40

46

51

5.5

9.5

2.381

1178

2046

R2505-4

DR2505-4

5

12

53

92

3.175

M8

1704

2581

R2510-4

DR2510-4

10

72

85

156

46

52

58

6.5

11

6.5

4.762

M6

2881

3695

R3205-4

DR3205-4

32

5

300 ~ 2000

72

12

53

92

52

3.175

M6

1924

3403

R3206-4

6

89

63

62

75

3.969

2598

4217

R3210-4

DR3210-4

10

88

16

90

160

54

62

70

9

14

8.5

6.35

4834

7835

R4005-4

DR4005-4

40

5

400 ~ 2000

90

16

56

96

56

64

72

3.175

M8

2142

4342

R4010-4

DR4010-4

10

104

18

93

162

62

70

82

11

17.5

11

6.35

5399

10074

R5010-4

DR5010-4

50

500 ~ 3000

114

18

93

162

72

82

92

5933

12313

R6310-4

DR6310-4

63

131

22

100

182

85

107

14

20

13

6700

16230

R6320-3

DR6320-3

20

153

23

130

253

95

123

18

26

17,5

9.525

8957

17945

R8010-4

DR8010-4

80

10

150

22

92

182

105

127

14

20

13

6.35

7547

21268

R8020-3

DR8020-3

20

173

23

130

253

115

143

18

26

17,5

9.525

10168

23611