RSK-CPI High-Strength Aluminum Alloy Parallel Beam Shaft Coupling Positioning Screw Type

code name

D

L

  Standard Inner Diameter(mm)

K

W

F

M

Torque tightening(N.m)

RSK-CPI

12

18.5

2  3  4  5  6

0.55

1.2

2.5

M3

1.2

16

18

   3  4  5  6  6.35

0.55

1.3

3.0

M3

1.2

16

23

      4  5  6  6.35

0.55

1.3

3.0

M3

1.2

20

20

      4  5  6  6.35  7  8            10

0.55

1.4

3.6

M4

2.5

20

26

      4  5  6  6.35  7  8            10

0.55

1.4

3.6

M4

2.5

25

25

      4  5  6  6.35  7  8  9  9.525  10  11  12

0.6

1.7

4.0

M4

2.5

25

31

         5  6  6.35     8  9  9.525  10  11  12

0.6

1.8

3.6

M4

2.5

32

32

                        8  9  9.525  10  11  12  12.7  14  15  16

0.8

2.3

6.0

M5

5

32

41

                        8  9  9.525  10  11  12  12.7  14  15  16

0.8

2.3

4.3

M5

5

40

56

                        8            10  11  12  12.7  14  15  16  17  18  19  20

0.8

2.3

6.0

M6

8

 Note: The inner holes at both ends of the coupling can be freely combined with the minimum and maximum inner diameters. The inner diameter sizes marked in the table are for reference only. The hole diameter required by the customer is also for reference only. For the hole diameter required by the customer, please contact us.

Code name

D

L

Rating torque(N.m)

  Allow bias(mm)

Allow tilt(∠°)

Allow axial deviation(mm)

Allow RPM

Static torsional stiffness(N.m/rad)

 Moment of inertia(N.m)

Weight(g)

RSK-CPI

12

18.5

0.75

0.1

1.5

±0.20

30000

31

8.3x10^-8

3.7

16

18

0.9

0.1

1.5

±0.20

24000

44

3.3x10^-7

6

16

23

0.9

0.1

1.5

±0.20

24000

44

3.3x10^-7

8.1

20

20

1.6

0.15

1.5

±0.20

24000

80

3.3x10^-7

10

20

26

1.6

0.15

1.5

±0.20

19000

109

9.0x10^-7

12

25

25

3

0.15

1.5

±0.20

19000

109

9.0x10^-7

15

25

31

3

0.15

1.5

±0.20

15000

165

2.2x10^-6

23

32

32

6

0.15

1.5

±0.20

15000

165

2.6x10^-6

27

32

41

6

0.15

1.5

±0.20

12000

270

8.0x10^-6

50

38

41

9.5

0.2

1.5

±0.20

12000

270

9.6x10^-6

60

40

56

15

0.2

1.5

±0.20

9400

344

3.1x10^-5

135

Note: The above inertial torque and technical parameters are measured by the standard of maximum aperture. The maximum rated torque value is related to the durability of the coupling itself. The larger the outer diameter, the greater the force, and the smaller the outer diameter, the higher the allowable speed.