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  • CM Screw thread top tight series
  • CM Screw thread top tight series

CM Screw thread top tight series

Coupling

Features

Integrated structure, the overall material used in high-strength aluminum.

Elastomer compensate radial,angularand axial misalignment.

Spring-loaded design with cushioningeffect.

Top tight type.

Motor Parameter Table

Dimensions (Unit): mm

Model

ØD

L

L1

L2

F

M

Wrench Torque(N ·M)

CM-15.5×21

Ø15.5

21 

0.4 

2 

3.3 

4-M4×5

0.7 

CM-16×23

Ø16

23 

0.4 

2 

3.6 

4-M4×5

1.7 

CM-18×25

Ø18

25 

0.4 

2 

4.1 

4-M4×6

1.7 

CM-19.1×19.1

Ø19.1

19.1 

0.4 

2 

3 

4-M4×6

1.7 

CM-20×25

Ø20

25 

0.4 

2 

3.6 

4-M4×6

1.7 

CM-25×32

Ø25

32 

0.4 

2.75 

4.5 

4-M4×8

1.7 

CM-25.4×25.4

Ø25.4

25.4 

0.4 

2.75 

3.7 

4-M4×8

1.7 

CM-28.6×28.6

Ø28.6

28.6 

0.4 

2.75 

4.2 

4-M4×8

1.7 

  CM-32×32

Ø32

32 

0.4 

2.75 

5.2 

4-M5×10

4 

CM-38.1×38.1

Ø38.1

38.1 

0.4 

3 

5.2 

4-M5×10

4 

  CM-50×50

Ø50

50 

0.5 

3.5 

8.5 

4-M6×12

7 

Note: The above technical parameters are measured based on the maximum aperture specification.

Allowance Torque

Specifications

Model

Rated torque(N ·M)

Maximum torque(N ·M)

Allow Radial direction(mm)

Allow angle(°)

Allow Axis(mm)

Maximum speed(rpm)

Static torsional siffness(N ·Mrad)

Moment of inertia(kg ·M²)

Flexible colloidal material

Surface Treatment

Weigh(g)

CM-15.5×21

0.5 

1 

0.15 

3 

±0.2

25000 

80 

2.8×10⁻⁷

High-strength aluminum alloy

AL6061-T6

Oxidation treatment

  7.7 

CM-16×23

0.5 

1 

0.15 

3 

±0.2

25000 

82 

3.0×10⁻⁷

11 

CM-18×25

0.8 

1.6 

0.15 

3 

±0.2

24000 

130 

4.7×10⁻⁷

15 

CM-19.1×19.1

0.9 

1.8 

0.15 

3 

±0.2

24000 

91 

7.2×10⁻⁷

11.6 

CM-20×25

0.9 

1.8 

0.15 

3 

±0.2

22000 

150 

4.8×10⁻⁷

21 

CM-25×32

2.8 

5.6 

0.15 

3 

±0.2

14000 

400 

2.4×10⁶

32 

CM-25.4×25.4

2 

4 

0.15 

3 

±0.2

14000 

360 

2.3×10⁶

26 

CM-28.6×28.6

3 

6 

0.15 

3 

±0.2

13000 

380 

2.5×10⁶

39 

CM-32×32

4 

8 

0.15 

3 

±0.2

11000 

420 

2.6×10-⁵

57 

CM-38.1×38.1

6.5 

13 

0.15 

3 

±0.2

9500 

450 

3.0×10-⁵

97 

CM-50×50

20 

40 

0.15 

3 

±0.2

8000 

785 

8.1×10-⁵

220 

Note: The above technical parameters are measured based on the maximum aperture specification.

Standard axle diameter

Model

              Standard axle diameter(ØD1、ØD2)mm

3 

4 

5 

6 

6.35 

7 

8 

9 

9.52 

10 

11 

12 

12.7 

14 

15 

16 

17 

18 

19 

20 

22 

24 

25 

CM-15.5×21

●

●

●

●

CM-16×23

●

●

●

●

CM-18×25

●

●

●

●

●

●

CM-19.1×19.1

●

●

●

●

●

●

CM-20×25

●

●

●

●

●

●

CM-25×32

●

●

●

●

●

●

●

●

●

●

CM-25.4×25.4

●

●

●

●

●

●

●

●

●

●

CM-28.6×28.6

●

●

●

●

●

●

●

●

CM-32×32

●

●

●

●

●

●

●

●

●

●

CM-38.1×38.1

●

●

●

●

●

●

●

●

●

●

●

●

●

CM-50×50

●

●

●

●

●

●

●

●

●

●

●

●

Lead Wiring Type

Description

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Ningbo Mito Intelligent Tech Co.,Ltd.

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Ningbo Mito Intelligent Tech Co.,Ltd., along with its subsidiary Suzhou Mito Intelligent Equipment Co., Ltd., is a leading provider of industrial automation solutions specializing in the sales and customization of high-performance motion control products. With years of deep-rooted expertise in the automation industry, we are committed to delivering innovative, reliable, and efficient solutions to clients worldwide.

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  • News 2025-03-03

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