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  • CST Stepped single disc series
  • CST Stepped single disc series

CST Stepped single disc series

Coupling

Features

High precision、designed for servo, stepping motor design.

Seamles connection shaft and sleeve, Suitable for forward reverse.

Low inertia, Suitable for high-speed.

Shrapnel made of stainless steel, Particularly good fatigue resistance.

Clamp type.

Motor Parameter Table

Dimensions (Unit): mm

Model

d1, d2, Bore

ØD

ØN

L

L1

C

LF

Ød4

S

F

M

Wrench Torque(N ·M)

  CST-34×28.5

6,6,35,7,8,9,9.525,10

Ø34

Ø21.6

28.4 

7.8 

12.25 

Ø14.5

3.9 

3.85 

2-M3×10

  CST-39×34.5

8,9,9.525,10,11,12,14

Ø39

Ø25

34.9 

15.5 

Ø17

3.9 

4.85 

2-M4×12

  CST-44×34.5

8,9,9.525,10,11,12,12,7,14,15,16

Ø44

Ø29.6

34.9 

11.3 

15.5 

Ø20.5

3.9 

4.85 

2-M4×12

  CST-56×45

12,14,15,16,18,19,20,22

Ø56

Ø38

45.6 

14.6 

19.75 

Ø26

5.8 

6.4 

2-M5×16

10 

  CST-68×54

15,16,19,20,22,24,25

Ø68

Ø46

53.6 

16.5 

24 

Ø36

6.9 

7.7 

2-M6×25

15 

  CST-82×69

20,22,24,28,30

Ø82 

Ø56

68.4 

20.5 

30 

Ø41

8.4 

9.7 

2-M8×30

30 

  CST-94×79

25,28,30,32,35,38,40

Ø94 

Ø68

78.9 

10 

26 

35 

Ø51

8.9 

11.25 

2-M8×30

30 

  CST-104×79

25,28,30,32,35,38,40,42,45,50

Ø104

Ø78

78.9 

10 

30 

35 

Ø61 

8.9 

11.25 

2-M8×30

30 

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)

Bushings Material

Flexible colloidal material

Surface Treatment

Weigh(g)

CST-34×28.5

10 

0.1 

±0.2

10000 

2550 

6.48×10⁻

AL6061-T6
High-strength aluminum alloy

SUS 304

Oxidation treatment

30 

CST-39×34.5

18 

0.1 

±0.2

10000 

3900 

1.78×10⁻

52 

CST-44×34.5

12 

24 

0.12 

±0.3

10000 

4500 

2.27×10⁻

68.5 

CST-56×45

25 

50 

0.18 

±0.4

10000 

12900 

9.7×10⁻³

135 

CST-68×54

60 

120 

0.2 

±0.5

9000 

25800 

1.2×10⁻

246 

CST-82×69

100 

200 

0.2 

±0.5

8000 

38700 

1.45×10⁻

422 

CST-94×79

160 

320 

0.2 

±0.5

7000 

100000 

1.6×10⁻

760 

CST-104×79

210 

420 

0.2 

±0.5

7000 

120000 

1.9×10⁻

910 

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

Standard axle diameter

Model

Standard axle diameter(ØD1、ØD2)mm

6.36 

9.52 

10 

11 

12 

12.7 

14 

15 

16 

17 

18 

19 

20 

22 

24 

25 

28 

30 

32 

35 

38 

40 

42 

45 

50 

  CST-34×28.5

  CST-39×34.5

  CST-44×34.5

CST-56×45

CST-68×54

CST-82×69

CST-94×79

  CST-104×79

Lead Wiring Type

Description

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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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