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Flexible Couplings - Slotted type, for servomotor, selectable fastening type.

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MISUMI

Slotted type flexible couplings, for servomotor with choice of clamp or clamp fixing type. High torsional stiffness and low moment of inertia. The body material is A7075 Duraluminum. The spring is fully integrated into the coupling body thanks to the grooves.

METRIC
inCAD Components

Part Number

Configured Part Number is shown.

Couplings - Slit, Setscrew, For Servo Motor:Related Image

[ ! ]For the selection criteria and alignment procedures >> Click here

・Materials

Type	[ M ]Material	[ S ]Surface Treatment	[ A ]Accessories
CPSX	Extra Super Duralumin	Clear Anodize	Set Screw
CPCX	Extra Super Duralumin	Clear Anodize	Hex Socket Head Cap Screw

Specifications

Part Number	-	Shaft Bore Dia. d₁	-	Shaft Bore Dia. d₂
CPSX19	-	5	-	6

Part Number		d₁	d₂												L	ℓ	F	M₁	M₂	G
Type	D	d₁	d₂												L	ℓ	F	M₁	M₂	G
Set Screw CPSX Clamping CPCX	16	5	5	6											17.4	6	3	M3	M2	4.74
	16	6		6											17.4	6	3	M3	M2	4.74
	19	5	5	6		7	8								20	6.8	3.4	M3	M2.5	5.6
		6		6	6.35	7	8
		6.35			6.35		8
		8					8		*10
		*10							*10
	24	6		6			8		10						25	8.5	4.25	M4	M3	8
		6.35			6.35		8		10
		7					8
		8					8	9.525	10
		9.525							10
		10							10	*11	*12
		*11									*12
		*12									*12
	29	8					8		10	11	12				30	10.2	5.1	M4	M3	9
		10							10	11	12	*14
		11									12	*14
		12									12	*14
	34	10										14			35	12	6	M5	M3	11
		11										14
		12									12	14		16
		14										14	15	16
		15											15	16
		16												16

[ ! ]CPCX is not available for * marked sizes.

Part Number		Allowable Torque (N·m)	Angular Misalignment ( ° )	Lateral Misalignment (mm)	Static Torsional Spring Constant (N · m / rad)	Max. Rotational Speed (r / min)	Moment of Inertia (kg · m²)	Allowable Axial Misalignment (mm)	Screw Tightening Torque (N · m)	Compensation Factor	Mass (g)
Type	D	Allowable Torque (N·m)	Angular Misalignment ( ° )	Lateral Misalignment (mm)	Static Torsional Spring Constant (N · m / rad)	Max. Rotational Speed (r / min)	Moment of Inertia (kg · m²)	Allowable Axial Misalignment (mm)	Screw Tightening Torque (N · m)	Compensation Factor	Mass (g)
CPSX	16	0.5	0.5	0.05	200	39000	2.8x10^-7	±0.1	0.7	1	7
	19	1			270	33000	6.2x10^-7		0.7		10
	24	1.5			790	26000	2.0x10^-6		1.7		22
	29	2			1400	21000	5.2x10^-6		1.7		40
	34	3			2200	18000	1.1x10^-5		4		64
CPCX	16	0.5	0.5	0.05	200	39000	2.5x10^-7	±0.1	0.5		7
	19	1			270	33000	5.8x10^-7		1		12
	24	1.5			790	26000	1.8x10^-6		1.5		23
	29	2			1400	21000	4.7x10^-6				41
	34	3			2200	18000	1.1x10^-5				62

Price list

■Volume Discount Rate ([ ! ]Round down to nearest one cent.) P.89

Quantity	1~9	10~12	13, 14	15~19
Discount Rate	Unit Price	5%	10%	18%

[ ! ]For orders larger than indicated quantity, please request a quotation.

Support Information

MISUMI Coupling Type

Coupling Type	Disk Tye	With Slit Type	Oldham Type	Jaw Type	Bellows Type	Rigid Type	Universal Joints Type	Chain Couplings Type
Photo
Shaft Bore Dia	Ø2-60 mm	Ø1.5-35 mm	Ø1-47 mm	Ø3-60 mm	Ø0-62 mm	Ø3-35 mm	Ø1-60 mm	Ø14-55 mm
Mortor Recommendation	Servo Motor Stepping Motors	Servo Motor Stepping Motors	*General Purpose Morter	Stepping Motors General Purpose Morter	*Stepping Motors	Servo Motor Stepping Motors	Stepping Motors General Purpose Morter	*General Purpose Morter
Torque	0.15-800 N·m	0.05-35 N·m	0.06-352 N·m	0.31-1,350 N·m	0.3-500 N·m	0.3-206 N·m	0.25-495 N·m	100-2,372 N·m
Zero Backlash	Excellent	Excellent	Inefficient	Inefficient	Good	Excellent	Inefficient	Inefficient
Allowable Angular Misalignment	Good	Good	Excellent	Reasonable	Excellent	Inefficient	Excellent	Reasonable
Allowable Lateral Misalignment	Reasonable	Reasonable	Excellent	Reasonable	Reasonable	Inefficient	Inefficient	Reasonable
Axial Misalignment	Good	Reasonable	Good	Inefficient	Excellent	Inefficient	Inefficient	Inefficient
See all options	Click here	Click here	Click here	Click here	Click here	Click here	Click here	Click here

For more details on each type of coupling click here

Features

Slit Couplings

Integrated structure with no backlash.

Slits designed to allow misalignments.
Suitable for applications requiring high positioning accuracies due to zero backlash nature.
Consider the Disc Types if higher torque transmission capability is needed.

Cautions

Use Precautions

Make sure to keep misalignment within the allowed range and avoid excessive torque. Otherwise the coupling’s life will be shortened considerably due to plastic deformation.
For your safety, enclose the revolving parts of equipment with a protective cover.
If the coupling item generates abnormal metallic noises, immediately turn off the equipment and identify the cause. Such noises may be an indication of improper alignment, shaft interference or a loose screw.
For applications with a large load fluctuation, apply an adhesive agent on the coupling’s screws to prevent them from loosening. Alternatively, select a coupling of a larger size/load capability.

Compatible Models

Category	Rotary Shafts	Lead Screw Shafts	Lead Screw Nuts	Lead Screw Position Indicators	Ball Screws
Image

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 45; 60

Part Number
CPCX16-[5,6]-[5,6]
CPCX16-[5,6]-RDC[5-6/0.1]
CPCX16-LDC[5-6/0.1]-[5,6]
CPCX16-LDC[5-6/0.1]-RDC[5-6/0.1]
CPCX19-[5,6,6.35,8]-[5,6,6.35,7,8]
CPCX19-[5,6,6.35,8]-RDC[5-10/0.1]
CPCX19-LDC[5-10/0.1]-[5,6,6.35,7,8]
CPCX19-LDC[5-10/0.1]-RDC[5-10/0.1]
CPSX16-[5,6]-[5,6]
CPSX16-[5,6]-RDC[5-6/0.1]
CPSX16-LDC[5-6/0.1]-[5,6]
CPSX16-LDC[5-6/0.1]-RDC[5-6/0.1]
CPSX19-[5,6,6.35,8,10]-[5,6,6.35,7,8,10]
CPSX19-[5,6,6.35,8,10]-RDC[5-10/0.1]
CPSX19-LDC[5-10/0.1]-[5,6,6.35,7,8,10]
CPSX19-LDC[5-10/0.1]-RDC[5-10/0.1]

Minimum order quantity	Days to Ship	RoHS	Allowable Torque Range (N•m)	For Shaft Size d1 (mm)	For Shaft Size d2 (mm)	O.D. D (Ø)	Overall Length (mm)	Allowable Torque (N•m)	Max. Rotational Speed (r/min)	Moment of Inertia (kg･m²)	Shaft Tightening Method
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 6	5 ～ 6	16	17.4	0.5	39000	2.5×10^-7	Clamping
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 6	-	16	17.4	0.5	39000	2.5×10^-7	Clamping
1 Piece(s)	8 Days or more	10	0.05~1.00	-	5 ～ 6	16	17.4	0.5	39000	2.5×10^-7	Clamping
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	16	17.4	0.5	39000	2.5×10^-7	Clamping
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 8	5 ～ 8	19	20	1	33000	5.8×10^-7	Clamping
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 8	-	19	20	1	33000	5.8×10^-7	Clamping
1 Piece(s)	8 Days or more	10	0.05~1.00	-	5 ～ 8	19	20	1	33000	5.8×10^-7	Clamping
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	19	20	1	33000	5.8×10^-7	Clamping
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 6	5 ～ 6	16	17.4	0.5	39000	2.8×10^-7	Set Screws
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 6	-	16	17.4	0.5	39000	2.8×10^-7	Set Screws
1 Piece(s)	8 Days or more	10	0.05~1.00	-	5 ～ 6	16	17.4	0.5	39000	2.8×10^-7	Set Screws
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	16	17.4	0.5	39000	2.8×10^-7	Set Screws
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 10	5 ～ 10	19	20	1	33000	6.2×10^-7	Set Screws
1 Piece(s)	8 Days or more	10	0.05~1.00	5 ～ 10	-	19	20	1	33000	6.2×10^-7	Set Screws
1 Piece(s)	8 Days or more	10	0.05~1.00	-	5 ～ 10	19	20	1	33000	6.2×10^-7	Set Screws
1 Piece(s)	8 Days or more	10	0.05~1.00	-	-	19	20	1	33000	6.2×10^-7	Set Screws

Product TOP

Basic Information

Series Name	With Slit	Allowable Misalignment	Angular / Eccentricity / Axial	Application	For Servo Motors
Max. Rotational Speed Range(r/min)	10001~78000	Features	Zero Backlash / Low Moment of Inertia	Body Material	Extra Super Duralumin
Category	Coupling Main Body	Allowable Angular Misalignment(deg)	0.5	Allowable Lateral Misalignment Range(mm)	0.02~0.2
Allowable Lateral Misalignment(mm)	0.05	Allowable Axial Misalignment(mm)	+0.1/-0.1

Configure

16 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

For Shaft Size d1(mm)
5

6

6.35

7

8

9.525

10

11

12

14

15

16
Clear
For Shaft Size d2(mm)
5

6

6.35

7

8

9.525

10

11

12

14

15

16
Clear
O.D. D(Ø)
16

19

24

29

34
Clear
Overall Length(mm)
17.4

20

25

30

35
Clear
Allowable Torque(N•m)
0.5

1

1.5

2

3
Clear
Max. Rotational Speed(r/min)
18000

21000

26000

33000

39000
Clear
Shaft Tightening Method
- Clamping
- Set Screws
Clear
type
- CPCX
- CPSX
Clear
Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

8 Days or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Additional Products in this Category

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MISUMI Days to Ship : 8 Days or more
Bearings with Housing - Angular contact bearings, one deep groove ball bearing, round flange, double bearings.
MISUMI Days to Ship : 12 Days or more

MISUMI Unit Example related to this product

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Tech Support

Technical Support: Tel：+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com; Mon. - Fri. 8 a.m. - 6 p.m.; Technical Inquiry

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About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)

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All Categories

Categories

Applications

Brands

How can we improve?

Flexible Couplings - Slotted type, for servomotor, selectable fastening type.

Specifications

Price list

Support Information

MISUMI Coupling Type

Features

Slit Couplings

Cautions

Use Precautions

Compatible Models

Part Number

Basic Information

Configure

Specification/Dimensions

For Shaft Size d1(mm)

For Shaft Size d2(mm)

O.D. D(Ø)

Overall Length(mm)

Allowable Torque(N•m)

Max. Rotational Speed(r/min)

Shaft Tightening Method

type

Allowable Torque Range(N•m)

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Complementary Products

MISUMI Unit Example related to this product

Tech Support

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)