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Disc Couplings - Clamping

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MISUMI

Backlash "0" coupling.
[Features]
· Disk type flexible coupling.
· Stainless steel disc allows eccentricity, declination and end play.
[Application]
· For XY stages, transfer devices, etc.

(i)Caution

Please check the content on our website as the PDF does not contain the most up-to-date information.

Part Number

Configured Part Number is shown.

CPDS cannot tolerate lateral misalignment.
The lateral, angular, and axial misalignment values shown are for each occurring individually. When multiple misalignments are occurring simultaneously, the allowable maximum value of each will be reduced to 1/2.
For the selection criteria and alignment procedures, see >>P.1061

Parts	Material	Surface Treatment	Accessory
Main Body	Aluminum Alloy	Clear Anodize	Hex Socket Head Cap Screw
Disc, Pins	Stainless Steel	-	Hex Socket Head Cap Screw

Specifications

Part Number	-	Shaft Bore Dia.d₁	-	Shaft Bore Dia.d₂
CPDD40 CPDS50	- -	10 12	- -	14 14

Part Number		d₁, d₂ Selection (d₁≤d₂)												L		ℓ	ℓ₁	D₁	Clamp Screw		A	F	Unit Price
Type	D	d₁, d₂ Selection (d₁≤d₂)												CPDD	CPDS	ℓ	ℓ₁	D₁	M	Tightening Torque (N • m)	A	F	CPDD	CPDS
CPDD CPDS	32	6	8	10										40	32	9	13.7	22	M3	1.5	8	4
	40		8	10	11	12	14							46	38	12	16.5	28	M4	2.5	10.5	6
	50					12	14	15	16	18	19	20		52	44	15	19.4	39	M5	7	14.8	7
	63							15	16	18	19	20	25	58	50	18	22.3	45	M6	12	17	8

■Characteristic Values

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)	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)	Mass (g)
Double Disc Type CPDD	32	2	2	0.15	1000	19000	6.2x10^-6	±0.4	48
	40	4		0.2	1500	15000	1.6x10^-5	±0.5	81
	50	7.5		0.2	2000	12000	4.6x10^-5	±0.6	150
	63	10		0.3	2500	10000	1.1x10^-4	±0.8	230

Part Number		Allowable Torque (N • m)	Angular Misalignment (°)	Static Torsional Spring Constant (N • m/rad)	Max. Rotational Speed (r/min)	Moment of Inertia (kg • m²)	Allowable Axial Misalignment (mm)	Mass (g)
Type	D	Allowable Torque (N • m)	Angular Misalignment (°)	Static Torsional Spring Constant (N • m/rad)	Max. Rotational Speed (r/min)	Moment of Inertia (kg • m²)	Allowable Axial Misalignment (mm)	Mass (g)
Single Disc Type CPDS	32	2	1	1300	19000	4.5x10^-6	±0.2	38
	40	4		2800	15000	1.2x10^-5		66
	50	7.5		3700	12000	3.7x10^-5		120
	63	10		5000	10000	8.4x10^-5		190

Single Disc Type cannot tolerate lateral misalignment.
The lateral, angular, and axial misalignment values shown are for each occurring individually. When multiple misalignments are occurring simultaneously, the allowable maximum value of each will be reduced to 1/2.
For the selection criteria and alignment procedures, see >>P.1061

Couplings/Disc/Stepped/Clamping:Related Image

Alterations

Part Number

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CAD Download

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Part Number
CPDD32-[6,8,10]-[6,8,10]
CPDD32-[6,8,10]-RDC[6-10/1]
CPDD32-[6,8,10]-RDC[6.35,9.525]
CPDD32-LDC[6-10/1]-[6,8,10]
CPDD32-LDC[6-10/1]-RDC[6-10/1]
CPDD32-LDC[6-10/1]-RDC[6.35,9.525]
CPDD32-LDC[6.35,9.525]-[6,8,10]
CPDD32-LDC[6.35,9.525]-RDC[6-10/1]
CPDD32-LDC[6.35,9.525]-RDC[6.35,9.525]
CPDD40-[8,10,11,12,14]-[8,10,11,12,14]
CPDD40-[8,10,11,12,14]-RDC[8-14/1]
CPDD40-[8,10,11,12,14]-RDC[9.525,12.7]
CPDD40-LDC[8-14/1]-[8,10,11,12,14]
CPDD40-LDC[8-14/1]-RDC[8-14/1]
CPDD40-LDC[8-14/1]-RDC[9.525,12.7]
CPDD40-LDC[9.525,12.7]-[8,10,11,12,14]
CPDD40-LDC[9.525,12.7]-RDC[8-14/1]
CPDD40-LDC[9.525,12.7]-RDC[9.525,12.7]
CPDD50-[12,14,15,16,18,19,20]-[12,14,15,16,18,19,20]
CPDD50-[12,14,15,16,18,19,20]-RDC[12-20/1]
CPDD50-[12,14,15,16,18,19,20]-RDC[12.7,15.875,19.05]
CPDD50-LDC[12-20/1]-[12,14,15,16,18,19,20]
CPDD50-LDC[12-20/1]-RDC[12-20/1]
CPDD50-LDC[12-20/1]-RDC[12.7,15.875,19.05]
CPDD50-LDC[12.7,15.875,19.05]-[12,14,15,16,18,19,20]
CPDD50-LDC[12.7,15.875,19.05]-RDC[12-20/1]
CPDD50-LDC[12.7,15.875,19.05]-RDC[12.7,15.875,19.05]

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Bore Dia. 1 d1 (or d) (Ø)	Shaft Bore Dia. 2 d2 (or d) (Ø)	O.D. (Ø)	Overall Length (mm)	Allowable Torque Range (N•m)	Allowable Misalignment	Max. Rotational Speed Range (r/min)	Allowable Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Allowable Axial Misalignment (mm)	Moment of Inertia (kg･m²)	Single/Double	Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 1mm Increment	Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 1mm Increment
-	1 Piece(s)	5 Day(s) or more	10	6 ～ 10	6 ～ 10	32	40	1.01~3.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	2	2	0.15	0.02~0.2	19000	+0.4/-0.4	6.2 x 10^-6	Double	-	-
-	1 Piece(s)	5 Day(s) or more	10	6 ～ 10	-	32	40	1.01~3.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	2	2	0.15	0.02~0.2	19000	+0.4/-0.4	6.2 x 10^-6	Double	-	6 ～ 10
-	1 Piece(s)	5 Day(s) or more	10	6 ～ 10	-	32	40	1.01~3.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	2	2	0.15	0.02~0.2	19000	+0.4/-0.4	6.2 x 10^-6	Double	-	-
-	1 Piece(s)	5 Day(s) or more	10	-	6 ～ 10	32	40	1.01~3.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	2	2	0.15	0.02~0.2	19000	+0.4/-0.4	6.2 x 10^-6	Double	6 ～ 10	-
-	1 Piece(s)	5 Day(s) or more	10	-	-	32	40	1.01~3.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	2	2	0.15	0.02~0.2	19000	+0.4/-0.4	6.2 x 10^-6	Double	6 ～ 10	6 ～ 10
-	1 Piece(s)	5 Day(s) or more	10	-	-	32	40	1.01~3.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	2	2	0.15	0.02~0.2	19000	+0.4/-0.4	6.2 x 10^-6	Double	6 ～ 10	-
-	1 Piece(s)	5 Day(s) or more	10	-	6 ～ 10	32	40	1.01~3.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	2	2	0.15	0.02~0.2	19000	+0.4/-0.4	6.2 x 10^-6	Double	-	-
-	1 Piece(s)	5 Day(s) or more	10	-	-	32	40	1.01~3.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	2	2	0.15	0.02~0.2	19000	+0.4/-0.4	6.2 x 10^-6	Double	-	6 ～ 10
-	1 Piece(s)	5 Day(s) or more	10	-	-	32	40	1.01~3.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	2	2	0.15	0.02~0.2	19000	+0.4/-0.4	6.2 x 10^-6	Double	-	-
-	1 Piece(s)	5 Day(s) or more	10	8 ～ 14	8 ～ 14	40	46	3.01~5.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	4	2	0.2	0.02~0.2	15000	+0.5/-0.5	1.6 x 10^-5	Double	-	-
-	1 Piece(s)	5 Day(s) or more	10	8 ～ 14	-	40	46	3.01~5.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	4	2	0.2	0.02~0.2	15000	+0.5/-0.5	1.6 x 10^-5	Double	-	8 ～ 14
-	1 Piece(s)	5 Day(s) or more	10	8 ～ 14	-	40	46	3.01~5.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	4	2	0.2	0.02~0.2	15000	+0.5/-0.5	1.6 x 10^-5	Double	-	-
-	1 Piece(s)	5 Day(s) or more	10	-	8 ～ 14	40	46	3.01~5.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	4	2	0.2	0.02~0.2	15000	+0.5/-0.5	1.6 x 10^-5	Double	8 ～ 14	-
-	1 Piece(s)	5 Day(s) or more	10	-	-	40	46	3.01~5.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	4	2	0.2	0.02~0.2	15000	+0.5/-0.5	1.6 x 10^-5	Double	8 ～ 14	8 ～ 14
-	1 Piece(s)	5 Day(s) or more	10	-	-	40	46	3.01~5.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	4	2	0.2	0.02~0.2	15000	+0.5/-0.5	1.6 x 10^-5	Double	8 ～ 14	-
-	1 Piece(s)	5 Day(s) or more	10	-	8 ～ 14	40	46	3.01~5.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	4	2	0.2	0.02~0.2	15000	+0.5/-0.5	1.6 x 10^-5	Double	-	-
-	1 Piece(s)	5 Day(s) or more	10	-	-	40	46	3.01~5.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	4	2	0.2	0.02~0.2	15000	+0.5/-0.5	1.6 x 10^-5	Double	-	8 ～ 14
-	1 Piece(s)	5 Day(s) or more	10	-	-	40	46	3.01~5.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	4	2	0.2	0.02~0.2	15000	+0.5/-0.5	1.6 x 10^-5	Double	-	-
-	1 Piece(s)	5 Day(s) or more	10	12 ～ 20	12 ～ 20	50	52	5.01~10.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	7.5	2	0.2	0.02~0.2	12000	+0.6/-0.6	4.6 x 10^-5	Double	-	-
-	1 Piece(s)	5 Day(s) or more	10	12 ～ 20	-	50	52	5.01~10.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	7.5	2	0.2	0.02~0.2	12000	+0.6/-0.6	4.6 x 10^-5	Double	-	12 ～ 20
-	1 Piece(s)	5 Day(s) or more	10	12 ～ 20	-	50	52	5.01~10.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	7.5	2	0.2	0.02~0.2	12000	+0.6/-0.6	4.6 x 10^-5	Double	-	-
-	1 Piece(s)	5 Day(s) or more	10	-	12 ～ 20	50	52	5.01~10.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	7.5	2	0.2	0.02~0.2	12000	+0.6/-0.6	4.6 x 10^-5	Double	12 ～ 20	-
-	1 Piece(s)	5 Day(s) or more	10	-	-	50	52	5.01~10.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	7.5	2	0.2	0.02~0.2	12000	+0.6/-0.6	4.6 x 10^-5	Double	12 ～ 20	12 ～ 20
-	1 Piece(s)	5 Day(s) or more	10	-	-	50	52	5.01~10.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	7.5	2	0.2	0.02~0.2	12000	+0.6/-0.6	4.6 x 10^-5	Double	12 ～ 20	-
-	1 Piece(s)	5 Day(s) or more	10	-	12 ～ 20	50	52	5.01~10.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	7.5	2	0.2	0.02~0.2	12000	+0.6/-0.6	4.6 x 10^-5	Double	-	-
-	1 Piece(s)	5 Day(s) or more	10	-	-	50	52	5.01~10.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	7.5	2	0.2	0.02~0.2	12000	+0.6/-0.6	4.6 x 10^-5	Double	-	12 ～ 20
-	1 Piece(s)	5 Day(s) or more	10	-	-	50	52	5.01~10.00	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	7.5	2	0.2	0.02~0.2	12000	+0.6/-0.6	4.6 x 10^-5	Double	-	-

Product TOP

Basic Information

Series Name	Disc	Application	Standard	Features	Zero Backlash / Low Moment of Inertia
Body Material	Aluminum	Product Category	Coupling Main Body	Disc Material	Stainless Steel

Configure

27 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Bore Dia. 1 d1 (or d)(Ø)
6

8

10

11

12

14

15

16

18

19

20

25
Clear
Shaft Bore Dia. 2 d2 (or d)(Ø)
6

8

10

11

12

14

15

16

18

19

20

25
Clear
O.D.(Ø)
32

40

50

63
Clear
Overall Length(mm)
32

38

40

44

46

50

52

58
Clear
Allowable Torque Range(N•m)
1.01~3.00

3.01~5.00

5.01~10.00
Clear
Allowable Misalignment
- Angular Misalignment
- Eccentricity
- Axial Misalignment
Clear
Max. Rotational Speed Range(r/min)
4001~10000

10001~78000
Clear
Allowable Torque(N•m)
2

4

7.5

10
Clear
Allowable Angular Misalignment(deg)
1

2
Clear
Allowable Lateral Misalignment(mm)
0.15

0.2

0.3
Clear
Max. Rotational Speed(r/min)
10000

12000

15000

19000
Clear
Single/Double
- Double
- Single
Clear
Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 1mm Increment
[6-20/1]
Clear
Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 1mm Increment
[6-20/1]
Clear
type
- CPDD
- CPDS
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

5 Day(s) or Less
Clear

Specify Alterations

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

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Disc Couplings - Clamping

(i)Caution

Specifications

Alterations

Part Number

Basic Information

Configure

Specification/Dimensions

Shaft Bore Dia. 1 d1 (or d)(Ø)

Shaft Bore Dia. 2 d2 (or d)(Ø)

O.D.(Ø)

Overall Length(mm)

Allowable Torque Range(N•m)

Allowable Misalignment

Max. Rotational Speed Range(r/min)

Allowable Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Max. Rotational Speed(r/min)

Single/Double

Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 1mm Increment

Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 1mm Increment

type

Allowable Lateral Misalignment Range(mm)

CAD

Days to Ship

Specify Alterations

Tech Support

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