Disc Couplings - Clamping/ For Servo Motors

Brand :

MISUMI

Caution

Due to increased orders exceeding the manufacturer's production capacity, delivery lead times have been temporarily extended. There is currently no clear timeline for the resolution of this situation. Apologies for any inconvenience this may cause.
Please check the content on our website as the PDF does not contain the most up-to-date information.

Product Description

Disk type flexible coupling.
[Features]
· High torsional rigidity, high torque, backlash "0", short type.
· Compact design with short overall length.
· Stainless steel disc allows eccentricity, declination and end play.
[Use]· For actuators/XY stages, etc.

Dimensional Drawing

Double Disc Type		Single Disc Type
CPDW		CPDT

[ ! ] Tolerances are not controlled for the shaft bore diameters of d₁ and d₂.
[ ! ] Recommended Fit Tolerance of Applicable Shaft Diameter: h6 and h7.
[ NG ] CPDT 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.

[M] Material			[S] Surface Treatment
Main Body	Disc, Pin	Hex Socket Head Cap Screw Screw	Main Body	Set Screw
Aluminum Alloy	Stainless steel	SCM435	Clear Anodize Treatment	Black Oxide

Specifications/Overview

Keyway Dimension
	Shaft bore diameter d₁, d₂	LK·RK	b		t		Key Nominal Dim. b × h
	Shaft bore diameter d₁, d₂	LK·RK	Reference Dim.	Tolerance	Reference Dim.	Tolerance	Key Nominal Dim. b × h
	8·10	3	3	±0.0125	1.4	+0.1 0	3 × 3
	11·12	4	4	±0.0150	1.8		4 × 4
	14 to 17	5	5		2.3		5 × 5
	18 to 22	6	6		2.8		6 × 6
	24·25	8	8	±0.0180	3.3	+0.2 0	8 × 7