Clamp Screw Rigid Coupling CNC Stepper Motor Shaft Coupling

• Standard Or Nonstandard: Standard
• Shaft Hole: 10-32
• Torque: 70-80N.M
• Bore Diameter: 3-30
• Speed: 2800-12000
• Structure: Rigid
• Model NO.: Clamp Screw Rigid Coupling
• Material: Aluminum
• Type: Rigid Coupling
• Product Name: Clamp Screw Rigid Coupling CNC Stepper Motor Shaft
• OEM: Accept
• Market: Global
• Transport Package: Single Box or as Your Requirements
• Specification: P0
• Trademark: SUMA
• Origin: Changzhou, Jiangsu, China
• HS Code: 84836000
• Production Capacity: 100000PCS/Month

Product Description

Clamp Screw Rigid Coupling CNC Stepper Motor Shaft Coupler

Description of Clamp Screw Rigid Coupling CNC Stepper Motor Shaft Coupler

1. Low Inertia, high sensitivity

2. High Rigid Torque

3. Zero Rotary Clearance

4. High Oil Resistance, high chemical resistance

5. No need of Maintenance, low cost

6. Suitable for shaft support and push-pull applications

 

Parameter of Clamp Screw Rigid Coupling CNC Stepper Motor Shaft Coupler

Item	Bore size				D	L	L1/L2	E	F	F1	G	M	Tightening Torque N.m
	d1		d2
	min.	max.	min.	max.
RC16	4	6	4	6	16	16	-	-	3.8	-	M3	-	0.7
RC16C	5	6	5	6		16	7.5	0.6	3.8	-	-	2*M2.5	1
RC20	5	10	5	10	20	30	-	-	7	-	M3	-	0.7
RC20C	5	8	5	8		30	14.7	0.6	3.8	-	-	4*M3	1
RC25	6	12	5	12	25	40	-	-	9	-	M4	-	1.7
RC25C	6	10	5	10		40	19.5	1	5	-	-	4*M4	1.5
RC30	8	16	6	16	32	44	-	-	10	-	M4	-	1.7
RC30C	8	10	6	10		44	21	1.2	5.5	-	-	4*M4	2.5
RC40	10	24	10	24	43	50	-	-	12	-	M6	-	7
RC40C	10	22	10	22		50	24.2	1.5	6.5	-	-	4*M5	4

 

Item	Rated Torque (N.m)	Max. torque (N.m)	Allowable speed (min-1)	Moment of inertia	Net weight (g)
RC16	0.3	0.6	20000	0.4	11
RC16C	0.3	0.6	18000	0.3	9
RC20	0.5	1	20000	1.3	20
RC20C	0.5	1	16000	0.9	15
RCL20C	0.5	1	14000	0.9	18
RC25	1	2	20000	3.9	39
RC25C	1	2	16000	2.7	29
RCL25C	1	2	12000	3.4	38
RC30	2	4	19000	12	71
RC30C	2	4	14000	7.1	51
RCL30C	2	4	10000	10	70
RC40	4.5	9	12000	46	170
RC40C	4.5	9	10000	34	130
RCL40C	5	10	8000	42	160

Order example

Item type	Outer dia.	clamp screw	d1	d2
RC	43	C	18	22