Gr-65X81 Gr Shaft Coupler Rigid Coupling Servo Shaft Coupling

• Customization: Available
• Standard Or Nonstandard: Standard
• Shaft Hole: 10-32
• Torque: >80N.M
• Bore Diameter: 2-60
• Speed: 5500-19000
• Structure: Flexible
• Material: Aluminum
• Type: Clamp Rigid Coupling
• 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

GR-65x81 GR Shaft Coupler Rigid Coupling Servo Shaft Coupling

Description of GR-65x81 GR Shaft Coupler Rigid Coupling Servo Shaft Coupling
>The material is aluminum alloy, and the middle bellows is made of stainless steel with excellent corrosion resistance
>Laser welding is used between bellows and shaft sleeve, with zero rotation clearance, suitable for forward and reverse rotation
>Bellows structure can effectively compensate radial, angular and axial deviation
>Designed for servo motor stepper motor
>Fastening method of setscrew

 

Catalogue of GR-65x81 GR Shaft Coupler Rigid Coupling Servo Shaft Coupling

model parameter	common bore diameter d1,d2	ΦD	L	LI	L2	L3	N	F	tightening screw torque (N.M)
GR-16x27	4,5,6,6.35,7,8	16	27	7.5	2	8	13.5	3	0.7
GR-20x32	5,6,6.35,7,8,9,9.525,10,11,12	20	32	7.2	2.8	12	18	3.5	0.7
GR-22.5x34	5,6,6.35,7,8,9,9.525,10,11,12	22.5	34	8.05	2.8	12.3	20.2	4.5	1.7
GR-25x37	6,6.35,7,8,9,9.525,10,11,12	25	37	9.5	3	12	20.2	4.5	1.7
GR-32x42	8,9,10,11,12,12.7,14,15	32	42	8	4	18	27.2	5.5	4
GR-40x51	8,9,9.525,10,11,12,12.7,14,15,16,17,18,19,20	40	51	9.5	6	20	34.5	5.5	4
GR-55x57	10,11,12,12.7,14,15,16,17,18,19,20,22,24,25	55	57	9	6	27	51.9	6.25	7
GR-65x81	10,11,12,12.7,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38	65	81	19.5	7	28	60.5	8.9	7

model parameter	Rated torque(N.m)	allowable eccentricity (mm)	allowable deflection angle (°)	allowable axial deviation (mm)	maximum speed (rpm)	static torsional stiffness (N.M/rad)	weight (g)
GR-16x27	0.8	0.1	2	-0.8	20000	150	8
GR-20x32	1.5	0.1	2	-1.2	18000	220	13
GR-22.5x34	1.8	0.15	2	-1.2	16000	300	22
GR-25x37	2	0.15	2	-1.2	15000	330	30
GR-32x42	2.5	0.2	2	-1.7	11000	490	53
GR-40x51	6.4	0.3	2	-1.7	10000	530	85
GR-55x57	12	0.3	2	-1.7	9000	860	170
GR-65x81	18	0.2	2	-1.8	4500	900	280