cross sliding clamp oldham flexible coupling-TIANNIU

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GHC Oldham type coupling cross sliding clamp coupling

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GHC Oldham type coupling cross sliding clamp coupling

>The colloid material is imported PA66, which has good wear resistance, corrosion resistance and electrical insulation >Sliding design can compensate radial and angular deviation more effectively >Detachable design, easy to install >Fastening method of clamping screw

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GHC Oldham type coupling cross sliding clamp coupling

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Product Detail

Feature:

The cross sliding shaft coupling consists of two half couplings with grooves on the end faces and an intermediate disc with protruding teeth on both sides. Because the convex teeth can slide in the groove, the relative displacement between the two shafts can be compensated during installation and operation. The coupling parts can be made of 45 steel to increase dynamic load and wear. Therefore, attention should be paid to the working speed shall not be greater than the specified value. This kind of coupling is generally used for speed N<250r/min, the shaft stiffness is large, and there is no violent impact.

cross sliding clamp oldham flexible coupling oldham coupling

model parameter	common bore diameter d1,d2	ΦD	L	LF	LP	F	M	tightening screw torque (N.M)
GHC-16X21	4,5,6,6.35	16	21	8.6	11.6	2.5	M2.5	1
GHC-16X30	4,5,6,6.35	16	30	13.1	11.6	3	M2.5	1
GHC-20X22	5,6,6.35,7,8	20	22	8.6	12.7	2.5	M2.5	1
GHC-20x33	5,6,6.35,7,8	20	33	14.1	12.7	3	M2.5	1
GHC-25x28	5,6,6.35,8,9,9.525,10,11,12	25	28	11.7	16.65	3	M3	1.5
GHC-25X39	5,6,6.35,8,9,9.525,10,11,12	25	39	17.2	16.65	4.2	M3	1.5
GHC-32X33	5,6,8,9,9.525,10,11,12.12.7,14,15,16	32	33	14	19.5	3	M4	2.5
GHC-32X45	5,6,8,9,9.525,10,11,12,12.7,14,15,16	32	45	20	19.5	4.5	M4	2.5
GHC-40X50	8,9,9.525,10,11,12,14,15,16,17,18,19	40	50	23	18.4	7	M5	7
GHC-45X46	8,9,9.525,10,11,12,14,15,16,17,18,19,20,22	45	46	21	18.4	7	M5	7
GHC-50X53	10,11,12.7,14,15,16,17,18,19,20,22,24	50	53	24	15	7.5	M6	12
GHC-50X58	10,11,12.7,14,15,16,17,18,19,20,22,24	50	58	26.5	17.5	8	M6	12
GHC-55X57	10,11,12.7,14,15,16,17,18,19,20,22,24,25,28,30,32	55	57	26	17.5	7.8	M6	12
GHC-63X71	14,15,16,17,18,19,20,22,24,25,28,30,32	63	71	33	24	10	M8	20
GHC-70X77	14,15,16,17,18,19,20,22,24,25,28,30,32,35,38	70	77	29.5	25	12	M8	20

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)	moment of inertia (Kg.M²)	Material of shaft sleeve	Material of shrapnel	surface treatment	weight （g）
GHC-16X21	0.7	0.8	3	±0.2	8500	30	5.5x10^-7	High strength aluminum alloy	P A 6 6	Anodizing treatment	8
GHC-16X30	0.7	0.8	3	±0.2	9000	30	5.9x10^-7				12
GHC-20X22	1.2	1.2	3	±0.2	6500	58	1.3x10^-6				13
GHC-20x33	1.2	1.2	3	±0.2	7000	58	1.5x10^-6				19
GHC-25X28	2	1.6	3	±0.2	5500	130	4.0x10^-6				24
GHC-25X39	22	1.6	3	±0.2	6000	130	4.5x10^-6				35
GHC-32X33	4.5	2	3	±0.2	4500	270	1.3x10^-5				48
GHC-32X45	4.5	2	3	±0.2	4800	270	1.5x10^-5				67
GHC-40X50	9	2.4	3	±0.2	3600	520	4.2x10^-5				114
GHC-45X46	12	2.5	3	±0.2	3500	800	4.5x10^-5				140
GHC-50X53	19	2.6	3	±0.2	3000	800	1.0x10^-4				190
GHC-50X58	19	3	3	±0.2	3000	800	1.1x10^-4				215
GHC-55X57	25	3.2	3	±0.2	3000	900	1.3x10^-5				260
GHC-63X71	33	3	3	±0.2	2550	1200	3.5x10^-4				455
GHC-70X77	56	3.5	3	±0.2	2500	1260	4.1x10^-5				520