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GHC Oldham type coupling cross sliding clamp coupling
GHC Oldham type coupling cross sliding clamp coupling
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.

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model parametercommon bore diameter d1,d2ΦDLLFLPFMtightening screw torque
(N.M)
GHC-16X214,5,6,6.3516218.611.62.5M2.51
GHC-16X304,5,6,6.35163013.111.63M2.51
GHC-20X225,6,6.35,7,820228.612.72.5M2.51
GHC-20x335,6,6.35,7,8203314.112.73M2.51
GHC-25x285,6,6.35,8,9,9.525,10,11,12252811.716.653M31.5
GHC-25X395,6,6.35,8,9,9.525,10,11,12253917.216.654.2M31.5
GHC-32X335,6,8,9,9.525,10,11,12.12.7,14,15,1632331419.53M42.5
GHC-32X455,6,8,9,9.525,10,11,12,12.7,14,15,1632452019.54.5M42.5
GHC-40X508,9,9.525,10,11,12,14,15,16,17,18,1940502318.47M57
GHC-45X468,9,9.525,10,11,12,14,15,16,17,18,19,20,2245462118.47M57
GHC-50X5310,11,12.7,14,15,16,17,18,19,20,22,24505324157.5M612
GHC-50X5810,11,12.7,14,15,16,17,18,19,20,22,24505826.517.58M612
GHC-55X5710,11,12.7,14,15,16,17,18,19,20,22,24,25,28,30,3255572617.57.8M612
GHC-63X7114,15,16,17,18,19,20,22,24,25,28,30,326371332410M820
GHC-70X7714,15,16,17,18,19,20,22,24,25,28,30,32,35,38707729.52512M820


model parameterRated 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.M
2)
Material of shaft sleeveMaterial of shrapnelsurface treatmentweight
(g)
GHC-16X210.70.83±0.28500305.5x10-7High strength aluminum alloyP A 6 6Anodizing treatment8
GHC-16X300.70.83±0.29000305.9x10-712
GHC-20X221.21.23±0.26500581.3x10-613
GHC-20x331.21.23±0.27000581.5x10-619
GHC-25X2821.63±0.255001304.0x10-624
GHC-25X39221.63±0.260001304.5x10-635
GHC-32X334.523±0.245002701.3x10-548
GHC-32X454.523±0.248002701.5x10-567
GHC-40X5092.43±0.236005204.2x10-5114
GHC-45X46122.53±0.235008004.5x10-5140
GHC-50X53192.63±0.230008001.0x10-4190
GHC-50X581933±0.230008001.1x10-4215
GHC-55X57253.23±0.230009001.3x10-5260
GHC-63X713333±0.2255012003.5x10-4455
GHC-70X77563.53±0.2250012604.1x10-5520


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