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Oldham Coupling Used To Connect Two Shafts Cross Slider Type 70X77mm M8

Categories Oldham Shaft Coupling
Brand Name: Tianniu
Model Number: GH70*77
Certification: ISO9001-2005
Place of Origin: China
MOQ: Negotiation
Price: Negotiation
Payment Terms: T/T, Western Union, MoneyGram, L/C, D/A, D/P
Supply Ability: 10000 per month
Delivery Time: 5-7 working days
Packaging Details: Cartons by sea shipping by airplane
Name: Oldham Shaft coupling
Material: Aluminium Steel
Inner Diameter: 16-70mm
Model: GH series
Structure: Oldham shaft coupling
Warranty: 12 months
Surface Treatment: Anodic oxidation treatment
Flexible or Rigid: Flexible
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Oldham Coupling Used To Connect Two Shafts Cross Slider Type 70X77mm M8

GH 20*25 M3 Oldham Type Shaft Coupling For Mechanism Connection​


Products Introduction


Working principle of cross slider coupling: the two shafts are aligned by reaming holes and bolts, and the torque is transmitted by the compression and shear of the bolt rod; The shoulder on one coupling half is aligned with the groove on the other coupling half. The bolts connecting the two half couplings can be ordinary bolts of grade and B, and the torque is transmitted by the friction moment of the joint surface of the two half couplings. Generally, 45 steel is used. After surface heat treatment, its hardness is improved to a certain extent. However, some manufacturers use Q275 steel separately, so heat treatment is not required. The two couplings and the intermediate plate are combined. Although there is no relative rotation, the driving shaft runs at the same speed as the driven shaft to ensure the operation efficiency. The cross slider coupling is suitable for many occasions, such as tachometer, encoder, screw rod and industrial machinery.


Oldham type shaft coupling are designed to clamp evenly around the shaft and provide greater retention than fixed screw couplings without damaging shaft. Then tighten the clamping screws to secure. These are Oldham couplings


Products Parameters


Production Datasheet


model parametercommon bore diameter d1,d2ΦDLLFLPFMtightening screw torque
(N.M)
GH-16X184,5,6,6.35,7,816187.111.63.55M30.7
GH-20X255,6,6.35,7,8,9,9.52520259.112.74.55M41.7
GH-25X285,6,6.35,8,9,9.525,10,11,12,14252811.716.655.58M41.7
GH-32x335,6,8,9,9.525,10,11,12,12.7,14,15,1632331419.57M41.7
GH-40X358,9,9.525,10,11,12,12.7,14,14,16,17,18,19,20403515.518.47.75M41.7
GH-45X468,9,9.525,10,11,12.7,14,15,16,17,18,19,20,22454621.518.49M54
GH-50X3810,12,12.7,14,15,16,17,18,19,20,22,24,25503816.5158.25M54
GH-55X5710,12,12.7,14,15,16,17,18,19,20,22,24,25,28,30,3255572717.510.5M54
GH-63X4714,15,16,17,18,19,20,22,24,25,28,30,3263472117.510.5M68.4
GH-70X7716,17,18,19,20,22,24,25,28,30,32,38,40707736.52513.5M810.5
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.M2)
Material of shaft sleeveMaterial of shrapnelsurface treatmentweight
(g)
GH-16X180.70.83±0.29000303.3x10-7High strength aluminum alloyP A 6 6Anodizing treatment6
GH-20X251.21.23±0.27000581.1x10-618
GH-25X2821.63±0.260001303.1x10-625
GH-32x334.523±0.248002709.6x10-644
GH-40X3592.43±0.236005202.3x10-581
GH-45X46122.83±0.235005603.8x10-5136
GH-50X38192.63±0.230008001.8x10-4142
GH-55X57223.33±0.228007958.0x10-4255
GH-63X471933±0.2250012008.3x10-4320
GH-70X77563.83±0.2250012603.9x10-4445
Quality Oldham Coupling Used To Connect Two Shafts Cross Slider Type 70X77mm M8 for sale
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