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Brand Name : Tianniu
Model Number : GH 16*18
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
GH 16X18 M3 Oldham Type Shaft Coupling For Mechanism Connection
Products Features
>Tianniu Brand Oldham shaft couplings use sliding design can compensate radial and angular deviation more effectively
>Tianniu Brand Oldham shaft couplings use detachable design, easy to install
>Tianniu Brand Oldham shaft couplings fastening method of clamping screw
Products Introduction
Shaft coupling refers to the situation that two parts of the power transmission device and the rotating shaft are not connected together during normal movement. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load and play the role of overload protection.
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 Drawings
Production Datasheet
model parameter | common bore diameter d1,d2 | ΦD | L | LF | LP | F | M | tightening screw torque (N.M) |
GH-16X18 | 4,5,6,6.35,7,8 | 16 | 18 | 7.1 | 11.6 | 3.55 | M3 | 0.7 |
GH-20X25 | 5,6,6.35,7,8,9,9.525 | 20 | 25 | 9.1 | 12.7 | 4.55 | M4 | 1.7 |
GH-25X28 | 5,6,6.35,8,9,9.525,10,11,12,14 | 25 | 28 | 11.7 | 16.65 | 5.58 | M4 | 1.7 |
GH-32x33 | 5,6,8,9,9.525,10,11,12,12.7,14,15,16 | 32 | 33 | 14 | 19.5 | 7 | M4 | 1.7 |
GH-40X35 | 8,9,9.525,10,11,12,12.7,14,14,16,17,18,19,20 | 40 | 35 | 15.5 | 18.4 | 7.75 | M4 | 1.7 |
GH-45X46 | 8,9,9.525,10,11,12.7,14,15,16,17,18,19,20,22 | 45 | 46 | 21.5 | 18.4 | 9 | M5 | 4 |
GH-50X38 | 10,12,12.7,14,15,16,17,18,19,20,22,24,25 | 50 | 38 | 16.5 | 15 | 8.25 | M5 | 4 |
GH-55X57 | 10,12,12.7,14,15,16,17,18,19,20,22,24,25,28,30,32 | 55 | 57 | 27 | 17.5 | 10.5 | M5 | 4 |
GH-63X47 | 14,15,16,17,18,19,20,22,24,25,28,30,32 | 63 | 47 | 21 | 17.5 | 10.5 | M6 | 8.4 |
GH-70X77 | 16,17,18,19,20,22,24,25,28,30,32,38,40 | 70 | 77 | 36.5 | 25 | 13.5 | M8 | 10.5 |
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) |
GH-16X18 | 0.7 | 0.8 | 3 | ±0.2 | 9000 | 30 | 3.3x10-7 | High strength aluminum alloy | P A 6 6 | Anodizing treatment | 6 |
GH-20X25 | 1.2 | 1.2 | 3 | ±0.2 | 7000 | 58 | 1.1x10-6 | 18 | |||
GH-25X28 | 2 | 1.6 | 3 | ±0.2 | 6000 | 130 | 3.1x10-6 | 25 | |||
GH-32x33 | 4.5 | 2 | 3 | ±0.2 | 4800 | 270 | 9.6x10-6 | 44 | |||
GH-40X35 | 9 | 2.4 | 3 | ±0.2 | 3600 | 520 | 2.3x10-5 | 81 | |||
GH-45X46 | 12 | 2.8 | 3 | ±0.2 | 3500 | 560 | 3.8x10-5 | 136 | |||
GH-50X38 | 19 | 2.6 | 3 | ±0.2 | 3000 | 800 | 1.8x10-4 | 142 | |||
GH-55X57 | 22 | 3.3 | 3 | ±0.2 | 2800 | 795 | 8.0x10-4 | 255 | |||
GH-63X47 | 19 | 3 | 3 | ±0.2 | 2500 | 1200 | 8.3x10-4 | 320 | |||
GH-70X77 | 56 | 3.8 | 3 | ±0.2 | 2500 | 1260 | 3.9x10-4 | 445 |
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16mmX18mm Oldham Shaft Coupling Mechanism Connection M3 Aluminum Alloy Images |