Solid Shaft Coupling For Axial Load Set Screw Rigid Shaft Coupler 20X20mm
Rigid GN 20X20 30 Rigif Shaft Coupling Setcrew Aluminum Alloy For CNC
Products Features
Rigid coupling is a kind of torsional rigid coupling, which has no rotation clearance even when bearing load. Even when there is a load caused by deviation, the rigid coupling still transmits torque rigidly.
The bolts on the flange of the rigid coupling can be all bolts for reaming holes, or half of them are bolts for reaming holes, and the other half are ordinary bolts, according to the magnitude of the transmission torque.
Advantages:
1. Light weight, ultra-low inertia and high sensitivity 2. Maintenance free, super oil and corrosion resistance 3. Aluminum alloy and stainless steel materials 4. Fastening bolt type, clamping type and separation type are provided 5. Product models with different pore sizes at both ends are also available in stock
Changzhou Tianniu Factory is a professional manufacturer of plum couplings, rigid couplings, universal couplings, cross slide couplings, winding couplings, bellows couplings, double membrane couplings and other products. The processing company has a complete and scientific quality management system.
Products Parameters
| model parameter | common bore diameter d1,d2 | ΦD | L | F | M | tightening screw torque (N.M) |
| GN-16X16 | 3,4,5,6,6.35,7,8 | 16 | 16 | 5 | M3 | 0.7 |
| GN-16x24 | 4,5,6,6.35,7,8 | 16 | 24 | 6 | M3 | 0.7 |
| GN-20x20 | 4,5,6,6.35,7,8,9,9.525,10 | 20 | 20 | 5 | M3 | 0.7 |
| GN-20x30 | 4,5,6,6.35,7,8,9,9.525,10 | 20 | 30 | 7 | M4 | 1.7 |
| GN-25x25 | 5,6,6.35,7,8,9,9.525,10,12 | 25 | 25 | 8 | M4 | 1.7 |
| GN-25x36 | 5,6,6.35,7,8,9,9.525,10,12 | 25 | 36 | 9 | M4 | 1.7 |
| GN-32x32 | 6,6.35,7,8,9,9.525,10,12,12.7,14,15,16 | 32 | 32 | 9 | M5 | 4 |
| GN-32x41 | 6,6.35,7,8,9,9.525,10,12,12.7,14,15,16 | 32 | 41 | 10 | M5 | 4 |
| GN-40x44 | 8,9,9.525,10,11,12,12.7,14,15,16,17,18,19,20 | 40 | 44 | 10.5 | M5 | 4 |
| GN-50x55 | 10,11,12,12.7,14,15,16,17,18,19,20,22,24,25 | 50 | 55 | 13 | M6 | 7 |
| GN-50x66 | 10,11,12,12.7,14,15,16,17,18,19,20,22,24,25 | 50 | 66 | 15 | M6 | 7 |
| GN-63x71 | 12,14,15,16,17,18,19,20,22,24,25,28,30,32 | 63 | 71 | 16 | M6 | 7 |
| odel parameter | Rated torque (N.M)* |
allowable eccentricity (mm)* |
allowable deflection angle (°)* |
allowable axial deviation (mm)* |
maximum speed rpm |
moment of inertia (Kg.M2) |
Material of shaft sleeve | surface treatment | weight (g) |
| GN-16x16 | 5 | - | - | - | 23000 | 4.39x10-7 | High strength aluminum alloy | Anodizing treatment | 6 |
| GN-16x24 | 5 | - | - | - | 23000 | 4.39x10-7 | 10 | ||
| GN-20x20 | 10 | - | - | - | 18000 | 1.25x10-6 | 14 | ||
| GN-20x30 | 10 | - | - | - | 18000 | 1.25x10-6 | 19 | ||
| GN-25x25 | 12 | - | - | - | 14000 | 3.8x10-7 | 25 | ||
| GN-25x36 | 12 | - | . | - | 14000 | 3.8xl0-7 | 38 | ||
| GN-32x32 | 15 | - | - | - | 11000 | 1.15x10-7 | 60 | ||
| GN-32x41 | 15 | - | - | - | 11000 | 1.15xl0-7 | 70 | ||
| GN-40x44 | 19 | - | - | - | 4000 | 1.45x10-7 | 118 | ||
| GN-50x55 | 45 | - | - | 4000 | 2x10-7 | 235 | |||
| GN-50x66 | 45 | - | - | - | 4000 | 2x10-7 | 300 | ||
| GN-63x71 | 115 | - | - | - | 3800 | 1.8x10-7 | 400 |
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