Steel Stepped Bellows Shaft Coupling GRC Series Shaft Coupling Encoder
Steel Stepped Bellows Shaft Coupling GRC Series Shaft Coupling Encoder
Product introduction
Bellows coupling uses corrugated thin-walled pipe (bellows) to directly weld or bond with the two half couplings to transmit motion. The coupling has the advantages of simple structure, small overall dimension, convenient processing and installation and high transmission accuracy. It is mainly used in small power precision machinery and control mechanisms requiring compact structure and high transmission accuracy.
Products Features
> The material is aluminum alloy, and the middle bellows is made of stainless steel with excellent corrosion resistance
> Laser welding is used between bellows and shaft sleeve, with zero rotation clearance, suitable for forward and reverse rotation
> Bellows structure can effectively compensate radial, angular and axial deviation
> Designed for servo motor stepper motor
> Fastening method of clamping screw
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
Product Drawings
Product Dimensions
| Model | D1 D2 Bore | øD | L | L1 | L2 | L3 | N | C | F | M | Wrench Torque (N·M) |
| GRC-32x42 | 8,9,9.525,10,11,12,12.7,14,15 | ø32 | 42 | 12.5 | 3 | 17 | 28 | 10 | 5.5 | 2-M4x16 | 3.5 |
| GRC-40x55 | 8,9,9.525,10,11,,12,127,14,15,16,18,19,20 | ø40 | 55 | 13 | 5 | 29 | 36 | 13.6 | 6.5 | 2-M4x20 | 3.5 |
| GRC-55x72 | 10,11,12,12.7,14,15,16,18,19,20,22,24,25 | ø55 | 72 | 19 | 4.5 | 32 | 50 | 19 | 10 | 2-M6x25 | 15 |
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