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[China]
Trade Verify
Address: No. 203, Gaotiantou, Liudao Industrial Park, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province
Contact name:Christina Liu
Changzhou TIANNIU Transmission Equipment Co., Ltd |
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Verified Suppliers
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Steel Bellows Clamping Shaft Coupling Stepped For Encoder
Product introduction
TYPES GRC-32x42 GRC-40x55 GRC-55x72
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 |
