Founded in 1995 and as a member of China National Crane Conveyor Machinery Association, China Chuanda Conveyor Belt Co., Ltd. is a specialized gear coupling manufacturer and custom gear couplings designer of various kinds of conveyors, belts, pulleys, bearings, rollers, bushings and so on. Through modern scientific management, excelsior products and technological design, advanced production tools and strict testing methods, we have produced various types of conveyance equipment. In 2001, we were certified by ISO9001: 2000, which has ensured the reliability and stability of product quality. Also, we have passed Germany DQS authentication in the domestic same trade. We have established long-term relationships with some famous mechanical manufacturers both at home and abroad, such as Veit GmbH, Hashima, Oshima, Summit, and KDK companies.

We offer finest quality Gear Couplings to our clients. These products are used to accommodate the misalignment in between two shafts and dampen the vibrations that are caused by brake down. Salient features of Gear Couplings are:Two flagged type sleeves. Internal cut out teeths. Two outside toothed hubs with side covers. One set of nuts-bolts. Internal hubs are made from hardened forged materials. Outer sleeves are made from EN-9 materials. Teeth are tempered in well treatment systems. Lubrication holes are well machined. Oil seals are provided. Single tube sleeves type gear couplings. Heavy duty non standards couplings. Silent in running fully flexible to absorb eccentricity. Gear coupling
Fiber bearing for rolling mill. Rolls for rolling mill. Single or double gear flexible steel couplings in En series Steels, curved and hardened teeth giving maximum power capacity within minimum space. Lubrication is not required with the nylon sleeve. Lovejoy also has an All Metal Labyrinth Seal coupling and an Alloy Steel coupling. The All Metal Labyrinth Seal coupling is a flanged sleeve style, but uses no elastomeric seals. The Alloy Steel coupling is made from AISI 4140 steel.

The Flexible type Gear Couplings are accommodates misalignment between two shafts and dampen vibration as the cause of that brake down will be reduced of mill & bearings. These Gear Couplings are consist two flagged type sleeves with internal cut out teeth, two outside toothed hubs with side cover and one set of nuts – bolts. The internal Hubs are of hardened forged material and outer sleeves are EN – 9 material. The teeth are tempered in well treatment system. The Lubrication holes are well machined and oil seals are provided. The single tube sleeves type gear coupling & heavy duty non standards coupling are also available. Instant Repair Services-Couplings in Stock. 24/7 emergency services, same day shipping. Less than forty-eight hours standard turn-around of repairs. Balancing and painting. High Alloy Shafting. Field audits for correct lengths. In-House Engineering. Gear couplings use gear teeth to transmit torque from one shaft to another. The coupling accommodates misalignment through the clearance between the inner and outer gear teeth. This allows for the coupling to transmit high torques at high speed when the coupling is balanced. The coupling can transmit torques from 2,500 in-lb (208 ft-lb or 282 Nm) to 47,269,000 in-lb (393,908 ft-lb or 533,462 Nm) and has an angular misalignment capacity of 3.

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