Founded in 1990, China Famen Bearing Co., Ltd. is specialized clutch coupling manufacturer and clutch couplings distributor of all types of custom and cheap bearings. We obtained ISO9002, ISO14001, and QS9000 certificates in 1995 and 1996, 1999 respectively. Other advanced equipments include four RGB and RCI series heat treatment production lines with a treatment quantity totaling 1,500 kilograms per hour. The Multi-points temperature control meters and CNC display meters with bi-directional control have been adopted to complement these units.

The nature of the clutch coupling design necessitates the use of an internal bearing. For this reason, conventionally coupling shafts(Fig. 1) must be closely aligned to avoid overstressing the bearings of the clutch and of the coupled shafts. Maximum axial misalignment of .002" T.I.R. is recommended for this type of mounting. Fig. 2 shows a recommended coupling arrangement which utilizes the bearing inside the clutch and minimizes the requirement for precision alignment of shafts. In this arrangement one shaft is fixed between a pair of support bearings. The coupling is set screwed to that shaft. The other shaft is supported by only one external bearing and the bearing inside the clutch itself. Using this method, greater misalignments between the center lines of the two shafts can be tolerated. The following formula will serve as a guide for calculating maximum permissible misalignment. M = .004L (max) Where, L is length in inches (see Fig. 2) M is the misalignment in inches.
Dynacorp clutches are used to control loads that are belt, chain or gear driven.

Modimaz Engineers manufactures �Maxitorq� bearing mounted electromagnetic clutch couplings. The rotary drive of an electric motor or other such device in the input can be coupled and transmitted through the clutch coupling to the output shaft, pulley, sprocket, etc. The coupling/decoupling is done remotely by switching ON and OFF. DC supply can be done at a very high frequency to the tune of 50-60 times a minute without problems. These are supplied with the coil body and rotor factory fitted and aligned to facilitate mounting and can be mounted directly on input shaft without any additional support. The output member can be supplied in three different options as suited. Salient features are: Easy to fit, simple installations; High torque durable and temperature stable, asbestos-free friction lining; Rugged & durable design; Thick walled to ensure long life; Zero-backlash and slotted armature for stability; residual torque-free release, etc. These are available in various sizes and capacities.

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