• HammerTech Electrical Controls Private Limited

Couplings

HammerTech Electrical Controls Pvt Ltd (HECL) manufactures & markets a wide range of high performance torque transmitting equipment. The company manufactures one of the most comprehensive range of Couplings. The standard design comprises two identical externally geared hubs keyed to the driving and driven shafts respectively. These hubs have generated teeth meshing into the parallel inner teeth of the external housing. The meshing gear teeth make contact through constant semi fluid grease filling. This combination is housed in an oil tight and dust proof environment. These hubs can compensate for parallel, angular, and axial misalignments due to their high quality tooth flanks machined on precision gear cutting machines; thus guaranteeing low frictional forces and ensuring silent operation. The positive lubrication for the coupling is assured due to action of centrifugal force on the oil, created by the speed of the rotating coupling.

Advantages:

• Solid steel bushes with hobbed teeth on outer periphery enhance the life of the coupling
• Can be utilised from low power to the highest power transmissions making it useful for all classes of driving and driven machinery
• Floating coupling is designed to compensate for parallel and axial misalignment of shaft with particular advantage of allowing end movement without transmitting large longitudinal thrust
• Precision cut gear teeth provide for wide degree of misalignment without increasing backlash
• Rubber sealing ring prevents ingress of dust and foreign matter to the interior of the coupling
• Oil inlets facilitate lubrication
• Tapped holes in hubs facilitate fixing and withdrawal of coupling
• Clearance between shafts, with extra width of internal gear teeth allows the lateral movements of driving and driven shafts, hubs are flush with shaft ends