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Quick Overview

Rigid couplings are used when precise shaft alignment is required; shaft misalignment will affect the coupling's performance as well as its life. These couplings connect rotating members such as shafts so that these couplings secure onto both members and provide transmission of torque and motion. Rigid couplings are used where the axes of the shafts are directly in line. A rigid coupling is suitable for shafts in close alignment or held in alignment without inducing destructive forces in shafts or bearings. Our rigid couplings are available in one and two-piece designs, with and without key-ways, in aluminum, carbon steel, alloy steel, stainless steel and many more materials. A large number of standard sizes are available in straight and step bore combinations to fit shafts of various dimensions. Extra steps are taken in the manufacturing of our rigid couplings to provide important performance benefits. These rigid couplings are corrosion and abrasion resistant and fail-safe since stringent quality standards are followed while manufacturing these couplings. Our rigid couplings are also very economical in prices. Various features of our rigid couplings are as follows:
  • Simple and economical
  • Maintenance free
  • No wear and tear
  • Torque limited only by clamping force between coupling and shaft
  • Low moment of inertia