• Mate dissimilar or extend same-size shafts
  • Wide range of sizes and materials
  • Available as standard or custom designs


Stafford Shaft Adapters are rigid couplings with a clamp-type female end that fits securely over an output shaft and feature male ends which can be supplied in various lengths and ends to solve shaft compatibility problems.

Providing a host of solutions, these adapters are offered in step-up and step-down configurations with or without keyways and shaft extensions can be round, square, hex, D, threaded, keyed, tapered, and machineable.

Manufactured from aluminum, steel, and stainless steel, Stafford Shaft Adapters come in bore sizes ranging from 1/2” to 1-1/4” I.D. and provide a secure transition without sacrificing torsional holding power. 

Suitable for OEM and MRO applications, they are non-marring, designed for use on hardened shafts, and can be customized to user requirements.

Stafford Shaft Adapters are priced according to configuration, material, size, and quantity.  Price quotations are available upon request.

Unit of Measure