Joint Clutch and Gear’s Dynamometer Engineered Interfaces for the Engine Dyno testing arena is leading the way with new solutions. 

Joint Clutch & Gear Service, Inc. is a leader in the design, fabrication and high speed balancing of dynamometer shafts. From the beginning, Joint Clutch & Gear has been supplying dynamometer interfaces and torsional compliant couplings for Dyno shaft applications to General Motors, Ford Motor Company, Chrysler, Cummins Engine, Caterpillar, and Detroit Diesel and to several performance organizations associated with NASCAR, IRL, IMSA and SCCA.

Across the country and globally, Joint Clutch & Gear supplies automotive and engine manufacturers, dynamometer manufacturers, as well as, racing and research/development facilities with superior quality dynamometer interfaces and torsional compliant couplings.

Joint Clutch & Gear engineered dynamometer shafts and torsional compliant couplings are available in a multitude of mass-elastic rates, diaphragm, universal joint and constant velocity combinations and tube styling. We also provide on-site service to aid you in developing the best system for your individual needs.

Joint Clutch & Gear has the reputation of developing what works for your personal high torque and high rpm dynamometer application.