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TSC300 mine – 300 ft lb replacement for universal joint in any piece of equipment, whether it be vehicle, conveyor or pump. Replace a century old three piece system with a simple maintenance free one piece design.

Couplings in the mining industry have a number of issues to contend with, annual maintenance, fundamental design flaws coming from a century old technology, the automobile has evolved but the technology that makes up the universal joint has not. Twin Spring Coupling offers something different.

It replaces the entire U joint, yokes, propeller/cross bearings everything, with a simple one piece design. It can also replace any U joint offroad model as well.

Replaces Spicer, Lovejoy, Moog, Weasler, Walterscheid, Neapco, SKF and Belden couplings and more


TSC300 Mining universal joint alternative for driveshaft, equipment, conveyors and attachments. Nominal Torque: 300 ft lbs/295kw/3600 in lbs. Flexible: Up to 45°. High Speed: Up to 7000 RPM. No bearings to grease or replace when worn. Replace Weasler, Walterscheid, Neapco, Bondioli, Spicer, SKF, Lovejoy, Belden, Ruland, Curtis, Moog and all other universal joint manufacturers.