Showing all 2 results

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


Lovejoy C-226 SOX/ Buna-N T6061 T6 Aluminum jaw coupling replacement by the TSC300. A no maintenance, spider free alternative. Capable of speeds up to 7000 rpm. Flexible to 45° verses the 1° with the SOX, Buna-N jaw couplings. Able to handle 3600in lbs./249Kw @ 7000 rpm torque. Replace Lovejoy, Ruland, Guardian Couplings, TB Woods, KTR, SKF, Boston Gear, SIT, Martin and all other jaw coupling manufacturers.


TSC300 Mining universal joint alternative for driveshaft, equipment, conveyors and attachments. Nominal Torque: 300ft 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.