Since 1978 PT Tech has served Original Equipment Manufacturers (OEM’s) in the mining, tunnel boring, steel manufacturing, aggregate, road-working, and recycling markets. We have a long history of bringing “Innovation for Extreme Machines”.

PT Tech began by developing the first TLC Torque Limiter for cutterheads used in underground mining machines. Today we provide the mining industry’s standard for protecting drive systems. Our growing line of reliable products include brakes, clutches, torque limiters and gearboxes and can be found in the top-rated industrial equipment companies around the world.