TH Motors

The Parker Torqmotor™ TH Series is a heavy-duty low-speed, high-torque (LSHT) hydraulic motor designed for demanding mobile and industrial applications requiring high strength and reliability. Available in displacements from 141 to 959 cm³/rev (8.6 to 58.5 in³/rev), it delivers up to 1,428 Nm (12,636 lb-in) of torque and operates at speeds up to 660 RPM. Built with a rugged orbital design, it features continuous internal spline lubrication, a high-pressure shaft seal, and strong side-load capability for extended service life in harsh conditions. With intermittent pressure ratings up to 4,000 PSI, flow capacities up to 30 GPM, and a 1.5-inch nominal shaft, the TH Series is ideal for trenchers, skid steers, forestry equipment, augers, winches, harvesters, and other high-load hydraulic systems.