NorTrac Two-Stage Cast Iron Hydraulic Pump, 9 GPM, 1/2in. dia. Shaft

This NorTrac two-stage hydraulic pump features a cast iron construction and 9 GPM flow. A dual-displacement design pairs a large and small pump so you get quicker extension at low pressures, while the small pump runs solo at higher pressures to substantially reduce power draw. The 1/2in. dia. hardened steel shaft operates at 3600 rotations per minute. An integrated check valve and unload valve help maintain optimal performance, and the unit is built for continuous operation.