Actuators

Parker’s Helac helical hydraulic rotary actuators offer simple and cost-effective solutions to move, support and position rotating loads in countless applications. Helac actuators are designed to replace multiple components and function as a rotating device, mounting bracket and bearing, all-in-one. They feature tremendous torque output and exceptional load bearing capability in compact dimensions.

Parker’s helical hydraulic rotary actuator replacement parts are genuine Parker OEM service parts for the Helac and Powertilt brands. Choose from authentic, high-performance seal kits, bearing kits, cartridge valves and dual counterbalance valve manifold assemblies.