Parker’s Helac hydraulic rotary actuator and PowerTIlt valve assemblies are now available to purchase online. To identify the correct valve assembly, refer to the exploded view drawings and parts lists in the Helac rotary actuator and PowerTilt service manuals.

Markets:
Agriculture
Construction
Energy
Marine
Material Handling
Military
Mining
Truck/Trailer

Feature and Benefits:
Powerful – High torque, high bearing capacity
Durable – Moving parts enclosed, suitable for harsh environments
Compact – High power density, fits in tight spaces
Holds Position – Zero internal leakage, smooth operation, no external brake required
Simplifies – Eliminates bearings, linkages & brackets, reduces bill of materials
Backdrives in Overload Conditions – Hydraulic fuse, prevents mechanical damage

Applications:
Steering
Boom positioning
Drill positioning
Tilting
Platform, basket and jib rotation
Conveyor positioning
Davit rotation
Mast / hatch positioning
Access ramp deploy
Attachment rotation
Shotcrete nozzle rotation
Pipe handling
Brush positioning

For over 50 years Helac has led the way in actuator technology and innovation. Our extensive line of compact and powerful rotary actuators offers simple and cost-effective solutions to move, support and position rotating loads in countless applications. Learn more about the performance and benefits of Helical Hydraulic Rotary Actuators under Product Support.