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.

Helac Hydraulic Rotary Actuator Seal Kits