Helical Hydraulic Rotary Actuator - T-Series

Ideal for applications where torque generation and higher cycle rates are the primary requirements, the Helac T Series features splined output shafts and 200-220 degrees of rotation. Helac’s helical, hydraulic sliding spline technology is non self-locking while providing high shock resistance and high-holding torque for demanding applications. Functioning as a rotating device, mounting bracket and load bearing structure the T Series eliminates the need for external bearing systems, brakes or locking devices. 4 standard sizes with torque output up to 60,000 in-lbs at 3,000 psi.

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

Feature/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
Conveyor positioning
Blowout Preventer
Davit rotation
Mast / hatch positioning
Access ramp deploy
Attachment rotation
Shotcrete nozzle rotation
Pipe handling
Brush positioning
Tipping and dumping