Hydraulic Rotary Actuators

A cost-effective yet exceptionally rugged rotary solution engineered for a wide range of industrial applications. Using a precision double-helix meshing drive, the actuator efficiently transforms linear piston force into smooth, controlled rotational motion. Available in 180° and 360° rotation configurations, it delivers high holding torque and reliable performance even under demanding operating conditions.

ASHUN offers three series—RA10, RA20, and RA30—providing torque outputs up to 125,000 in-lbs (RA30, Model 125) at 3,000 psi, meeting the stringent performance requirements of construction, material handling, agricultural equipment, and other heavy-duty industries.

Key Features:
✅ High torque output and excellent load capacity
✅ Outstanding durability for use in harsh environments
✅ Compact design ideal for installation in confined spaces
✅ Leak-free internal motion ensures stable position holding
✅ Precisely optimized structural dimensions for superior performance
✅ Optional safety valve available to prevent overpressure
✅ Customized mounting options for Tilting Quick Coupler/Aerial Work Platform
✅ Rotation angle can be customized upon request

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