Buy hydraulic rotary actuator from at good price. Output torque 160~21400 N.m, rotation angle 90°/180°/270°/360° for selection, working pressure 217~145 psi, displacement 0.19~23.86 cc per degree. The hydraulic rotational cylinder actuator has optional shaft output and flange output, which is suitable for various hydraulic actuation system.

Specification

Advantages

• Compared with the linear cylinder actuator added with auxiliary mechanism, hydraulic rotary actuator is compact in structure and smaller in volume, and does not require other structural parts to assist.
• Compared with the vane rotary cylinder, the internal leakage of hydraulic rotary actuator is very small, almost 0.
• The hydraulic rotary actuator only needs a small displacement, and the minimum can reach 20cc.
• Hydraulic rotary actuator can output very high torque, up to 74630 N.m.
• Hydraulic rotary actuator can achieve 0-360° rotation.
• The hydraulic rotary actuator can bear large radial load and axial load.
• Installation modes are diversified, and the mounting method can be customized for hydraulic rotary actuator according to customer needs.
• The efficiency of converting hydraulic thrust into output torque is relatively low (45%~80%). After frequent use of hydraulic rotary actuator, temperature of the hydraulic system rises quickly. Please pay attention to temperature control.

Hydraulic Rotary Actuator Dimensions Diagram (Unit: mm)

 *Note: α is the rotation angle, rotation angle tolerance is α ± 2°.

Hydraulic Rotary Actuator Output Modes Diagram

Hydraulic rotary actuator output mode is the installation mode of helical pair, standard modes are shaft output and flange output. If you need other output modes, please contact us.

Hydraulic Rotary Actuator Installation Modes Diagram

Hydraulic rotary actuator installation mode is the mounting of the main body, standard modes are foot/flange/saddle/rail types. If you need other installation modes for different working conditions, please contact us.

Tips: Explanation of common terms for hydraulic rotary actuator.

• F axial force: the force directly acting on the screw pair regardless of the force arm.
• F Radial force: the force directly acting on the screw pair regardless of the force arm.
• L moment arm: the distance between the acting force and the center of screw pair.
• F: force
• M bending moment = FL
• M output torque: there are clockwise and counterclockwise. The direction of hydraulic thrust through the output capacity of the screw pair.
• M holding bending moment: the product of F and L. After the rated value is exceeded, the hydraulic rotary actuator is opened by the two-way balance hydraulic lock, and the actuator starts to rotate.
• R rotation angle: the angle of rotation under the action of M output torque.