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Rotary Actuators

Rotary Actuators

Our range of hydraulic rotary actuators can be used in both marine and industrial applications and feature a rack and pinion design, single and double rack options are available with both male and female output shafts giving a wide range of torque outputs and rotations up to 360 degrees.

Designed for long life and suitable for heavy duty applications they are available in a wide range of torque outputs. The range comprises both single and double rack versions, the racks being hydraulic driven against a pinion to provide a rotary output and will provide a constant torque output regardless of angular position giving maximum mechanical efficiency.

The actuators are available with standard rotations of 90°, 180°, 270° and 360°, standard variable end stops allow fine setting of each end of rotation position. Standard position controls will allow a total of 20° angular adjustment i.e. 10° per end. Mid rotation point is at 12 o’clock and is indicated by the position of the key way or identified by an arrow on non-keyed shafts.

Manufactured in alloy steel for industrial applications, marinised and stainless steel versions are available for the offshore, food and subsea industries and are supplied finished in enamel paint, but they can also be supplied in primer only or to marine specification as required.

Output shafts can be single or double sided, and can be supplied as plain keyed or splined; all models can be supplied with keyed hollow shafts. For heavy duty applications, actuators can be supplied with a double shaft key.

All actuators can be modified for special requirements, units are available to directly interchange with existing equipment and custom designed models can be supplied if required.

Further technical information on the range of rotary actuators is available by viewing the brochure located at the bottom of this page, please call our sales team on 01706 378625 or contact us online to discuss your requirements further or for help with choosing the correct cylinders for your application.

Supporting information

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