Hydraulic Actuators

A broad range of hydraulic actuators with a choice of rack and pinion, scotch yoke and linear designs suitable for heavy-duty service in the harshest environmental and operating conditions. They provide economical on-off and modulating control for small to medium quarter-turn valves or the option of high break-out torques for quarter-turn valves up to the largest sizes, including models for very high pressure applications. Each configuration is available in double-acting and spring return formats, to provide failsafe operation. Quick-acting scotch yoke and linear designs are also available for critical applications.

Quarter Turn

Product Torque Temperature
Morin HP 27,000 Nm -29°C to +99°C
OLGA/OLGAS to 750,000 Nm -30°C to +100°C
OLGA-H/OLGAS-H 750,000 Nm -30°C to +100°C
PHW to 1200 Nm -30°C to 80°C
RPHD/RPHS to 2,600 Nm -30°C to +100°C
THD/THS 300.000 Nm -20°C to +100°C


Product Torque Temperature
HLA/HLAS - -30°C to +100°C
PHW to 1200 Nm -30°C to 80°C