Hydraulic actuators
Hydraulic quarter-turn actuators in double-acting and spring-return configurations, for duty where the available air supply cannot produce the required torque or where stroke speed must be closely controlled.
- Output torque
- 315 – 250 000 Nm
- hydraulic double acting, sizes F10 to F60
- Rotation
- 90°
- Series
- SY02
Series
SY02
Hydraulic and high pressure
Models and data sheets
Published sizes in the hydraulic actuators range, with the current sheet for each. Every sheet carries its revision in the file name, so you can tell at a glance whether the copy in your project folder is the one in force.
SY02 scotch yoke hydraulic 1st generation
Scotch yoke hydraulic actuator 1st generation single flange
SY02 scotch yoke hydraulic 2nd generation
Scotch yoke hydraulic actuator 2nd generation dual flange
Data sheets
Dimensional drawings, STEP models and the full catalogues are in the download library.
Construction
- 01
Shares the SY centre body, bushings and travel stops with the pneumatic range
- 02
Local override set consists of a manual pump, tank, directional and check valves
- 03
Suited to subsea, pipeline and high-demand isolation duty
Interfaces
- ISO 5211
- Valve mounting flange and drive dimensions
- DIN 3337
- Octagonal drive on the actuator output
- NAMUR
- Direct solenoid valve mounting, no external tubing
- VDI/VDE 3845
- Accessory bracket for switchboxes and positioners
