Part-turn actuators
Class A:Â OPEN-CLOSED operation. An actuator is required to actuate the reinforcement throughout its stroke from the fully open position to the fully closed position or vice versa.
Class B:Â Positioning (inching). The actuator is required to periodically bring the reinforcement into any position (fully open, intermediate position and fully closed).
Class C:Â Regulatory or modulating operation. An actuator is required to move the reinforcement frequently to any position between fully open and fully closed.
Class D:Â Continuous control. An actuator is required to continuously move the reinforcement to any position between fully open and fully closed.
Part-turn actuators
SQ and SQR
50 Nm to 2,400 Nm
Combinations with part-turn gearboxes
250 Nm to 675,000 Nm
Compact Explosion-proof part-turn actuator PROFOX PF-QX
32 Nm to 600 Nm
Actuators ED and EQ
15 Nm to 600 Nm
Variable operating time Part-turn actuators SQV and SQRV
150 Nm to 2,400 Nm
Actuators with base and lever
100 Nm to 2,400 Nm
SGC and SGCR Actuators
25 Nm to 1,000 Nm
Explosion-proof part-turn actuators SQEx and SQREx
50 Nm to 2,400 Nm
Fail-safe units FQM and FQMEx
150 Nm to 1,200 Nm
Actuators SG with MEC control
25 Nm to 500 Nm
PROFOX PF-Q compact
part-turn actuator
32 Nm to 600 Nm
Actuators SGM and SGMR
25 Nm to 1000 Nm