Part-turn electric actuators transmit torque to the fittings up to a maximum of one turn, they do not have the ability to transmit power loads. They are used to control valves such as: ball valves, butterfly valves, valves for air-conditioning, etc. Part-turn electric actuators for high range of torque consist of multi-turn electric actuator and a worm gearbox that multiplies the output torque of the actuator, according to EN 15714-2. In this way, SO 2, MO 3 and MO 3.4 multi-turn actuators are used for connection with gearboxes as well as their Rematic versions, gearboxes can be designed for open-close operation with a minimum service life of 2500 - 5000 cycles or for modulating duty with a service life of 5 million cycles. Part-turn actuators are designed with enclosure rating IP 54, IP 66, IP 67 and IP 68.
Enclosure protection:
IP 66, IP 68
Switching-off torque:
110 to 800
Nm
Operating time:
20 to 160
s/90°
Operating angle:
60 to 360
°
Weight:
29 to 33
kg
Enclosure protection:
IP 66, IP 68
Switching-off torque:
110 to 800
Nm
Operating time:
20 to 160
s/90°
Enclosure protection:
IP 66, IP 68
Switching-off torque:
180 to 800
Nm
Operating time:
20 to 160
s/90°
Operating angle:
40 to 100
°
Weight:
29 to 33
kg
Enclosure protection:
IP 66, IP 68
Switching-off torque:
180 to 800
Nm
Operating time:
20 to 160
s/90°
Enclosure protection:
IP 66, IP 68
Switching-off torque:
300 to 1800
Nm
Operating time:
20 to 160
s/90°
Operating angle:
60 to 360
°
Weight:
48 to 52
kg
Enclosure protection:
IP 66, IP 68
Switching-off torque:
300 to 1800
Nm
Operating time:
20 to 160
s/90°
Enclosure protection:
IP 66, IP 68
Switching-off torque:
500 to 1200
Nm
Operating time:
20 to 160
s/90°
Operating angle:
40 to 100
°
Weight:
48 to 52
kg
Enclosure protection:
IP 66, IP 68
Switching-off torque:
500 to 1200
Nm
Operating time:
20 to 160
s/90°
