MTN - Linear thrust actuator with a constant output speed - IP 55


MTNMODEL: MTN (52 442 - 52 443)
Electric linear thrust actuators with a constant output speed - IP 55

The MODACT® MTN actuators are used for remote two-position or three-position control of the valves by a reverse rectilinear motion. The MODACT® MTN CONTROL actuators are fitted with an electronic position controller. In association with the valve exhibiting a suitable control characteristic, they form a position servo-loop. The output pull-rod of these actuators is automatically brought into a position corresponding to the input signal value of the controller.

Configurator of actuators MTN

Configurator of actuators MTN -40°C

Technical data

Type number 52 442 52 443
Tripping torque [Nm]    
Tripping force [kN] 11,5-25 25-63
Adjusting time [s/90°]    
Adjusting speed [min-1]    
[mm/min] 27-125 45-155
Working stroke [°]    
[ot] / [r]    
[mm] 10-100 20-120
Supply voltage 1 x 230 V, 50 Hz    
24 V, 50 Hz    
1 x 110 V, 50 Hz    
3 x 230 / 400 V, 50 Hz OK OK
Control Two position On-Off OK OK
Three position OK OK
Position sensing Resistance transmitter (R) OK OK
Current transmitter (I) OK OK
Position interrupt OK OK
Torque-initated interrupt OK OK
Manual actuation OK OK
Explosion-proof design    
Type of enclosure IP 55
IP 55
Weight - depending on design (Al/cast iron) and on motor [kg] 33-45 60-81


The actuators can be used even for other devices for which they are in respect of their characteristics and parameters suitable. In some special cases, the contemplated use of the actuators should be consulted with the manufacturer.

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