Electric linear actuator ST 2 / STR 2PA

Technical data

Type number: 492 / 432  

Max. load thrust: 21 500 [N]

Switching-off thrust: 9 000 to 25 000 [N]

Operating speed: 10 to 120 [min-1]

Operating stroke: 80 [mm]

Ambient temperature: -25 to +55 [°C]

Protection enclosure: IP 65 / IP 67  

Operating position: any position  

Weight: 17 to 21 [kg]

Standard equipment

Voltage 230 [V] AC

Terminal board connection

2 thrust switches

2 position switches

Pillar mechanical connection

Local position indicator

Manual control

Additional equipment

Voltage 3x400 [V] AC

Connector connection

2 additional position switches

Position transmitter with the following type of signal:

resistive 1x100 [Ω], 1x2000 [Ω], 2x100 [Ω], 2x2000 [Ω]

current from R/I converter 4 to 20 [mA] with/without power supply

current (a capacitive transmitter) 4 to 20 [mA]

Position controller 0/4 to 20 [mA], 0 to 10 [V]

Space heater

Space heater's thermal switch

Electric local control

Flange mechanical connection