Pin position actuator with fail safe emergency close functionality

This actuator is primarily used to control the flow of the molten metal through a pin-plug valve in slab (rolling) ingot casting. The Pin positioner is equipped with an air cylinder with a spring return, used for fail safe emergency closing (or opening) of the pin. The actuator is equipped with a built in 4-20mA position feed back. Adjustable speed, travel length, holding force, closing force and open force.
Technical specification
Stroke: 50 mm (2")
Positioning: Stepper motor
Power requirement: 18-32 VDC / 1.2 Amp
Air supply (failsafe mechanism): 6 Bar (75 PSI)
Operation commands
Pin/rod position: 4-20mA/0-10VDC (0-100%)
Calibrate close position: +24VDC
Enable analog control: +24VDC
Feedback signals
Pin/rod position: 4-20mA (0-100%)
Overheating alarm: +24VDC
Unit in operating position: +24VDC


Level drop PXP-2 M1

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