torch height control sensor

A, Auto Initial Height Sensing(IHS)

Torch Retaining Cap IHS and Proximity Switch IHS (NPN and PNP), Proximity Switch IHS is backup for Torch Retaining Cap IHS for cutting dirty/rusty workpiece, needing the Anti-Collision Fixture designed by HYD (breakaway kit ).

B, Anti-Collision Function

No matter THC is on Auto mode or Manual mode, when torch head touches the workpiece, THC automatically lift torch up to IHS height. So with XPTHC-100, user no need to worry about torch head crashing.

C, Freeze Auto Height Control on Corner Signal

XPTHC-100 would freeze Auto Mode on receiving corner signal from CNC system to avoid torch diving, and we have a unique design to backup this function. We set 30V (adjustable) as Turning Point according to our years practice. When the Actual Arc Voltage is higher than Set Arc Voltage over 30V, THC Auto Control Mode freezes to avoid torch head diving, until it goes back to 30V range. This Over Voltage protection can avoid torch diving on voltage spikes

D. Set Pierce Time

Set the Button (Set PIERCE) to set Pierce Time. XPTHC-100 support Dynamic pierce on cutting thick material.

Note: XPTHC-100 support lifter with DC 24V motor, below 100W.