Torch height controller with lifter and anti-collision fixture torch holder for cnc plasma cutting machine

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US $0-1,190 / Sets | 1 Set/Sets (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
CE /ISO 9001
fast and safe
best service
Supply Ability
Supply Ability:
500 Set/Sets per Month
Packaging & Delivery
Packaging Details
yellow carton
Lead Time :
about 3 work days



1,stand alone THC
2,suitable for all plasmas , including HD plasma like HPR130, 260
3. CNC plasma torch height control

Demo video link: 
 Best price CNC plasma torch height control
XPTHC-300 is our new stand alone THC, comparing to XPTHC-100, it has new features as Dual speed IHS to protect torch, Torch retract time adjustable to save cycle time,  more indicators for trouble-shooting, and supplied with cables.

Key features


1. Auto Initial Height Sensing(IHS)
Torch Retaining Cap IHS( ohmic contact) and Proximity Switch IHS both available, Proximity Switch IHS is for cutting dirty/rusty workpiece, needing the Anti-Collision Fixture designed by HYD (breakaway kit ). It supports underwater cutting,too.
2. Anti-Collision Function
When torch tip touches workpiece, THC automatically lift torch up to IHS height to avoid crashing. It is effective both on Manual/Auto mode.
3. Freeze Auto Height Control on Corner Signal
XPTHC-300 would freeze Auto Mode on receiving corner signal from CNC system to avoid torch diving on Cycle start/end, corner turning.
4. Control accuracy 1V-3V.
5. Dual speed during IHS, better torch tip protection,  and 6 indicators to easy trouble-shooting. When it get problem, we can easily find the problem by the indicator's on/off state and make fast solution to customer.
6. THC sensitivity, torch retract height after cutting....many functions adjustable to user.
We can say that XPTHC-300 is  more user-friendly  than Sensor PHC or IHT's design.


History of HYD Torch height controller

1996 made first capacitive torch height controller (Analog circuit);

1998 made first arc voltage torch height controller (Analog circuit);

2003 designed SCM based PTHC (Ontime);

2004 set up HYD.CNC Tech Co, stopped developing of immature Ontime THC, and returned to Analog Circuit design, developed XPTHC-100 and CHC-200D, and simplified XPTHC-II

2006 made XPTHC-100II, CHC-200DII, and XPTHC-III;

2008 made capacitive CHC-300 for laser cutting;

2009 started to co-design THC with Messer China, and developed XPTHC-200; Koike started to use CHC-200DII

2010 made XPTHC-100III

2011 made new generation THC, XPTHC-300, and CHC-200E.

2012 designed DC version cap THC for Zinser, and new laser CHC-300.