AM CNC Parts
HYD XPTHC-4H Automatic Plasma Torch Height Controller
Automatic arc-voltage torch height controller for CNC plasma cutting machines, designed to maintain stable cutting height with IHS, anti-collision protection and automatic height control.
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Product details
HYD XPTHC-4H Automatic Plasma Torch Height Controller
The HYD XPTHC-4H is a standalone automatic torch height controller designed for CNC plasma cutting machines. It monitors arc voltage and automatically adjusts torch height during cutting to maintain a stable distance between the torch and the workpiece, helping improve cut quality and protect consumables.
Key Features
- Automatic arc-voltage torch height control
- Initial Height Sensing (IHS)
- Automatic and manual operation modes
- UP / DOWN torch control outputs
- Torch anti-collision protection
- Corner signal input to freeze automatic height control during cornering or kerf crossing
- Adjustable pierce delay
- Arc-start and arc-feedback support
- Arc-voltage display and adjustment from the front panel
- Improved anti-interference design for plasma environments
- Suitable for standalone CNC plasma systems
- Compatible with many industrial and DIY CNC controllers
- Supports common plasma power sources including Hypertherm and similar systems
Technical Specifications
- Brand: HYD CNC
- Model: XPTHC-4H
- Product Type: Plasma Torch Height Controller
- Input Power: 24V AC or 24V DC
- Motor Type: 24V DC motor
- Motor Drive: PWM
- Arc Voltage Range: approximately 50V–250V
- Voltage Divider Ratio: 50:1
- Height Control Accuracy: approximately ±1V to ±3V depending on lifter and motor configuration
- Typical Lifting Speed: approximately 1000–3000 mm/min
- Operating Temperature: -10°C to 60°C
- Control Method: Arc-voltage feedback
- IHS Support: Switch / proximity sensor
- CNC Interface: UP, DOWN, ARC, AUTO and feedback signals
Applications
Ideal for CNC plasma cutting tables, portable plasma cutting machines, small and medium CNC plasma systems and retrofit projects requiring automatic torch height control.
Package Contents
Depending on the supplied kit, the package may include:
- XPTHC-4H main controller
- Operator control panel
- Interface / relay board
- Proximity sensor
- Connection cables and connectors
Exact accessories may vary by batch or supplier, so package contents should be confirmed before ordering.
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