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Starfire Automatic plasma arc voltage THC SF-HC30A3

Starfire Automatic plasma arc voltage THC SF-HC30A3

Regular price $320.00 USD
Regular price $350.00 USD Sale price $320.00 USD
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Starfire Automatic plasma arc voltage THC SF-HC30A3

Low cost CNC Plasma cutting machine used Torch height controller (THC).

It can automaticly adjust the height between the sheet metal to the plasma torch.

Morely used in the portable cnc plasma cutting machine, Mini sheet metal plasma cutter.

Main Specifications

Power requirements: DC 24V ± 2 V 3 A
Applicable motor: 17hs (42) series stepper motor
Manual adjustment range: 0~100 mm
Automatic height control range: 3~30 mm
Automatic height adjustment speed: 3000 mm / min
Control accuracy: ±0.5 mm
Box size: 155 × 87 × 71 mm
Working environment temperature: -10~50 °C


SF-HC30 height controller is designed for portable flame, plasma cutting machine development and design of the torch height automatic control device. Automatic height adjustment device combines the capacitor detection, arc voltage detection, stepper motor height control, high precision screw linear guide mechanical transmission of various parts, the use of micro-single-chip computer control, in the automatic calibration function with the direct display torch height.
SF-HC30 automatic height adjustment device has a very good hardware reliability. Shell selected sealed anti-interference waterproof and moisture-proof aluminum box design, especially for flame cutting, plasma cutting high temperature, high electromagnetic interference harsh environment. Simple interface control, suitable for all flame cutting, plasma cutting CNC system can also be used alone.

SF-HC30 height controller is easy to use, easy debugging, low price, adhering to the characteristics of Staud products has always been "imported performance, domestic prices."Welding and cutting equipment manufacturers is the ideal matching products.

Connection drawings for reference


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