Description

 

JetCut CNC Plasma Torch Height Controller (THC) – Step/Direction & UP/DOWN/OK

The JetCut Plasma Torch Height Controller (THC) is an advanced electronic system designed for precise and automatic torch height adjustment in CNC plasma cutting machines.

By continuously monitoring Plasma Voltage and comparing it with the adjustable Target Voltage, JetCut maintains a consistent cutting distance, improving cutting quality and reducing unwanted torch movements.

Featuring dual control modes, Anti-Dive protection, optically isolated outputs, and an intuitive rotary control knob, JetCut offers reliable performance and easy integration with CNC systems.

Key Features

  • Automatic Torch Height Control – Maintains consistent cutting height.
  • Dual Control Modes – UP/DOWN/OK (OSC = 0) or Step/Direction (OSC = 1–14).
  • Adjustable Z-Axis Speed – Stepper motor correction speed adjustable through OSC.
  • Anti-Dive Protection – Prevents unwanted torch movement during sudden arc voltage increases.
  • Adjustable Parameters – Hysteresis, Pierce Delay, Calibration and Low Voltage Cut.
  • Digital LED Display – Real-time voltage monitoring and parameter adjustment.
  • Optically Isolated Outputs – Reliable signal interface for CNC controllers.
  • Plasma Voltage Inputs – Supports 1:1 direct and 1:50 divided-voltage connections.

Technical Specifications

Parameter Specification
Supply Voltage 24VDC (12-48VDC)
Maximum Plasma Voltage Input 600VDC
Supported Voltage Ratios 1:1 / 1:50
Control Modes UP/DOWN/OK / STEP-DIR
Control Outputs Optically isolated NPN
Display 3-digit LED
Dimensions 140 × 70 × 50 mm
Weight 200g

JetCut THC is an ideal solution for professional CNC plasma cutting systems requiring accurate, responsive, and dependable automatic torch height control.

pdf_JetCut_Operation_Manual_EN

pdf_JetCut_Operation_Manual_FR

 

 

Worldwide Shipping:We will ship your items 1-10 BUSINESS days after your payment is cleared.

In general,it will takes 15-20 working days from Greece to USA,UK,Canada,Australia or other countries.
If you don’t receive your items OVER 30 days,please contact us.Refund:If you are not satisfied with our products,we will resend or refund your full money.Customers Support:If you need help about the installation or any information please do not hesitate to contact us through the contact form page.