HALDEN PTA Welding Solutions
DNC2000 Planar Plasma Surfacing System
An automatic PTA surfacing solution for flat workpieces, with stable motion control,
high automation, low dilution, and strong metallurgical bonding.
Product Overview
The DNC2000 Planar Plasma Surfacing System is designed for PTA welding and surface repair of flat-shaped workpieces.
It is suitable for products such as blades, harvest blades, hammer mill blades, brake valves, gate valves, and valve plates.
The system is composed of three main parts: plasma power supply, control console, and tooling. It is designed to deliver automatic surfacing performance
for plane products while reducing labor intensity and improving production efficiency.
Why This Machine Stands Out
Designed for Flat Workpieces
Specially developed for plane products requiring PTA surfacing and surface repair.
Reliable Motion Mechanism
Uses imported linear guide rail, precision worm gear reducer, and stepping motor for stable and reliable operation.
High Automation
Supports welding process automation and automatic running after programming input.
Low Dilution
The dilution ratio of powder plasma arc surfacing can be controlled within 5%–10% or less.
Strong Metallurgical Bonding
The alloy layer is metallurgically bonded with the workpiece substrate and has high bonding strength.
Compact Layer and Good Appearance
The surfacing layer is compact and the finished bead appearance is described as beautiful.
Main Advantages
- Metallurgical bonding with substrate
- High bonding strength
- Fast surfacing speed
- Low dilution rate
- Compact layer structure
- Beautiful appearance
- Easy automatic production
- Improved labor productivity
Typical Applications
- Blade
- Harvest blade
- Hammer mill blade
- Brake valve
- Gate valve
- Valve plate
- Other plane products needing surface repair
Technical Specifications
| Item | Specification |
|---|---|
| Model | DNC2000 |
| System Type | Planar plasma surfacing system |
| Main Structure | Plasma power supply + control console + tooling |
| Transverse Beam Effective Stroke | 1900 mm |
| Torch Lifting Stroke | 150 mm |
| Walking Base Effective Stroke | 2300 mm |
| Arc Voltage Tracking | Multi wood integration |
| Current Communication | 485 communication |
| Working Platform | Customized |
| Console | Two-axis CNC system programming with hand-held button control box |
| Reference Footprint | 3600 × 3400 × 1900 mm |
Frequently Asked Questions
What is DNC2000 mainly used for?
It is mainly used for PTA welding and surface repair of flat-shaped workpieces such as blades and valve plates.
What is the dilution rate?
The dilution ratio can be controlled within 5%–10% or less.
What is the effective stroke of the transverse beam?
The transverse beam effective stroke is 1900 mm.
What control system does it use?
The console uses two-axis CNC system programming and is equipped with a hand-held button control box.
Need a PTA Surfacing Solution for Flat Workpieces?
Contact HALDEN for tooling recommendations, application planning, and a tailored quotation based on your flat workpiece size and surfacing target.
