【Genuine Original Parts】HPT HW2000 / HW2000-5 Wire Feeder Specialized │ Drive Rollers, Guide Tips, and Liners
From Feeder to Molten Pool: Original Technology Ensures Stable Output Every Millimeter

The precision quality of laser welding depends on absolute wire-feeding stability. HPT’s original wire guidance kits utilize low-friction materials and precision-tolerance designs to effectively eliminate wire jitter, jamming, and resistance, ensuring aesthetic weld formation and consistent strength.

• Drive Rollers — Precision Guidance without Slippage or Deformation

Crafted from high-hardness, wear-resistant steel with precision-machined grooves to ensure accurate guidance even during high-speed transmission.

• • V-Groove (Standard): Specifically designed for stainless steel and carbon steel; provides high grip for steady, slip-free feeding.
  • U-Groove (Optional): Designed for aluminum and copper to prevent deformation of soft wires through gentle guidance.
  • Wear-Resistant Process: Specialized heat treatment strengthens groove longevity, extending replacement cycles.

• Wire Liners — Low-Resistance Transmission for Long-Distance Smoothness 

Matched with specific materials based on wire hardness to minimize friction coefficients.

• • Red Steel Wire Liner: For stainless and carbon steel; offers excellent wear and kink resistance, suitable for harsh environments.
  • Graphite Wire Liner: For aluminum; utilizes self-lubricating properties to prevent soft aluminum wire from snagging or wearing inside the tube.

• Wire Guide Tube — Ensures precise entry of the wire into the center of the molten pool.
• Contact Tips — Stable Arc and Superior Conductivity Available in 0.8mm / 1.0mm / 1.2mm / 1.6mm / 2.0mm specifications to ensure a perfect match between conductivity and orifice diameter, reducing splatter and arc drift.

Professional Maintenance Recommendations

• Regular Cleaning: Every time a wire reel is replaced, it is recommended to use compressed air to blow out dust from inside the wire liner.
• Timely Replacement: If wire-feeding resistance increases or the contact tip orifice becomes elliptical, replace it immediately with original parts to avoid damaging the main unit or causing weld defects.