• Brand: Unimig
• Part Number:
  UGP8224W-09U
  UGP8224W-10U
  UGP8224W-12U
  UGP8224W-16U
  UGP8224W-08
  UGP8224W-09
  UGP8224W-10
  UGP8224W-12
• Groove Type: U-Groove (machined for aluminium and soft wire applications) / V-Groove (Steel)
• Compatible Wire Diameters: 0.9 mm, 1.0 mm, 1.2 mm, 1.6 mm
• Material Construction: Precision-machined steel with hardened surface for wear resistance
• Application Type: Designed for aluminium and soft MIG wires
• Drive System Compatibility:
• Compatible with: UNIMIG Push–Pull MIG Torch Systems (e.g. PPLU36 300A)
  Fits wire feeder drive assemblies supporting push-pull configurations
• Roller Dimensions (typical):
• Outer Diameter: ~30 mm
• Bore (Inner Diameter): ~22 mm
• Width: ~10 mm
  (Dependent on gun model and feeder housing; confirm with user manual)
  Mount Type: Keyed or smooth bore options (model dependent)
  Feed Mechanism: Works with pressure arm rollers to provide low-tension, slip-free wire delivery

Features:

• Smooth U-Groove Profile: Engineered with a wide, rounded groove to increase surface contact on soft wires like aluminium, this design reduces pressure points and helps maintain wire shape during feeding.
• Designed for Soft Wire Applications: Aluminium and other soft wires deform easily under tension. The U-groove distributes feed pressure evenly to prevent crushing or bird-nesting—delivering smooth wire flow with minimal resistance.
• Optimised for Push-Pull Welding: These rollers ensure reliable feeding over long torch distances, ideal for push-pull systems. They minimise friction, prevent kinks, and help maintain consistent wire speed.
• Durable and Precise: Manufactured from hardened tool steel and polished for reduced friction, the rollers offer long life and excellent dimensional stability even under continuous operation.
• Quick-Change Compatibility: Compatible with wire sizes 0.9 mm, 1.0 mm, 1.2 mm, and 1.6 mm, they install quickly and support frequent swaps—ideal for multi-size aluminium welding jobs.
• Maintains Wire Integrity: By preventing deformation, the U-groove design preserves electrode shape and ensures smooth transitions through liners and contact tips, essential for precise aluminium MIG welding.
• Reliable in Any Welding Position: Whether welding flat, vertical, or overhead, these rollers maintain steady feed performance and reduce the risk of feeding failures in challenging orientations.