UNIMIG 1.0-1.2U30/22 1.0mm - 1.2mm Aluminium U Groove Feed Roller

UNIMIG 1.0-1.2U30/22 1.0mm - 1.2mm Aluminium U Groove Feed Roller

Aluminium and Soft Wire require an U shape groove. Aluminium wire has a lot less column strength, can bend easily and is therefore more difficult to feed. Soft wires can easily buckle at the wire feeder where the wire is fed into inlet guide tube of the torch. The U-shaped roller offers more surface area grip and traction to help feed the softer wire. Softer wires also require less tension from the top pressure roller to avoid deforming the shape of the wire, too much tension will push the wire out of shape and cause it to catch in the contact tip.

Features:

• For Aluminium MIG Wire or Soft Wire
• Suitable for compatible UNIMIG machines, the 30/22 MIG Drive Rollers have a 30mm outer diameter and a 22mm inner diameter

Specifications:

• To Suit Wire Size: 1mm to 1.2mm
• Grove: U Groove
• Outer Diametre: 30mm
• Inner Diametre: 22mm
• Width: 10mm
• Keyway: 4.1mm x 2mm