Hobart Handler 140 023 Drive Roll
The Hobart Handler 140 MIG welder is designed to accommodate various wire sizes, including .023-inch (0.6 mm) solid wires. To ensure optimal wire feeding and welding performance with .023-inch wire, it’s essential to use the appropriate drive roll.
Drive Roll Compatibility:
The Handler 140 typically comes equipped with a dual-groove drive roll:
- .030/.035-inch V-Groove: For solid wires.
- .030/.035-inch Knurled Groove: For flux-cored wires.
However, for .023-inch solid wire, a specific drive roll is recommended:
- Part Number: 237338
- Description: Dual-groove drive roll with grooves for .023/.025-inch and .030-inch solid wires.
This drive roll ensures proper tension and feeding for .023-inch wire, preventing issues like slippage or inconsistent feeding.
Installation Instructions:
- Power Off: Ensure the welder is turned off and unplugged.
- Access Drive Roll: Open the side panel to access the drive assembly.
- Remove Existing Drive Roll: Push in and rotate the existing drive roll to remove it.
- Install New Drive Roll: Align the .023-inch groove with the wire path and install the new drive roll.
- Adjust Tension: Set the drive tension appropriately for the wire size.
- Test Feed: Run a test to ensure smooth wire feeding.
For detailed guidance, refer to the Hobart Handler 140 owner’s manual.
Purchasing the Drive Roll:
The .023-inch drive roll (part number 237338) is available through authorized Hobart distributors and various online retailers. Ensure you purchase from reputable sources to guarantee authenticity and compatibility.
By using the correct drive roll, you can achieve consistent and high-quality welds with your Hobart Handler 140 when working with .023-inch solid wire.
