MIG Drive Roller Gear 1.2/1.6mm Knurled 35x25x8mm
$30.00
Product Introduction
Knurled MIG Drive Roller Gear designed for 1.2/1.6mm Gasless/Flux-cored MIG Wire. Features brass bush (removable for 14mm ID) and 4.4mm x 1.2mm keyway, ensuring reliable wire feeding.
Product Parameters
| Wire Size | 1.2mm – 1.6mm |
| Outer Diameter | 35mm |
| Inner Diameter | 25mm (14mm without bush) |
| Width | 8mm |
| Keyway | 4.4mm x 1.2mm |
MIG Drive Roller Gear 1.2/1.6mm Knurled 35mm x 25mm x 8mm – Precision Welding Performance
Upgrade your MIG welding setup with our premium Knurled MIG Drive Roller Gear, engineered for seamless wire feeding and consistent weld quality. Designed for gasless/flux-cored wires, this durable roller ensures smooth operation, reducing downtime and enhancing productivity in professional welding applications.
Core Specifications
| Wire Diameter Range | 1.2mm – 1.6mm (Knurled) |
| Outer Diameter | 35mm |
| Inner Diameter (with bush) | 25mm |
| Inner Diameter (bush removed) | 14mm |
| Width | 8mm |
| Keyway Dimensions | 4.4mm x 1.2mm |
| Material | High-strength alloy steel |
| Compatibility | Gasless/Flux-cored MIG wires |
| Bush Type | Removable brass bush |
| Application | Industrial MIG welding machines |
Key Features & Benefits
- Knurled Surface: Ensures firm wire grip, preventing slippage for stable feed rates and uniform weld beads.
- Dual Diameter Compatibility: Supports 1.2mm and 1.6mm wires, eliminating the need for multiple rollers.
- Versatile Inner Diameter: Removable brass bush allows adjustment to 14mm, fitting various machine shafts.
- Precision Engineering: 4.4mm x 1.2mm keyway ensures secure mounting and alignment, reducing vibration.
- Durable Construction: High-strength steel resists wear, extending service life in heavy-duty environments.
Applications
Ideal for automotive repair, construction, metal fabrication, and industrial manufacturing. Perfect for gasless MIG welding tasks requiring reliable wire feeding, such as structural steel welding, pipeline work, and sheet metal joining.
Quality Assurance
As a leading Chinese welding equipment manufacturer, we adhere to strict ISO 9001 standards. Each roller undergoes rigorous testing for dimensional accuracy, hardness, and wear resistance, ensuring consistent performance under demanding conditions.
Why Choose Our Drive Roller?
Unlike generic rollers, our product offers dual-diameter support, a removable bush for flexibility, and a precision keyway for wobble-free operation. The knurled design minimizes wire damage, while the robust steel construction outlasts standard aluminum alternatives.
FAQ
Q: Will this roller fit my MIG machine?
A: Check your machine’s shaft diameter. With the bush, it fits 25mm shafts; without, 14mm shafts. The 4.4mm x 1.2mm keyway suits most industrial models.
Q: Can it be used with solid MIG wires?
A: Designed for gasless/flux-cored wires. For solid wires, we recommend our smooth-surface rollers (contact us for details).
Q: How often should I replace the roller?
A: Under normal use, expect 6-12 months of service. Inspect for wear if wire feeding becomes inconsistent.
Ready to enhance your welding efficiency? Contact us today for bulk pricing, technical support, or custom specifications. Our expert team is here to help you find the perfect welding solution!
