MIG Drive Roller Gear 0.8-0.9mm Knurled 30x10x12mm
$39.00
Product Introduction
Suitable for Gasless/Flux-cored MIG Wire, compatible with UNIMIG 500Amp Separate Wire Feeder and Eastwood Mig250i.
Product Parameters
| Wire Size | 0.8mm – 0.9mm (Knurled) |
| Outer Diameter | 30mm |
| Inner Diameter | 10mm (14mm without bush) |
| Width | 12mm |
| Pin Hole Diameter | 3.65mm |
MIG Drive Roller Gear 0.8-0.9mm Knurled – Precision Feeding for Flux-Cored Welding Excellence
Struggling with inconsistent wire feeding during gasless MIG welding? Our premium MIG Drive Roller is engineered to deliver smooth, reliable wire advancement for 0.8-0.9mm flux-cored wires, ensuring stable arcs and professional weld quality. Upgrade your UNIMIG 500Amp or Eastwood Mig250i wire feeder today and experience the difference precision components make.
Core Specifications
| Specification | Detail |
|---|---|
| Wire Compatibility | 0.8mm – 0.9mm Flux-Cored |
| Outer Diameter | 30mm |
| Inner Diameter | 10mm (14mm with bush removed) |
| Width | 12mm |
| Knurled Design | Enhanced grip for slip-free feeding |
| Pin Hole Diameter | 3.65mm |
| Pin Center Distance | 21.25mm |
| Groove Center to Side | 3.90mm |
| Groove Spacing | 4.30mm |
| Compatible Models | UNIMIG 500Amp, Eastwood Mig250i |
Key Performance Advantages
The knurled surface texture provides superior traction, eliminating wire slippage that causes uneven feeding and arc instability. Its precision-machined brass bush ensures smooth rotation, while the dual-diameter inner bore (10mm/14mm) offers versatile installation options for different feeder models. Engineered for heavy-duty use, this drive roller maintains consistent performance even during extended welding sessions.
Perfect For Your Welding Projects
Ideal for industrial fabrication, automotive repair, and DIY metalworking where gasless flux-cored wires are preferred. Whether working with mild steel, stainless steel, or other ferrous metals, this drive roller ensures your wire feeder operates at peak efficiency, reducing downtime and material waste.
Why Choose Our Drive Roller?
Unlike generic replacement parts, our drive roller undergoes strict quality control to meet OEM specifications. The precision-machined grooves and knurling pattern are optimized specifically for 0.8-0.9mm wires, ensuring perfect wire alignment and feeding consistency. Its robust construction outlasts standard rollers by 30% under similar operating conditions.
Quality You Can Trust
As a leading Chinese manufacturer of welding equipment, we stand behind our products with rigorous testing and material selection. Each drive roller is inspected for dimensional accuracy and surface finish, ensuring seamless integration with your existing equipment.
Frequently Asked Questions
Q: Will this fit other wire feeder models besides UNIMIG and Eastwood?
A: The standard 10mm inner diameter fits most common feeders, with the removable bush allowing 14mm installation for compatible models.
Q: How often should I replace the drive roller?
A: Under normal use, expect 6-12 months of service. Inspect for wear if feeding issues occur.
Q: Is this suitable for solid MIG wires?
A: Designed specifically for flux-cored wires; we recommend smooth rollers for solid wire applications.
Ready to improve your welding results? Contact us now with your machine model and requirements for personalized assistance and bulk pricing options.
Packaging & Transportation
Weldsuper Nozzles
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