Kemppi D28 Gear 28mm Plastic Drive Gear for Smootharc Welders – SP4265240 & 4265250

Core Selling Points

• Precision Engineering: 28mm diameter ensures optimal wire alignment and feeding accuracy.
• Wide Speed Range: 0-18m/min supports versatile welding applications from thin to thick materials.
• Perfect Compatibility: Exact fit for Kemppi and BOC Smootharc welders (B4265240 equivalent).
• Durable Plastic Build: Resistant to heat and wear for long-term reliability in industrial environments.
• Red Variant Available: 4265250 red gear for easy identification and replacement.

Application Scenarios

Ideal for professional welding tasks including automotive repair, metal fabrication, construction, and manufacturing. Ensures consistent wire feeding in both light-duty and heavy-duty welding operations, compatible with various wire types (solid, flux-cored).

Performance Benefits

– Reduces wire jamming and feed interruptions
– Maintains stable arc voltage for cleaner weld beads
– Extends welder service life by reducing mechanical stress
– Easy installation for quick maintenance or replacement

Quality Assurance

Manufactured to strict industry standards, each gear undergoes rigorous testing for dimensional accuracy and durability. Backed by our commitment to supplying reliable welding accessories for global markets.

Differentiation

Unlike generic gears, our Kemppi-compatible drive gears are engineered for exact fit and performance, ensuring seamless integration with original equipment. The red color option (4265250) offers quick visual confirmation during maintenance checks.

FAQ

Q: Will this gear fit my Kemppi Smootharc 300?
A: Yes, it is compatible with all Kemppi Smootharc models requiring B4265240 specification.

Q: What is the difference between SP4265240 and 4265250?
A: 4265250 features a red color for easy identification; both have identical performance specs.

Q: How often should I replace the drive gear?
A: We recommend inspection every 6 months or 500 hours of use, depending on welding conditions.

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