Axial EXO 50T Delrin Spur Gear by GPM DEX050T  [DEX050T]

Replacement 50T Delrin Spur Gear

This 50-tooth Delrin spur gear is an RC-scale replacement part designed for use on Axial EXO platforms. Made from Delrin, the gear provides a balance of wear resistance and low friction appropriate for scale offroad and rock crawling setups. The part is intended for hobby-grade drivetrain maintenance and tuning rather than any full-scale application.

Installation notes: align the spur and pinion carefully to avoid binding, ensure proper mesh and minimal backlash, and verify the gearbox bearings and shaft play before finalizing. Delrin gears often require less lubrication than metal gears, but a light application of compatible grease at the shaft interface can reduce wear. Check the motor pinion tooth count and ESC/gearbox compatibility before changing spur size to maintain safe motor loading.

Tuning role: swapping spur sizes affects final drive ratio and motor load. A 50T spur is commonly used to increase torque at the wheels for crawling and technical offroad sections, and it can be paired with different pinion sizes to fine-tune acceleration and top speed for specific track or trail conditions.