8Mm To 11Mm Stepper Motor Shaft Sleeve Bore Adapter For RV030 Worm Gear Reducer Turbine Reducer Shaft Sleeve High Strength Tool Steel Fits NMRV030 Gearbox

8-11 mm Stepper Shaft Sleeve Adapter for RV030 Gearbox
✔️ 8 mm to 11 mm bore adapter for RV030 worm gear reducer

Compact shaft sleeve adapter designed to fit 8 mm to 11 mm motor bores into RV030 worm gear reducers, ideal for compact CNCs, robotics, and hobby automation projects where precise shaft-to-gear coupling matters.

✅ Inner diameter: 8 mm (0.31 in)
✅ Outside diameter: 11 mm (0.43 in)
✅ Length: 20 mm (0.79 in)
✅ Internal height: 7.5 mm (0.30 in)
✅ Overall height: 12.6 mm (0.49 in)
✅ Material: high-strength tool steel
✅ Package includes: 1x 6.35 mm to 11 mm bushing

💡 What is a shaft sleeve adapter used for in RV030 gear reducers? This handy accessory helps align and secure motor shafts with RV030 worm gear reducers, ensuring a precise fit and reliable torque transfer.

- Improves fit between motor shaft and reducer bore, reducing backlash and wear
- Simplifies mounting in compact CNCs and robotics projects
- Built from high-strength tool steel for durability in demanding setups