Gear Ratio 5:1 Nema17 Planetengetriebe Speed Reducer φ5mm Input Shaft CNC

This inline planetary gearbox built-in an input shaft coupling which can match standard 5mm short shaft Nema 17 stepper motor, brushless dc motor and brushed dc motor. Gear Ratio: 5: 1. Input Shaft Length: 9.5mm.

eBay