Cheap motor gear ratio, Buy Quality nema 23 directly from China geared stepper motor Suppliers: NEMA 23 Gear Stepper Motor Geared Ratio 50:1 Reduction 3A 1.1Nm 157oz-in CNC Router
NEMA 23 Gear Stepper Motor Geared Ratio 50:1 Reduction 3A 1.1Nm 157oz-in CNC Router Model: 57HS 563 0A4-G03 05 10 20 30 50 100Current: 3 .0ABefore decelerating static torque: 1.1 NMRatio: 3 , 5 , 10 , 20 ,30, 50 optionalShaft: 8mmBody length :56 mmShaft length: 2 7 mmGearbox: 60mm * 60mm * 40mmOutlet: two-phase four-wireWiring: black line = A + , green line = A - , red = B + , blue line = B -Stepper motor driver adapted : M542