Nema 23 Stepper Motor Bipolar L=54.5mm w/ Gear Ratio 10:1 MG Series Planetary Gearbox

This Nema 23 stepper motor delivers a holding torque of 1.20Nm(169.93oz.in) and features our high-precision MG series gearbox with a 10:1 gear ratio. Unlike the EG series' steel gears, the MG series utilizes durable powder metallurgy gears, offering an optimal balance of precision and cost-effectiveness for your applications.
The integrated shaft coupling design allows for easy motor or gearbox replacement, providing flexibility for your projects.

Electrical Specification

• Part Number: 23HS22-2904S-MG10
• Motor Type: Bipolar Stepper
• Holding Torque without Gearbox: 1.20Nm(169.93oz.in)
• Rated Current/phase: 2.90A
• Phase Resistance: 0.90ohms±10%
• Inductance: 2.60mH±20%(1KHz)
• Insulation Class: B 130°C[266°F]

Gearbox Specifications

• Gearbox Type: Spur Planetary
• Gear Material: Powder Metallurgy
• Gear Ratio: 10:1
• Efficiency: 90%
• Backlash at No-load: <=30arcmin
• Maximum Permissible Torque: 10.00Nm(1416.12oz.in)
• Moment Permissible Torque: 20.00Nm(2832.23oz.in)

Physical Specification

• Frame Size: 57 x 57m
• Motor Length: 54.5mm
• Gearbox Length: 55.5mm
• Output Shaft Type: Keyway
• Output Shaft Diameter: Φ14mm
• Output Shaft Length: 34mm

Connection