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

A+: Black, A-: Green, B+: Red, B-: Blue