Home / Nema 23 1.8deg 25Nm 5A Stepper Motor

Nema 23 1.8deg 25Nm 5A Stepper Motor


Nema 23 1.8deg 25Nm 5A Stepper Motor is a powerful and precise motor that significantly enhances the performance of industrial automation systems by delivering exceptional torque and accurate motion control for demanding application tasks.

Model TypeStepper Motor


Rated Torque(Nm)25




Electrical Specification:

Manufacturer Part Number 23HS22-HG100-E1000
Number of Phases 2
Step Angle 1.8 deg
Holding Torque 1.2 Nm (169.97 oz.in)
Rated Current/Phase 4.0 A
Phase Resistance 0.45 ohms
Inductance 1.3 mH ± 20% (1 KHz)

Physical Specification:

Frame Size 57 x 57 mm
Body Length 56 mm
Shaft Diameter Φ14 mm
Shaft Length 34 mm
Keyway Shaft Length 25 mm
Lead Length 300 mm
Weight 1.65 kg

Gearbox Specifications:

Gearbox Type Planetary
Gear Ratio 100:1
Efficiency 65%
Backlash at No-load <=2.4 deg
Max. Permissible Torque 25 Nm (3540 oz.in)
Moment Permissible Torque 50 Nm (7082 oz.in)
Max. Radial Load 250 N
Insulation Class B
Noise <=50 dB
Ambient Temperature 0 - 50℃

Encoder Specification:

Output Circuit Type Differential type
Encoder Type Optical Incremental
Encoder Resolution 1000
Output Signal Channels 2 channels
Supply Voltage Min 4V
Supply Voltage Max 5V
Output Current 100mA
Output High Voltage 5V
Output Low Voltage 4.5V
Output Frequency Max 60 kHz


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