STEPPERONLINE Nema 23 Geared Stepper Motor L=56mm Gear Ratio 100:1 High Precision Planetary Gearbox

Product Code: 23HS22-2804S-HG100
Availability: 100

5 or more $76.21
10 or more $74.26
50 or more $72.31
100 or more $70.35

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100% brand new from STEPPERONLINE (The No 1 distributor in the world for stepper motors and drivers).

This NEMA 23 motor has an integrated Precision Planetary gearbox with a 100:1 ratio and Backlash at No-load: <=25 arcmin. From the output shaft of the gearbox, the step angle is 0.018 deg. The motor part is standard hybrid stepper motor with size 57 x 57 x 55mm, and 2.8A rated current.


This motor must be controlled by a constant current or chopper drive controller. Connecting the motor directly to a power supply will destroy the motor and void the warranty.

Electrical Specification
Bipolar/Unipolar Bipolar
Inductance(mH) 2.8
Phase Resistance(ohm) 0.9
Rated Current(A) 2.8
Physical Specification
Single Shaft/Dual Shaft Single Shaft
Shaft Type Key-way
Shaft Diameter(mm) 14
Shaft Length(mm) 34
No. of Lead 4
Lead Length(mm) 320
Weight(g) 1800
Gearbox Specification
Efficiency 90%
Gear Ratio 100:1
Gearbox Length(mm) 61.65
Gearbox Type Planetary
Max. Permissible Torque(Ncm) 2500
Max. Permissible Torque( 3540.3
Moment Permissible Torque(Ncm) 4000
Moment Permissible Torque( 5664.5
Shaft Maximum Radial Load(N) 400
Backlash at No-load(arcmin) ≤25
Motor Specification
Holding Torque w/o Gearbox(Ncm) 103
Holding Torque w/o Gearbox( 145.86
Motor Length(mm) 55
Motor Nema Size Nema 23

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