Nema 23 Stepper Motor L=56mm Gear Ratio 15:1 High Precision Planetary Gearbox

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SKU: 23HS22-2804S-HG15
$78.01

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This Nema 23 stepper motor with 55mm body and 2.8A rated current, integrated with a 61.65mm Planetary gearbox of 15:1 gear ratio. It's a good solution to applications that with special space but need low speed and/or high torque.

Electrical Specification

  • Manufacturer Part Number: 23HS22-2804S-HG15
  • Motor Type: Bipolar Stepper
  • Step Angle: 0.12 deg
  • Holding Torque without Gearbox: 103Ncm(146oz.in)
  • Rated Current/phase: 2.8A
  • Phase Resistance: 0.9ohms
  • Voltage: 2.5V
  • Inductance: 2.8mH ± 20%(1KHz)

Gearbox Specifications

  • Gearbox Type: Planetary
  • Gear Ratio: 15 : 1
  • Efficiency: 90%
  • Backlash at No-load: <=25 arcmin
  • Max. Permissible Torque: 25Nm(3540oz.in)
  • Moment Permissible Torque: 40Nm(5664oz.in)
  • Max. Radial Load: 400N
  • Ambient Temperature: -10 - 90℃
  • Insulation Class: B
  • Noise: <=50 dB
  • Life: 20000 h

Physical Specifications

  • Frame Size: 57 x 57mm
  • Motor Length: 55mm
  • Gearbox Length: 61.65mm
  • Shaft Diameter: Φ14mm
  • Shaft Length: 34mm
  • Key-way Length: 25mm
  • Number of Leads: 4
  • Lead Length: 320mm
  • Weight: 1800g

Connection

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

Resources

Gearbox Specification
Efficiency 90%
Gear Ratio 15:1
Gearbox Length(mm) 61.65
Gearbox Type Planetary
Max. Permissible Torque(Ncm) 2500
Max. Permissible Torque(oz.in) 3540.3
Moment Permissible Torque(Ncm) 4000
Moment Permissible Torque(oz.in) 5664.5
Shaft Maximum Radial Load(N) 400
Backlash at No-load(arcmin) ≤25
Motor Specification
Inductance(mH) 2.8
Lead Length(mm) 320
Motor Nema Size Nema 23
No. of Lead 4
Phase Resistance(ohm) 0.9
Rated Current(A) 2.8
Shaft Diameter(mm) 14
Shaft Length(mm) 34
Bipolar/Unipolar Bipolar
Holding Torque w/o Gearbox(Ncm) 103
Holding Torque w/o Gearbox(oz.in) 145.86
Motor Length(mm) 55
Single Shaft/Dual Shaft Single Shaft
Shaft Type Key-way
Physical Specification
Weight(g) 1800

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