20:1 High Precision Nema 17 Planetary Gearbox Reducer 42 Motor Nema17 Gear Stepper Motor 0.4A 4 lead L=39mm-in Stepper Motor from Home Improvement

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$ 54.38

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20:1 High Precision Nema 17 Planetary Gearbox Reducer 42 Motor Nema17 Gear Stepper Motor 0.4A 4-lead L=39mm Details & Specification :

Item Specifications
Certification CCC
Certification ce
Certification ISO
Certification ROHS
Current / Phase 0.40A
Phase 2
Holding Torque without Gearbox: 40Ncm(
Step Angle(degrees) 1.8 deg
Type Hybrid
Model Number 17HS15-0404S-HG20
Max.Permissible Torque 15N.m(
Moment Permissible Torque 25N.m(
This Nema 17 stepper motor with 39mm body and 0.40A rated current, integrated with a 41mm Planetary gearbox of 20:1 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: 17HS15-0404s-HG20
  • Motor Type: Bipolar Stepper
  • Step Angle: 1.8 deg
  • Holding Torque without Gearbox: 40Ncm(
  • Rated Current/phase: 0.40A
  • Voltage: 12.00V
  • Phase Resistance: 30ohms
  • Inductance: 58mH ± 20%(1KHz)

Gearbox Specifications

  • Gearbox Type:Planetary
  • Gear Ratio:20:1
  • Efficiency:90%
  • Backlash at No-load:<=25arcmin
  • Max.Permissible Torque:15N.m(
  • Moment Permissible Torque:25N.m(
  • Max.Radial Load:150N
  • Ambient Temperature:-10-50℃
  • Insulation Class:B
  • Noise:<=50dB
  • Life:20000h

Physical Specification

  • Frame Size: 42 x 42mm
  • Motor Length: 39mm
  • Gearbox Length:48mm
  • Shaft Diameter: Φ8mm
  • Shaft Length: 25mm
  • D-cut Length: 15mm
  • Number of Leads: 4
  • Lead Length: 320mm
  • Weight: 880g