Nema 14 Stepper L=52mm w/ Rear Shaft & Screw Hole & Gear Ratio 14:1 Gearbox

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SKU: 14HS20-1504D-PG14
$36.95

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This Nema 14 stepper motor with 52mm body and 1.50A rated current, integrated a planetary gearbox of 13.73:1 gear ratio. It's a good solution to applications that with limited space but need low speed and/or high torque.

Electrical Specification

  • Manufacturer Part Number: 14HS20-1504D-PG14
  • Motor Type: Bipolar Stepper
  • Step Angle: 1.8 deg
  • Holding Torque: 40Ncm(56.8oz.in)
  • Rated Current/phase: 1.50A
  • Voltage: 4.20V
  • Phase Resistance: 2.8ohms
  • Inductance: 3.8mH ± 20%(1KHz)

Gearbox Specifications

  • Gearbox Type:Planetary
  • Gear Ratio:13.73:1
  • Efficiency:80%
  • Backlash at No-load:<=1deg
  • Max.Permissible Torque:4N.m(566oz.in)
  • Moment Permissible Torque:8N.m(1133oz.in)
  • Shaft Maximum Axial Load:50N
  • Shaft Maximum Radial Load:100N

Physical Specification

  • Frame Size:35x35mm
  • Motor Length:52mm
  • Gearbox Length:36.8mm
  • Front Shaft Diameter: Φ6mm
  • Front Shaft Length: 18mm
  • Front D-cut Length: 12mm
  • Rear Shaft Diameter: Φ4mm
  • Rear Shaft Length:12mm
  • Number of Leads: 4
  • Lead Length: 500mm
  • Weight: 450g

Connection

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

Resources

Gearbox Specification
Backlash at No-load(Max.°) 1
Efficiency 80%
Gear Ratio 13.73:1
Gearbox Length(mm) 36.8
Gearbox Type Planetary
Max. Permissible Torque(Ncm) 400
Max. Permissible Torque(oz.in) 566.56
Moment Permissible Torque(Ncm) 800
Moment Permissible Torque(oz.in) 1133.12
Shaft Maximum Axial Load(N) 50
Shaft Maximum Radial Load(N) 100
Motor Specification
Inductance(mH) 3.8
Lead Length(mm) 500
Motor Nema Size Nema 14
No. of Lead 4
Phase Resistance(ohm) 2.8
Rated Current(A) 1.5
Shaft Diameter(mm) 6
Shaft Length(mm) 18
Bipolar/Unipolar Bipolar
Holding Torque w/o Gearbox(Ncm) 40
Holding Torque w/o Gearbox(oz.in) 56.66
Single Shaft/Dual Shaft Dual Shaft
Shaft Type D-Cut
Physical Specification
Weight(g) 450

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