Nema 23 Stepper Motor Bipolar L=76mm w/ Gear Ratio 4:1 Planetary Gearbox

Nema 23 Stepper Motor Bipolar L=76mm w/ Gear Ratio 4:1 Planetary Gearbox

$65.48

(38)

Nema 23 Stepper Motor Bipolar L=76mm w/ Gear Ratio 4:1 Planetary Gearbox

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SKU: 23HS30-2804S-PG4
$65.48

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This Nema 23 stepper motor with 76mm body and 2.8A rated current, integrated a planetary gearbox of 4.25:1 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: 23HS30-2804S-PG4
  • Motor Type: Bipolar Stepper
  • Step Angle: 0.42 deg
  • Holding Torque without Gearbox: 1.89Nm(267.65oz.in)
  • Rated Current/phase: 2.8A
  • Phase Resistance: 1.13ohms
  • Voltage: 3.2V
  • Inductance: 5.4mH ± 20%(1KHz)

Gearbox Specifications

  • Gearbox Type: Planetary
  • Gear Ratio: 4.25
  • Efficiency: 90%
  • Backlash at No-load: <=1.5 deg
  • Max.Permissible Torque: 20Nm(2832oz.in)
  • Moment Permissible Torque: 30Nm(4248oz.in)
  • Shaft Maximum Axial Load: 100N
  • Shaft Maximum Radial Load: 200N

Physical Specifications

  • Frame Size: 60 x 60mm
  • Motor Length: 76mm
  • Gearbox Length: 43.5mm
  • Shaft Diameter: Φ12mm
  • Shaft Length: 30mm
  • Key-way length: 20mm
  • Key-way width: 4mm
  • Number of Leads: 4
  • Lead Length: 500mm
  • Weight: 1.8kg

Connection

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

Resources

Gearbox Specification
Backlash at No-load(Max.°) 1.5
Efficiency 90%
Gear Ratio 4.25:1
Gearbox Length(mm) 48
Gearbox Type Planetary
Max. Permissible Torque(Ncm) 2000
Max. Permissible Torque(oz.in) 2832.2
Moment Permissible Torque(Ncm) 3000
Moment Permissible Torque(oz.in) 4248.4
Shaft Maximum Axial Load(N) 100
Shaft Maximum Radial Load(N) 200
Motor Specification
Inductance(mH) 5.4
Lead Length(mm) 500
Motor Nema Size Nema 23
No. of Lead 4
Phase Resistance(ohm) 1.13
Rated Current(A) 2.8
Shaft Diameter(mm) 12
Shaft Length(mm) 30
Bipolar/Unipolar Bipolar
Holding Torque w/o Gearbox(Ncm) 189
Holding Torque w/o Gearbox(oz.in) 267.6
Motor Length(mm) 76
Single Shaft/Dual Shaft Single Shaft
Shaft Type Key-Way
Physical Specification
Weight(g) 1900

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