Nema 23 Stepper Motor Bipolar L=76mm w/ Gear Ratio 20:1 Spur Gearbox

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SKU: 23HS30-2804S-SG20
$59.33

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This Nema 23 stepper motor with 76mm body and 2.8A rated current, integrated a 60mm square spur gearbox of 20:1 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-SG20
  • Motor Type: Bipolar Stepper
  • Step Angle: 0.09 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: Spur
  • Gear Ratio: 20
  • Efficiency: 70%
  • Backlash at No-load: <=3 deg
  • Max.Permissible Torque: 5Nm

Physical Specifications

  • Frame Size: 60 x 60mm
  • Motor Length: 78mm
  • Gearbox Length: 40mm
  • Shaft Diameter: Φ8mm
  • Shaft Length: 28mm
  • D-cut Length: 25mm
  • Number of Leads: 4
  • Lead Length: 500mm
  • Weight: 1.6kg

Connection

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

Resources

Electrical Specification
Current(A) 2.8
Holding Torque w/o Gearbox(N.m) 1.89
Inductance(mH) 5.4
Phase Resistance(ohm) 1.13
Bipolar/Unipolar Bipolar
Physical Specification
Frame Size(mm) Nema 23 (57 x 57)
Body Length(mm) 118
Gearbox Type Spur Gearbox
Gear Ratio 20
Backlash at No-load <=3 deg
Single Shaft/Dual Shaft Single Shaft
Shaft Diameter(mm) 8
Shaft Length(mm) 28
No. of Lead 4
Lead Length(mm) 500
Weight(g) 1600

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