Nema 23 Stepper Motor Bipolar L=76mm w/ Gear Raio 4:1 Planetary Gearbox 23HS30-2804S-PG4

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

$57.09

(10000)

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

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SKU: 23HS30-2804S-PG4
$57.09

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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

Electrical Specification
Bipolar/Unipolar Bipolar
Step Angle w/o Gearbox(°) 1.8
Holding Torque w/o Gearbox(Ncm) 189
Holding Torque w/o Gearbox(oz.in) 268
Rated Current (A) 2.8
Phase Resistance(ohm) 1.13
Inductance(mH) 5.4
Gearbox Specification
Gearbox Length(mm) 48
Gearbox Type Planetary
Gear Ratio 4.25
Max. Torque(Ncm) 3000
Max. Torque(oz.in) 4248
Rated Torque(Ncm) 2000
Rated Torque(oz.in) 2832
Axial Load(N) 100
Radial Load(N) 200
Efficiency 90%
Gear Backlash(Max. °) 1.5
Physical Specification
Motor Nema Size Nema 23
Motor Length(mm) 76
Single Shaft/Dual Shaft Single Shaft
Shaft Type Key-Way
Shaft Diameter(mm) 12
Shaft Length(mm) 30
No. of Lead 4
Lead Length(mm) 500
Weight(g) 1900

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