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Nema 23 Stepper Motor Bipolar L=76mm w/ Gear Ratio 15:1 Planetary Gearbox 
Nema 23 Stepper Motor Bipolar L=76mm w/ Gear Ratio 15:1 Planetary Gearbox
SKU: 23HS30-2804S-PG15
$59.87
Bulk quantity price break:
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| Price | $58.37 | $56.88 | $55.38 | $53.88 |
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Availability: 113
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This Nema 23 stepper motor with 76mm body and 2.8A rated current, integrated a planetary gearbox of 15.3:1 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-PG15
- 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: 15.3
- Efficiency: 81%
- Backlash at No-load: <=1.5 deg
- Max.Permissible Torque: 30Nm(4248oz.in)
- Moment Permissible Torque: 50Nm(7080oz.in)
- Shaft Maximum Axial Load: 100N
- Shaft Maximum Radial Load: 200N
Physical Specifications
- Frame Size: 60 x 60mm
- Motor Length: 76mm
- Gearbox Length: 60mm
- Shaft Diameter: Φ12mm
- Shaft Length: 30mm
- Key-way length: 20mm
- Key-way width: 4mm
- Number of Leads: 4
- Lead Length: 500mm
- Weight: 2.0kg
Connection
A+ | A- | B+ | B- |
Black | Green | Red | Blue |
Resources
- Full Datasheet: 23HS30-2804S-PG15.pdf
- Torque Curve: 23HS30-2804S-PG15_Torque_Curve.pdf
| Gearbox Specification | |
| Backlash at No-load(Max.°) | 1.5 |
| Efficiency | 81% |
| Gear Ratio | 15.3:1 |
| Gearbox Length(mm) | 60 |
| Gearbox Type | Planetary |
| Max. Permissible Torque(Ncm) | 3000 |
| Max. Permissible Torque(oz.in) | 4248.4 |
| Moment Permissible Torque(Ncm) | 5000 |
| Moment Permissible Torque(oz.in) | 7080.6 |
| 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 |
