Nema 23 Stepper Motor L=56mm 23HS22-2804S-HG20 20:1 High Precision Planetary Gearbox
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Nema 23 Stepper Motor L=56mm 23HS22-2804S-HG20 20:1 High Precision Planetary Gearbox
This Nema 23 stepper motor with 55mm body and 2.8A rated current, integrated with a 61.65mm Planetary gearbox of 20:1 gear ratio. It's a good solution to applications that with special space but need low speed and/or high torque.
Electrical Specification
- Manufacturer Part Number: 23HS22-2804S-HG20
- Motor Type: Bipolar Stepper
- Step Angle: 0.09 deg
- Holding Torque without Gearbox: 103Ncm(146oz.in)
- Rated Current/phase: 2.8A
- Phase Resistance: 0.9ohms
- Voltage: 2.5V
- Inductance: 2.8mH ± 20%(1KHz)
Gearbox Specifications
- Gearbox Type: Planetary
- Gear Ratio: 20 : 1
- Efficiency: 90%
- Backlash at No-load: <=25 arcmin
- Max. Permissible Torque: 25Nm(3540oz.in)
- Moment Permissible Torque: 40Nm(5664oz.in)
- Max. Radial Load: 400N
- Ambient Temperature: -10 - 90℃
- Insulation Class: B
- Noise: <=50 dB
- Life: 20000 h
Physical Specifications
- Frame Size: 57 x 57mm
- Motor Length: 55mm
- Gearbox Length: 61.65mm
- Shaft Diameter: Φ14mm
- Shaft Length: 34mm
- Key-way Length: 25mm
- Number of Leads: 4
- Lead Length: 320mm
- Weight: 1800g
Connection
A+
|
A-
|
B+
|
B-
|
Black
|
Green
|
Red
|
Blue
|
Gearbox Specification | |
---|---|
Backlash at No-load(Max.°) | 0.25 |
Efficiency | 90% |
Gear Ratio | 20:1 |
Gearbox Length(mm) | 61.65 |
Gearbox Type | Planetary |
Max. Permissible Torque(Ncm) | 2500 |
Max. Permissible Torque(oz.in) | 3540.3 |
Moment Permissible Torque(Ncm) | 4000 / 5664.5 |
Shaft Maximum Radial Load(N) | 400 |
Motor Specification | |
Inductance(mH) | 2.8 |
Lead Length(mm) | 320 |
Motor Nema Size | Nema 23 |
No. of Lead | 4 |
Phase Resistance(ohm) | 0.9 |
Rated Current (A) | 2.8 |
Shaft Diameter(mm) | 14 |
Shaft Length(mm) | 34 |
Bipolar/Unipolar | Bipolar |
Holding Torque w/o Gearbox(Ncm) | 103 |
Holding Torque w/o Gearbox(oz.in) | 145.86 |
Motor Length(mm) | 55 |
Single Shaft/Dual Shaft | Single Shaft |
Shaft Type | Key-way |
Physical Specification | |
Weight(g) | 1800 |