Nema 17 Stepper Bipolar L=33mm 26Ncm 0.35 deg 0.4A 12V with 5:1 Small Planetary Gearbox
This custom Nema 17 stepper motor with 33mm body and 0.4A rated current, integrated a 28mm diameter Planetary gearbox of 5.18:1 gear ratio. It's suitable for applications that with special space but need low speed and/or high torque.
Electrical Specification
Manufacturer Part Number: 17HS13-0404S-CG5
Motor Type: Bipolar Stepper
Step Angle: 0.35 deg
Holding Torque without Gearbox: 26Ncm(36.82oz.in)
Rated Current/phase: 0.4A
Phase Resistance: 30ohms
Voltage: 12V
Inductance: 34mH ± 20%(1KHz)
Gearbox Specifications
Gearbox Type: Planetary
Gear Ratio: 5.18: 1
Efficiency: 90%
Backlash at No-load: <=1 deg
Max.Permissible Torque: 2Nm(283oz.in)
Moment Permissible Torque: 4Nm(566oz.in)
Shaft Maximum Axial Load: 50N
Shaft Maximum Radial Load: 100N
Physical Specifications
Frame Size: 42 x 42mm
Motor Length: 34mm
Gearbox Length: 27.2mm
Shaft Diameter: Φ6mm
Shaft Length: 18mm
D-cut Length: 12mm
Number of Leads: 4
Lead Length: 500mm
Weight: 400g
Connection
A+ | A- | B+ | B- |
Black | Green | Red | Blue |
Resources
Full Datasheet: 17HS13-0404S-CG5.pdf
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Gearbox Specification | |
---|---|
Backlash at No-load(Max.°) | 1 |
Efficiency | 90% |
Gear Ratio | 5.18:1 |
Gearbox Length(mm) | 27.3 |
Gearbox Type | Planetary |
Max. Permissible Torque(Ncm) | 200 |
Max. Permissible Torque(oz.in) | 283.2 |
Moment Permissible Torque(Ncm) | 400 / 566.4 |
Shaft Maximum Axial Load(N) | 5 |
Shaft Maximum Radial Load(N) | 25 |
Motor Specification | |
Inductance(mH) | 27 |
Lead Length(mm) | 500 |
Motor Nema Size | Nema 17 |
No. of Lead | 4 |
Phase Resistance(ohm) | 30 |
Rated Current (A) | 0.4 |
Shaft Diameter(mm) | 6 |
Shaft Length(mm) | 18 |
Bipolar/Unipolar | Bipolar |
Holding Torque w/o Gearbox(Ncm) | 22 |
Holding Torque w/o Gearbox(oz.in) | 31.2 |
Motor Length(mm) | 34 |
Single Shaft/Dual Shaft | Single Shaft |
Shaft Type | D-Cut |
Physical Specification | |
Weight(g) | 500 |

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- Nema ,
- Gear Ratio ,
- Gearbox ,
- Nema 17 Gearbox ,
- Nema 17 Planetary Gearbox