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Big Sale Nema 11 Stepper Motor 0.71 A Bipolar L=51mm w/ Gear Ratio 99.05:1 Planetary Gearbox 
-20%
Big Sale Nema 11 Stepper Motor 0.71 A Bipolar L=51mm w/ Gear Ratio 99.05:1 Planetary Gearbox
SKU: 11HS20-0714S-PG100
$27.77 $34.72
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This Nema 11 stepper motor with 51mm body and 0.71A rated current, integrated a planetary gearbox of 99.05:1 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: 11HS20-0714S-PG100
- Motor Type: Bipolar Stepper
- Step Angle: 1.8 deg
- Holding Torque: 14Ncm(19.8oz.in)
- Rated Current/phase: 0.71A
- Phase Resistance: 9.0ohms
- Inductance: 8.4mH ± 20%(1KHz)
Gearbox Specifications
- Gearbox Type: Planetary
- Gear Ratio: 99.05:1
- Efficiency: 73%
- Backlash at No-load:<=1deg
- Max.Permissible Torque: 4Nm(566oz.in)
- Moment Permissible Torque: 6Nm(850oz.in)
- Shaft Maximum Axial Load: 5N
- Shaft Maximum Radial Load: 25N
Physical Specification
- Frame Size: 30 x 30mm
- Gearbox Length: 42.7mm
- Shaft Diameter: Φ6mm
- Shaft Length: 18mm
- D-cut Length: 12mm
- Number of Leads: 4
- Lead Length: 500mm
- Weight: 330g
Connection
A+ | A- | B+ | B- |
Black | Green | Red | Blue |
Resources
- Full Datasheet: 11HS20-0714S-PG100.pdf
| Gearbox Specification | |
| Backlash at No-load(Max.°) | 1 |
| Efficiency | 73% |
| Gear Ratio | 50.9:1 |
| Gearbox Length(mm) | 42.7 |
| Gearbox Type | Planetary |
| Max. Permissible Torque(Ncm) | 400 |
| Max. Permissible Torque(oz.in) | 566 |
| Moment Permissible Torque(Ncm) | 600 |
| Moment Permissible Torque(oz.in) | 850 |
| Shaft Maximum Axial Load(N) | 5 |
| Shaft Maximum Radial Load(N) | 25 |
| Motor Specification | |
| Inductance(mH) | 8.4 |
| Lead Length(mm) | 500 |
| Motor Nema Size | Nema 11 |
| No. of Lead | 4 |
| Phase Resistance(ohm) | 12 |
| Rated Current(A) | 0.71 |
| Shaft Diameter(mm) | 6 |
| Shaft Length(mm) | 18 |
| Bipolar/Unipolar | Bipolar |
| Holding Torque w/o Gearbox(Ncm) | 14 |
| Holding Torque w/o Gearbox(oz.in) | 19.8 |
| Motor Length(mm) | 51 |
| Single Shaft/Dual Shaft | Single Shaft |
| Shaft Type | D-Cut |
| Physical Specification | |
| Weight(g) | 400 |
