Nema 14 Stepper Motor Bipolar L=51mm w/ Gear Ratio 5:1 Planetary Gearbox
This Nema 14 stepper motor with a 51mm body and 1.5A rated current integrated a planetary gearbox of 5.18:1 gear ratio. It’s a good solution for limited space applications requiring low speed and high torque.
Electrical Specifications
- Manufacturer Part Number: 14HS20-1504S-PG5
- Motor Type: Bipolar Stepper
- Step Angle: 0.35 deg
- Holding Torque without Gearbox: 40Ncm(56.64oz.in)
- Rated Current/phase: 1.5A
- Phase Resistance: 2.8ohms
- Inductance: 3.8mH ± 20%(1KHz)
Gearbox Specifications
- Gearbox Type: Planetary
- Gear Ratio: 5.18: 1
- Efficiency: 90%
- Backlash at No-load: <=3 deg
- Max.Permissible Torque: 3Nm(424.83oz.in)
- Moment Permissible Torque: 5Nm(708.06oz.in)
- Shaft Maximum Axial Load: 50N
- Shaft Maximum Radial Load: 100N
Physical Specifications
- Frame Size: 35 x 35mm
- Motor Length: 52mm
- Gearbox Length: 28.2mm
- Shaft Diameter: Φ6mm
- Shaft Length: 18mm
- D-cut Length: 12mm
- Number of Leads: 4
- Lead Length: 400mm
- Weight: 600g
Connection
A+
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A-
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B+
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B-
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Red
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Green
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Yellow
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Blue
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