Nema 11 Stepper Motor Bipolar L=51mm w/ Gear Ratio 19:1 Planetary Gearbox
This Nema 11 stepper motor with a 51mm body and 0.67A rated current integrated a planetary gearbox of 19.19:1 gear ratio. It’s a good solution for limited space applications requiring low speed and high torque.
Electrical Specifications
- Manufacturer Part Number: 11HS20-0674S-PG19
- Motor Type: Bipolar Stepper
- Holding Torque without Gearbox: 14Ncm(19.83oz.in)
- Rated Current/phase: 0.67A
- Phase Resistance: 12ohms
- Inductance: 6.5mH ± 20%(1KHz)
Gearbox Specifications
- Gearbox Type: Planetary
- Gear Ratio: 19.19: 1
- Gear Efficiency: 80%
- Backlash at No-load: <=3 deg
- Max.Permissible Torque: 3Nm(425oz.in)
- Moment Permissible Torque: 5Nm(708oz.in)
- Shaft Maximum Axial Load: 5N
- Shaft Maximum Radial Load: 25N
Physical Specifications
- Frame Size: 28 x 28mm
- Motor Length: 50.5mm
- Gearbox Length: 35mm
- Shaft Diameter: Φ6mm
- Shaft Length: 18mm
- D-cut Length: 12mm
- Number of Leads: 4
- Lead Length: 500mm
- Weight: 400g
Connection
A+
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A-
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B+
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B-
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Black
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Green
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Red
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Blue
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