Nema 17 Stepper Motor Unipolar L=48mm w/ Gear Ratio 14:1 Planetary Gearbox

This unipolar Nema 17 stepper motor with 48mm body and 0.4A rated current, integrated a planetary gearbox of 13.73:1 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: 17HS19-0406S-PG14
• Motor Type: Unipolar Stepper
• Step Angle: 0.131deg
• Holding Torque without Gearbox: 32Ncm(45.32oz.in)
• Rated Current/phase: 0.4A
• Phase Resistance: 30 ohms
• Inductance: 25mH ± 20%(1KHz)
• Insulation Class: B 130°C[266°F]

Gearbox Specifications

• Gearbox Type: Planetary
• Gear Ratio: 13.73:1
• Efficiency: 80%
• Backlash at No-load: <=3deg
• 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: 42 x 42mm
• Motor Length: 48mm
• Gearbox Length: 35mm
• Shaft Diameter: Φ8mm
• Shaft Length: 20mm
• D-cut Length: 15mm
• Number of Leads: 6
• Lead Length: 500mm
• Weight: 560g

Connection