Nema 17 Stepper Motor Bipolar L=34mm w/ Gear Ratio 5:1 Planetary Gearbox

This Nema 17 stepper motor with 34mm body and 0.4A rated current, integrated a planetary gearbox of 5.18:1 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: 17HS13-0404S-PG5
• Motor Type: Bipolar Stepper
• Step Angle: 0.35deg
• Holding Torque without Gearbox: 25Ncm(31.2oz.in)
• Rated Current/phase: 0.4A
• Phase Resistance: 27ohms
• Inductance: 28.5mH ± 20%(1KHz)
• Insulation Class: B 130°C[266°F]

Gearbox Specifications

• Gearbox Type: Planetary
• Gear Ratio: 5.18:1
• Efficiency: 90%
• 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: 34mm
• Gearbox Length: 27.3mm
• Shaft Diameter: Φ6mm
• Shaft Length: 18mm
• D-cut Length: 12mm
• Number of Leads: 4
• Lead Length: 500mm
• Weight: 380g

Connection