Nema 8 Stepper Motor Bipolar L38mm with Gear Ratio 5-1 Planetary Gearbox

Description

Nema 8 Stepper Motor Bipolar L=38mm w/ Gear Ratio 5:1 Planetary Gearbox

This Nema 8 stepper motor has a 38mm body and 0.6A-rated current integrated with a planetary gearbox with a 4.75:1 gear ratio. It’s a good solution for limited space applications requiring low speed and high torque.

Electrical Specifications

• Manufacturer Part Number: 8HS15-0604S-PG5
• Motor Type: Bipolar Stepper
• Step Angle: 0.38 deg
• Holding Torque without Gearbox: 4Ncm(5.)
• Rated Current/phase: 0.6A
• Phase Resistance: 10ohms
• Inductance: 5.5mH ± 20%(1KHz)

Gearbox Specifications

• Gearbox Type: Planetary
• Gear Ratio: 4.75: 1
• Efficiency: 90%
• Backlash at No-load: <=3 deg
• Torque: 0.5Nm(70.)
• Moment Permissible Torque: 1Nm(141.)
• Shaft Maximum Axial Load: 5N
• Shaft Maximum Radial Load: 25N

Physical Specifications

• Frame Size: 20 x 20mm
• Motor Length: 38mm
• Gearbox Length: 20.5mm
• Shaft Diameter: Φ6mm
• Shaft Length: 15mm
• D-cut Length: 9mm
• Number of Leads: 4
• Lead Length: 300mm
• Weight: 120g

Connection