Nema 14 Stepper L=34mm w/ Rear Shaft & Screw Hole & Gear Ratio 51:1 Gearbox

This Nema 14 stepper motor with 34mm body and 1.00A rated current, integrated a planetary gearbox of 51.9:1 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: 14HS13-0804D-PG51
• Motor Type: Bipolar Stepper
• Step Angle: 1.8 deg
• Holding Torque: 14Ncm(19.88oz.in)
• Rated Current/phase: 1.00A
• Phase Resistance: 3.2ohms
• Inductance: 4.5mH ± 20%(1KHz)
• Insulation Class: B 130°C[266°F]

Gearbox Specifications

• Gearbox Type:Planetary
• Gear Ratio:51.9:1
• Efficiency:70%
• 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 Specification

• Frame Size:35x35mm
• Motor Length: 34mm
• Gearbox Length: 44.6mm
• Front Shaft Diameter: Φ6mm
• Front Shaft Length: 18mm
• Front D-cut Length: 12mm
• Rear Shaft Diameter: Φ4mm
• Rear Shaft Length:12mm
• Number of Leads: 4
• Lead Length: 500mm
• Weight: 400g

Connection