NEMA 11 Low Backlash Geared Motor: This size 28mm NEMA 11 stepper motor L=32mm with a holding torque of 0.07Nm/9.94oz.in is equipped with a high-precision FGS series planetary gearbox with a gear ratio of 50:1. Compared to the motors with KGS series planetary gearboxes, precision and accuracy of this motor with FGS series gearboxes has been significantly improved, with a maximum backlash of up to 15arcmin.
With its superior precision and reliability, motors with FGS series planetary gearbox delivers outstanding performance, making it become an ideal choice for applications whose accuracy, durability and value are critical.

NEMA 11 Low Backlash Geared Motor Specification

• Part Number: 28HB32-0674S-FGS50
• Step Angle: 1.8deg w/o gearbox
• Bi/Unipolar: Bipolar
• Holding Torque: 0.07Nm w/o gearbox
• Rated Current/phase: 0.67A
• Frame Size: 28x28mm
• Motor Length: 32mm
• Number of Leads: 4
• Lead Length: 500mm
• Gearbox Type: Planetary
• Gear Ratio: 20:1
• Efficiency: 94%
• Backlash at No-load: 15arc-min
• Gearbox Length: 46.5mm
• Shaft Diameter: Φ5mm
• Shaft Length: 20mm
• D-cut Length: 15mm

Overall Size