Stepper Motor 3.71:1-139:1 Ratio NEMA17 42BYG .4cm 40mm 48MM 60MM Body Length with Planetary Gear Stepping with Gearbox(Length 40mm-0.45Nm,Ratio 3.7 to 1)
Precise control: fixed step angle; no accumulation of angular error; high positioning accuracy
Self-locking position: rotor automatically locks after power failure; no additional braking device is required
Low-speed stability: stable torque in low-speed operation; no deceleration mechanism required
Rapid response: fast start-stop reversal response; suitable for fast positioning scenarios
Simple structure: open-loop control without sensors; simple structure
Description
speed reducer
stepper motor 3.71:1 -139:1 ratio NEMA17 42BYG stepper motor 3.4cm 40mm 48MM 60MM body length with planetary gear stepping motor with gearbox