NEMA17 Stepper Motor 4.2 kg-cm Single Shaft 1.8 Degree Good Quality
A stepper motor to satisfy all your robotics needs! This 4-wire bipolar stepper has 1.8° per step for smooth motion and a nice holding torque.This Nema17 4.2 kg-cm Stepper motor can provide 4.2 kg-cm of torque at 1.7A current per phase.The Nema17 4.2 kg-cm Stepper motor provides excellent response to starting, stopping and reversing pulses from stepper motor driver. The motor can be used to drive easily with an motor shield for Arduino (or other motor driver) and a wall adapter or lead-acid battery.
They are very useful in the various application, especially which demands low speed with high precision. Many machines such as 3D Printers, CNC Router and Mills, Camera Platforms, XYZ Plotters etc.
Input pulse decides the rotation angle of the motor.
High accuracy of around 3 to 5% a step.
Provides good starting, stopping and reversing.
Control of this motor is less costly because of the exclusion of complex control circuitry.
The speed is proportional to the frequency of the input pulses.
- Step Angle: 1.8°
- Number of Phase: 2
- Rated Voltage: 2.5-3.0V
- Rated Current: 1.6A
- Resistance per phase: 1.6E
- Inductance per phase: 3mH
- Holding Torque: 4.2 kgcm
- Weight:300 grams
- Length without shaft: 40mm
- Shaft Length: 23mm
- Shaft Dia : 5mm
- Shaft Lenght : D-shaft
- Width: 42mm