JK57HS76-2804 Nema 23 Stepper Motor (19Kg - 1.8°) - (AD30728)

Description:

Stepper motors are excellent motors for position control. They can be found in desktop printers, plotters, 3D printers, CNC milling machines, and anything else that requires precise position control. Stepper motors are a special segment of brushless motors. They are purposefully built for high holding torque. This high holding torque gives the user the ability to gradually "step" to the next position. This results in a simple positioning system that does not require an encoder. This makes stepper motor controllers very simple to build and use.

Note: This is a Bipolar stepper.

Specifications:

- Voltage: 3VDC

- Weight: 0.68KG

- Number of wires: 4

Electrical Specifications:

- Model: JK57HS76-2804

- Step angle: 1.8°

- Motor Length: 56mm

- Current per phase: 2.8A

- Resistance per phase: 0.9Ω

- Max Torque: 19Kg-cm

- Rotor Inertia: 280g.cm

Datasheet