Nema 23 Stepper Motor, 2 Phase, 4.2A, 3N·m

Cheap Nema 23 hybrid stepper motor is a four-wire connection motor with encoder, 3N·m, step angle accuracy ±5%, high torque and high precision. The bipolar stepper motor is used in CNC machine, drawing equipment and sewing machine, robot arm, 3D printer and so on.

Physical Specification

• Model Number: SOCOJE-FY56ED420A
• Matched the Driver Model: ATO-FYDM504T
• Flanged Size: 57 x 57mm (Nema 23)
• Motor Length: 100mm
• Shaft Diameter: 8mm/ 6.35mm
• Number of Leads: 4 wire
• Weight: 1.5kg

Electrical Specification

• Motor Type: Bipolar Stepper
• Step Angle: 1.8°
• Rated Current: 4.2A
• Holding Torque: 3 N·m (300 N·cm, 425 Oz.in)
• Phase Resistance: 0.7Ω
• Phase Inductance: 2.9mH
• Rotor Inertia: 680g·cm²

Dimensions (Unit: mm)

L=100mm

Wiring Diagram

Speed-Torque Curve Diagram

Details

Tips: The difference in overload capacity between stepper motor and AC servo motor

Stepper motors generally do not have overload capacity. When using, you must ensure that the load is within the required range. Once overload occurs, normal operation will be affected.

But the AC servo motor is just the opposite. It has a relatively strong overload capacity, and can be more complicated in the application. The load exceeds the rated value and can still function normally, and it will not cause adverse effects because the load is not within the required range.