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

5 out of 5 based on 2 reviews | Write a review

$127.99

2 phase permanent magnet Nema 23 stepper motor, 57 x 57 flanged size, rated current 4.2A, holding torque 3N·m, 4 lead wires, step angle 1.8 degree, accuracy ±5% at full step, motor length 100mm, high torque, compact size and lightweight at low cost, optional shaft diameter 8mm or 6.35mm.

SKU: ATO-STEP-23D420

Shaft Diameter *
With Matched Driver

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Delivery date: 6-12 days

Overview
Documents
Warranty

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: ATO-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

Dimensions of Nema 23 2 Phase Hybrid Stepper Motor

Wiring Diagram

Wiring Diagram of Nema 23 2 Phase Stepper Motor

Speed-Torque Curve Diagram

Speed Torque Curve Diagram of Nema 23 2 Phase Hybrid Stepper Motor

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.

Nema 23 Stepper Motor Catalog.pdf

Warranty

360 Days warranty

Thank you for buying industrial automation products on ATO.com, all products sold by ATO and the partner cover a 360-days-warranty, effective from the date of receiving the products.

What is covered?

ATO is responsible for providing free spare parts, free technical support to assist the customer to repair the defective products until the problem is solved.

What is not covered?

Product purchased from anyone other than ATO store or a ATO authorized reseller.
Expendable parts.
Routine cleaning or normal cosmetic and mechanical wear.
Damage from misuse, abuse or neglect.
Damage from use of parts other than ATO approved.
Damage from use outside the product’s usage or storage parameters.
Damage from use of parts not sold by ATO.
Damage from modification or incorporation into other products.
Damage from repair or replacement of warranted parts by a service provider other than a ATO authorized service provider.
Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.

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

Powerful and quiet.

Finally found these hybrid stepper motors that are strong enough. Powerful and quiet. They are great motors and I have yet to have one fail on me. I would recommend this product to my neighbors and friends.

From: Kostka | Date: 24/03/2022

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Well built, solid stepper motor.

This 2 phase stepper motor is decent for the money, well built, solid and powerful. I feel like I got something better than I had anticipated.

From: Jimp | Date: 29/06/2022

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