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High Torque Stepper Motor Nema 23 Bipolar 4.2A 425oz-in 4-lead with 11.81" Cable for Extruder 3D Printer Milling CNC Machinery
Electrical Specification:* Manufacturer Part Number: 23HE45-4204S
* Motor Type: Bipolar Stepper
* Step Angle: 1.8 deg.
* Holding Torque: 425oz.in( 3Nm)
* Rated Current/phase: 4.2A
* Phase Resistance: 0.9ohms
* Inductance: 3.8mH+/-20%(1KHz)
Physical Specification:
* Frame Size: 2.24 x 2.24 inches(57 x 57 mm)
* Body Length: 4.45 inches(113 mm)
* Shaft Diameter: Φ0.39 inch(Φ10 mm)
* Shaft Length: 0.94 inch(24 mm)
* Number of Leads: 4
* Lead Length: 11.81 inches(300 mm)
* Weight: 63.49oz(1.8 kg)
Connection:
Black(A+), Green(A-), Red(B+), Blue(B-)
Warning:
Connecting the motor directly to a power supply can destroy the motor.
Make sure the motor connect to a constant current or chopper drive controller before test
Lance Weston
Reviewed in the United States on March 17, 2023
The motor will run at full torque to 350 RPM. I use a 48v supply and drive at 5.6 amps. This extra current gives much more torque but require a 120 mm 48v fan to keep the motor cool. I am very pleased with the result.
Shadead
Reviewed in the United States on February 19, 2022
The motor has the needed power to move my Z-axis. I replaced a NEMA 17 motor because the NEMA 17 would sometimes get out of step. This motor has even working well.
Dean Embrey
Reviewed in the United States on August 4, 2021
I hooked it up and didn't work, must be a return. I checked the windings and 1 had no continuity, the other had a high ohms value. Just wondering if there is an warranty.
christopher
Reviewed in the United States on June 21, 2021
Motor is heavy duty.
Robert Jones
Reviewed in the United States on May 3, 2021
A bit low torque, but not a bad value for the money.Very well built - good craftsmanship!
William O.
Reviewed in the United States on November 16, 2021
I ordered these stepper motors to fit a linear rail/ ball screw kit that comes with a 10mm to 6.5mm coupling so I ordered these stepper motors to fit. I had to delay my build for a little while and when I went to assemble I discovered the steppers I ordered were incorrectly listed with 6.35mm shafts.
Joseph Sosnowski
Reviewed in the United States on March 1, 2020
Cant get this thing to reverse, but it may be my code on the arduino. Getting very frustrated.
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