Nema 23 Stepper Motor, 2.8A, 1.8 degree, 2 phase 4 wires

Nema 23 Stepper Motor, 2.8A, 1.8 degree, 2 phase 4 wires
Nema 23 Stepper Motor, 2.8A, 1.8 degree, 2 phase 4 wires
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$73.92
Ex Tax: $73.92
  • Stock: In Stock
  • Model: SCJ009413
  • SKU: SCJ009413
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Product Views: 445

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  • Description

Nema 23 Stepper Motor, 2.8A, 1.8 degree, 2 phase 4 wires

Brief

2-phase 4-wire Nema 23 stepper motor, with 1.8 deg. step angle(200 steps/revolution). Each phase draws current 2.8A, allowing for a holding torque of 1.26Nm. and high quality, direct sale by manufacturer.

Description

Nema 23 Stepper motor, 1.26Nm in 56mm, 1.8 degree.

Specification

Electrical SpecificationModelSOCOJE57STH56-2804
Matched Driver ModelSCJ009413(Click it to see more info)
Step Angle1.8°
Holding Torque1.26Nm
Rated Current/phase2.8A
Phase Resistance0.9Ω
Inductance2.5mH
Rotor Inertia280g-cm2
Physical SpecificationFrame Size57 x 57mm
Length56mm
Shaft DiameterΦ6.35mm
Shaft Length19mm
Motor Leads4
Weight0.68kg
Technical ParametersStep Angle Accuracy±5% (full step, no load)
Resistance Accuracy±10%
Inductance Accuracy±20%
Temperature Rise80℃ Max. (rated current, 2 phase on)
Ambient Temperature-20℃~+50℃
Insulation Resistance100MΩ Min. 500VDC
Dielectric Strength500V AC for one minute
Shaft Radial Play0.02Max. 450g
Shaft Axial Play0.08Max. 450g
Quality AssuranceWarranty Period12 months
CertificateCE, ROHs, ISO/SGS9001

Dimensions: (Unit=mm)

Nema 23 Stepper Motor, 2.8A, 1.8 degree, 2 phase 4 wiresL Max=56mm

Wiring Diagram

Nema 23 Stepper Motor, 2.8A, 1.8 degree, 2 phase 4 wires

Tips: How to solve the problem about heating of the stepper motor?

  1. Reducing heating of the motor means reducing copper and iron loss. There are two directions for reducing the copper loss, including reducing resistance and current. It is thus required to choose the motor with small resistance and rated current when selecting the motor. As for 2-phase motor, the parallel cannot be used if the series one could be used. However, it usually collides against the requirements of torque and high velocity.
  2. As for the selected motor, it is necessary to make full use of automatic semi-flow control and offline state functions of the stepper motor driver, as for former of which the current will be reduced when the motor is at static state while as for the latter of which the current is cut off.
  3. In addition, as the current waveform approaches the sine and has less harmonic wave, the heating of motor with subdivided driver is less. There are few methods or reducing the iron loss. It is related to the voltage grade. Though high voltage driver motor could lead to the rise in high speed characteristic, the increase in heating is also brought.
  4. It is necessary to choose drive motor with proper voltage grade, giving considerations into indexes such as stability, heating and noise, etc.
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