Nema 23 2-phase Stepper Motor, 1A, 1.8 degree, 4 wires

$40.46

Cheap stepper motor, 1A, 1Nm holding torque, 1.8 deg. step angle(200 steps/rev), size in Nema 23, new motor in perfect working condition and manufacturer direct sale.

SKU: ATO255-1004A

Qty:

Overview

Nema 23 Stepper motor, 1Nm in 55mm, 1.8 degree, 2 phase 4 wires, manufacturer direct sale.

Specification

Basics	Model	ATO255-1004A
	Holding torque	1Nm
	Current/phase	1A
	Resistance	6Ω
	Step angle	1.8°
	Rotor inertia	200g.cm²
	Weight	0.7kg
	Length	55mm
	Motor leads	4
Technical parameters	Step Angle Accuracy	±5%(full step, no load)
	Resistance Accuracy	±10%
	Inductance Accuracy	±20%
	Temperature Rise	80℃ Max.(rated current, 2 phase on)
	Ambient Temperature	-10℃～+ 50℃
	Insulation Resistance	100MΩ Min 500V DC
	Dielectric Strength	500V AC for one minute
	Shaft Radial Play	0.06Max.(450g)
	Shaft Axial Play	0.08Max.(450g)

Dimensions

Motor Connection

Tips: Differences between DC brushless and stepper motors

The rotational velocity of DC brushless motor is higher than that of the stepper motor.
The drive principle of DC brushless motor is different from that of stepper motor. DC brushless motor controls rotation by relying on the AC power provided by Hall element positioning while the stepper motor is directly driven by relying on single pulse voltage. Without Hall element positioning, the accurate positioning of rotational angle can be realized by controlling the number of pulses added to the motor.
Based on different drive principles, DC brushless motor is generally applied into the occasion without high control precision requirement but the stepper motor into that with high control precision requirement.

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