High Torque Nema 42 Stepper motor, 6A, 1.2 degree, 3 phase

$370.00

Nema 42 high holding torque at high speed, 3 phase 6 wires, 1.2 deg. step angle, it is widely used in 3D printer, monitor, medical, textile, packaging machinery, stage lighting, ect..

SKU: ATO-STEP-32004206

Qty:

Delivery date: 6-12 days

Overview

The 6A, 3 phase NEMA 42 stepper motor is a 6-wire stepper motor which has 1.2° per step for smooth motion and a nice holding torque.
Specifications

Basics	Model	ATO3200-6006A
	Step Angle	1.2°
	Length	200mm
	Weight	11.8kg
	Current	6A
	Resistance	1.7Ω
	Holding Torque	28Nm
	Motor Leads	6
	Rotor Inertia	15000g-cm²
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. 500VDC
	Dielectric Strength	1Min. 500VAC·5mA
	Shaft Radial Play	0.06Max. 450g
	Shaft Axial Play	0.08Max. 450g

Dimension

Wiring Diagram

Tips: Differences between unipolar and bipolar stepper motors
Bipolar stepper motor indicates the stepper motor with 2 coils and 4 lines. The current can flow in forward and reverse direction in two coils, so called bipolarity.
Unipolar stepper motor indicates the stepper motor with 2 coils and 5 or 6 lines. That is, one tap is increased in the middle of one coil. 5 lines can be seen as 6 ones. The two intermediate line of two coils can be connected. For there is tap in the middle of one coil, the current can flow towards different direction along the half way in one coil, but half of the motor coil is just used.
Bipolar motor features high application efficiency for the current flows in the forward and reverse directions of one coil. As for the unipolar stepper motor, the efficiency is low for half of coil is just used with most of the time. However, in terms of strict cost requirement, the unipolar motor is widely applied.

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