Nema 23 Stepper Motor Linear Actuator, 2 phase, 1A, 0.65Nm

$144.54

1.8 degree 2 phase Nema 23 stepper motor linear actuator with high performance and cheap price, stepper motor length 46mm combine with a precision lead screw, providing holding torque of 0.65 Nm, current per phase 1 amp.

Motor Type *

External Shaft
Non-Captive Shaft

Motor Screw Lead *

SKU: ATO-STEPL-1065

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Delivery date: 6-12 days

Overview
Related Video

This hybrid stepper linear actuator comes in Nema 23 frame size, non-captive and external linear versions are available. It provides the options of selecting the diameter and travel per step of leadscrew as well.
Stepper Motor Linear Actuator Specification

Model Type	External Shaft	Non-Captive Shaft
	57H246-1004AST	57H246-1004GTS
Weight	4 Kg
Motor Length	46 mm
Phase	2 phase
Step Angle	1.8°
Rated Current	1 A
Resistance	4.8 Ω
Holding Torque	0.65 Nm
Rotor Inertia	120 g-cm²

Select Leadscrew
Choose your stepper motor linear actuator screw from one of the available options:

Screw Diameter		Lead		Travel Per 1.8 Step
(in)	(mm)	(in/rev)	(mm/rev)	(in/step)	(mm/step)
0.315	8	0.079	2	0.00039	0.01
0.315	8	0.157	4	0.00079	0.02
0.315	8	0.315	8	0.00157	0.04
0.394	10	0.079	2	0.00039	0.01
0.394	10	0.157	4	0.00079	0.02
0.394	10	0.394	10	0.00197	0.05

Stepper Motor Linear Actuator Dimension (Unit=mm)

1. Non-captive shaft style

L=46mm

2. External shaft style

L=46mm

Details

Tips: stepper motor linear actuator in aviation industry
In the aeronautical dynamic system, the regulating valve is one of the most important flow regulating devices. The realization of motor propulsive force change and accuracy control largely depends on the characteristics of regulating valve, which requires a very precise proportion of the change of flow and the stroke of the stepping linear motor.
Now there is a new type of regulating valve which combines the stepper motor linear actuator and valve body. The main structure of the regulating valve is a stepper motor linear actuator, a valve core, a seat and a return spring. The valve core and the active cell of the stepper motor are connected with each other in structure. Due to the linear motion of the active cell, the valve core connected should also have linear motion. The valve can adjust the circulation area and the aperture, which forms the change of the flow, so that the flow can be controlled. If the throttle surface of the valve core is made into a para-curve, then the flow and stroke will have linear relation. Therefore, the stepper motor linear actuator with high reliability, high positioning precision and high performance has a very good application prospect in the aviation industry.

ATO external stepper linear actuator in this video is 2 phase 4 wire comes in Nema 23 frame size. We will show you how to use PLC connect to the hybrid stepper motor system, and control this external stepper motor linear actuator for simple forward and reverse motion by the pulse and direction command issued by PLC.

VFD Two-Wire Control Wiring with Push Button for Forward Motor

In this video we've guided you through how to do VFD control wiring with a self-lock push button switch to run the motor in forward direction. We've covered everything from wiring to programming and even a test run. So just watch it through and hope you'll find it informative and helpful.

Calculation of Lead Screw and Stepper Motor

This video introduces the calculation of stepper motor. You need to know the step angle of the stepper motor and the pitch of the lead screw as well as the number of threads and subdivisions of the driver.

Rotation Angle Control of Stepper Motor

The angle control principle of stepper motor is to control the number of pulse outputs of PLC.

1. The output frequency of PLC is related to the speed of motor.

2. Pay attention to the dip switch on the stepper motor driver, which should match the current of stepper motor, and pay attention to how many pulses control the stepper motor to rotate one circle.

1.8 degree stepper motor teardown & construction display

In the case of non-overload, the speed and stop position of the motor only depend on the frequency and pulse number of the pulse signal, and are not affected by the load change. That is, when a pulse signal is added to the motor, the motor rotates through a step angle. The existence of this linear relationship, coupled with the characteristics of the stepper motor having only periodic errors and no cumulative errors. This makes it very simple to use stepper motors to control the speed, position and other control fields.