Nema 17 Stepper Motor Linear Actuator, 2 phase, 4V, 1.2A

$132.23

This model is Nema 17 size, external shaft or non-captive shaft 2 phase stepper motor linear actuator. It is high quality in a compact package, offering 4 voltage and current of 1.2 amp. Reasonable price and manufacturer direct sale.

Motor Type *

External Shaft
Non-Captive Shaft

Motor Screw Lead *

SKU: ATO-STEPL-412

Qty:

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Delivery date: 6-12 days

Overview
Related Video

1.2A 4V Nema 17 Stepper Motor Linear Actuator with a holding torque of 36 Oz-in, is available in external and non-captive options. It is a cost effective solution to meet your specific application requirements.
Stepper Motor Linear Actuator Specification

Model Type	External Shaft	Non-Captive Shaft
	42H39-1206AST	42H39-1206GTS
Weight	4 kg
Length	39 mm
Phase	2 phase
Step Angle	1.8°
Rated Voltage	4 V
Rated Current	1.2 A
Resistance	3.3 Ω
Holding Torque	36 Oz-in
Number of Leads	4
Rotor Inertia	54 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

Stepper Motor Linear Actuator Dimension (Unit=mm)

1. Non-captive shaft style

L=39mm

2. External shaft style

L=39mm

Details

Tips: Service life of stepper motor linear actuator
The service life of stepper motor linear actuator refers to the cycle times that it can move and maintain stepping precision under the specified load. An operation cycle time includes the whole movement that extends and retracts to the initial position. The service life of a stepper linear actuator depends on the service life of the motor and the loss of lead screw drive. Under normal circumstances, non-captive stepper motor linear actuator can complete up to 20 million times of operation cycle while the external type motor can provide up to 25000 hours of service life. The ultimate fatigue and service life is determined by the specific application situation.

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.