Nema 11 Stepper Motor Linear Actuator, 2 phase, 4.4V, 0.96A

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$166.08

High performance driving units, which combines 2-phase Nema 11 stepper motor and 8mm diameter and 8mm/rev lead screw to eliminate coupling. The 0.96A 4.4V stepper motor linear actuator has external shaft style and non-captive shaft style for your selection.

Motor Type *

External Shaft
Non-Captive Shaft

SKU: ATO-STEPL-44096

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Delivery date: 6-12 days

Overview
Related Video

Nema 11 Stepper Motor Linear Actuator with 4.4V rated voltage and 0.96A rated current, holding torque of 12.5 Oz-in, precision leadscrew and higher IP protection. It is widely used in many applications such as X-Y tables, optical scanning equipment, medical valve and pump equipment etc.

Stepper Motor Linear Actuator Specification

Model Type	External Shaft	Non-Captive Shaft
	28H45-0674AST	28H45-0674GTS
Weight	3 kg
Length	45 mm
Screw Diameter	8 mm (0.315 inch)
Screw Lead	8 mm/rev (0.315 inch/rev)
Travel Per 1.8 Step	0.04 mm/step (0.00157 inch/step)
Phase	2 phase
Step Angle	1.8°
Rated Voltage	4.4 V
Rated Current	0.96 A
Resistance	4.6 Ω
Holding Torque	12.5 Oz-in
Number of Leads	6
Rotor Inertia	18 g-cm²

Stepper Motor Linear Actuator Dimension (Unit=mm)

1. Non-captive shaft style

L=45mm

2. External shaft style

L=45mm

Details

Tips: Stepper motor linear actuator in machine tool device
The application of stepper motor linear actuator in machine tool device can guarantee a high performance level and has simpler motor drive device that transforms rotatory movement into linear motion compared with traditional motor drive device. Because the linear motor is directly connected with the moving load, there is no back clearance between motor and load and the compliance is small.
1. Linear drive device can easily achieve the speed of minimum of 1um/s and maximum of 5m/s. The linear drive system can guarantee a constant speed characteristic, with a speed deviation of 0.01%. In applications which require higher accelerated speed, smaller linear stepper motors can easily provide accelerated speed greater than 10g while traditional motor generally produces accelerated speed within the range of 1g.
2. The stepper linear actuator has a simple structure and is composed of few components, so it needs less lubrication. It means that it has a longer service life and a relatively clean operation. In comparison, the traditional drive system consists of more than 20 components, including motor, coupling, ball screw, U block, bearing, bolster and lubrication system.

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.