Nema 11 Stepper Motor Linear Actuator, 2 phase, 6.2V, 0.67A

$166.08

This Nema 11 6.2V 0.67A stepper motor linear actuator is a good performance positioning drive unit with precision lead screws with 8mm diameter and and 2-phase stepper motor. The special design and material of the nut secure long life operations.

Motor Type *

External Shaft
Non-Captive Shaft

SKU: ATO-STEPL-62067

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Delivery date: 6-12 days

Overview
Related Video

6.2V 0.67A 2 phase stepper motor linear actuator come in Nema 11 (28mm) frame size, is available in non-captive, external shaft options.
Stepper Motor Linear Actuator Specification

Model Type	External Shaft	Non-Captive Shaft
	28H51-0674AST	28H51-0674GTS
Weight	3 kg
Length	51 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	6.2 V
Rated Current	0.67 A
Resistance	9.2 Ω
Holding Torque	16.7 Oz-in
Number of Leads	4
Rotor Inertia	18 g-cm²

Stepper Motor Linear Actuator Dimension (Unit=mm)

1. Non-captive shaft style

L=51mm

2. External shaft style

L=51mm

Details

Tips: Functional characteristics of stepper linear actuator

When the linear stepper actuator works, each phase winding is not always electrified, but take turns to set up an electric circuit according to a certain rule. The angle of the impulse electrical signal input is called step angle.
A stepper motor linear actuator can have angle control or speed control according to a certain instruction. In the angle control, each input of a pulse will change the stator winding. The output shaft will turn to one angle. The number of steps is consistent with the number of pulses. The angular displacement of output shaft is directly proportional to the input pulse. In the speed control, the continuous pulse is fed into stepper motor winding. The phase winding of each phase is continuously electrified and the stepper motor continuously to rotate. Its speed is proportional to the impulse frequency. To change the power sequence is to change the rotation direction of the stator field, that is, to control the corotation or reversal of the motor.
The linear stepper motor has the capacity of auto-lock. When stop the input control pulse, and keep the last pulse control winding through direct current, the motor can be maintained in a fixed position, which is parked in the last position end point pulse control of angular displacement, so the stepper motor can be achieved when parking rotor positioning.

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.