Nema 17 Stepper Motor Linear Actuator, 2 phase, 6V, 0.8A

$132.23

2 phase 6 wires, 0.8A 6V stepper linear actuator with a 1.8 degree Nema 17 stepper motor and a 152mm length precision lead screw, is ideal for applications requiring a combination of precise positioning, rapid motion and long life.

Motor Type *

External Shaft
Non-Captive Shaft

Motor Screw Lead *

SKU: ATO-STEPL-608

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Delivery date: 6-12 days

Overview
Related Video

This Nema 17 Stepper Motor Linear Actuator can dramatically reduce cost and save space. Two versions can be delivered:
1. Non-Captive shaft stepper linear actuator with nut inside motor. Linear moving part can rotate so it should be fixed.
2. External shaft stepper linear actuator. Nut are mounted on lead screw.

Stepper Motor Linear Actuator Specification

Model Type	External Shaft	Non-Captive Shaft
	42H47-0806AST	42H47-0806GTS
Weight	4 kg
Length	47 mm
Phase	2 phase
Step Angle	1.8°
Rated Voltage	6 V
Rated Current	0.8 A
Resistance	7.5 Ω
Holding Torque	44 Oz-in
Number of Leads	6
Rotor Inertia	68 g-cm²

Select Leadscrew

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

(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
Note: Screw of 8mm diameter is made of copper.

Stepper Motor Linear Actuator Dimension (Unit=mm)

1. Non-captive shaft style

L=47mm

2. External shaft style

L=47mm

Details

4 tips for stepper motor linear actuator applications

The stepper motor linear actuator is generally applied to the low speed situation with a speed of no more than 1000 rpm. It should work during this period through speed reducer. At this time, the work efficiency of the motor is high and the noise is at the low frequency state.
Usually it is suggested that it is better not to use the whole step state of the stepper motor linear actuator because the vibration in the whole step state is large, and it is not suitable for long time operation and is easy to reduce the loss of service life.
The motor with large seated number should be selected in load with large rotary inertia.
When the motor is at a high speed or in a large inertia load, it usually does not start at the working speed but uses a gradual increase in speed and frequency. In a high precision state, a mechanical deceleration should be carried out to improve the speed of the motor, or a driver with high fine fraction should be used to solve the problem.

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.