• Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Rod S****
    I purchased the 3-pack of the smaller steppers for my current ender 3 pro project. For my applications, they work perfectly. It's a great deal for quality motors, and I'm going to purchase another 10 packs.
  • Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Sam N***
    These are great motors and they are very strong. They are operating quietly, and also need them to release their hold every time a move is complete.
  • Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Jim S**
    Please develop more low noise gearbox and with better prices, so we can sell your products to more clients and gain larger markets. Thank you.
Contact Person : Nora
WhatsApp : +8618661153149

Nema 17 Linear Stepper Motor Actuator Lead Screw 42bygh 4 Wire

Place of Origin China
Brand Name HeTai
Certification CE ROHS ISO
Model Number 42BYGHL208-02
Minimum Order Quantity 50
Price USD
Packaging Details Carton with Inner Foam Box, Pallet
Delivery Time 25 DAYS
Payment Terms L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability 10000 PCS/MONTH
Product Details
Product Name Linear Step Motor Temperature Rise 80 ℃ Max
Resistance 30 Ω Insulation Resistance 100MΩ Min.500VC DC
Ambient Temperature -20℃~+50℃ Step Accuracy ± 5%
Inductance 42 MH Dielectric Strength 500VAC 1 Minute
Max Radial Force 28N (20mm From Front Flange) Max Axial Force 10N
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Nema 17 Linear Stepper Motor 42bygh


Linear Stepper Motor 42bygh


lead screw linear actuator

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Product Description

42BYGHL208-02 NEMA 17 screw nuts Tr 8*8(P2) 4 heads 4 wire linear actuator


The screw of this linear actuator is 8mm in diameter and 8mm lead. It has 2 pitches and 4 thread heads.

The step angle is 1.8° and the Step Accuracy is ± 5%. It has a holding torque of 0.26 Nm and is quiet in operation.



Electrical Specification:


Model Number


Step Accuracy

± 5%

Step Angle


Lead Wire


Voltage (V)


Current (A/Phase)


Holding Torque (Kg.cm)


Resistance (Ω/phase)


Inductance (mH/phase)


Motor length (MM)


Motor Weight(Kg)


Insulation Class


*Products can be customized by special request.

Mechanical Dimension
Nema 17 Linear Stepper Motor Actuator Lead Screw 42bygh 4 Wire 0
Specification of Other Models:
42BYGHL208-12A 1.8 4 12.0 0.4 30.0 42.0 2.6 34 0.20
42BYGHL613-03A 1.8 4 2.3 1.7 1.35 3.0 3.5 40 0.26
42BYGHL810-09 1.8 4 3.8 1.2 33.2 6.0 4.5 48 0.36


*Products can be customized by special request.


Nema 17 Linear Stepper Motor Actuator Lead Screw 42bygh 4 Wire 1Nema 17 Linear Stepper Motor Actuator Lead Screw 42bygh 4 Wire 2

1. Are you a factory?

Yes, we are a factory. Our brand name Hetai is a well-known micro motor manufacturer for more than 20 years in

China. Main products including hybrid stepper motor, brushless DC motor, servo motor, and planetary gearbox.


2. Can I test the sample?

Yes, samples and freight are charged.


3. Can I get a Customized product?

Sure, all the products can be customized based on special requests.


4. How do you ship the goods?

We normally ship goods by express(DHL/UPS/FEDEX/TNT), by sea and by air, also accept freight forwarder.


5. What are the payment terms?

T/T(bank transfer), Paypal(0.5% paypal charges), ALIBABA assurance order accept


6. Is this your final price? May I have the discount?

Our price is the factory price. If you have a large quantity, we can negotiate about the discount.


7. What is the Warranty for your products?

Our warranty is for one year. If any quality problems occurred on our side during this period, we will take on the shipping cost and replacement. please note damage caused by improper use of the product is not covered by the warranty.