• 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 42BYGH872 4.5Kg.Cm 1.8 Degree Integrated Stepper Motor With Driver

Place of Origin China
Brand Name Hetai
Certification CE ROHS ISO
Model Number 42BYGH872-15
Minimum Order Quantity 50
Price USD
Packaging Details Carton with Inner Foam Box, Pallet
Delivery Time 28-31
Payment Terms L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability 10000 pcs/month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Product Name Integrated Stepper Motor Step Angle 1.8 °
Hoiding Torque 4.5 Kg.cm Resistance 1.65 Ω/phase
Induction 2.8 MH/Phase Step Accuracy ± 5%
Temperature Rise 80 ℃ Max Ambient Temperature -20℃~+50℃
Insulation Resistance 100MΩ Min.500 VDC Dielectric Strength 500VAC 1 Minute
MAX Radial Force 75N (10mm From Front Flange) MAX Axial Force 15N
High Light

1.8 Degree Integrated Stepper Motor


Nema 17 Integrated Stepper Motor


Integrated Stepper Motor Controller Driver

Leave a Message
Product Description

Nema 17 42BYGH872 4.5Kg.cm 1.8 Degree integrated Stepper Motor with driver


The ADVANTAGE of Integrated Stepper Motor:

The motor 42BYGH872-15 was consist of a nema17 stepper motor and a driver, which is a kind of Integrated Pulse open-loop stepper motor.

The advantages of the integrated step motors are user-friendly, space-saving, high torque at low speeds, and Low vibration, low noise, smooth operation.


Motor Electrical Specification:

Model Number 42BYGH872-15
Step Accuracy ± 5%
Step Angle 1.8°
Lead Wire 4
Rated Voltage (V) 2.8
Current (A/Phase) 1.7
Holding Torque (Kg.cm) 4.5
Resistance (Ω/phase) 1.65
Inductance (mH/phase) 2.8
Motor length (MM) 69
Motor Weight(Kg) 1.0
Insulation Class B

*Products can be customized by special request.


***Note: The products can be customized by your request. Please contact us for more details.

Mechanical Dimension

Nema 17 42BYGH872 4.5Kg.Cm 1.8 Degree Integrated Stepper Motor With Driver 0

Wiring DIagram

Nema 17 42BYGH872 4.5Kg.Cm 1.8 Degree Integrated Stepper Motor With Driver 1

Characteristics of the driver


New 32 Bit DSP Technology


Low vibration, low noise, smooth operation


Built-in high-resolution and smooth filtering function


Automatic parameter power-on setting function


Variable current control greatly reduces the heat generation of the motor.


The automatic halving of current at rest


Can drive 4,6,8-wire tow-phase stepping motor


Photoelectric isolation of single-ended signal input (pulse, direction and enable)


Impulse response frequency up to 500KHz (factory default 200KHz)


The current setting is convenient and can be selected between 0.5-2.2 A


sub-set range 200-51200, higher sub-customizable


It has the protection functions of overvoltage, Undervoltage, and overcurrent.




Driver Manual

IO42 is a new digital Integrated stepper driver, which is designed by 32-bit DSP digital processing technology, variable current technology, and low heating technology. It has the advantages of low vibration, stable operation, low heating, and high reliability. Users can set the driver through the serial port 200-51200 within the arbitrary subdivision and rate current value output, to meet the needs of most applications. Due to the use of built-in micro-subdivision technology, even in the conditions of low subdivision, but also can achieve a high subdivision effect, low, medium, and high-speed operation is very smooth ultra-low noise. The driver has the function of the power-on auto-adaptive motor, which can automatically generate the optimal operating parameters for different motors and maximize the performance of the motor.


Nema 17 42BYGH872 4.5Kg.Cm 1.8 Degree Integrated Stepper Motor With Driver 2

Electrical characteristics




Minimum Value


Typical Value


Maximal Value



Continuous output current

0.5 - 2.2 A

Power Supply Voltage (DC)

15 24 32 Vdc

Control signal input current

6 10 16 mA

Control signal input current

- 5 - Vdc

Minimum time width of pulse high level

1.5 - - US

Overvoltage point

35     Vdc

Step frequency

0 - 200 KHz

Insulation Resistance