4.2A Nema 23 Closed Loop Stepper Motor 1.89nm With Encoder Driver

Brand Name HEJIE
Certification CE,ISO9001,ROHS
Minimum Order Quantity 1 - 5 PCS
Price Negotiable
Packaging Details Acceptable customization
Delivery Time For samples , 7-15 days / For batch , 15-25days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 5000 pieces per day
Product Details
Type Closed Loop Stepper Motor Current : 4.2A
Key Words Stepper Motor Closed Loop Control, Closed Loop Motor Step Angle 1.8Degree
Leads 4 Holding Torque 1.8N.m
Driver Weight 1.75KG
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4.2A nema 23 closed loop stepper motor


nema 23 closed loop stepper motor 1.89nm


4.2A closed loop motor

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Product Description
1.89nm Nema 23 Closed Loop Stepper Motor With Single Shaft

 Nema23 Closed Loop Stepper Motor S High Torque 1.89N.M With Encoder Driver / Cables
Step and direction control
Closed position loop for no loss of movement synchronization
Operating voltage: 20-80 VDC
Load based output current of 0.1 - 10 A
High torque at starting and low speed
No torque reservation
High stiffness at standstill
Significantly reduced motor heating
Smooth motor movement and extra low motor noise
Quick response, no delay and zero settling time
No loss of steps; no hunting; no overshooting
Plug-and-play and no tuning


1.Electrical Specification of closed loop stepper motor:


Model No. Step Angle Motor Length







Holding Torque # of Leads Detent Torque Rotor Inertia Mass
  ( °) (L)mm A Ω mH N.m No. g.cm g.cm Kg
HJ57HSN22 1.8 76 4.2 0.6 1.8 1.8 4 600 440 1.1

2..Genaral Specification:


Item Specifications
Step Angle 1.8°
Temperature Rise 80℃max
Ambient Temperature -20℃~+50℃
Insulation Resistance 100 MΩ Min. ,500VDC
Dielectric Strength 500VAC for 1minute
Shaft Radial Play 0.02Max. (450g-load)
Shaft Axial Play 0.08Max. (450g-load)
Max. radial force 75N (20mm from the flange)
Max. axial force 15N


Note: We can also manufacture products according to customer's requirements.
Hybrid Nema17 3d Printer Closed Loop Stepper  With Permanent Magnets 0

4. Applications:

      Computer controlled stepper motors are a type of motion-control positioning system. They are typically digitally controlled as part of an open loop system for use in holding or positioning applications.

      In the field of lasers and optics they are frequently used in precision positioning equipment such as linear actuators, linear stages, rotation stages, goniometers, and mirror mounts. Other uses are in packaging machinery, and positioning of valve pilot stages for fluid control systems.

Commercially, stepper motors are used in floppy disk drives, flatbed scanners, computer printers, plotters, slot machines, image scanners, compact disc drives, intelligent lighting, camera lenses, CNC machines and, more recently, in 3D printers.



 5.Company introduction:

      Founded in 2009, Changzhou Hejie Motors Co., Ltd. is a professional manufacturer and exporter that is concerned
with the design, development and production and sales of motors. We are located in Changzhou, Jiangsu Province, with convenient transportation access.Our company has always been committed to the design and manufacturing of the motors for over ten years , and now has a number of invention patents and utility model patents. Our company mainly engages in research and development of different motors, including the series stepping motor, the series Brushless DC motor, AC/DC servo motor. All of our products are greatly appreciated in a variety of
different markets throughout the country, and even exports to more than ten foreign countries and regions.
     Our products have passed CE and ROHS certification, and the company has passed ISO9001 total quality management system certification.The products are widely applied to carved machine, embroidery machine, industrial robots, robots, unmanned aerial vehicle (uav), CNC machine tools, digital printing, computer flat knitting machine, 3 d printing, packaging machinery, industrial printers, medical equipment, new energy vehicles and other automation control and automation system equipment.


   Production equipment:

4.2A Nema 23 Closed Loop Stepper Motor 1.89nm With Encoder Driver 1


Related Qualification Certificate:


4.2A Nema 23 Closed Loop Stepper Motor 1.89nm With Encoder Driver 2



Q1:Are you manufacturer ?

A1:Yes, we are the manufacturer of gear motor and planetary gearbox.

Q2 : What specifications we need before you place an order?

A2 : Rated torque, Rated speed, IP Grade, mounting dimensions.

Q3 : What is the price ?

A3 : Price always depends on quantity, we offer range pricing

Q4 : Is it customized ?

A4 : Yes, different clients have different requirements, so we customize for you. .