CNC Machine CE 57mm Nema 23 Brake Stepper Motor

Basic Information
Place of Origin: JIANGSU,CHINA
Brand Name: Prostepper
Certification: CE/ISO/ROHS/SGS
Model Number: PST57H276-4L40M
Minimum Order Quantity: 10pcs
Price: USD9.5-12.5/PCS
Packaging Details: 38.5cm*24cm*23cm
Delivery Time: 7-25 work days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 3000000pcs per year
Brand Name: PROSTEPPER Name: 57mm Two Phase Brake Stepper Motor
Step Angle: 1.8degree Brake Torque: 1.3N.m
Phase: 2 Frame Size: 57mm
High Light:

Nema 23 Brake Stepper Motor


57mm Brake Stepper Motor


nema 23 stepper motor with encoder

57mm NEMA23 2 phase brake type prostepper brand high quality stepper motor for home appliances


Product description


What are hybrid stepper motors?


Hybrid stepper motors combine aspects of both permanent magnet (PM) and variable reluctance (VR) stepper motors. Like PM motors, they contain a permanent magnet in the rotor teeth. Two sets of teeth called cups ring the rotor. One ring is all south poles, and the other ring is all north poles. Like VR motors, hybrid stepper motors have stator poles. Note that stator poles in hybrid motors are sometimes called teeth.


Prostepper Motor has been focusing on stepper motors for more than 20 years. we are committed to creating the smoothest, most accurate and most innovative stepper motors that can be used anywhere. Today, we have a wide range of standard and custom stepper motors, Brushless motors.


Our stepper motor series are: 20mm, 28mm, 35mm, 39mm, 42mm, 57mm, 60mm, 86mm, Two-phase, three-phase and four-phase hybrid stepping motor.


The  Applications of our stepper motors is included robotics, industrial electronic automation equipment, medical equipment, advertising equipment, printing equipment, textile machinery and so on. Has been exported to the United States, Germany, Italy, Spain, the United Kingdom, Mexico, Brazil and other more than 20 countries.


The reason for you choosing our stepping motor  as below: 

a. Choose the raw material of the stepper motor from the famous brand supplier in China or abroad
b. Each spare parts  of hybird stepper motors are controlled strictly in all the production process
c.High performance optimized design of the electromagnetic circuit, increasing the torque of the motor, lower the rising range of temperature on the motor, promote the motor running more stable.
d. Precise position control
e. Forward / reverse rotation, emergency stop and lock function
f. Effective angle and speed control
g. Mechanical size 100% meet the requirements of customer’s
h. Try best to create the solution for the customer’s specialized requirements, we also can provide door-to-door service


Specifications of brake type CNC machine stepper motor


Mode No:PST42H276-4L50M


Holding Torque 2N.m
Related Current 5A/Phase
Resistance 0.37Ω/Phase
Inductance 1.8mH/Phase
Inertia 480g.cm²
Brake Torque 1.3N.m
Weight 1.6Kg


Outline (Unit:mm)


Model: PST57H276-4L50M  L: 116mm

CNC Machine CE 57mm Nema 23 Brake Stepper Motor 0

Speed/Torque Characteristics(Reference Value)


CNC Machine CE 57mm Nema 23 Brake Stepper Motor 1

Please note the speed/torque curve is based on prostepper's test conditions. when the driving conditions change, the dynamic torque changes too. The related current indicated in the specification is an effective value, please adjust the driver's current below the rated current.


Our Advantage and Ideals:


PROSTEPPER registered capital is 12 million Chinese Yuan, factory area is 12,000 square meters, and the production site is 10,000 square meters.It has all kinds of high precision automation machining more than 100 sets, yearly output is 1,500,000sets.
PROSTEPPER is one of the strongest motor manufacturers in domestic of China.
PROSTEPPER owns a test center, equipped with variety of detection equipment and measuring instruments.The test center equipped Torque-frequency characteristic test equipment and Encoder Precision test instrument also. Depend on advantaged production equipment and Leading management concepts, PROSTEPPER is committed to providing quality product with high cost performance.
We also provide customizing product according to customer's demand.



CNC Machine CE 57mm Nema 23 Brake Stepper Motor 2





Quality Control Process


Certificate: CE / ROHS / ISO9001


Quality control: Internal control


1. Incoming inspection: The inspection of each stepper motor shall be conducted according to the Requirements of the Incoming Inspection Specification or the product drawing


2. Monitoring and measurement of production process (self-inspection - inspection - batch production)


3. Final inspection and test


4. All inspectors must be trained and then put on duty


5. Nonconforming products shall be executed in accordance with Nonconforming Product Control Procedures

CNC Machine CE 57mm Nema 23 Brake Stepper Motor 3


We can do for you as below:


Q: How to select a suitable motor?
A:If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can recommend suitable motor per your request accordingly.

Q: Do you have a customized service for your standard motors?
A: Yes, we can customize per your request for the voltage, speed, torque and shaft size/shape. If you need additional wires/cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.

Q: Do you have an individual design service for motors?
A: Yes, we would like to design motors individually for our customers, but it may need some mould charge and design charge.

Q: Can I have samples for testing first?
A: Yes, definitely you can. After confirmed the needed motor specs, we will quote and provide a proforma invoice for samples, once we get the payment, we will get a PASS from our account department to proceed samples accordingly.

Q: How do you make sure motor quality?
A: We have our own inspection procedures: for incoming materials, we have signed sample and drawing to make sure qualified incoming materials; for the production process, we have tour inspection in the process and final inspection to make sure qualified products before shipping.


Contact Details

Phone Number : +8618106129922

WhatsApp : +8618106129922