China CE cedrtificated nema23 0.9degree 1A stepper motor used for cnc machine
USD$ 8.22~10.85/pcs
China CE cedrtificated nema23 0.9degree 1A stepper motor used for cnc machine
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Basic Infomation
Place of Origin: China
Brand Name: JSS
Certification: CE
Model Number: JSS57HM41-1006A08-D21
Payment & Shipping Terms
Packaging Details: Cartoon box
Delivery Time: 15days
Payment Terms: T/T, Western Union
Supply Ability: 800pcs/day
Name: China CE Cedrtificated Nema23 0.9degree 1A Stepper Motor Used For Cnc Machine
Step Angle: 1.8degree
Phase: 2 Phase
Rated Voltage: 4.2V
Rated Current: 1A
Phase Resistance: 4.2
Phase Inductance: 6mH
Holding Torque: 0.39N.M
Lead Wires No.: 4
Motor Weight: 6
Color: Black
Length: 41mm
Product Description
Product Description

China CE cedrtificated nema23 0.9degree 1A stepper motor used for cnc machine


General specification:

Step Angle 0.9°
Temperature Rise 80℃ Max
Ambient Temperature -20℃ Max∼+50℃
Insulation Resistance 100M ΩMin.,500VDC
Dielectric Strength 500VAC for 1 minute
Shaft Radial Play 0.02Max (450g-load)
Shaft Axial Play 0.08Max (450g-load)
Max. Radial Force 75N (20mm from the flange)
Max. Asial Force 15N


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Electrical Specification:

Model No.

Step Angle


Voltage /Phase (V) Current /Phase (A)

Resistance /Phase


Inductance Phase (mH) Holding Torque ( Detent Torque ( Rotor Inertia (g.cm²) Motor Length (mm) Lead Wires No. Motor Weight (kg)
57HM41-1006 0.9 4.2 1 4.2 6 3.9 210 120 41 6 0.45
57HM41-2006 0.9 2.4 2 1.2 2.1 3.9 210 120 41 6 0.45
57HM51-0604 0.9 6.6 0.6 11 33 8 260 240 51 4 0.56
57HM51-1704 0.9 6.8 1.7 4 14 7.5 260 240 51 4 0.56
57HM56-2006 0.9 3.3 2 1.65 4.5 10 400 300 56 6 0.7
57HM56-3004 0.9 2.7 3 0.9 3.5 10 400 300 56 4 0.7
57HM56-4204 0.9 1.7 4.2 0.4 1.5 10.5 400 300 56 4 0.7
57HM64-1004 0.9 7.8 1 7.8 29.2 12 500 380 64 4 0.85
57HM64-4204 0.9 1.8 4.2 0.43 1.6 13 500 380 64 4 0.85
57HM76-1006 0.9 8.6 1 8.6 23.2 13.5 680 440 76 6 1.05
57HM76-3004 0.9 3.6 3 1.2 4.5 15 680 440 76 4 1.05
57HM76-4204 0.9 2.1 4.2 0.51 2.4 18 680 440 76 4 1.05


Dimensions: Wiring Diagram:



L1 and L2 canbe customized according to customers' requirements.


Our Services

Different specification of stepper motor with competitive price for your choice:


A wide range of application:


Our stepper motor are widely used in engraving machine, cutting plotter, textile machine, 3D printer, medical devices, stage lighting equipment, robot, CNC machine, music fountain and other industrial automatic equipment.



First-class service:

customization and OEM is available.

Warranty: 12 months

Contact Us: We 24 hours service for you! If you have any questions about our products, pleasee contact us without any hestation. It's a pleasure to serve you.



Packaging & Shipping

We have standard package for our products. We can also make it as per your special requirements.


Shipping can be arranged as per your requirements. Air and sea transportation are both acceptabel.


Company Information

Changzhou JianSanShi Mechatronics Co., Ltd, located in Changzhou city, Jiangsu Province, has been specilized in the field of exporting stepper motor, motor driver, BLDC motor and PM motor for several years. We have two our own production base and a strong R&D team.


Till now, Dewo has a variouty of specifications of hybrid stepper motors, and different linear stepper motor, geared stepper motor, stepper motor with brake. Because of its long working life, stable performance and low failure rate, our products are well received by customers. We have got the certification of CE, RoHS and ISO9001:2008.


If you are interested in any of our products, please feel free to visit our website and contact us directly for more informations. We are looking forward to cooperate with you!


About us





Contact Informations:

Changzhou JianSanShi Mechatronics Co., Ltd


Address: Dai Luo Road 135,Luoyang Town, Wujin District, Changzhou City, Jiangsu Province, China


1.Q:Can I get some samples first?

A:Sure, we are honored to offer you samples for your check.

2.Q:Do you have the products in stock?

A:Our products are manufactured according to your order except the normal products.

3.Q:What's the delivery time?

A:It usually takes about 7 working days,but the exact delivery time might be different for different order or at different time.

4.Q: How does your factory do regarding quality control?

A: Quality is priority. We always attach great importance to quality control from the beginning to the end of the production. Every product will be fully assembled and carefully tested before packed.

5.Q:What's your warranty terms?
A: We offer different warranty terms for different products. Please contact with us for details.


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Get in touch with us
Tel : 13401517369
Fax : 86- 519-81886960
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