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Changzhou Jingkong Motor&Electric Appliance Co., Ltd.

Nema23 Steopper Motor, 0.9degree 57mm Motor, Stepper Motors manufacturer / supplier in China, offering 57hm 0.9degree NEMA23 2phase Hybrid Stepper Motor, 80-325V 20N. m-50N. m Holding Torque NEMA52 Stepper Motor, NEMA52 Stepper Motor 130mm High Torque for CNC Machine and so on.

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57hm 0.9degree NEMA23 2phase Hybrid Stepper Motor

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $5/ Piece
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Production Capacity: 100, 000PCS/Month
Transport Package: Export Carton
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: JK57HM76-2804
  • Excitation Mode: HB-Hybrid
  • Trademark: jkongmotor
  • Origin: Changzhou, China
  • Number of Stator: Two-Phase
  • Type: Electromechanical
  • Specification: CE, ROHS, ISO9001
  • HS Code: 850110999
Product Description
0.9° 57mm 2phase Square hybrid stepper motor NEMA23 / 57STH76-3004 high torque step motor with CE and ROHS

General Specification
Step Angle: 0.9°
Temperature Rise: 80° Cmax
Ambient Temperature: -20° C~+50° C
Insulation Resistance: 100MΩ 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

1. Model Number: JK57HM
2. Current / Phase: 2.8 A
3. Resistance/Phase: 1.13Ω
4. Inductance / Phase: 5.6mH
5. Holding Torque: 18Kg. Cm
6. Lead Wire (No. ): 4
7. Function: Control
8. Certification: CE, ROHS, ISO9001
9. Applications: Use for robots stepper motor, electronic automatic equipment stepping motor, medical instrument stepping motor, advertisementing instrument stepper motor, lighting& audio equipment stepper motor, printer stepper motor, textile machinery stepper motor. Cnc router stepper motor.

Matching Stepper motor Driver: JK1545, JK0230



We are a professional manufacturer for Stepper motor, Stepper driver, BLDC motor and DC motor. We can supply OEM service.
Our products all with CE and ROHS.
Welcome you visit our company Changzhou Jingkong Motor&Electric Appliance Co., Ltd

Depending on advanced technology and knight service, we establish a good and diligent team and keep nice business relationship with a large amount of worthy clients in global market. We are prepared to provide the best products to clients at competitive price.

High quality.
Competitive price,
Good Packing,
Fast Delivery.
Knight service
Advanced technology
Believe that we will do our best!
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