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Changzhou Jingkong Motor&Electric Appliance Co., Ltd.

Stepper Motor, Step Motor, Nema17 Stepper Motor manufacturer / supplier in China, offering NEMA17 Single Flat 31oz-in Stepper Motor with 1 Meter, 0.83oz with Deft Design 2phase Hybrid Step Motor, Cheap 2phase Hybrid Stepping Motor with High Quality for CNC Machine and so on.

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NEMA17 Single Flat 31oz-in Stepper Motor with 1 Meter

FOB Price: US $4-7 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $4-7/ Piece
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Production Capacity: 100000PCS/Month
Transport Package: Export Carton
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: 42HS34-1334AC
  • Speed: High Speed
  • Excitation Mode: Hybrid
  • Number of Poles: Other
  • Type: Electromechanical
  • Brand: Jk
  • Max.Axial Force: 10n
  • Waires: Four
  • Specification: nema
  • HS Code: 8501109990
  • Application: Other
  • Number of Stator: Two-Phase
  • Function: Control
  • Operate Mode: Other
  • Certification: ISO9001, CE and RoHS
  • Step Angle: 1.8 Degree
  • Max.Radial Force: 28n
  • Trademark: JKONGMOTOR
  • Origin: China
Product Description

1.8 degree 2 Phase hybrid stepper motor  NEMA17/ nema17 stepping motor for 3d printer /2.8v bipolar stepper motor/ 42 HS34-1334AC  stepper motor /Single Flat 31oz-in 40mm 1.33A 4-Lead with 1 meter ,ROHS CE ISO 3D Printer

General Specification


Step Angle:1.8°

Temperature Rise:80°Cmax

Ambient Temperature:-20°C~+50°C

Insulation Resistance:100MΩ Min.,500VDC

Dielectric Strength:500VAC for 1s 3mA

Shaft Radial Play:0.02Max.(450g-load)

Shaft Axial Play:0.08Max.(450g-load)

Max.radial force:28N(20mm from the flange)

Max.axial force:10N



1.8 degree Size 42mm Hybrid stepper motor.  3D Printer stepper motor

42mm size stepper motor , NEMA17 stepping motor,

Small stepping motors, 2 phase 42mm stepper motor, Stepper motor 42mm size

Hybird Stepper Motors
1) CE and RoHS approved
2) We can develop customer design version



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.

NEMA17 Single Flat 31oz-in Stepper Motor with 1 Meter


Matching Stepper motor Driver: JK0220 , JK0230


About our manufacturer and our products:

NEMA17 Single Flat 31oz-in Stepper Motor with 1 Meter

NEMA17 Single Flat 31oz-in Stepper Motor with 1 Meter


 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!

Model No. Step Angle Motor Length Current
Holding Torque # of Leads Detent Torque Rotor Inertia Mass
( °) (L)mm A Ω mH No. g.cm² Kg
JK42HS34-1334AC 1.8 34 1.33 2.1 2.5 2.6 4 120 34 0.22
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