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Changzhou Jinsanshi Mechatronics Co., Ltd.

Stepper Motor, 86mm Hybrid Stepper Motor, 1.8degree Stepper Motor manufacturer / supplier in China, offering 86mm NEMA34 Stepper Motor with 645oz-in for CNC Router Machine, 4 Axis Tb6560 Stepper Motor Driver Board for CNC Router, 5 Axis Mach3 CNC Controller Board, NEMA34 Stepper Motor Kits From China and so on.

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Supplier Homepage Product stepper motor nema 34 stepper motor 86mm NEMA34 Stepper Motor with 645oz-in for CNC Router Machine

86mm NEMA34 Stepper Motor with 645oz-in for CNC Router Machine

FOB Price: US $15-55 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $15-55/ Piece
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Port: Shanghai, China
Production Capacity: 20000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: 86HS78-4004A
  • Number of Stator: Two-Phase
  • Function: Driving
  • Operate Mode: 2 Phase
  • Certification: ISO9001, Ce
  • Step Angle: 1.8
  • Current: 4.0A
  • Inductance: 2.5mh
  • Motor Body Length: 78mm
  • Trademark: JSS
  • Specification: CE
  • HS Code: 850110
  • Speed: Variable Speed
  • Excitation Mode: HB-Hybrid
  • Number of Poles: 2
  • Type: Magnetic-Electric
  • Brand: Jss
  • Frame Size: 86mm X 86mm
  • Resistance: 0.38
  • Holding Torque: 35kg.Cm
  • Lead Wires: 4
  • Transport Package: 8PCS/Carton
  • Origin: Jiangsu
Product Description
Nema 34 stepper motor 1.8degree 

86mm NEMA34 Stepper Motor with 645oz-in for CNC Router Machine

General specification:
Step Angle 1.8°
Temperature Rise 80ºC Max
Ambient Temperature -20ºC Max∼+50ºC
Insulation Resistance 100M ΩMin.,500VDC 
Dielectric Strength 500VAC for 1 minute 
Shaft Radial Play 0.02Max (450g-load) 
Shaft Axial Play0.08Max (450g-load)
Max. Radial Force 220N (20mm from the flange)
Max. Asial Force 60N
Electrical Specification:
Model No.Step Angle 
Voltage /Phase (V)Current /Phase (A)Resistance /Phase
Inductance Phase  (mH)Holding Torque ( Torque ( Inertia (g.cm²)Motor Length (mm)Lead Wires No. Motor Weight (kg)


86mm NEMA34 Stepper Motor with 645oz-in for CNC Router Machine

Our main products 
1. Hybrid stepper motor
(from size nema 8, nema 11, nema 14, nema 16, nema 17, nema 23, nema 24, nema 34, nema 42, nema 52)
( variable closed loop stepper motor, gear reducer stepper motor, linear stepper motor, brake stepper motor)
2. Stepper drivers, controller board and power supply 
3. Servo motor and driver 
4. Spindle motor and other accessories
5. Brushless dc motor
6. We can also help you to purchase other parts you need 

 86mm NEMA34 Stepper Motor with 645oz-in for CNC Router Machine
86mm NEMA34 Stepper Motor with 645oz-in for CNC Router Machine


    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, security surveillance and other industrial automatic equipment.

86mm NEMA34 Stepper Motor with 645oz-in for CNC Router Machine


Our company:
         Changzhou Jinsanshi Mechatronics Co.,Ltd, located in Changzhou city, Jisangsu Province, China, is a comprehensive company which has been specialized in the field of stepper motors, drivers, spindle motors, as servo motors and BLDC motors for several years.
         Now we have an excellent group with rich experience in manufacturing and researching. And we have 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. 
 86mm NEMA34 Stepper Motor with 645oz-in for CNC Router Machine

         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!


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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