Nema 34 Two Phase 66.5mm 3.6N.M High Torque Stepper Motor

Basic Information
Place of Origin: CHINA
Brand Name: Prostepper
Certification: CE/ISO/ROHS
Model Number: PST86H260-4C45
Minimum Order Quantity: 1PCS
Price: Negotiable
Packaging Details: inner package is EPE foam, outer package is caton with film, the carton size is 32.5*30.5*14.5mm or 39.5*24.5*18mm or as the customer's requirements.
Delivery Time: within 10 work days after receiving your payment
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 250000PCS
Product Name: Nema 34 Cable Stepper Motor Lead: 4
Feature: High Torque, Stable Wire Type: Cable Type
Phase: 2 Length: 60.5mm
Weight: 1.6KG Application: Advertising Equipment
High Light:

3.6N.M High Torque Stepper Motor


66.5mm High Torque Stepper Motor


66.5mm nema 34 stepper motor

2 Phase Nema34 Bi-Polar hybrid stepping motor cable type stepper motor for advertising equipment




Company history: CHANGZHOU PROSTEPPER CO.,LTD. was established in 2004 as Jiangsu High-Tech Enterprise, which is engaging in Developing, designing and producing professional stepper motor and DC brushless motor. It's motor manufacturing and R&D history dated from 1998.


What is stepper motor ?

Stepper motor is a control motor that provide precise position and speed / Shaft control.

Stepper motor can convert an electrical pulse signal into an angular and linear motion, no need for feedback device to sense position. Also, the speed and acceleration of the motor rotation can be controlled by controlling the pulse frequency to achieve the purpose of speed regulation. The motor and drive constitutes a low cost control system that is simple to construct.


Textile machinery, engraving machine
Security, 4g antenna, solar energy
Medical equipment, industrial automation
Automobile, office automation
Printing equipment, advertising equipment


Features of prosteppers’ stepping motor

1. Accurate Position Control

The angular displacement of the stepping motor can be precisely controlled by the number of electric pulses. Angle accuracy can be controlled within ±0.09゜without any feedback devices.

2. Forward / Reverse Rotation, Pause and Hold

The forward/reverse rotation of the stepper motor can be controlled by the input sequence of the controlled electric pulses.

3. Choose the raw material materials from the famous brand supplier in China or abroad

4. Each spare parts are controlled strictly in all the production process

5. 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.

6. Precise position control

7. Online test equipment is working all the time



Mode No PST86H260-4C30




PST86H268-4C30 PST86H268-4C45
Holding Torque 3N.m 3N.m 3.6N.m 3.6N.m
Related Current 3A/Phase 4.5A/Phase 3A/Phase 4.5A/Phase
Resistance 0.96 Ω/Phase 0.5Ω /Phase 1Ω/Phase 0.5Ω/Phase
Inductance 5MH/Phase 2.7MH/Phase 6.8MH/Phase 3.3MH/Phase
Inertia 1100g.cm2 1100g.cm2 1400g.cm2 1400g.cm2
Weight 1.6kgs 1.6kgs 1.8kgs 2.1kgs
Length 60.5mm 60.5mm 66.5mm 66.5mm
Connection C C C C



Please note the outline shows a dual-shaft motor.

The single shaft motor does not have the blue part shaft and the * mark hole demensions.


The aboved 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 ralted current.


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.

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.


Quality Assurance:

1. Every production process has a special person to test to ensure quality

2. Have professional engineers to check the quality

3. All products have passed CE,ROHS, ISO quality management certification


Delivery :
1) We only ship to your confirmed address. Please make sure your shipping address is correct before purchase.
2) Most orders will be shipped out within 3-7 working days upon payment confirmation.
3) Shipping normally takes 7-25 working days. Most of the items will delivery in 2 weeks, while there will be a delay for something we cannot control (such as the bad weather). If it happens, just contact us, we will help you check and resolve any problem.
3) Please check the package upon receipt, if there are some damages, please contact us immediately.




Contact Details

Phone Number : +8618106129922

WhatsApp : +8618106129922