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| Model | 35BYJ46 |
| Brand | Vic-Tech |
| Motor type | 35mm Permanent magnet gearbox stepper motor |
| Driving Voltage | 12V,24V |
| OEM & ODM Service | AVAILABLE |
| Step angle | 7.5°/85（1-2phase） 15°/85 (2-2phase) |
| No. of phases | 2 phases |
| Minimum order quantity | 1 unit |
| Certification | Rohs |
The 35BYJ46 is a 35 mm diameter permanent magnet motor with gears.
The motor has a gear ratio of 1/85 and is our standard single pole 4 phase stepper motor with an 85 gear ratio gearbox on top, so the step angle is 7.5°/85.
Gearbox gear ratios of 25:1, 30:1, 41.6:1, 43.75:1 are also available for customers to choose from.
The motor is suitable for 12V DC drive. 24V voltage is also available.
This stepper motor has been widely used in all industries due to its cheap price and reliable performance, and is produced in large quantities every year.
The constant production makes the quality of this motor very stable and the price is lower than other motors.
Common PM unipolar stepper motor drivers are able to drive this motor.
If you are interested, please feel free to contact us.
| Voltage (V) | Resistance（Ω） | Pull-in torque 100PPS(mN*m) | Detent torque(mN*m) | Unload pull-in Frequency(PPS) |
| 12 | 40 | ≥198 | ≥78.4 | ≥350 |
| 12 | 100 | ≥166 | ≥78.4 | ≥350 |
| 24 | 130 | ≥147 | ≥78.4 | ≥350 |
| 24 | 400 | ≥168 | ≥78.4 | ≥350 |
Reduction Ratio：16:1, 25:1, 32:1, 48.8:1, 64:1, 85:1.
polarities：Bipolar Unipolar.
Clutch can be added to the motor outlet shaft.
Gear material: can do metal gears, can do plastic gears.
Outgoing shaft length: can be customised upon request.
Resistance: can be customised on request.
Application of PM stepper motor:
Printer,Textile machinery,Industrial control,sanitary ware,thermostatic valve,hot water faucets,Automatic adjustment of water temperatureDoor locksAir conditioningWater purifier valve, etc.
Features & Advantage：
1. High precision positioning
Since steppers move in precise repeatable steps, they excel in applications requiring precise
positioning, by the number of steps the motor moves
2. High Precision speed control
Precise increments of movement also allow for excellent control of rotational speed for process
automation and robotics. The rotational speed is determined by the frequency of the pulses.
3. Pause and holding function
With control of the drive, the motor has lock function (there is current through motor windings, but
the motor does not rotate), and there is still a holding torque output.
4. Long life & low electromagnetic interference
The stepper motor has no brushes, and does not need to be commutated by brushes like a brushed
DC motor. There is no friction of the brushes, which increases the service life, has no electric sparks, and reduces electromagnetic interference.
Working principle of stepper motor
The drive of the stepper motor is controlled by software. When the motor needs to rotate, drive will
apply the stepper motor pulses. These pulses energize stepper motor’s in a specified order, thereby
causing the motor’s rotor to rotate in a specified direction (clockwise or counter clockwise). So as to
realize proper rotation of the motor. Each time the motor receives a pulse from the driver, it will rotate by a step angle (with full-step drive), and the rotation angle of the motor is determined by the number of driven pulses and step angle.
Standard motors in stock: within 3 days
Standard motors not in stock: within 15 days
Customized products: About 25~30 days (based on complexity of customization)
Lead time for building a new mold: generally about 45 days
Lead time for mass production: based on order quantity
Samples are packed in foam sponge with a paper box, shipped by express
Mass production, motors are packed in corrugated cartons with transparent film outside. (shipping by air)
If shipped by sea, product will be packed on pallets
On samples and air shipping , we use Fedex/TNT/UPS/DHL. (5~12 days for express service)
For sea shipping, we use our shipping agent, and ship from Shanghai port. (45~70 days for sea shipping)
Yes, we are a manufacture, and we produces mainly stepper motors.
Our factory is located in Changzhou, Jiangsu. Yes, you are very welcome to visit us.
No, we don’t provide free samples. Customers won’t treat free samples fairly.
Customers pay for shipping cost. We will quote you shipping cost.
If you think you have cheaper/more convenient shipping method, we can use you shipping account.
We don’t have MOQ, and you can order only one piece sample.
But we recommend you to order a little bit more, just in case the motor is damaged during your testing, and you can have a back-up.
We have over 20 years of experience in stepper motor industry.
We have developed many projects, we can provide full set customization from design drawing to production.
We are confident we can give you few advice/suggestions for your stepper motor project.
If you are worrying about confidential issues, yes, we can sign a NDA contract.
Yes, we do sell drivers. They are only suitable for temporary sample test, not suitable for mass production.
We do not produce drivers, we only produce stepper motors