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36V 43V 48V Mid Drive Motor

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  • Delivery term:

    The date of payment from buyers deliver within days

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    Long-term effective

  • Last update:

    2017-12-07 08:37

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Jiaxing Jiaqi Electronic and Science Co.,Ltd









No.218 PingNan Road, Jiaxing city Zhejiang Province China


http://www.jqcycle.com/ http://jiaqi.simplyghd.com/


36V 43V 48V Geared Mid Drive Motor for Electric Bicycle

Main Features:

Up to 80K Hz Frequency  

High Sensitive Torque Sensor and Two Speed Sensors 

Precise Control of the Vehicle

Highest Possible Efficiency


Wheel Diameter: Optional

Position: Mid Motor

Construction: Gear Motor

Nominal Voltage: 36V/43V/48 V

Loading of 0W (Rpm):112rpm

Rated Power: 250W/350 W

Loading of 250W (Rpm): 104rpm

Max Torque: 80 N.m

Efficiency:≥ 80 %

PAS SENSOR: Torque sensor

Shaft Standard:JIS

Common Protocol:UART

Weight:3.8 Kg

Cadence (Pulses/Cycle)l: 1

Reduction Ratio: 1:33.4

Magnet Poles: 8

Noise: < 55 dB

Hall Sensor: With

Connector: Waterproof

IP-Code: IP 65

Dimension A232 mm

Dimension Bφ168 mm(38T)

Dimension C145 mm

Dimension D35.8 mm

Dimension E150 mm

Dimension F45 / 48 / 49 mm

Packaging &Delivery:

Packaging Details: 2 sets /carton 

Delivery Detail: ShippHed in 15 days after payment

JIAQI is specialized in qualtiy and durable 36v 43v 48v mid drive motor manufacturing and selling over the world, which is one of the largest and professional 36v 43v 48v mid drive motor manufacurers and supliers in China since 2001.


1. Q: Can I get samples?

   A: Yes, samples are available for you to test and check quality.


2. Q: Do you have products in stock?

  A: Mostly No. All products are to be produced according to your order including samples.


3. Q: What’s the delivery time?

  A: Normally it takes about 10~30 working days to finish an order. 

      Exact delivery time should be confirmed by further communication.


5. Q: How does your factory perform quality control?

  A: Internal inspection is adopted,Everyone need check the quality for previous procedure and there must be 100% tested for some key parameter of the controller. 

       Third party inspection is welcomed.


6. Q: Can I put my own LOGO on the products?

  A: Yes. You can put your own LOGO on the products and also for the package outside.


7. Q:What's your warranty terms?

  A:  Different warranty for different products. Contact with us for detailed warranty terms.


8. Q: Will you deliver the right goods as ordered? How can I trust you?

 A: Surely, you will receive the goods as confirmed. We are looking for long term business instead of one time business. 

      Mutual trust and double wins are what we expect.


9. Q: Can I visit your factory? 

  A: You are welcomed. We are located in Jiaxing City,Zhejiang,China.