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Founded in 1991, Ningbo Sunrun Bicycle Co., ltd & Its branch company Ningbo Tongkin Technology Co., Ltd.

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OEM/ODM Bottom Bracket Torque Sensor of Pedal Assisy E-Bike BBTS-68-145
Home / Products / Pedal Assist E-Bike Kit / Bottom Bracket Torque Sensor of Pedal Assisy E-Bike BBTS-68-145
Bottom Bracket Torque Sensor of Pedal Assisy E-Bike BBTS-68-145
BBTS-68-145

Bottom Bracket Torque Sensor of Pedal Assisy E-Bike BBTS-68-145

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  • Describe
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Describe
SUNRUN centre-axis torque sensor is a control component for electric assisted bicycles, which is used to collect pedalling torque signals. It works with the controller, motor and other components to enable the electric bicycle to automatically adjust the motor speed and assistance according to the rider's pedalling force and speed, thus achieving intelligent control and energy saving.
The centre-axis torque sensor is usually installed on the centre-axis of the e-bike, which collects signals by sensing the strength and speed of the rider's pedal on the centre-axis and transmits the signals to the controller. The signals collected by the sensor include the rotation angle of the central axis, rotation speed, pedalling force and other parameters, according to which the controller calculates and adjusts the speed of the motor and the assisting force to achieve intelligent control. So that the electric-assisted bicycle can accurately respond to the power demand of the rider and improve the riding experience and safety.
Ningbo Tongkin Technology Co., Ltd.
About SunRun

Ningbo Dongjin Technology Co., Ltd is China OEM Bottom Bracket Torque Sensor of Pedal Assisy E-Bike BBTS-68-145 Supplier and ODM Bottom Bracket Torque Sensor of Pedal Assisy E-Bike BBTS-68-145 company was founded in 1991, specializing in the production of bicycle transmission systems, braking systems and other components. The leading products include a series of derailleurs, variable speed flywheels, high-end cassette hubs, disc brakes, brake components, cranksets and more than 300 varieties in six categories.

In 2015, in response to Made in China 2025, the company established Ningbo Dongjin Technology Co., Ltd. to develop a new internal and external variable speed transmission system, entering the first echelon of the domestic industry. "Chicheng wheel industry, quality first" is the pursuit of quality by Richeng people. The company has introduced internationally advanced key technologies such as precision cold forging, CNC machining, heat treatment, and multi-station stamping to develop transmissions with Richeng characteristics. , transmission kit, sales volume leads domestic peers. The registered brands SUNRUN, TONGKEEN and HEMU enjoy high reputation in domestic and foreign markets. The company has independent export rights, and its products are exported to Europe, North America, Central and South America, Africa, Southeast Asia and other countries and regions. Xu Mingqiang, chairman of the company, sincerely invites domestic and foreign merchants to come for negotiation and guidance.

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Industry Knowledge Extension

What should I do if the Bottom Bracket Torque Sensor of Pedal Assisy E-Bike malfunctions or behaves abnormally?

If the Pedal Assist E-Bike's Bottom Bracket Torque Sensor malfunctions or behaves abnormally, here are some recommended steps:
Confirm fault:
First, make sure it is indeed the Bottom Bracket Torque Sensor that is faulty. This can be confirmed by observing the driving performance of the E-Bike, checking the sensor indicator light, or using relevant diagnostic tools.
Consult the manual:
Consult the user manual of your E-Bike or the documentation provided by the manufacturer to understand the working principle of the Bottom Bracket Torque Sensor, possible causes of failure and corresponding solutions.
Restart the system:
Try turning off the E-Bike's power, wait a moment, and then turn it back on. Sometimes, a simple reboot can restore normal operation of the sensor.
Check the connection:
Check whether the connection between the Bottom Bracket Torque Sensor and the Display Control Panel or other electronic components is firm and not loose or broken.
To clean the sensor:
If there is dirt or foreign matter on the surface of the sensor, it may affect its normal operation. Use a soft cloth to gently wipe the sensor surface to make sure it is clean and free of dust.
Contact the manufacturer or after-sales service:
If none of the above steps can solve the problem, it is recommended to contact the E-Bike manufacturer or after-sales service center. They may be able to provide more professional technical support or repair services.
Do not disassemble it yourself:
Unless you have the relevant skills and experience, it is not recommended to disassemble the Bottom Bracket Torque Sensor or perform other repair operations by yourself. Incorrect operation may cause more problems or damage other parts of the E-Bike.
Safe riding:
During a sensor failure, extreme caution should be used when riding. Since the sensor may not be able to accurately measure pedal force, the assist system may not work properly, so please try to avoid complex road conditions or riding situations that require high assist.
Please note that the Bottom Bracket Torque Sensor is one of the key components of the E-Bike, responsible for measuring the rider's pedaling force and providing corresponding assistance. Therefore, when a fault occurs, it should be dealt with in time to ensure the safety and comfort of riding. If you are not sure how to handle a malfunction or are concerned about the risks of doing it yourself, always seek professional help.