E-BikeTorque and Cadence Sensor
An extremely small modeule that can be adapted to almost any type of mid-drive e-bike and gearbox
We have developed the TQ803 to be installed on the fixed part of the MDM with a simple cable. In this way, the cost of production is lowered and its size is reduced as well as its reliability during the useful life of the product.
This TQ803 is one of the most advanced torque reading systems on the market. It instantly measures the torque and cadence applied by the rider and sends a signal directly to the motor control.
Easy to integrate on any OEM E-bike system
External integration
Torque visible from the outside of the motor, ideal for mid-drive motors that require an external torque integration. Other integrations available.
Internal integration
For mid-drive motors with a specific geometry that requires moving the position of the sensor away from the outside. (Other integrations are available)
Technical Specifications
This module combines all the inputs offered by the cyclist and sends a fully monitored signal to the motor controller with torque, cadence, and many more signals instantly.
Cadence sensor: Neodymium + PA6 reinforced / 60 poles.
Crank angle detection: Absolute encoder with backward detection
Torque measurement: Strain gauge method
Zero setup: No required
Signal transmission: Bespoke cable (No wireless required)
Output signal: UART / CAN / DIGITAL / PULSES
Linearity error: <1% (5ms time reaction)
Electronic sealing: IP67
Bearing: 6805 2RS, 6806 2RS or 6905 2RS
General dimensions: OD from 66mm / ID 25 or 30mm / W 14mm
Sensor material: Aluminum 7075
Weight (without bearing): Less than 50 gr.
Inmediate Response
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