Sempu Dual Side Torque Sensor Transducer Bottom Bracket Electric Scooter E-Bike Motor Assisted Bicycle Intelligent Bike Parts
BELLOW is T4. the vedio is how to install t4
axle 143mm , FIT FOR REAR speed/deraileur vehicle
PACKAGE
default setting include wires and a 4 claw, no gears teeth, no cranks, if need please pay price difference,. if need 5 claw please leave message in remarks of order,
wiring FOR T4
update version for t4 from 1st november 2017. now is all 143mm in length
parameter
parameter for latest version torque(which has middle wire )
:
power supply 10-60vdc (old model before 1st november 2017 is 12-24v
)
working current : ≤35mA (12V)
sleeping current: <=10mA (12V)
Sleeping time : 10min
rated loading :60kg . max loading>200kg.f
basic voltage :1.5v
max output voltage : 4.0v
pedal power and output power ratio: 0.25v/10kg.f
linear error:<5%, T2(10%)
zero point temperature drift: ±0.04V
resolution ratio: 0.25Kg.f
signal transit frequency : 100Hz
output impedance :100Ω
pedal frequency signal: 48pieces /turn
working temperature : -20 degree -60degree
NET WEIGHT :410G
cranks
THE cranks that TORQUE SENSOR 4 WORK WITH . SOME TIME NO STOCK
U CAN ORDER HERE
https://www.aliexpress.com/item/1005002488806914.html?
PRICE IS FOR SAMPLE ONLY, FOR QUANTITY ORDER WE WILL GIVE BIG DISCOUNT . please choose the right model according to the axis of your bike. thanks
Quick Details
Part: torque sensor
Measurement: Left-Right
Response: 30ms
Sensitivity: >0.34N.m
Work principle: Torsional Strain of BB Spindle Crank Angle Response: <12
Spindle size: 122.5mm, 124.5mm,127.5mm , 143.5mm Bottom Bracket: 68mm
Specifications
1.The owner of patent right
2.quick response 30ms
3.Double-sided torque output
4.Compatible with standard bottom bracket
E-bike Torque Sensor
Specification
1.The BB sensor output a voltage signal,the signal and pedal force is linear proportional,pedal force increase every 10kg,0.15V voltage changes.
2. The detectable maximum pedal force is 80KG
3.The input signal into sine wave with the crank angle
4.The output in 0 ° and 180 ° is zero,in teh 90 ° and 270 ° is the maximum output
5.Each rotation of 12 °,the BB sensor output a speed signal shaft rotates a circle with 32 speed signals output.
Advantage
1.Faster start and quicker response,double-sided torque output,30ms response speed,<12° crank responseof both pedal dirction
2.No more temperature drift issue with high reliability in low temperature
3.Compatible with standard bottom bracket,requiring no modification the frame design
4.Easy installation and flexible length options
5.Customized size and compatible with Mid-drive motor
ALL HAS A CONNECTING WIRES SM CONNECTOR TO WATERPROOF CONNECTOR
WIRES OF THE TORQUE SENSOR
RELATIVE PARTS
LINK FOR T2
https://www.aliexpress.com/item/32952522356.html
bellow is controller and display especially designed for this torque sensor
https://www.aliexpress.com/item/32954640209.html?
DISPLAY AND CONTROLLER
Another TFT colored display and controller for t4 and t2 order here please
https://www.aliexpress.com/item/33057478259.html
motor for t2 or t4 torque sensor
https://www.aliexpress.com/item/32995426728.html
PICTURES are for reference seller preserve final right of explanation.
price is for sample only, for quantity order or user instruction , please leave email address.
