EvNerds
Wuhan Ttium has upgraded their Powerful PX mid-drive brushless motor for ebikes. The mid-drive motor is now named Powerfull + motor.
Their 3.4 kg motor unit has a rated power of 500-700 W with max 130Nm. Thanks to its torque, cadence and speed sensor this mid-drive motor is able to detect the rider’s power and position in less than 5 milliseconds, which results in the ability to start the ebike motor at zero rpm even when driving uphill
Not sure if this video features the new motor, as Ttium motor website lacks a lot of information
Guess how steep the slope is?
Objavljuje PESU u 10. travnja 2018
Ttium’s Powerful PX motor has developed two ‘Efficient’ models for 25 and 45 km/h as well.
This are the specs for high power version POWERFULL+ :
| Powerful+ | ||
| Rated Voltage | 48V | |
| Rated Power | 550W | |
| Max. Power | 700W | |
| Support level | TU: 300% SP : 210% NO: 120% EC: 50% |
|
| Maximal possible drive torque | TU: 130Nm SP : 115Nm NO: 100Nm EC: 85Nm |
|
| Maximal cadence with drive support | 120rpm | |
| Maximal support up to | 25km/h; 32km/h; 45km/h | |
| Efficiency | > 83% | |
| Operating temperature | -5 ~ 40℃ | |
| Storage temperature | -10 ~ 50℃ | |
| IP Rating | IP54 | |
| Axle | ISIS | |
| Applicable Scenario | Suburban/Tours/Mountains/Bicycle highways | |
| Cyclecomputer | Yes | |
| Standards Followed | CE FCCRoHS |
For EvNerds articles on TTIUM mid-motor click TTIUM MOTOR
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