Originally Posted by jay568424
i got a problem in my tt01, at full speed, there's a vibration on the center shaft, the car is brand new, at break also and apply power, there a gear sound and like gear locking,
do you have any solution for this.
You seem to have a brushless system... is it sensorless?
If it is, the gear locking that you experience maybe cogging, very common on sensorless type BL motors.
There are some common causes for cogging:
- low Final drive ratio for motor and car wheight (high T pinions, low T spurs)... try to lower the pinion and check if it still happens
- battery has little discharge capacity (cannot give constant feed to what the motor requests)
- ESC programmed to Agreessive timing...
As for the center shaft vibration... check for play...
is it stock plastic? (may be weared as your motor has high RPM) (Ok forget this i saw you have alu parts)
tamiya alu Hopup parts? (try to put little o.ring in the drive shaft cups)
For example using shaft from tamiya and shaft cups from YR makes terrible shaft connection.
Hope this helps somehow.