Hi Guys,
2 days ago I was riding my ebike which is equipped with a MAC Motor, 40A Infineon controller and 58V battery. When inputting a throttle signal while at zero velocity, I felt a bang in the back wheel and the motor did not go. I went on the side, raised the back wheel to allow it to freewheel, expecting that the gears were broken but everything worked fine and I was then able to ride it and go home. Since then, it randomly slips when accelerating from zero speed. Meaning that upon a throttle input it will sometimes go perfectly fine and other times the MAC will make a noise as if rotating inside its casing without transmitting any torque to the wheel. Sometimes this happens silently, other times with a few banging noises. I opened the motor today and looked at the gears' teeth and everything looked fine. None of them seemed chipped or damaged. Has anyone of you ever had a similar problem? What could this be due to?
Thank you for your help!
2 days ago I was riding my ebike which is equipped with a MAC Motor, 40A Infineon controller and 58V battery. When inputting a throttle signal while at zero velocity, I felt a bang in the back wheel and the motor did not go. I went on the side, raised the back wheel to allow it to freewheel, expecting that the gears were broken but everything worked fine and I was then able to ride it and go home. Since then, it randomly slips when accelerating from zero speed. Meaning that upon a throttle input it will sometimes go perfectly fine and other times the MAC will make a noise as if rotating inside its casing without transmitting any torque to the wheel. Sometimes this happens silently, other times with a few banging noises. I opened the motor today and looked at the gears' teeth and everything looked fine. None of them seemed chipped or damaged. Has anyone of you ever had a similar problem? What could this be due to?
Thank you for your help!