I put this bike together five months ago and just started having serious problems with the powertrain. The motor makes noise but not the wheel is not receiving the power.
It's easiest to explain with videos, what is happening. The motor grunts but the wheel hardly moves.
Hope this works: https://www.dropbox.com/sh/v2dq8mmfvuohgwp/AACJzRnzWIYQcS1aXupViOhqa?dl=0
Here’s the kit that I used:
48V 1500W Motor
●Rated Voltage (DCV): 48
●Rated Power (W): 1500
●Rated Speed(KM):45-50
●Rated Speed(rpm):414-487
●Torque(N.m): 71-74.6
●Fork size(mm):170 or 190
35A Controller
●Use For :1500W Motor
●Dimension :190*82*41 mm
●Mosfets :12 mosfets
●Maximum current :35±1A
●Speed set :1-42V
●Rated current :17A
Link to the kit I used: https://www.aliexpress.com/item/1005002047374625.html?spm=a2g0s.12269583.0.0.6f5679cesJCVqv
It would be great if someone more experience could recommend the best steps to diagnose the problem. I am in touch with the manufacturer but they're pretty slow to reply.
Thank you!!!
It's easiest to explain with videos, what is happening. The motor grunts but the wheel hardly moves.
Hope this works: https://www.dropbox.com/sh/v2dq8mmfvuohgwp/AACJzRnzWIYQcS1aXupViOhqa?dl=0
Here’s the kit that I used:
48V 1500W Motor
●Rated Voltage (DCV): 48
●Rated Power (W): 1500
●Rated Speed(KM):45-50
●Rated Speed(rpm):414-487
●Torque(N.m): 71-74.6
●Fork size(mm):170 or 190
35A Controller
●Use For :1500W Motor
●Dimension :190*82*41 mm
●Mosfets :12 mosfets
●Maximum current :35±1A
●Speed set :1-42V
●Rated current :17A
Link to the kit I used: https://www.aliexpress.com/item/1005002047374625.html?spm=a2g0s.12269583.0.0.6f5679cesJCVqv
It would be great if someone more experience could recommend the best steps to diagnose the problem. I am in touch with the manufacturer but they're pretty slow to reply.
Thank you!!!