Quick opinion on custom torquearm

[Wick]

Hi! Name is Viktor, origin Sweden. Right now in the process of building my first ebike, and have now reached the construction of the torquearm. Read a lot on ES and finally found Doctorbass´s youtubevideo about torquearms and got very impressed. Thinking of using the same method and epoxy the torquearm snug to the frame. My frame is however a bitch to work with as the space around the dropout is very limited. I have made a model of the torquearm and gonna send it to a laser-company here in town for manufacture this week. I would be very greatfull,if anyone wanted to take a quick look and say if you think this is gonna work with a MXUS, 48V / 30A setup on an aluminiumframe. According to calculations, maximum torque is gonna land on around 75Nm.

 

[bjosta]

Looks good to me, you want to make it as thick as possible with as much surface area against the frame as possible. I think you've done what you can.

 

[dogman dan]

Shoud work fine, provided it's thick. 5 mm minimum.

 

[Wick]

Thanks! Made some additional reinforcements for safety.
Now of to laser!