RC lawnmower

Author	Message
nickskethisniks Guru Joined: 17/10/2017 Location: Belgium Posts: 441	Posted: 02:12pm 02 May 2020       I will use a goldenmotor 5KW 48V, I just did a test ride on 24V and it was actually just enough to cut the long grass with sharp blades. No load was 20A, I think around 60-70A when cutting the high grass. It is used in combination with a Kelly kls6035. I replaced the old mosfets in the diy motordrive with Hy4008, they were hot after 20min but I was not ecoriding. So I need active cooling in the future, or use parallel mosfets. There is something wrong with the left hubmotor, there something loose in it. So I need to fix that, could be there is one hall sensor loose… It was not the plan to use the goldenmotor, I wanted to use 2 stiga 48V 1500W (don’t know about that is you look at the size of them compared to the goldenmotor). The goldenmotor was for the traction in the sit mower. But I need to wait for parts (hub to mount the blades on) for another 2 months.... I will soon post another video. Here is a picture of the mowingdeck under construction. Edited 2020-05-04 17:42 by nickskethisniks