Originally Posted by Mowerfreak
I take it the pulley on the blade disc side is quite a bit larger than the crankshaft side to give it gear reduction effect for the motor to power the wider cut.

Looks like it does.

https://www.outdoorking-forum.com.au/forum/ubbthreads.php/topics/23867/VICTA_SLASHER_INFO._NEEDED_PLE.html