I have a john deere rototiller attached to my garden tractor. Yes it is belt/pully driven. I've had it for 24 years. We grease the zerk fittings every year, have replaced the belt maybe 4 times in all those years. I love it. Upon start up, i let the engine warm up, put it in first gear [manual transmission], flip the switch to engage the tiller, lower the tiller housing with a lever and go down the row. The left side of the tiller is in line with the left tires, so i can till as close as i want to my vegetables. When finished, my soil looks like velvet.