Hi all of you Gravely fans. I do not have one but am looking to possibly purchase a Gravely 48" snowblower. I need something different on the front of my Kubota B7100. My existing blower doesn't have many snows left in it anymore. I'm not sure which tractor this came off of. I think I can retrofit but I need to know the PTO set up that this runs off of. Specifically what input RPM does Gravely use to power this 48" blower. A picture of the setup would be nice too . Appreciate any help any of you Gravely owners can provide. Thanks from snowy NW Wisconsin. AND Merry Christmas.