I'm looking a front mount snow blowers for my NH2120. I don't think Loftness makes NH blowers. My dealer told me this summer the company name, something begining with "F" (FCN, FNC, FMC). I e-mailed him yesterday to get the proper name, I'll let you know the correct company. The literature I have from NH says the front blower has a subframe running the length of the tractor, uses the FEL hydraulics to control raise and lower and shute rotation. My 2120 does not have a mid PTO so I'll need to run a drop gear box from the rear pto. The blower looks pretty good. I don't think you can use the rear blower on the front. The reason I say this is because the specs for the fan is different on the same size blower. Example a 72" rear mount fan diameter is 27" by 6" deep. On a 72" front mount the fan diameter is 32" by 6" deep. But that is just my guess. My JD318 garden tractor has front mount blower with a gear boxes and no chains. On a larger blower I would like a chain due to the fact that it is simpler, easier and cheaper to replcae than a gear box. Can't help you the Kubota info but I'm sure there is somebody here who can. Hope this helps.
<A target="_blank" HREF=http://www.newholland.com/na/Products/SnowBlo.html> NH snowblower specs</A>
<A target="_blank" HREF=http://www.newholland.com/na/Products/impchart.html> Boomer implement chart</A>
I'll post my dealer info when I get it from him.