TC25D and RFM

   / TC25D and RFM #2  
It ought to handle it OK. I have a TC18 (HST) with a 60" RFM.
18HP (gross)/60" = .3 HP per inch
25HP (gross)/72" = .35 HP per inch

I can mow pretty fast. You can tell that the tractor is working to mow up a steep hill, but I wouldn't classify it as struggling.

I try to keep up with the lawn (weather permitting) and follow the "1/3 rule": Ie I cut when the average hieght of my lawn is 4.5" to get back to 3". It is supposed to be best for the lawn & keeps clippings to a minimum as well.
 
   / TC25D and RFM #3  
Sorry I didn't read sooner. Search my latest posts by name and I have alittle to say about a 72" on a TC25D. 90% of the time it's fine. But if your on rolling land she will lug on the hills. If you don't mind cutting in 1st (on the heavy days) you'll be fine.
 

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