Anyone know the difference between a Bush Hog 2720 and a 12720?

[Longhorngary]

Sorry I'm not sure where this should go - I need to replace our old rotary cutter and I've run across one not too far from our ranch. It's a Bush Hog 12720 and I'm not sure what the 1 in front of the 2720 means. Anyone out there know the difference between it and a regular 2720. I've seen the same thing with their 2815 and 12815 models.

Thanks

 

[RickB]

Typically the '1' indicates 1000 RPM input speed.

 

[Zebrafive]

Typically the '1' indicates 1000 RPM input speed.

I agree, 1000rpm PTO required