3pt. hitch designations

   / 3pt. hitch designations #1  

sleepyhollow

Silver Member
Joined
Jul 8, 2001
Messages
155
Location
Connecticut
Tractor
JD 4310, eHydro - R4, dual SVC, speedmatch/cruise, rear floods
Hi Folks,

Could someone explain the 3pt. hitch designations that you see batted around in tech specs and discussion threads? What is Category 0, 1, 2, 3, 4 etc?

Does it relate to the lift capacity or a class of implements that work with the hitch? Is there any connection between this and the rear PTO?

Thanks to whoever can clear up my confusion/ignorance.
-Jonathan
 
   / 3pt. hitch designations #2  
Jonathon, this is a frequently asked question. I never heard of a category 4, but for the others, look at <A target="_blank" HREF=http://www.tractorbynet.com/cgi-bin/compact/showthreaded.pl?Cat=&Board=buyjd&Number=23048&Search=true&Forum=All_Forums&Words=category%20three&Match=Entire%20Phrase&Searchpage=0&Limit=50&Old=allposts&Main=23026>this link</A>. It is not a lift capacity, but is related to the size of implement that can be used. Some larger tractors are equipped for both category I and II.
 
   / 3pt. hitch designations #3  
Found this info at http://www.tractorsmart.com/enter.htm

Hitch Top link Lower link Lift Arm Vertical
Category Pin Diameter Pin Diameter Spread Height
0 5/8" 5/8" 20"
1 3/4" 7/8" 26" 18"
2 1" 1-1/8" 32" 24"
3 1-1/4" 1-7/16" 38"
 
   / 3pt. hitch designations
  • Thread Starter
#4  
Thanks to Bird and LGinIA for helping me out. -
Jonathan
 

Tractor & Equipment Auctions

ALL TITLED ITEMS HAVE A $35 TITLE FEE!!! (A50775)
ALL TITLED ITEMS...
2011 IC Corporation PB105 School Bus (A49461)
2011 IC...
ABO TANK (A50854)
ABO TANK (A50854)
2017 DRAGON 48' ROLL OFF TRAILER (A50854)
2017 DRAGON 48'...
John Deere 16 Row Cultivator (A50514)
John Deere 16 Row...
2019 HONDA PIONEER 5 1000 UTV (A50459)
2019 HONDA PIONEER...
 
Top