How It Works | Tires vs Tracks on Unverferth Auger Cart
The following chart illustrates the relative ground pressure calculated at the 3” soil penetration level for the Unverferth 1119 Auger Cart.
Some things to note is the large psi variance between 900's 1050's versus the 1250 tires.
Another consideration is operating width of the cart, the wider the tire the wider the cart, this can be mitgated somewhat by adjusted the axle width.
The last item is price. Tire upgrades are marginally more expensive where tracks are exponentially higher.
Unverferth 1119 Auger Cart Loaded PSI
42"x131" Equalizer Tracks 10.88
36"x148" Tracks 10.51
36"x131" Tracks 12.40 * Most Popular Track
36"x112" Tracks 13.84
IF1250/50x32 (194A8 LI) 13.53*Recommended Upgrade
LSW 1100/45x46 R-1 (195D) 14.65
1050/50x32 (178A8 LI) 19.85 * Standard Tire
900/70x32 (188A8 LI) 22.28