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Acres Per Hour Chart

80% efficiency = average mowing conditions
100% efficiency = wide open terrain

Ground Speed 36" Deck 48" Deck 52" Deck 61" Deck 72" Deck
(MPH) 80% 100% 80% 100% 80% 100% 80% 100% 80% 100%
4 1.20 1.60 1.60 2.13 1.73 2.31 2.03 2.71 2.40 3.20
4.5 1.35 1.80 1.80 2.40 1.95 2.6 2.29 3.05 2.70 3.60
5 1.50 2.00 2.00 2.67 2.17 2.89 2.54 3.39 3.00 4.00
5.5 1.65   2.20 2.93 2.38 3.18 2.80 3.73 3.30 4.40
6     2.40 3.20 2.60 3.47 3.05 4.07 3.60 4.80
6.5     2.60 3.47 2.82 3.76 3.30 4.41 3.90 5.20
7     2.80 3.394 3.033 3.677 3.558 4.313 4.200 5.091
7.5     3.00 3.636 3.250 3.939 3.813 4.621 4.500 5.455
8     3.20 3.879 3.467 4.202 4.067 4.929 4.800 5.818
8.5     3.40 4.121 3.683 4.465 4.321 5.237 5.100 6.182
9     3.60 4.364 3.900 4.727 4.575 5.545 5.400 6.545
9.5     3.80 4.606 4.117 4.990 4.829 5.854 5.700 6.909
10         4.33 5.252 5.083 6.162 6.00 7.273
10.5             5.338 6.470 6.300 7.636
11             5.592 6.778 6.600 8.0
12             6.100 7.394 7.200 8.727
 
 
 
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