PRODUCTIVITY CHART - ACRES PER HOUR  (Efficiency at 100% and 80%*)
	32"		36"		44"		48"		52"		60"		72"
MPH	100%	80%	100%	80%	100%	80%	100%	80%	100%	80%	100%	80%	100%	80%
1.5	.48	.39	.55	.44	.67	.53	.73	.58	.79	.63	.91	.73	1.09	.88
2.0	.65	.52	.73	.58	.89	.71	.97	.78	1.05	.84	1.21	.97	1.45	1.16
2.5	.81	.65	.91	.73	1.11	.89	1.21	.97	1.31	1.05	1.52	1.21	1.83	1.45
3.0	.97	.78	1.09	.87	1.33	1.07	1.45	1.16	1.58	1.26	1.82	1.45	2.19	1.74
3.5	1.13	.93	1.27	1.02	1.56	1.24	1.70	1.36	1.84	1.47	2.12	1.70	2.54	2.04
4.0	1.29	1.03	1.45	1.16	1.78	1.42	1.94	1.55	2.10	1.68	2.42	1.94	2.90	2.33
5.0	1.62	1.29	1.82	1.45	2.22	1.78	2.42	1.94	2.63	2.10	3.03	2.42	3.64	2.90
6.0	1.94	1.55	2.18	1.75	2.67	2.13	2.91	2.33	3.15	2.52	3.64	2.91	4.37	3.49
7.0	-	-	-	-	3.11	2.49	3.39	2.72	3.68	2.94	4.24	3.40	5.05	4.08
8.0	-	-	-	-	3.56	2.84	3.88	3.10	4.20	3.36	4.84	3.88	5.80	4.66
9.0	-	-	-	-	-	-	-	-	4.75	3.78	5.46	4.35	6.53	5.23
9.5	-	-	-	-	-	-	-	-	4.92	3.99	5.76	4.59	6.90	5.52

*Formulas for calculating acres per hour:
100% Efficiency
*MPH x width of cut divided by 99 = acres per hour
80% Efficiency
*MPH x width of cut divided by 120 = acres per hour