Ground Speed Estimates-PowrReverser™ Transmission

Speeds are calculated using 18.4-30 rear tires. To calculate ground speeds for tractors equipped with rear

tires other than 18.4-30 tires, see Correction Factors for Other Tire Sizes, in this section.

  FORWARD REVERSE
  2200 RPM
Range-Gear km/h mph km/h mph
A-1 1.9 1.21 2.1 1.33
A-2 2.5 1.54 2.7 1.70
A-3 3.0 1.87 3.3 2.06
A-4 3.6 2.24 4.0 2.47
B-1 4.7 2.92 5.2 3.22
B-2 6.0 3.73 6.6 4.11
B-3 7.3 4.52 8.0 4.98
B-4 8.7 5.40 9.6 5.95
C-1 11.5 7.15 12.7 7.88
C-2 14.7 9.13 16.2 10.07
C-3 17.8 11.07 19.6 12.20
C-4 21.3 13.23 23.5 14.58
D-1 17.8 11.06 19.6 12.18
D-2 22.7 14.12 25.0 15.56
D-3 27.5 17.11 30.3 18.86
D-4 32.9 20.45 36.3 22.54

 

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