Amity Technology 2720, Operating Manual

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3 - 1
3.0 SPECIFICATIONS
3.1 Harvester Specifications
3.3 Traction
Front wheel assist (or four wheel drive) is recommended when pulling a harvester. In addition, front
and/or rear weights may be necessary for balance, traction, and steering.
Table 3 - 1: Harvester Specifications
Scrub Wheel
Weight (Approx.) 45,000 lbs [20,400 kg] 45,500 lbs [20600 kg]
Tank Capacity 4.5 tons [4085 kg] 4.5 tons [4085 kg]
Recommended Working Speed 3 - 5 mph [4.8 - 8.1 kmh] 3 - 5 mph [4.8 - 8.1 kmh]
Transport Width (with boom down) 25’ 4” [7.7 m] 25’ 4” [7.7 m]
Operating Width (with boom up) 32’ 8” [9.9 m] 32’ 8” [9.9 m]
Length 32’ 4” [9.8 m] 28’ 4” [8.6 m]
Transport Height (with boom down) 14’ 11” [4.4 m] 14’ 11” [4.4 m]
Operating Height (with boom up) 15’ 11” [4.8 m] 15’ 11” [4.8 m]
Scrub Wheel
Minimum Horsepower 250 hp [186.5 kw] 250 hp [186.5 kw]
Minimum Weight 30,000 30,400
PTO Output 1000 RPM 1000 RPM
Spline Size 1 - 3/4 in (20 spline) 1 - 3/4 in (20 spline)
Vertical Drawbar Load Est. 8000 lbs [3629 kg] 8500 lbs [3856 kg]
Minimum Hydraulic Capacity 30 GPM [114 L/m] 30 GPM [114 L/m]
Hydraulic Pressure 2700 PSI [18.6 Mpa] 2700 PSI [18.6 Mpa]
Number of Remotes 5 remotes or 4+ Power Beyond 5 remotes or 4+ Power Beyond
Table 3 - 2: Tractor Specifications
3.2 Tractor Specifications
Tire Size Tire Pressure Lug Nut Torque Max Transport Speed
710/70R38 46 PSI [3.2 bar] 400 - 450 ft - lb [542.4 - 610.2 N·m] 25 mph [40 kph] Non - Steerable Axle
600/60R30.5 55 PSI [3.8 bar] 400 - 450 ft - lb [542.4 - 610.2 N·m] 25 mph [40 kph] Steerable Axle
900/60R32 37 PSI [2.6 bar] 400 - 450 ft - lb [542.4 - 610.2 N·m] 25 mph [40 kph] Non - Steerable Axle
30” x 67” track — See Track Manual 25 mph [24 kph] Track Axle
Table 3 - 3: Tire Size, Pressure, and Lug Nut Torque
NOTE : Make sure to use hydraulic motor case drain where it applies.
NOTE : When operating with power beyond, use a load sense line to reduce the risk of damaging com-
ponents.