Chamberlain 40KA Specifications - Chamberlain 40KA Specs

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1949 - 1954, Standard-tread tractor
Production
Manufacturer: Chamberlain
Factory: Welshpool, Australia
Total built: 1,484
Variants
40K: wide gear ratio
40KA: close gear ratio
Capacity
Fuel: 27.6 gal [104.5 L]
Aux. fuel: 4.2 gal [15.9 L]
Power Take-off (PTO)
Rear RPM: 540
Dimensions & Tires
Wheelbase: 83 inches [210 cm]
Weight: 8500 lbs [3855 kg]
Front tire: 7.50x18
Rear tire: 15.00x30
Chamberlain 40KA Power
Engine: 48.5 hp [36.2 kW]
Belt (claimed): 40 hp [29.8 kW]
Mechanical
Chassis: 4x2 2WD
Final drives: bull gear
Steering: mechanical - recirculating ball
Cab: Open operator station.
Belt Pulley
Diameter: 13 inches [33 cm]
Width: 7 inches [17 cm]
RPM: 810
Speed: 2740 ft/min [835.15 meters/min]
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Bore/Stroke: 6.125x6.250 inches [156 x 159 mm]
Power: 48.5 hp [36.2 kW]
Cooling system: thermosiphon
Rated RPM: 1200
Starter volts: 12
Engine Detail
Chamberlain, kerosene, 2-cylinder, liquid-cooled horizontally-opposed, 368 ci [6.0 L]
Transmission
Transmission: sliding gear
Gears: 9 forward and 3 reverse
Dimensions
Weight: 8500 lbs [3855 kg]
Wheelbase: 83 inches [210 cm]
Length: 135 inches [342 cm]
Width: 68 inches [172 cm]
Height: 90 inches [228 cm]
2WD turn radius: 12.7 feet [3.9 m]
Chamberlain 40KA Tires
Ag front: 7.50x18
Ag rear: 15.00x30