Chamberlain 40KA

Production: 1949 - 1954  

Production
Manufacturer:	Chamberlain
Type:	Standard-tread tractor
Factory:	Welshpool, Australia
Total built:	1,484

Variants

wide gear ratio

close gear ratio

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.
Transmission:	9-speed

Power Take-off (PTO)
Rear RPM:	540

40KA Serial Numbers
10/1950:	404
1/1951:	471
12/1951:	1226
12/1952:	1490
12/1953:	1834
Final:	1887

Engine Detail
Chamberlain
kerosene
2-cylinder
liquid-cooled horizontally-opposed
Displacement:	368 ci 6.0 L
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

Transmission
Transmission:	sliding gear
Gears:	9 forward and 3 reverse

Dimensions
Wheelbase:	83 inches 210 cm
Length:	135 inches 342 cm
Width:	68 inches 172 cm
Height:	90 inches 228 cm
Weight:	8500 lbs 3855 kg