David Brown

David Brown 50D

The David Brown 50D is a farm tractor produced from 1953 to 1958 by David Brown. It features a 4.1L 6-cylinder diesel engine producing 50 hp, a 6-speed gear transmission with 2 reverse speeds, and two-wheel drive. The tractor has an open operator station, mechanical drum brakes, and a rear PTO with 540 rpm. Dimensions include a wheelbase of 81.75 inches, length of 134.75 inches, width of 74 inches, and height of 65 inches. It weighs 6,130 lbs and rides on 7.50-18 front and 14-30 rear agricultural tires.
Power50 hp
Founded1953 - 1958
Model50D

Technical Specifications

Detailed specifications and technical data for David Brown 50D

Power
Engine50 hp (37.3 kW)
Tires
Ag rear14-30
Ag front7.50-18
Engine
TypeDavid Brown 4.1L 6-cyl diesel
Power50 hp (37.3 kW)
Idle RPM700-1800
Fuel tank14.5 gal (54.9 L)
Rated RPM1800
Bore/Stroke3.625x4.00 inches (92 x 102 mm)
Compression16:1
Displacement248 ci (4.1 L)
Oil capacity11 qts (10.4 L)
Coolant capacity20 qts (18.9 L)
Dimensions
Width74 inches (187 cm)
Length134.75 inches (342 cm)
Weight6,130 lbs (2780 kg)
Wheelbase81.75 inches (207 cm)
Height (hood)65 inches (165 cm)
Ground clearance13 inches (33 cm)
Mechanical
DriveTwo-wheel drive
BrakesMechanical drum brakes
Steeringmanual
Operator stationOpen operator station
Production
Years made1953 - 1958
ManufacturerDavid Brown
Transmission
Typegear
Gears6 forward and 2 reverse
Clutch10-inch dry disc
Oil capacity24 qts (22.7 L)
Power Take-off (PTO)
Rear PTO Type540