The David Brown Cropmaster is a 2WD utility tractor manufactured by David Brown from 1947 to 1953. The David Brown Cropmaster is equipped with a 2.5 L (154.0 cu·in) four-cylinder kerosene engine and one of two transmissions: a gear type transmission with 4 forward and 1 reverse gears and dry disc clutch or a gear type transmission with 6 forward and 2 reverse gears and dry disc clutch.
The David Brown Cropmaster utility tractor used the David Brown engine. It is a 2.5 L, 2,524 cm2, (154.0 cu·in) four-cylinder natural aspirated kerosene engine with 89.0 mm (3.5 in) of the cylinder bore and 102.0 mm (4.02 in) of the piston stroke. This engine produced 25.3 PS (18.6 kW; 25.0 HP) at 2,000 rpm of output power.
The David Brown Cropmaster is equipped with manual steering, mechanical drum brakes, and an open operator station.
David Brown Cropmaster Specifications
General Specifications | |
Model | David Brown Cropmaster |
Length | 2,830 mm (111.4 in) |
Width | 1,530 mm (60.2 in) |
Height | 1,400 mm (55.1 in) |
Wheel base | 1,810 mm (71.3 in) |
Ground clearance | 400 mm (15.7 in) |
Weight | 1,340 kg (2,954 lbs) |
Fuel tank capacity | – |
Battery | – |
Cabin type | Open operator station |
Engine | |
Engine model | David Brown |
Engine type | Four-stroke, liquid-cooled, inline |
Cylinders | 4 |
Fuel type | Kerosene |
Displacement | 2.5 L, 2,524 cm2, (154.0 cu·in) |
Bore and stroke | 89.0 mm X 102.0 mm (3.5 in X 4.02 in) |
Horsepower | 25.3 PS (18.6 kW; 25.0 HP) at 2,000 rpm |
Starter | Electric |
Transmission and chassis | |
Chassis | 4×2 2WD |
Steering type | Manual |
Brakes | Mechanical drum |
Transmission model | – |
Transmission type | Gear type with dry disc clutch |
Gears | 4 forward and 1 reverse |
Speed | Forward: 24.5 kmh (15.2 mph) Reverse: 3.1 (1.9 mph) |
Transmission model | – |
Transmission type | Gear type with dry disc clutch |
Gears | 6 forward and 2 reverse |
Speed | Forward: 27.9 kmh (17.3 mph) Reverse: 12.2 (7.6 mph) |
Tires | |
Front tires | Ag: 6.00-19 |
Rear tires | Ag: 9.00-28 |
Three-Point Hitch | |
Category | I |
Control type | – |
Lift capacity (at ends) | – |