Introduction
David Brown 30TD Agricultural Crawler Tractor
The David Brown 30TD is an agricultural crawler tractor produced in Meltham Mills, Huddersfield, England, between 1953 and 1959. Designed for traction-intensive agricultural operations, this model belongs to the 50TD series and is characterized by its tracked propulsion system.
Engine and Powertrain
The tractor is powered by a 2.7-liter, 4-cylinder liquid-cooled diesel engine manufactured by David Brown. It produces a rated power output of 36 hp at 1800 engine RPM. The engine cooling system has a capacity of 15.9 liters, and the lubrication system requires 11.4 liters of oil. Starting is provided by a 12-volt electric starter system.
Transmission and Driveline
Power is transferred through a gear-type transmission providing 6 forward and 2 reverse gears. The driveline includes a 254mm dry disc clutch. The transmission housing has an oil capacity of 43.2 liters. The machine utilizes a crawler drive system fitted with 13-inch tracks to optimize ground contact and tractive effort.
Operational Features
The tractor features an open operator station. For equipment operation, it is equipped with a rear power take-off (PTO) standardizing at 540 RPM. The overall weight of the machine ranges from 8,050 to 8,450 pounds, depending on the specific configuration and equipment fitted.
Conclusion
The David Brown 30TD is a specialized agricultural crawler designed for tasks requiring significant stability and pulling power in field conditions. Its combination of a 36 hp diesel engine and tracked drive system makes it suited for heavy-duty traction work in environments where wheeled tractors might face limitations.
Production Information of David Brown, 30TD
- Agricultural Crawler tractor
- Built in Meltham Mills, Huddersfield, England
| Manufacturer | David Brown |
|---|
Engine Specifications of David Brown, 30TD
- David Brown
- Liquid-cooled
- Diesel
- 4-cylinder
| Oil capacity | 12 qts [11.4 L] |
|---|---|
| Displacement | 165.1 ci [2.7 L] |
| Rated RPM | 1800 |
| Bore/Stroke | 3.625x4.00 inches [92 x 102 mm] |
| Coolant capacity | 16.8 qts [15.9 L] |
| Starter volts | 12 |
| Starter | Electric |
| Power | 36 hp [26.8 kW] |
Transmission Information of David Brown, 30TD
Transmission variants 1
| Type | Gear |
|---|---|
| Oil capacity | 45.6 qts [43.2 L] |
| Gears | 6 forward and 2 reverse |
| Clutch | 254mm dry disc |
Mechanical Specs of David Brown, 30TD
- Open operator station.
| Drive | Crawler |
|---|
Power Information of David Brown, 30TD
| Rear PTO Type | 540 (1.375) |
|---|---|
| Rear PTO Type(optional) | 2100@1600 |
| Rear PTO Type(optional) | 1100@1600 |
| Engine RPM | 516@1600 |
| Engine RPM(optional) | 985@1600 |
Where it sits
With 36 HP, the David Brown 30TD sits just below 50TD (50 HP) in David Brown's range. Its power puts it in the 48th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the David Brown 30TD have?
The David Brown 30TD delivers 36 HP.
What years was the David Brown 30TD produced?
The David Brown 30TD was produced in 1953-1959.
What engine does the David Brown 30TD have?
The David Brown 30TD is powered by a Diesel, 4-cylinder engine.
What transmission does the David Brown 30TD use?
The David Brown 30TD uses a Gear transmission.