David Brown 50TD Specs ( 1953-1958 )
Overview
The David Brown 50TD is a powerful agricultural crawler tractor manufactured in England, featuring a 4.1L 6-cylinder diesel engine that produces 50 hp. This model offers significant versatility through multiple track width and gauge configurations, supporting an operating weight of up to 10,500 lbs. With a 6-speed gear transmission and a 540 RPM rear PTO, it provides a robust platform for demanding mid-century farm operations.
Ideal Applications
High-Traction Field Work:
The crawler drive system and operating weight of approximately 10,500 lbs provide the stability and ground contact necessary for heavy-duty farm tasks.
Implement Operation:
Equipped with a 50 hp engine and a 540 rear PTO, this tractor is designed to power various agricultural implements and belt-driven machinery.
Customized Terrain Navigation:
Multiple track width options up to 18 inches and three different gauge settings allow the tractor to be configured for specific soil conditions and row requirements.
Production
| Description | Agricultural Crawler tractor / Built in Meltham Mills, Huddersfield, England |
|---|---|
| Manufacturer | David Brown |
Engine
| Engine type | David Brown 4.1L 6-cyl diesel |
|---|---|
| Fuel tank | 17.4 gal (65.9 L) |
| Bore/Stroke | 3.625x4.00 inches (92 x 102 mm) |
| Coolant capacity | 19 qts (18.0 L) |
| Description | David Brown / diesel / 6-cylinder / liquid-cooled |
| Displacement | 248 ci (4.1 L) |
| Oil capacity | 14.4 qts (13.6 L) |
| Power | 50 hp (37.3 kW) |
| Rated RPM | 1800 |
| Starter | electric |
| Starter volts | 12 |
| Belt (claimed) | 44.7 hp (33.3 kW) |
Transmission
| Clutch | 304.8mm dry disc |
|---|---|
| Gears | 6 forward and 2 reverse |
| Oil capacity | 57.1 qts (54.0 L) |
| Transmission type | 6-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Drive | crawler |
PTO
| Engine RPM | 516@1600 |
|---|---|
| Rear PTO Type | 540 (1.375) |
Dimensions & Tires
| 48 Operating weight | 10450 lbs (4740 kg) |
|---|---|
| 56 Operating weight | 10500 lbs (4762 kg) |
| Gauge | 48 inches (121 cm) / 56 inches (142 cm) / 64 inches (162 cm) |
| Height (hood) | 56 inches (142 cm) |
| Length | 121 inches (307 cm) |
David Brown 50TD Tracks
| Width | 14 inches (35 cm) / 16 inches (40 cm) / 18 inches (45 cm) |
|---|
Dimensions & Tracks
| Description | 14-inch tracks |
|---|---|
| Weight | 10450 to 10500 pounds |