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SPECS / AGRICULTURAL TRACTORS
David Brown 50TD Specs
David Brown 50TD agricultural tractor specifications: tractor type Agricultural Crawler Tractor, horsepower 37.3 kW, weight 2025.0 kg, transmission type Gear type with dry disc clutch.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Tractor Type | Agricultural Crawler Tractor | |
| Horsepower | 37.3 kW | 50.0 HP |
| Weight | 2025.0 kg | 4464.4 lbs |
| Transmission Type | Gear type with dry disc clutch | |
| Length | 307.0 cm | 120.9 in. |
| Years Made | 1953-1958 | |
| Engine Model | David Brown | |
| Engine Type | 4-stroke, liquid-cooled, inline | |
| Fuel Type | Diesel | |
| Cylinders | 6 | |
| Displacement | 4065 cc | 248.1 cu in. |
| Bore | 9.19 cm | 3.62 in. |
| Stroke | 10.21 cm | 4.02 in. |
| Rear PTO Speed | 540 RPM | |
| Rated RPM | 1800 RPM | |
| Compression Ratio | 15.9:1 | |
| Battery | 12 V, 108Ah | |
| Starter | Electric | |
| Height | 142.0 cm | 55.9 in. |
| Track Size | 14-inch tracks | |
| Optional Track Size | 16-inch tracks, 18-inch tracks | |
| Fuel Tank Capacity | 66.0 l | 17.4 gal |
| Oil Capacity | 13.6 l | 3.6 gal |
| Coolant Capacity | 18.0 l | 4.8 gal |
| Transmission Oil Capacity | 54.0 l | 14.3 gal |
| Transmission Model | David Brown | |
| Gears | 6 forward and 2 reverse | |
| Chassis | Crawler | |
| Max. Travel Speed | 4.2 km/h | Forward: 5.3 MPH (8.5 km/h) Reverse: 2.6 MPH |
| Cabin Type | Open operator station | |
| Steering Type | Controlled differential |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
