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David Brown 50TD

David Brown 50TD tractor
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The David Brown 50TD is an agricultural crawler tractor produced from 1953 to 1958. It features a 4.1L 6-cylinder diesel engine producing 50 hp, with a 6-speed gear transmission and crawler drive. The tractor has an open operator station and was built in Meltham Mills, Huddersfield, England. It has a rear PTO type of 540 rpm and various track width options. The tractor weighs between 10450 and 10500 pounds and has dimensions suitable for agricultural crawler applications.
David Brown 50TDtractorcrawler tractoragricultural tractorengine specstransmissiondimensionspowerPTO
Power50 hp
Founded1953 - 1958
Model50TD

Technical Specifications

Detailed specifications and technical data for David Brown 50TD

Power

Engine power:50 hp (37.3 kW)
Belt (claimed):44.7 hp (33.3 kW)

Engine

Type:David Brown 4.1L 6-cyl diesel
Power:50 hp (37.3 kW)
Starter:electric
Fuel tank:17.4 gal (65.9 L)
Rated RPM:1800
Bore/Stroke:3.625x4.00 inches (92 x 102 mm)
Displacement:248 ci (4.1 L)
Oil capacity:14.4 qts (13.6 L)
Starter volts:12
Coolant capacity:19 qts (18.0 L)

Overview

Drive:crawler
Built in:Meltham Mills, Huddersfield, England
Operator station:Open operator station
Production years:1953 - 1958

Transmission

Type:gear
Gears:6 forward and 2 reverse
Clutch:304.8mm dry disc
Oil capacity:57.1 qts (54.0 L)

Dimensions & Tracks

Length:121 inches (307 cm)
Weight:10450 to 10500 pounds
Gauge 48:48 inches (121 cm)
Gauge 56:56 inches (142 cm)
Gauge 64:64 inches (162 cm)
Track widths:14 inches (35 cm), 16 inches (40 cm), 18 inches (45 cm)
Height (hood):56 inches (142 cm)
Operating weight 48:10450 lbs (4740 kg)
Operating weight 56:10500 lbs (4762 kg)

Power Take-off (PTO)

Engine RPM:516@1600, 985@1600, 1100@1600, 2100@1600
Rear PTO Type:540 (1.375)