David Brown 50D

Last Updated: June 2024

Overview

The David Brown 50D is a dependable 2WD utility tractor manufactured from 1953 to 1958. This machine leverages a six-cylinder diesel engine, boasting a substantial power output of 50 hp. The engine features an inline cylinder orientation and a liquid-cooling mechanism for optimum runtime. The tractor has a manual steering system and a dynamic gear transmission with 6 forward and 2 reverse gears. Measuring 134.75 inches in length, 74 inches in width, and 65 inches in height, the tractor provides an open operator station for easy control. The David Brown 50D is a reliable workhorse perfect for a variety of functions.

Key Specifications

Category: Utility

Power Output: 50 hp (37.3 kW)

Transmission: Gear

Drive Type: 2WD

Operating Weight: 6130 lbs (2780 kg)

Fuel Type: Diesel

David Brown 50D vs. Similar Tractors

Power Output

Excellent

Greater than 98% of similar tractors.

Operating Weight

Above Average

Greater than 89% of similar tractors.

Technical Specifications

Engine

Manufacturer: David Brown
Model: -
Cooling Type: Liquid-cooled
Cylinder Orientation: Inline
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Naturally Aspirated
Cylinders: 6
Displacement (ci): 248 ci (4.1 L)
Bore (in): 3.625 in
Stroke (in): 4.00 in
Rated RPM: 1800 rpm
Power Output (hp): 50 hp (37.3 kW)

Transmission

Type: Gear
Forward Gears: 6
Reverse Gears: 2
Total Gears: -

Dimensions

Length (in): 134.75 inches (342 cm)
Width (in): 74 inches (187 cm)
Height (in): 65 inches (165 cm)
Operating Weight (lb): 6130 lbs (2780 kg)

Power Take-Off (PTO)

PTO Type: Rear
PTO Speed 1 (rpm): 540 rpm
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: 4x2
Drive Type: 2WD
Steering Type: Manual
Coolant Capacity (qts): 20 qts (18.9 L)
Front Tire Diameter (in): 18
Front Tire Width (in): 7.5
Rear Tire Diameter (in): 30
Rear Tire Width (in): 14
Front/Rear Rim Diameter (in): -
Tire Type: Agricultural
Manufacture - End Year: 1958
Hitch Type: -
Hitch Category: -
Hitch Position: -
Hitch Capacity (lb): -
Operator Station Type: Open operator station
Starter Type: Electric
Brake Type: Mechanical drum
Hydraulic System Type: -