Introduction
Massey-Harris 745: Historical Overview
The Massey-Harris 745 is a vintage agricultural tractor produced between 1954 and 1958. Manufactured in Kilmarnock, Scotland, this machine represents a significant period in mid-century agricultural mechanization, with approximately 11,000 units built throughout its production run.
Engine and Performance
The tractor is powered by a liquid-cooled Perkins L4 diesel engine. This four-cylinder power plant features a displacement of 270 cubic inches (4.4 liters) with a bore and stroke of 4.25 by 4.75 inches (108 x 121 mm). It operates at a rated speed of 1500 RPM and delivers a claimed belt power of 45.5 hp (33.9 kW).
Transmission and Drivetrain
The Massey-Harris 745 utilizes a mechanical gear transmission system offering five forward speeds and one reverse speed. Power is delivered to the ground through a two-wheel drive configuration, a standard setup for tractors of this era designed for general field and utility work.
Operator Station and Hitch
The operator interface consists of an open station design, providing simple and direct control over the tractor. For implement attachment, the unit is equipped with a Category II rear hitch, allowing for the connection of a variety of period-appropriate agricultural implements.
Conclusion
The Massey-Harris 745 is characterized by its straightforward mechanical design and robust construction. It serves as a reliable example of mid-1950s engineering, suitable for collectors or historical agricultural applications where simplicity and durability are required.
Production Information of Massey-Harris, 745
- Built in Kilmarnock, Scotland
| Manufacturer | Massey-Harris |
|---|---|
| Total built | 11,000 (estimate) |
Engine Specifications of Massey-Harris, 745
- Perkins L4
- Liquid-cooled
- Diesel
- 4-cylinder
| Rated RPM | 1500 |
|---|---|
| Displacement | 270 ci [4.4 L] |
| Bore/Stroke | 4.25x4.75 inches [108 x 121 mm] |
Transmission Information of Massey-Harris, 745
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 5 forward and 1 reverse |
Mechanical Specs of Massey-Harris, 745
- Two-wheel drive
- Open operator station.
Power Information of Massey-Harris, 745
| Belt (claimed) | 45.5 hp [33.9 kW] |
|---|
Three-Point Hitch of Massey-Harris, 745
| Rear Type | II |
|---|
Where it sits
With 50 hp[B] HP, the Massey-Harris 745 sits between 744 (46 HP) and 444 (53 HP) in Massey-Harris's range. Its power puts it in the 74th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the Massey-Harris 745 have?
The Massey-Harris 745 delivers 50 hp[B] HP.
What years was the Massey-Harris 745 produced?
The Massey-Harris 745 was produced in 1954-1958.
What engine does the Massey-Harris 745 have?
The Massey-Harris 745 is powered by a Diesel, 4-cylinder engine.
What transmission does the Massey-Harris 745 use?
The Massey-Harris 745 uses a Gear transmission.
Is the Massey-Harris 745 4WD?
The Massey-Harris 745 is available in 2WD.