Sheppard Diesel SD-2 tractor

Sheppard Diesel SD-2

Power

24 hp

Production

1949-1956

Engine

Sheppard Diesel 13E, 2-cylinder

Transmission

Gear

Weight

4008 lbs [1818 kg]

Drive

2WD

From the same series:

SD-1
SD-3

Introduction

Sheppard Diesel SD-2 Agricultural Tractor

The Sheppard Diesel SD-2 is a row-crop tractor produced between 1949 and 1956 in Hanover, Pennsylvania, USA. As part of the Sheppard Diesel series, this machine was designed to provide reliable mechanical power for mid-century agricultural operations.

Engine and Performance

The tractor is powered by a Sheppard Diesel 13E engine, a liquid-cooled, 2-cylinder diesel unit with a displacement of 141.9 cubic inches (2.3 L). It utilizes indirect injection and operates at a rated speed of 1650 RPM, producing approximately 24 horsepower (17.9 kW). The engine features a 22:1 compression ratio and is equipped with an electric starter for operation.

Transmission and Drivetrain

The SD-2 utilizes a gear-type transmission providing 8 forward speeds and 2 reverse speeds. Power is transferred through a dry disc clutch. The tractor is configured with a two-wheel drive system, featuring spur gear final drives and manual steering for operator control.

Mechanical Features and PTO

The tractor is equipped with mechanical drum brakes to assist in stopping and maneuvering. It features a rear power take-off (PTO) shaft operating at 540 RPM, allowing the connection of various implements. The operator environment consists of an open station design.

Dimensions and Chassis

With a wheelbase of 85 inches (215 cm) and an overall length of 125 inches (317 cm), the SD-2 weighs 4008 lbs (1818 kg). It offers adjustable tread widths, with the front tread ranging from 56 to 80 inches (142 to 203 cm) and the rear tread from 56 to 84 inches (142 to 213 cm), ensuring versatility for row-crop spacing.

Conclusion

With only 257 units manufactured, the Sheppard Diesel SD-2 serves as a specialized piece of agricultural history. Its 24-horsepower rating and 540 RPM PTO make it suitable for light to medium-duty row-crop applications where mechanical simplicity and durability are required.

Production Information of Sheppard Diesel, SD-2

  • Row-Crop tractor
  • Built in Hanover, Pennsylvania, USA
ManufacturerSheppard Diesel
Total built257

Dimension and Tires Information of Sheppard Diesel, SD-2

Rear tread56 to 84 inches [142 to 213 cm]
Wheelbase85 inches [215 cm]
Front tread56 to 80 inches [142 to 203 cm]
Weight4008 lbs [1818 kg]
Length125 inches [317 cm]
Front tread9.25/12.75 inches [23/32 cm (tricycle)]
Height70.25 inches [178 cm]
Ag front6.00-16
Ag rear12-38
Ag rear11-38
Ag front5.50-16

Engine Specifications of Sheppard Diesel, SD-2

  • Sheppard Diesel 13E
  • Liquid-cooled
  • Diesel
  • 2-cylinder
Starter typeElectric
Displacement141.9 ci [2.3 L]
Fuel systemIndirect injection
Bore/Stroke4.25x5.00 inches [108 x 127 mm]
Rated RPM1650
Compression22:1
Power24 hp [17.9 kW]

Transmission Information of Sheppard Diesel, SD-2

Transmission variants 1

TypeGear
Gears8 forward and 2 reverse
ClutchDry disc

Transmission variants 2

Gears8 forward and 2 reverse
  • 8-speed gear
  • 8-speed

Mechanical Specs of Sheppard Diesel, SD-2

  • Two-wheel drive
  • Open operator station.
  • Mechanical drum brakes
  • Manual steering
Final drivesSpur gear

Power Information of Sheppard Diesel, SD-2

Rear PTO Type540

Where it sits

With 24 HP, the Sheppard Diesel SD-2 sits between SD-1 (4 HP) and SD-3 (32 HP) in Sheppard Diesel's range. Its power puts it in the 25th percentile of 1940s models in our database (263 machines).

Frequently asked questions

How much horsepower does the Sheppard Diesel SD-2 have?

The Sheppard Diesel SD-2 delivers 24 HP.

What years was the Sheppard Diesel SD-2 produced?

The Sheppard Diesel SD-2 was produced in 1949-1956.

What engine does the Sheppard Diesel SD-2 have?

The Sheppard Diesel SD-2 is powered by a Sheppard Diesel 13E, 2-cylinder engine.

What transmission does the Sheppard Diesel SD-2 use?

The Sheppard Diesel SD-2 uses a Gear transmission.

How much does the Sheppard Diesel SD-2 weigh?

The Sheppard Diesel SD-2 weighs 4008 lbs [1818 kg].

Is the Sheppard Diesel SD-2 4WD?

The Sheppard Diesel SD-2 is available in 2WD.

Compare the Sheppard Diesel SD-2 with another model