Hart-Parr Crop Maker 17-27 tractor

Hart-Parr Crop Maker 17-27

Power

30 hp[B] hp

Production

1916-1917

Engine

1-cylinder

Transmission

Gear

Weight

11,900 lbs [5397 kg]

Drive

2WD

Introduction

Hart-Parr Crop Maker 17-27

The Hart-Parr Crop Maker 17-27 is a classic agricultural tractor produced between 1916 and 1917 in Charles City, Iowa. Representing early 20th-century mechanization, this two-wheel-drive machine was designed for heavy-duty farm operations during a pivotal era of agricultural development.

Engine and Performance

The tractor is powered by a Hart-Parr single-cylinder, liquid-cooled engine designed to operate on kerosene. It features a displacement of 567.5 cubic inches (9.3 L) and operates at a rated speed of 500 RPM. The cooling system has a substantial capacity of 80 quarts (75.7 L) to maintain thermal stability during operation. The engine provides 17 hp (12.7 kW) at the drawbar for traction tasks and 27 hp (20.1 kW) at the belt for stationary equipment.

Transmission and Drivetrain

The Crop Maker 17-27 utilizes a gear-based transmission system providing two forward gears and one reverse gear. This simple mechanical configuration directs power to the rear wheels, as the tractor is built with a two-wheel drive chassis.

Dimensions and Weight

This model is characterized by its significant physical presence, measuring 107.75 inches (273 cm) in length, 72 inches (182 cm) in width, and standing 125 inches (317 cm) high. With a total weight of 11,900 lbs (5397 kg), the tractor offers the necessary mass for soil engagement and stability during heavy field work.

Conclusion

The Hart-Parr Crop Maker 17-27 is a representative example of early American tractor engineering. Its robust construction and kerosene-fueled engine design make it a significant historical asset for collectors and enthusiasts of vintage farm machinery.

Production Information of Hart-Parr, Crop Maker 17-27

  • Built in Charles City, Iowa
ManufacturerHart-Parr

Dimension and Tires Information of Hart-Parr, Crop Maker 17-27

Length107.75 inches [273 cm]
Weight11,900 lbs [5397 kg]
Width72 inches [182 cm]
Height125 inches [317 cm]

Engine Specifications of Hart-Parr, Crop Maker 17-27

  • Hart-Parr
  • Liquid-cooled
  • Kerosene
  • 1-cylinder
Rated RPM500
Displacement567.5 ci [9.3 L]
Coolant capacity80 qts [75.7 L]
Bore/Stroke8.50x10.00 inches [216 x 254 mm]

Transmission Information of Hart-Parr, Crop Maker 17-27

Transmission variants 1

TransmissionGear
Gears2 forward and 1 reverse

Mechanical Specs of Hart-Parr, Crop Maker 17-27

  • Two-wheel drive

Power Information of Hart-Parr, Crop Maker 17-27

Drawbar (claimed)17 hp [12.7 kW]
Belt (claimed)27 hp [20.1 kW]

Where it sits

With 30 hp[B] HP, the Hart-Parr Crop Maker 17-27 sits between 12-24 (26 HP) and 18-28 (31 HP) in Hart-Parr's range. Its power puts it in the 49th percentile of 1910s models in our database (158 machines).

Frequently asked questions

How much horsepower does the Hart-Parr Crop Maker 17-27 have?

The Hart-Parr Crop Maker 17-27 delivers 30 hp[B] HP.

What years was the Hart-Parr Crop Maker 17-27 produced?

The Hart-Parr Crop Maker 17-27 was produced in 1916-1917.

What engine does the Hart-Parr Crop Maker 17-27 have?

The Hart-Parr Crop Maker 17-27 is powered by a 1-cylinder engine.

What transmission does the Hart-Parr Crop Maker 17-27 use?

The Hart-Parr Crop Maker 17-27 uses a Gear transmission.

How much does the Hart-Parr Crop Maker 17-27 weigh?

The Hart-Parr Crop Maker 17-27 weighs 11,900 lbs [5397 kg].

Is the Hart-Parr Crop Maker 17-27 4WD?

The Hart-Parr Crop Maker 17-27 is available in 2WD.

Compare the Hart-Parr Crop Maker 17-27 with another model