Equipment

Brands

Hart-Parr 28-50 Tractor (1927-1930)

Manufacturer:

Hart-Parr

Price:

2,085(USD)

Series:

Model:

28-50

Factory:

Charles City, Iowa, USA

Full Specifications

NEBRASKA TRACTOR TEST 140

Description

Kerosene 2-speed 2WD/August 17 - 31, 1927/Link: Nebraska Tractor Test 140 file/Drawbar performance

Belt power (max)

64.56 hp/48.1 kW

Max power

46.03 hp/34.3 kW

Max pull

7347 lbs/3332 kg

HART-PARR 28-50 POWER

Drawbar (claimed)

28 hp/20.9 kW

Belt (claimed)

50 hp/37.3 kW

Drawbar (tested)

46.03 hp/34.3 kW

Belt (tested)

64.56 hp/48.1 kW

ENGINE DETAIL

Description

Hart-Parr/gasoline/4-cylinder/liquid-cooled

Displacement

675.1 ci/11.1 L

Bore/Stroke

5.75x6.50 inches/146 x 165 mm

Air cleaner

dry

Rated RPM

850

HART-PARR 28-50 ENGINE

Description

Hart-Parr 11.1L 4-cyl gasoline

TRANSMISSION

Type

gear

Gears

2 forward and 1 reverse

Clutch

mechanical dry disc

MECHANICAL

Chassis

4x2 2WD

Steering

manual

Cab

Open operator station.

Transmission

2-speed gear

HART-PARR 28-50 TIRES

Ag front

28x7 steel

Ag rear

51x14 steel

DIMENSIONS

Weight

8600 lbs/3900 kg

DIMENSIONS & TIRES

Weight

8600 lbs/3900 kg

Front tire

28x7

Rear tire

51x14

28-50 SERIAL NUMBERS

1927

70501

1928

70742

1929

70968

1930

71402