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Pioneer Tractor Junior

Pioneer Tractor Junior tractor
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The Pioneer Tractor Junior is a standard-tread tractor built by Pioneer Tractor in Winona, Minnesota, USA from 1915 to 1916. It features a 13.0L 4-cylinder gasoline engine with a 60-gallon fuel tank, producing 20 hp at the drawbar and 45 hp at the belt. The tractor has a 5-speed gear transmission with 1 reverse gear, two-wheel drive, and manual steering. It weighs 11,000 lbs and rides on 72x20 steel rear tires. The belt pulley measures 14 inches in diameter and 10 inches in width.
Pioneer Tractor Junior7325farm tractor1915191613.0L engine20 hp drawbar45 hp belt5-speed transmissiondimensionsweighttires
Power50 hp[B]
Founded1915 - 1916
Model7325

Technical Specifications

Detailed specifications and technical data for Pioneer Tractor Junior

Power

Belt (claimed):45 hp (33.6 kW)
Drawbar (claimed):20 hp (14.9 kW)

Tires

Rear tire:72x20 (steel)

Engine

Type:Pioneer Tractor 13.0L 4-cyl gasoline
Fuel tank:60 gal (227.1 L)
Rated RPM:625
Bore/Stroke:6.00x7.00 inches (152 x 178 mm)
Displacement:792 ci (13.0 L)

Dimensions

Width:87 inches (220 cm)
Height:64 inches (162 cm)
Length:157 inches (398 cm)
Weight:11000 lbs (4989 kg)

Mechanical

Drive:Two-wheel drive
Steering:manual

Production

Type:Standard-tread tractor
Built in:Winona, Minnesota, USA
Years made:1915 - 1916

Belt Pulley

Width:10 inches (25 cm)
Diameter:14 inches (35 cm)

Transmission

Type:gear
Gears:5 forward and 1 reverse