Square Turn

Square Turn 18-35

The Square Turn 18-35 was produced from 1917 to 1921 by Square Turn in Norfolk, Nebraska, USA. It features a Climax 8.4L 4-cylinder liquid-cooled gasoline engine with a friction disc transmission offering infinite forward and reverse speeds. The tractor delivers 18 hp at the drawbar and 35 hp at the belt, capable of pulling three 14-inch plows. It has a 3x2 2WD drive with bull gear final drives and differential steering, and an open operator station. The tractor weighs 7800 lbs and rides on 61x12 steel front tires. The belt pulley is 12 inches in diameter and 10 inches wide, running at 850 RPM with a belt speed of 1838 ft/min.
Power38 hp[B]
Founded1917 - 1921
Model18-35

Technical Specifications

Detailed specifications and technical data for Square Turn 18-35

Power
Plows3 (Fourteen inch)
Belt (claimed)35 hp (26.1 kW)
Drawbar (claimed)18 hp (13.4 kW)
Tires
Front tire61x12 (steel)
Engine
Typegasoline
ModelClimax K
Coolingliquid-cooled
Cylinders4-cylinder
Fuel tank30 gal (Two 15-gallon tanks, 113.6 L)
Rated RPM850
Bore/Stroke5.00x6.50 inches (127 x 165 mm)
Displacement510.5 ci (8.4 L)
Dimensions
Width98 inches (248 cm)
Height81 inches (205 cm)
Length199 inches (505 cm)
Weight7800 lbs (3538 kg)
Mechanical
Drive3x2 2WD
Final drivesbull gear
Operator stationOpen operator station
Differential steeringYes
Production
Built inNorfolk, Nebraska, USA
ManufacturerSquare Turn
Original price$1,875 in 1918
Years produced1917 - 1921
Belt Pulley
RPM850
Speed1838 ft/min (560.22 meters/min)
Width10 inches (25 cm)
Diameter12 inches (30 cm)
Transmission
Typefriction disc
Gearsinfinite forward and reverse