Cockshutt 1955

The Cockshutt 1955 is a tractor produced by Cockshutt. It is equipped with a 310 ci 5.1 L engine. The rated power output is 108.16 hp 80.7 kW. Transmission: Hydraul-Shift. Operating weight: 11,250 lbs 5103 kg.

Overview

	1970 - 1975 Row-Crop tractor
1970 - 1975
Row-Crop tractor

Series map: 18551955102.2hp*120.0hp**Estimated engine power for comparison only.

Note: the Cockshutt model 1955 is the same as the Oliver 1955. The following data is from the 1955 listing.

Production
Manufacturer	Cockshutt
Row-Crop tractor
Original price was $14,250 in 1974

Cockshutt 1955 Engine
Oliver-Waukesha 5.1L 6-cyl diesel
Fuel tank	35 gal 132.5 L
Engine details ...

Cockshutt 1955 Power
PTO (claimed)	108 hp 80.5 kW
Drawbar (tested)	90.32 hp 67.4 kW
PTO (tested)	108.16 hp 80.7 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Power steering
Differential hydraulic dry disc brakes
Open operator station. Optional two-post ROPS and cab.

Hydraulics
Type	closed center
Pump flow	20 gpm 75.7 lpm

Tractor hitch
Rear Type	II/III
Rear lift	6000 lbs 2721 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000

Dimensions & Tires
2WD Wheelbase	103 inches 261 cm
4WD Wheelbase	86.25 inches 219 cm
Weight	11,250 lbs 5103 kg
Front tire	11L-15
Rear tire	20.8-38
Full dimensions and tires ...

Electrical
Ground	negative
Battery volts	12

Engine

Series map: 18551955102.2hp*120.0hp**Estimated engine power for comparison only.

Note: the Cockshutt model 1955 is the same as the Oliver 1955. The following data is from the 1955 listing.

Engine Detail — 310 ci / 5.1 L Diesel

Manufacturer	Oliver-Waukesha
Configuration	turbocharged diesel, 6-cylinder, liquid-cooled
Displacement	310 ci 5.1 L
Bore/Stroke	3.875x4.375 inches 98 x 111 mm
Air cleaner	dry
Rated RPM	2400
Starter volts	12
Coolant capacity	20 qts 18.9 L

Transmission

Series map: 18551955102.2hp*120.0hp**Estimated engine power for comparison only.

Note: the Cockshutt model 1955 is the same as the Oliver 1955. The following data is from the 1955 listing.

Transmission options
6-speed gear
18-speed partial power shift

Transmission — 6 forward and 2 reverse gear

Type	gear
Gears	6 forward and 2 reverse
Clutch	330mm cerametallic disc
With 18.4-38 rear tires.

Transmission — Hydraul-Shift

Transmission	Hydraul-Shift
Type	partial power shift
Gears	18 forward and 6 reverse
Clutch	330mm cerametallic disc
The Hydraul-Shift overs a power shift between over-, under-, and direct-drive for each gear.
With 18.4-38 rear tires.

Dimensions

Series map: 18551955102.2hp*120.0hp**Estimated engine power for comparison only.

Note: the Cockshutt model 1955 is the same as the Oliver 1955. The following data is from the 1955 listing.

Cockshutt 1955 Tires
Ag front	11L-15
Ag rear	20.8-38

Dimensions
2WD Wheelbase	103 inches 261 cm
4WD Wheelbase	86.25 inches 219 cm
2WD Length	159.5 inches 405 cm
4WD Length	152.375 inches 387 cm
Width	80.625 inches*Minimum width 204 cm
Height (steering wheel)	85.5 inches 217 cm
Operating weight	11,250 lbs 5103 kg
Ballasted weight	16,220 lbs 7357 kg
2WD Ground clearance	25.5 inches 64 cm
4WD Ground clearance	13.5 inches 34 cm
2WD Front tread	61.5 to 87.5 inches 156 to 222 cm
4WD Front tread	60/70.75/80 inches 152/179/203 cm
Rear tread	57 to 119.5 inches 144 to 303 cm

Tests

Series map: 18551955102.2hp*120.0hp**Estimated engine power for comparison only.

Note: the Cockshutt model 1955 is the same as the Oliver 1955. The following data is from the 1955 listing.

Nebraska Tractor Test 1055
Diesel 18-speed 2WD October 15 - 24, 1970 Link: Nebraska Tractor Test 1055 file
PTO performance
Power at rated engine speed	108.16 hp 80.7 kW
Fuel use	6.9 gal/hour 26.1 l/hour
Drawbar performance
Max power	90.32 hp 67.4 kW
Fuel use	7.0 gal/hour 26.5 l/hour
Gear 3-direct used for power test.
Max pull	12,639 lbs 5733 kg
Gear 2-under used for pull test.