Equipment

Brands

Steiger Cougar III ST-280 Tractor (1983)

Manufacturer:

Steiger

Price:

89,000(USD)

Series:

III Series

Model:

Cougar III ST-280

Factory:

Fargo, North Dakota, USA

Full Specifications

NEBRASKA TRACTOR TEST 1401

Description

Cummins diesel 20-speed 4WD August 27 - September 9, 1981 Link: Nebraska Tractor Test 1401 file Drawbar performance Gear 12 used for power test. Gear 1 used for pull test.

Max power

249.69hp / 186.2kW

Max pull

31,517lbs / 14296kg

NEBRASKA TRACTOR TEST 1412

Description

Cat diesel 20-speed 4WD October 19 - 30, 1981 Link: Nebraska Tractor Test 1412 file Drawbar performance Gear 10 used for power test. Gear 4 used for pull test

Max power

247.27hp / 184.4kW

Fuel use

15.1gal/hour / 57.2l/hour

Max pull

32,462lbs / 14724kg

STEIGER COUGAR III ST-280 POWER

Engine

280hp / 208.8kW

Drawbar (tested)

249.69hp / 186.2kW

ENGINES OVERVIEW

Description

Cummins 14.0L 6-cyl diesel Caterpillar 14.6L 6-cyl diesel

ENGINE DETAIL 1

Description

Cummins NT-855C turbocharged diesel 6-cylinder liquid-cooled inline

Displacement

855ci / 14.0L

Bore/Stroke

5.50x6.00inches / 140x 152 mm

Power

280hp / 208.8kW

Air cleaner

two paper elements

Compression

14.1:1

Rated RPM

2100

Torque

920 lb-ft /1247.5 Nm

Torque RPM

1400

Starter volts

12

Oil capacity

35qts / 33.1L

Coolant capacity

61qts / 57.7L

ENGINE DETAIL 2

Description

Caterpillar 3406DIT turbocharged diesel 6-cylinder liquid-cooled inline

Displacement

893ci / 14.6L

Bore/Stroke

5.40x6.50inches / 137x 165 mm

Power

280hp / 208.8kW

Air cleaner

two paper elements

Rated RPM

2100

Torque

945 lb-ft /1281.4 Nm

Torque RPM

1200

Starter volts

12

Oil capacity

36qts / 34.1L

Coolant capacity

70qts / 66.2L

STEIGER COUGAR III ST-280 ENGINES

Description

Cummins 14.0L 6-cyl diesel Caterpillar 14.6L 6-cyl diesel

Fuel tank

267gal / 1010.6L

TRANSMISSION

Transmission

Dana-Spicer 1010

Gears

20 forward and 4 reverse

Clutch

393.7mm hydraulic dry disc

Description

Ten-speed transmission with two-speed transfer case.

MECHANICAL

Chassis

4x4 articulated 4WD

Final drives

outboard planetary

Steering

hydrostatic power

Brakes

hydraulic dry disc

Cab

Safari Cab standard with heat and air-conditioning.

Transmission

20-speed

HYDRAULICS

Type

open center

Pressure

2250psi / 155.1bar

Valves

3 to 5

Cat Pump flow

31.9gpm / 120.7lpm

Cummins Pump flow

28.6gpm / 108.3lpm

TRACTOR HITCH

Rear Type

3 (optional)

STEIGER COUGAR III ST-280 TIRES

Ag front

18.4x38/20.8x34/20.8x38/23.1-34/24.5x32/30.5x32

Ag rear

18.4x38/20.8x34/20.8x38/23.1-34/24.5x32/30.5x32

DIMENSIONS

Wheelbase

128inches / 325cm

Length

252inches / 640cm

Width

96inches / 243cm (tractor body)

Height (exhaust)

155.8inches / 395cm

STEIGER COUGAR III ST-280 WEIGHT

Cummins Shipping

25,600lbs / 11612kg

Cat Shipping

25,900lbs / 11748kg

Operating

30,500lbs / 13834kg

Max capacity

34,000lbs / 15422kg

DIMENSIONS & TIRES

Wheelbase

128inches / 325cm

Weight

25600 to 30500 pounds

Front tire

18.4x38

Rear tire

18.4x38

COUGAR III ST-280 SERIAL NUMBERS

1981

111-00001

1982

111-01501

1983

111-02501

ELECTRICAL

Ground

negative

Charging system

alternator

Charging amps

90

Battery volts

12
The Cougar III ST-280 tractor is part of the Steiger's III Series. The Cougar III ST-280 is a Four-wheel Drive 4WD Tractors and that is mostly used for Agriculture Tractors operations. The Cougar III ST-280 tractor is operated by a engine. This configuration is more practical in the real world.