Steiger Tiger III ST-450

Production ended · 4WD

Engine power

470 hp

Weight
45,360 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Power specifications
Engine470 hp unspecified
PTOno record
Drawbar369.8 hp tested
Listed power470 hp engine basis

Engines

Engines fitted to the Steiger Tiger III ST-450
Cummins 18.8L 6-cyl dieselDiesel · 6 cyl1,150 ci
Engine details
Cummins 18.8L 6-cyl diesel
Bore × stroke
6.25 in × 6.25 in
Rated speed
1,700 rpm
Rated power
470 hp
Torque
1,580 lb·ft at 1,500 rpm
Compression
15.5:1
Aspiration
turbocharged diesel
Cooling
liquid-cooled inline
Notes
The 470 horsepower Cummins engine was available in early versions of the Steiger Tiger III. Later, this version became the ST-470 when the 450 horsepower Caterpillar engine became an option.

Transmissions

Transmissions for the Steiger Tiger III ST-450
Allison CLT 5965full power shift with torque converter6F / 1R
Transmission notes

Allison CLT 5965: Power shift six-speed transmission with locking torque converter. Torque converter automatically locks when transmission side reaches 1700 RPM.

Weight

Weight specifications
Weight45,360 lb unspecified

Dimensions

Dimensions specifications
Wheelbase150 in
Length289 in
Width47 in

Capacities

Capacities specifications
Fuel tank385 gal
Hydraulic system48 gal

Hydraulics

Hydraulics specifications
Systemopen center
Pump flow38 gpm
Remote valve flow25 gpm
Pressure2,250 psi
Remote valves5

Hitch

Hitch specifications
Rear lift capacityno record

Chassis

Chassis specifications
Drive4WD
SteeringArticulated power steering
BrakesHydraulic disc brakes
Final drivesplanetary
CabSafari Cab standard with air-conditioning

Tires

Tires specifications
Front30.5x32
Rear30.5x32

Electrical

Electrical specifications
System voltage12 V
Batteries4
Cold cranking625 CCA
Chargingalternator
Charging output90 A
Groundnegative

Production

Production specifications
FactoriesFargo, North Dakota, USA
Built bySteiger

Serial numbers

First serial number by year
YearFirst serial
1977130-00001
1978130-00047
1979130-00097

Literature

  • Tiger III ST 450 Steiger, 1979
  • Tiger III ST 450 Steiger, 1979
  • Series III Panthers and Tigers equipped with Allison Transmissions Steiger, 1979