Waltanna 4-250
Power
250 hp
Production
1978-1981
Engine
Turbocharged diesel, 6-cylinder
Transmission
Spicer
Weight
26676 lbs [12100 kg]
Drive
4WD
From the same series:
Introduction
Waltanna 4-250: Four-Wheel Drive Tractor
The Waltanna 4-250 is a heavy-duty four-wheel drive tractor manufactured in Tarrington, Victoria, Australia. Produced between 1978 and 1981, this articulated machine was engineered to meet the demands of large-scale agricultural operations requiring high traction and consistent power output.
Engine and Performance
The tractor is powered by a Caterpillar 3306T, a 10.5-liter, 6-cylinder turbocharged diesel engine. It delivers a rated 250 horsepower (186.4 kW) at 2200 RPM. The engine produces 509 lb-ft (690.2 Nm) of torque at 1400 RPM, providing the necessary low-end grunt for heavy draft applications. The unit is liquid-cooled and utilizes an electric starter system.
Transmission and Drivetrain
Equipped with a Spicer gear transmission, the 4-250 offers 14 forward and 2 reverse speeds, allowing operators to select the optimal gear ratio for various field tasks. The drivetrain features a four-wheel drive configuration combined with articulated power steering, which enhances maneuverability despite the tractor's substantial size and weight.
Hydraulics and Dimensions
The hydraulic system features a pump flow capacity of 30.4 gpm (115.1 lpm) and a total reservoir capacity of 17.4 gallons (65.9 liters), ensuring sufficient output for demanding implements. Physically, the tractor measures 606 cm in length and 408 cm in width, with an exhaust height of 325 cm. It maintains a operational weight of approximately 12,100 kg, supported by 23.1x30 tires on both the front and rear axles.
Operator Environment
To support productivity during extended field operations, the Waltanna 4-250 comes standard with an enclosed cab featuring integrated air-conditioning, providing a controlled environment for the operator.
Conclusion
With its robust Caterpillar engine and articulated four-wheel drive design, the Waltanna 4-250 remains a significant example of Australian-built agricultural machinery from the late 1970s. It is suited for heavy-duty primary tillage and large-scale traction work where high horsepower and reliable torque are essential.
Production Information of Waltanna, 4-250
- Four-wheel Drive (4WD) tractor
- Built in Tarrington, Victoria, Australia
| Manufacturer | Waltanna |
|---|
Dimension and Tires Information of Waltanna, 4-250
| Length | 238.6 inches [606 cm] |
|---|---|
| Front tread | 102.8 inches [261 cm] |
| Weight | 26676 lbs [12100 kg] |
| Width | 161 inches [408 cm] |
| Rear tread | 102.8 inches [261 cm] |
| Height (exhaust) | 128 inches [325 cm] |
| Ag front | 23.1x30 |
|---|---|
| Ag rear | 23.1x30 |
Engine Specifications of Waltanna, 4-250
- Caterpillar 3306T
- Liquid-cooled
- Turbocharged diesel
- 6-cylinder
| Torque RPM | 1400 |
|---|---|
| Displacement | 638 ci [10.5 L] |
| Rated RPM | 2200 |
| Bore/Stroke | 4.75x6.00 inches [121 x 152 mm] |
| Starter type | Electric |
| Torque | 509 lb-ft [690.2 Nm] |
| Operating RPM | 1500-2200 |
| Power | 250 hp [186.4 kW] |
Transmission Information of Waltanna, 4-250
Transmission variants 1
| Transmission | Spicer |
|---|---|
| Type | Gear |
| Gears | 14 forward and 2 reverse |
Mechanical Specs of Waltanna, 4-250
- Four-wheel drive
- Articulated power steering
- Cab standard with air-conditioning.
Power Information of Waltanna, 4-250
| Engine | 250 hp [186.4 kW] |
|---|
Hydraulics Specifications of Waltanna, 4-250
| Capacity | 17.4 gal [65.9 L] |
|---|---|
| Pump flow | 30.4 gpm [115.1 lpm] |
Where it sits
With 250 HP, the Waltanna 4-250 sits between 4-210 (210 HP) and 4-325 (325 HP) in Waltanna's range. Its power puts it in the 94th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Waltanna 4-250 have?
The Waltanna 4-250 delivers 250 HP.
What years was the Waltanna 4-250 produced?
The Waltanna 4-250 was produced in 1978-1981.
What engine does the Waltanna 4-250 have?
The Waltanna 4-250 is powered by a Turbocharged diesel, 6-cylinder engine.
What transmission does the Waltanna 4-250 use?
The Waltanna 4-250 uses a Spicer transmission.
How much does the Waltanna 4-250 weigh?
The Waltanna 4-250 weighs 26676 lbs [12100 kg].
Is the Waltanna 4-250 4WD?
The Waltanna 4-250 is available in 4WD.