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Waltanna 44-400

The Waltanna 44-400 is a tractor produced by Waltanna. It is equipped with a 893 ci 14.6 L engine. The listed engine power is Diesel (listed): 400 hp / 298.3 kW. Transmission: 12 forward and 2 reverse. Operating weight: 39463 lbs 17900 kg.

Engine Power
Diesel (listed): 400 hp / 298.3 kW
Fuel & Capacities
343.4 gal 1299.8 L
Transmission
12 forward and 2 reverse
Operating Weight
39463 lbs 17900 kg

Overview

Waltanna 44-400 tractor photo
1981 - 1984 44 SeriesFour-wheel Drive (4WD) tractor 44 Series Four-wheel Drive (4WD) tractor
Production
Manufacturer
Waltanna
Four-wheel Drive (4WD) tractor
Built in Tarrington, Victoria, Australia
Waltanna 44-400 Engine
Caterpillar 14.6L 6-cyl diesel
Engine details ...
Waltanna 44-400 Power
Engine
400 hp 298.3 kW
Mechanical
Four-wheel drive
Articulated power steering
Hydraulic disc brakes
Cab standard with air-conditioning.
Capacity
Fuel
343.4 gal 1299.8 L
Hydraulic system
35.7 gal 135.1 L
Hydraulics
Type
closed center
Capacity
35.7 gal 135.1 L
Pressure
3000 psi 206.8 bar
Valves
3
Pump flow
30 gpm 113.6 lpm
Dimensions & Tires
Weight
39463 lbs 17900 kg
Front tire
20.8x38
Rear tire
20.8x38
Full dimensions and tires ...

Engine

Engine Detail — 893 ci / 14.6 L Diesel

Manufacturer
Caterpillar 3406DITA
Configuration
turbocharged aftercooled diesel, 6-cylinder, liquid-cooled
Displacement
893 ci 14.6 L
Bore/Stroke
5.40x6.50 inches 137 x 165 mm
Power
400 hp 298.3 kW
Rated RPM
2100
Operating RPM
1500-2100
Torque
1208 lb-ft 1638.0 Nm
Torque RPM
1200
Starter type
electric

Transmission

Transmission options
20-speed gear
12-speed full power shift

Transmission — 20 forward and 4 reverse gear

Type
gear
Gears
20 forward and 4 reverse
With 20.8x38 tires.
44-400 gear speeds

Transmission — 12 forward and 2 reverse full power shift

Type
full power shift
Gears
12 forward and 2 reverse

Dimensions

Waltanna 44-400 Tires
Ag front
20.8x38
Ag rear
20.8x38
Dimensions
Length
239.4 inches 608 cm
Width
165.4 inches*With standard duals. 420 cm
Height (exhaust)
128.4 inches 326 cm
Weight
39463 lbs 17900 kg

Photos

Waltanna 44-400 tractor photo

Waltanna 44-400 tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Waltanna 44-400 based on its 400 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
8+ Bottom On-Land Hitch8+ 铧重型机外牵引犁Commercial / Field ScaleHigh horsepower articulated/4WD field plowing.
Rotary Cutter / MowerMowing & Clearing
15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼Commercial / Field ScaleLarge commercial field and roadside mowing operations.
Rotary TillerSeedbed Prep
90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机Commercial / Field ScaleDeep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage
24 to 36 ft Heavy Duty Field Disc7.3 - 11.0 m 超宽重型整地耙Commercial / Field ScaleBroad-acre grain tillage for high-drawbar tractors.
Hay BalerHay & Forage
Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m)Commercial / Field ScaleHigh-capacity commercial forage harvesting (1000 RPM PTO).
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Waltanna 44-400.

Estimated Continuous Field Runtime: 16.5 hrs

Approximately 16.5 hours of continuous field operation at ~75% rated power on a full tank (343.4 gal / 1299.9 L).

Estimated 75% Load Fuel Burn~20.8 gal/hr (78.7 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

Waltanna 44-400 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Waltanna 44-400.

Converted Equivalents:

Horsepower (HP)400 hp
Kilowatts (kW)298.3 kW
Metric Horsepower (PS / CV)405.5 PS

Direct Competitor Comparison

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