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Acremaster 404

The Acremaster 404 is a four-wheel drive (4WD) tractor produced from 1980 to 1984 as part of the 400 Series. Built in Merredin, Australia, it features a powerful Mercedes-Benz 20.9L 12-cylinder diesel engine delivering 390 hp (290.8 kW). The tractor offers two transmission options: a 9-speed gear transmission with 9 forward and 3 reverse gears, and a 12-speed power shift transmission with 12 forward and 2 reverse gears. It includes articulated power steering and a standard cab with air-conditioning. The tractor measures 261.8 inches in length, 177.2 inches in width, and 141.7 inches in height (exhaust), weighing 33,069 lbs (15,000 kg). It rides on 24.5x32 tires front and rear.
Acremaster 404tractorfarm tractor4WD tractorMercedes-Benz engine20.9L diesel390 hptransmissiondimensionstires
Power390 hp
Founded1980 - 1984
Model404

Technical Specifications

Detailed specifications and technical data for Acremaster 404

Power

Engine:390 hp (290.8 kW)

Tires

Rear tire:24.5x32
Front tire:24.5x32

Engine

Type:diesel
Model:Mercedes-Benz OM404
Power:390 hp (290.8 kW)
Cylinders:12-cylinder
Rated RPM:2200
Bore/Stroke:4.92x5.59 inches (125 x 142 mm)
Compression:17.5:1
Displacement:1276 ci (20.9 L)
Starter type:electric
Configuration:liquid-cooled V12

Dimensions

Width:177.2 inches (450 cm)
Length:261.8 inches (664 cm)
Weight:33069 lbs (15000 kg)
Height (exhaust):141.7 inches (359 cm)

Mechanical

Cab:standard with air-conditioning
Drive:Four-wheel drive
Steering:Articulated power steering

Production

Type:Four-wheel Drive (4WD) tractor
Series:400 Series
Built in:Merredin, Australia
Years produced:1980 - 1984

Transmission

Type 1:gear
Type 2:power shift
Gears 1:9 forward and 3 reverse
Gears 2:12 forward and 2 reverse
Transmission 1:Acremaster gear
Transmission 2:Twin Disc 1400

Related Models

Acremaster 403

Model:403

Acremaster 404A

Model:404A