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Big Bud 650/50

The Big Bud 650/50 is a four-wheel drive farm tractor produced by Big Bud from 1980 to 1981. It features a powerful Detroit Diesel 12V92T turbocharged 12-cylinder engine delivering 650 hp (484.7 kW). The tractor is equipped with a 9-speed power shift transmission (Twin Disc TD-92-2610) and articulated power steering. It has pneumatic disc brakes and a Cruiser Cab with air-conditioning as standard. The tractor has a large fuel capacity of 700 gallons and a hydraulic system capacity of 100 gallons. Dimensions include a 157-inch wheelbase, 264-inch length, and 130-inch width over fenders. It weighs 60,000 lbs shipping weight and can reach a max weight of 74,000 lbs. The Big Bud 650/50 is designed for heavy-duty agricultural tasks with robust mechanical and hydraulic systems.
Big Bud 650/50Big Bud tractors650 hp tractorDetroit Diesel 12V92Tfarm tractor specifications4WD tractor
Power650 hp
Founded1980 - 1981
Model650/50

Technical Specifications

Detailed specifications and technical data for Big Bud 650/50

Power

Engine:650 hp (484.7 kW)

Tires

Ag rear:35.5-32
Ag front:35.5-32
Rear tire:35.5-32
Front tire:35.5-32

Engine

Type:turbocharged diesel
Model:Detroit Diesel 12V92T
Power:650 hp (484.7 kW)
Torque:1915 lb-ft (2596.7 Nm)
Starter:electric
Cylinders:12-cylinder
Rated RPM:2100
Torque RPM:1300
Bore/Stroke:4.84x5.00 inches (123 x 127 mm)
Compression:17:1
Displacement:1104 ci (18.1 L)
Configuration:liquid-cooled V-12
Starter volts:24
Coolant capacity:128 qts (121.1 L)

Capacity

Fuel:700 gal (2649.5 L)
Hydraulic system:100 gal (378.5 L)

Dimensions

Width:130 inches (330 cm) *Width over fenders
Length:264 inches (670 cm)
Wheelbase:157 inches (398 cm)
Max weight:74000 lbs (33566 kg)
Height (cab):154 inches (391 cm)
Shipping weight:60000 lbs (27216 kg)
Ground clearance:20.5 inches (52 cm)

Electrical

Ground:negative
Battery volts:12
Charging amps:75
Charging system:alternator

Hydraulics

Type:closed center
Valves:4
Capacity:100 gal (378.5 L)
Pump flow:36 gpm (136.3 lpm)
Steering flow:36 gpm (136.3 lpm)

Mechanical

Cab:Cruiser Cab standard with air-conditioning
Drive:Four-wheel drive
Brakes:Pneumatic disc brakes
Steering:Articulated power steering

Production

Type:Four-wheel Drive (4WD) tractor
Series:3 Series
Built in:Havre, Montana, USA
Years produced:1980 - 1981

References

Published:650/50 published in 1980, by Big Bud

Transmission

Type:power shift
Gears:9 forward and 2 reverse
Model:Twin Disc TD-92-2610