Big Bud 400/30

Name: Big Bud 400/30
Brand: Big Bud

Power

400 hp

Production

1979-1981

Engine

Detroit Diesel 8V-92T, 8-cylinder

Transmission

Twin Disc TD-61-1154

Weight

50000 lbs [22680 kg]

Drive

4WD

Over 200 HP 1970s 1980s

Introduction

Big Bud 400/30: The Unstoppable Force in Agriculture!

Get ready to be impressed! The Big Bud 400/30 isn't just a tractor; it's a legend forged in metal, designed to conquer the toughest agricultural challenges. Built in the heart of Montana, USA, between 1979 and 1981, this 4WD powerhouse is a testament to engineering might and unwavering reliability. Prepare to witness a machine that redefines 'heavy-duty'.

Heart of a Beast: The Detroit Diesel 8V-92T Engine

Under the hood of the Big Bud 400/30 lies the formidable Detroit Diesel 8V-92T engine. This turbocharged diesel powerhouse, with its massive 736 cubic inch (12.1 L) displacement, unleashes a staggering 400 horsepower (298.3 kW). Coupled with a liquid-cooling system and an electric starter, this engine is built for relentless performance and endurance, ensuring you have the power when you need it most.

Command and Control: Mechanical Prowess

Maneuvering this titan is surprisingly effortless thanks to its articulated power steering. The robust four-wheel drive system provides unparalleled traction, while the pneumatic drum brakes offer dependable stopping power. Inside, the standard Cruiser Cab, complete with air-conditioning, ensures operator comfort even during the longest working days.

Hydraulic Muscle for Every Task

Equipped with a closed-center load-sensing hydraulic system, the Big Bud 400/30 is ready to power a vast array of implements. With 4 valves and a pump flow of 36 GPM (136.3 lpm), this tractor delivers the hydraulic muscle needed for precise and efficient operation, making light work of even the most demanding attachments.

Built to Last: Dimensions and Durability

This machine is built for stability and presence. Its impressive 150-inch (381 cm) wheelbase and substantial length of 267.6 inches (679 cm) provide a solid foundation. With a maximum weight capacity of 50,000 lbs (22,680 kg) and a generous ground clearance of 14.5 inches (36 cm), the Big Bud 400/30 is engineered to tackle challenging terrains with confidence.

Power Transmission: The Twin Disc TD-61-1154

The power generated by the Detroit Diesel engine is expertly managed by the Twin Disc TD-61-1154 power shift transmission. Featuring 6 forward and 1 reverse gears, this transmission allows for seamless gear changes under load, ensuring optimal speed and efficiency for any task at hand.

Conclusion

"The Big Bud 400/30 is more than just a tractor; it's an icon of agricultural power and resilience. Its combination of brute force, intelligent design, and unwavering durability makes it a truly exceptional machine. If you're looking for a tractor that embodies strength, reliability, and performance, the Big Bud 400/30 stands tall as a premier choice for serious agricultural operations."

Introduction

Production Information of Big Bud, 400/30

The production information of the tractor (400/30) includes details about its manufacturing.

The Cummins KT-1150-C400 was also available as a special-order engine option on the Big Bud 400/30.

Original price was $117,000

Four-wheel Drive (4WD) tractor

Built in Havre, Montana, USA


Manufacturer	Big Bud

Dimension and Tires Information of Big Bud, 400/30

This section sums up the dimension and tires information of the tractor.


Max weight	50000 lbs [22680 kg]
Wheelbase	150 inches [381 cm]
Height (exhaust)	156 inches [396 cm]
Height (cab)	144.5 inches [367 cm]
Length	267.6 inches [679 cm]
Ground clearance	14.5 inches [36 cm]
Shipping weight	40000 lbs [18144 kg]
Width	120 inches [304 cm]


Ag front	24.5-32
Ag rear	30.5-32
Ag rear	24.5-32
Ag front	30.5-32

Engine Specifications of Big Bud, 400/30

Get the specifications for the engine and if different options are available.

Detroit Diesel 8V-92T

Liquid-cooled

Turbocharged diesel

8-cylinder


Starter volts	24
Displacement	736 ci [12.1 L]
Compression	19:1
Bore/Stroke	4.84x5.00 inches [123 x 127 mm]
Starter	Electric
Rated RPM	2100
Power	400 hp [298.3 kW]

Transmission Information of Big Bud, 400/30Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Transmission	Twin Disc TD-61-1154
Type	Power shift
Gears	6 forward and 1 reverse

Mechanical Specs of Big Bud, 400/30Y

This section summarizes all mechanical information such as the brake system and other specifications.

Four-wheel drive

Cruiser Cab standard with air-conditioning.

Pneumatic drum brakes

Articulated power steering


Final drives	Planetary

Power Information of Big Bud, 400/30Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Engine	400 hp [298.3 kW]

Hydraulics Specifications of Big Bud, 400/30

Hydraulic system type, pressure, pump flow and valves.


Type	Closed center load sensing
Steering flow	35 gpm [132.5 lpm]
Valves	4
Pump flow	36 gpm [136.3 lpm]

Electrical System of Big Bud, 400/30

Battery voltage, charging system and ground.


Ground	Negative
Battery volts	12
Charging system	Alternator
Charging amps	75

Frequently asked questions

How much horsepower does the Big Bud 400/30 have?

The Big Bud 400/30 delivers 400 HP.

What years was the Big Bud 400/30 produced?

The Big Bud 400/30 was produced in 1979-1981.

What engine does the Big Bud 400/30 have?

The Big Bud 400/30 is powered by a Detroit Diesel 8V-92T, 8-cylinder engine.

What transmission does the Big Bud 400/30 use?

The Big Bud 400/30 uses a Twin Disc TD-61-1154 transmission.

How much does the Big Bud 400/30 weigh?

The Big Bud 400/30 weighs 50000 lbs [22680 kg].

Is the Big Bud 400/30 4WD?

The Big Bud 400/30 is available in 4WD.

More Big Bud models

400400 HP · 1986 - 1988 400/20400 HP · 1979 - 1981 402402 HP · 1986 - 1989 370370 HP · 1986 - 1989 360/10360 HP · 1979 - 1980 360/30360 HP · 1979 - 1981 440440 HP · 1987 - 1989 HN360360 HP · 1977 - 1978

View all 30 Big Bud models →

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