| Manufacturer | Big Bud |
| Price | - |
| Model | 525/50 |
| Equipment Type | Four-wheel Drive 4WD Tractors |
| Factory | Havre, Montana, USA |
NEBRASKA TRACTOR TEST 1400
| Description | Diesel 9-speed 4WD June 29 - July 9, 1981 Link: Nebraska Tractor Test 1400 file Drawbar performance |
| Max power | 406.48hp / 303.1kW |
| Fuel use | 27.3gal/hour / 103.3l/hour |
| Max pull | 42216lbs / 19149kg |
BIG BUD 525/50 POWER
| Engine | 525hp / 391.5kW |
| Drawbar (tested) | 406.48hp / 303.1kW |
ENGINE DETAIL
The Big Bud 525/50, powered by a Cummins KTA-1150-C engine, delivers robust performance with its 525 hp output at a rated RPM of 2100, making it suitable for heavy-duty agricultural applications. Its substantial displacement of 18.8L and dual dry element air cleaner enhance engine efficiency and reliability in challenging conditions. However, the large size and weight can present mobility challenges on softer terrain, so careful planning is necessary for optimal operational scenarios.
| Description | Cummins KTA-1150-C turbocharged aftercooled diesel 6-cylinder liquid-cooled inline |
| Displacement | 1150ci / 18.8L |
| Bore/Stroke | 6.25x6.25inches / 159x 159mm |
| Power | 525hp / 391.5kW |
| Air cleaner | dual dry element |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 24 |
BIG BUD 525/50 ENGINE
The Big Bud 525/50 is powered by an 18.8L Cummins 6-cylinder diesel engine, delivering exceptional torque and horsepower for heavy-duty agricultural tasks, making it ideal for large-scale farming operations. Advantages include high fuel efficiency and robust design, but potential challenges may arise with maintenance due to the size of the engine and parts availability. In scenarios involving extensive towing or plowing, its power output can significantly enhance productivity, despite higher upfront costs.
| Description | Cummins 18.8L 6-cyl diesel |
TRANSMISSIONS OVERVIEW
The Big Bud 525/50 tractor features a robust 9-speed powershift transmission, which allows for seamless gear changes under load, enhancing productivity in demanding field conditions. Its 6-speed power shift variant provides effective torque management and operational efficiency, making it suitable for varied applications such as tillage and heavy-duty hauling. Operators should consider the maintenance requirements of a powershift system, which can impact long-term reliability and service costs.
| Description | 9-speed power shift 6-speed power shift |
TRANSMISSION 1
The Big Bud 525/50 features a Twin Disc TD-92-2610 power shift transmission, providing 9 forward and 2 reverse gears for versatile operational speed control and efficiency. The power shift design enhances ease of use and productivity in varying field conditions, allowing for seamless gear transitions under load. However, maintenance may be more complex than manual systems, necessitating specialized knowledge and parts for any repairs.
| Transmission | Twin Disc TD-92-2610 |
| Type | power shift |
| Gears | 9 forward and 2 reverse |
TRANSMISSION 2
The Big Bud 525/50 features a Twin Disc TD-92-2609 power shift transmission, providing 6 forward speeds and 1 reverse, which enhances operational efficiency for various agricultural tasks. The power shift system allows for seamless gear changes under load, minimizing downtime during operation, but may require more maintenance than simpler transmission types. Ideal for large-scale operations, this tractor's robust gearing is suited for heavy tillage and high-draft applications, making it a powerful asset for farmers.
| Transmission | Twin Disc TD-92-2609 |
| Type | power shift |
| Gears | 6 forward and 1 reverse |
MECHANICAL
The Big Bud 525/50 features a robust 4x4 articulated chassis, enhancing maneuverability and stability on rough terrains, which is ideal for large-scale farming operations or heavy-duty tasks. Its pneumatic drum brakes provide reliable stopping power, but may require more maintenance compared to disc brake systems, particularly in continuous heavy use. The dual 9-speed and 6-speed power shift transmissions offer versatility in speed selection, optimizing performance for varying field conditions, though this may necessitate a learning curve for operators to maximize efficiency.
| Chassis | 4x4 articulated 4WD |
| Final drives | planetary |
| Steering | articulated power |
| Brakes | pneumatic drum |
| Cab | Cruiser Cab standard with air-conditioning |
| Transmissions | 9-speed power shift 6-speed power shift |
CAPACITY
| Fuel | 550gal / 2081.8L |
| Hydraulic system | 36gal / 136.3L |
HYDRAULICS
| Type | closed center |
| Capacity | 36gal / 136.3L |
| Steering flow | 36gpm / 136.3lpm |
BIG BUD 525/50 TIRES
The Big Bud 525/50 features large dual Ag tires (30.5-32) on both front and rear, providing superior traction and stability in various soil conditions, ideal for heavy tillage and high-draft implements. The significant tire size also contributes to reduced soil compaction and improved flotation, making it suitable for large-scale agricultural operations. However, its size may pose challenges in maneuverability in tighter fields, necessitating careful planning for field layout and equipment compatibility.
| Ag front | 30.5-32 |
| Ag rear | 30.5-32 |
DIMENSIONS
| Wheelbase | 150inches / 381cm |
| Length | 267.6inches / 679cm |
| Width | 120inches / 304cm |
| Height (cab) | 144.5inches / 367cm |
| Height (exhaust) | 156inches / 396cm |
| Ground clearance | 14.5inches / 36cm |
BIG BUD 525/50 WEIGHT
| Shipping | 45000lbs / 20412kg |
| Operating | 52000lbs / 23587kg |
| Max capacity | 60000lbs / 27216kg |
DIMENSIONS & TIRES
The Big Bud 525/50 features a substantial wheelbase of 150 inches (381 cm), providing enhanced stability for heavy-duty operations. With a weight range of 45,000 to 52,000 pounds, it is capable of handling large implements and demanding terrains; however, this weight may require careful consideration of soil compaction effects. The use of 30.5-32 tires enhances traction and flotation, making this tractor ideal for agricultural applications in diverse field conditions.
| Wheelbase | 150inches / 381cm |
| Weight | 45000 to 52000 pounds |
| Front tire | 30.5-32 |
| Rear tire | 30.5-32 |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 75 |
| Battery volts | 12 |