Manufacturer |
White |
Price |
76,000(USD) |
Model |
4-225 |
Equipment Type |
Four-wheel Drive 4WD Tractors |
Factory |
|
NEBRASKA TRACTOR TEST 1558
Description |
Diesel 18-speed 4WD April 9 - 15, 1985 Link: Nebraska Tractor Test 1558 file PTO performance Drawbar performance Gear 11 used for power test |
Power at rated engine speed |
195.65hp / 145.9kW |
Fuel use |
12.4gal/hour / 46.9l/hour |
Max power |
168.78hp / 125.9kW |
WHITE 4-225 POWER
Engine |
225hp / 167.8kW |
Drawbar (tested) |
168.78hp / 125.9kW |
PTO (tested) |
195.65hp / 145.9kW |
ENGINE DETAIL
The White 4-225 tractor features a robust Caterpillar 3208T turbocharged diesel engine, providing 225hp at 2600 RPM, which is advantageous for high-torque applications in agricultural settings. With a substantial oil capacity of 20 quarts and coolant capacity of 44 quarts, it supports extended operational intervals, though the engine's 16.5:1 compression ratio necessitates premium diesel fuel for optimal performance. Potential challenges include the reliance on ether pre-heating in cold conditions, which may require additional maintenance considerations.
Description |
Caterpillar 3208T turbocharged diesel 8-cylinder liquid-cooled |
Displacement |
636ci / 10.4L |
Bore/Stroke |
4.50x5.00inches / 114x 127mm |
Power |
225hp / 167.8kW |
Air cleaner |
dual dry element with precleaner |
Pre-heating |
ether (optional)/coolant heat (optional) |
Compression |
16.5:1 |
Rated RPM |
2600 |
Starter volts |
12 |
Oil capacity |
20qts / 18.9L |
Coolant capacity |
44qts / 41.6L |
WHITE 4-225 ENGINE
The White 4-225 tractor is powered by a Caterpillar 10.4L 8-cylinder diesel engine, offering high torque and reliability for heavy-duty applications. Its robust powertrain excels in challenging terrains but may present challenges in fuel efficiency and servicing due to its size. Ideal for large agricultural operations or construction, this tractor's performance is best utilized for tasks requiring sustained power, such as tilling or plowing.
Description |
Caterpillar 10.4L 8-cyl diesel |
TRANSMISSION
The White 4-225 tractor's partial powershift transmission with 18 forward and 6 reverse gears offers versatile speed selection, enhancing efficiency in various applications, from tillage to hauling. However, the complexity of the direct, over, and under-drive powershifts may present a learning curve for operators unfamiliar with such systems. Optimal oil capacity of 92 quarts (87.1L) ensures adequate lubrication, but regular maintenance is crucial to prevent issues related to hydraulic performance and gear shifting.
Type |
partial powershift |
Gears |
18 forward and 6 reverse |
Oil capacity |
92qts / 87.1L |
Description |
Six forward and two reverse gears with direct-, over-, and under-drive powershifts in each gear |
SPEEDS
Description |
With 18.4-38 tires |
MECHANICAL
The White 4-225 features a 4x4 articulated 4WD chassis, providing enhanced maneuverability and traction, especially in rugged terrain. Its hydrostatic power steering allows for precise control, beneficial for intricate fieldwork, while hydraulic wet disc brakes ensure reliable stopping power under various load conditions. The 18-speed partial powershift transmission offers flexibility in speed control, advantageous for both towing and field operations, though it may require familiarization for optimal performance.
Chassis |
4x4 articulated 4WD |
Steering |
hydrostatic power |
Brakes |
hydraulic wet discs |
Cab |
Cab standard with air-conditioning. Optional radio, 8-track, and cassette |
Transmission |
18-speed partial powershift |
CAPACITY
Fuel |
94gal / 355.8L |
Hydraulic system |
23gal / 87.1L |
HYDRAULICS
Type |
closed center |
Capacity |
23gal / 87.1L |
Pressure |
2250psi / 155.1bar |
Valves |
2 |
Total flow |
25gpm / 94.6lpm |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
Rear PTO |
independent |
Rear RPM |
1000 |
WHITE 4-225 TIRES
The White 4-225 tractor features Ag tires with a front size of 18.4-42, enhancing traction and stability, essential for heavy-duty agricultural applications. The versatility of rear tire options (18.4-42 to 30.5L-32) allows for customization based on specific field conditions, optimizing soil compaction and flotation. However, selecting larger tires may compromise maneuverability in tighter spaces, necessitating careful consideration of operational scenarios.
Ag front |
18.4-42 |
Ag rear |
18.4-42 / 20.8-38 / 23.1-34 / 24.5-32 / 30.5L-32 |
DIMENSIONS
Wheelbase |
117.75inches / 299cm |
Length |
244inches / 619cm |
Width |
116inches / 294cm (axle) |
Height (cab) |
123inches / 312cm |
Shipping weight |
22,760lbs / 10323kg |
Operating weight |
23,700lbs / 10750kg |
Ground clearance |
17inches / 43cm (drawbar) 18inches / 45cm (center) |
DIMENSIONS & TIRES
The White 4-225 tractor, with a wheelbase of 117.75 inches, offers stability for heavy-duty applications, making it suitable for various agricultural tasks. Weighing between 22,760 to 23,700 pounds, it provides substantial traction and balance, particularly when utilizing the 18.4-38 tire size, which enhances grip and load distribution. However, the weight may limit maneuverability in tight spaces, so consider its use in expansive fields where power and stability are prioritized.
Wheelbase |
117.75inches / 299cm |
Weight |
22760 to 23700 pounds |
Front tire |
18.4-38 |
Rear tire |
18.4-38 |
ELECTRICAL
Charging system |
alternator |
Charging amps |
90 |
Batteries |
2 |
Battery volts |
12 |