Manufacturer |
Valtra |
Price |
- |
Model |
S263 |
Equipment Type |
Row-Crop Tractors |
Factory |
|
VALTRA S263 POWER
ENGINE DETAIL
The Valtra S263 is equipped with a SisuDiesel 84 AWI-4V 6-cylinder engine, boasting an impressive torque output of 966 lb-ft at a low RPM of 1400, making it ideal for heavy-duty applications such as tillage and hauling. Its 8.4L displacement ensures robust performance while adhering to Stage 3B emissions standards, enhancing environmental compliance without sacrificing power, rated at 291hp. The electric starter with a 12-volt system provides reliable starting under various working conditions, although the engine's size may pose challenges for compatibility with smaller implements or tight spaces in some operational environments.
Description |
SisuDiesel 84 AWI-4V turbocharged intercooled diesel 6-cylinder liquid-cooled |
Displacement |
512.6ci / 8.4L |
Bore/Stroke |
4.37x5.71inches / 111x 145 mm |
Emissions |
Stage 3B |
Power |
291hp / 217.0kW |
Torque |
966 lb-ft /1309.9 Nm |
Torque RPM |
1400 |
Starter |
electric |
Starter volts |
12 |
VALTRA S263 ENGINE
The Valtra S263 tractor is powered by a robust SisuDiesel 8.4L 6-cylinder engine, providing significant torque and power for heavy-duty applications. With a large fuel tank capacity of 161.1 gallons and a DEF capacity of 15.9 gallons, this tractor is well-suited for extended operations in demanding environments, although operators should monitor DEF levels to ensure compliance with emissions regulations. Consider the implications of weight and dimensions when selecting implements, as the tractor's power-to-weight ratio will influence overall efficiency and performance in specific agricultural tasks.
Description |
SisuDiesel 8.4L 6-cyl diesel |
Fuel tank |
161.1gal / 609.8L |
Exhaust fluid (DEF) |
15.9gal / 60.2L |
TRANSMISSION
The Valtra S263 features a continuously-variable transmission (CVT) system, allowing for seamless power delivery and enhanced fuel efficiency by optimizing engine RPMs across various loads. With infinite forward and reverse gears, operators can achieve precise speed adjustments, improving maneuverability in tight spaces and varying terrain scenarios. A potential challenge is the complexity of CVT maintenance, which may require specialized knowledge and tools compared to traditional gear systems.
Type |
continuously-variable transmission |
Gears |
infinite forward and reverse |
MECHANICAL
The Valtra S263 features a 4x4 MFWD configuration, providing enhanced traction and stability across diverse terrains, which is advantageous for heavy-duty agricultural applications. Its hydraulic wet disc brakes ensure reliable stopping power and reduced maintenance needs, while the continuously-variable transmission (CVT) allows for smooth speed adjustments, optimizing efficiency during operation. The standard cab with air-conditioning improves operator comfort, essential for long working hours in challenging environments.
Chassis |
4x4 MFWD 4WD |
Steering |
power |
Brakes |
hydraulic wet disc |
Cab |
Cab standard with air-conditioning. |
Transmission |
continuously-variable transmission |
HYDRAULICS
Type |
closed center load sensing |
Rear valves |
4 to 6 |
Front valves |
0 to 2 |
Pump flow |
52.8gpm / 199.8lpm |
TRACTOR HITCH
Rear Type |
IV/III |
Rear lift |
26455lbs / 11999kg |
Front lift |
11023lbs / 5000kg |
POWER TAKE-OFF (PTO)
Rear PTO |
independent |
Rear RPM |
1000 / 1000E (1.375) |
Engine RPM |
1000E@1600 / 1000@2031 |
VALTRA S263 TIRES
The Valtra S263 features standard agricultural tires with a front size of 600/70R28 and a rear size of 650/85R38, which provides optimal traction and stability for various field operations. The larger rear tires enhance load-carrying capacity and improve flotation in softer soil, while the front tires facilitate steering precision and maneuverability. However, operators should consider potential soil compaction due to tire size; balancing between flotation and soil conservation practices is crucial, especially in wet or delicate terrains.
Standard tires (ag) |
Front: 600/70R28. Rear: 650/85R38 |
DIMENSIONS
Wheelbase |
122.2inches / 310cm |
Length |
191.7inches / 486cm |
Width |
100.4inches / 255cm |
Height (cab) |
124.3inches / 315cm |
Operating weight |
22708lbs / 10300kg |
Ground clearance |
18.6inches / 47cm |
DIMENSIONS & TIRES
The Valtra S263 boasts a substantial wheelbase of 122.2 inches, providing enhanced stability and traction under heavy loads, ideal for field operations and transportation. Weighing 22,708 lbs, it can efficiently handle demanding tasks, but its weight may require additional caution on softer soils to prevent compaction. The combination of large front (600/70R28) and rear tires (650/85R38) improves flotation and grip, making it versatile for various agricultural applications, though tire maintenance is critical for optimal performance.
Wheelbase |
122.2inches / 310cm |
Weight |
22708lbs / 10300kg |
Front tire |
600/70R28 |
Rear tire |
650/85R38 |
ELECTRICAL
Ground |
negative |
Charging system |
alternator |
Battery volts |
12 |