Manufacturer |
New Holland |
Price |
- |
Model |
T9.390 |
Equipment Type |
Four-wheel Drive 4WD Tractors |
Factory |
Fargo, North Dakota, USA |
OCED TRACTOR TEST 2008A 2
Description |
Diesel 16-speed 4WD November 9 - 15, 2011 Link: OCED Tractor Test 2008A file PTO performance |
Max power |
341.13hp / 254.4kW |
Fuel use |
16.4gal/hour / 62.1l/hour |
Power at rated engine speed |
307.70hp / 229.5kW |
Power at rated PTO speed |
307.70hp / 229.5kW |
NEW HOLLAND T9.390 POWER
Engine |
354hp / 264.0kW |
PTO (tested) |
341.13hp / 254.4kW |
ENGINE DETAIL
The New Holland T9.390’s robust FPT turbocharged diesel engine, with a displacement of 8.9L and a power output up to 390hp, provides substantial torque for high-demand agricultural tasks. The integration of selective catalytic reduction (SCR) technology for Interim Tier 4 emissions compliance ensures efficient operation while mitigating environmental impact. However, the tractor’s notable oil (29 qts) and coolant (50 qts) capacities require diligent maintenance to sustain engine performance during prolonged use.
Description |
FPT turbocharged aftercooled diesel 6-cylinder 24-valve liquid-cooled |
Displacement |
543ci / 8.9L |
Bore/Stroke |
4.49x5.69inches / 114x 145 mm |
Emissions |
Interim Tier 4 |
Emission control |
selective catalytic reduction (SCR) |
Power |
354hp / 264.0kW |
Maximum Power |
390hp / 290.8kW |
Rated RPM |
2000 |
Starter |
electric |
Starter volts |
24 |
Oil capacity |
29qts / 27.4L |
Coolant capacity |
50qts / 47.3L |
NEW HOLLAND T9.390 ENGINE
The New Holland T9.390 features a powerful FPT 8.9L 6-cylinder diesel engine, providing robust performance suitable for heavy-duty agricultural tasks. The substantial 230-gallon fuel tank ensures extended operating hours, reducing downtime for refueling, while the 46-gallon capacity for exhaust fluid (DEF) supports compliance with Tier 4 emissions standards, promoting environmental sustainability. However, operators should consider the weight and size of the tractor, which may limit maneuverability in smaller fields or tighter spaces.
Description |
FPT 8.9L 6-cyl diesel |
Fuel tank |
230gal / 870.6L |
Exhaust fluid (DEF) |
46gal / 174.1L |
TRANSMISSION
The New Holland T9.390 features a full power shift transmission, providing seamless gear transitions and enhancing torque management during demanding operations. With 16 forward and 2 reverse gears, it offers operational versatility across varied terrains, ideal for large-scale farming or heavy-duty applications. However, the complexity of the transmission may require more intensive maintenance compared to simpler designs, which could impact long-term operational costs.
Type |
full power shift |
Gears |
16 forward and 2 reverse |
MECHANICAL
The New Holland T9.390 features a robust 4x4 articulated 4WD chassis, providing excellent traction and stability on diverse terrains, making it ideal for heavy tillage and fieldwork. The hydraulic wet disc brakes ensure effective stopping power, reducing wear and providing longevity compared to traditional systems. With a 16-speed full power shift transmission, operators can achieve optimal torque and efficiency across various operating conditions, facilitating precise control during demanding agricultural tasks.
Chassis |
4x4 articulated 4WD |
Brakes |
hydraulic wet disc |
Cab |
Cab standard. |
Transmission |
16-speed full power shift |
HYDRAULICS
Type |
closed center load sensing |
Pressure |
2000psi / 137.9bar |
Rear valves |
4 to 8 |
Pump flow |
45gpm / 170.3lpm |
Total flow |
40gpm / 151.4lpm/55gpm / 208.2lpm/93gpm / 352.0lpm (MegaFlow)/108gpm / 408.8lpm (MegaFlow) |
TRACTOR HITCH
Rear Type |
4N/3 |
Rear lift (at 24 |
20,000lbs / 9072kg |
POWER TAKE-OFF (PTO)
Rear PTO |
optional |
Rear RPM |
1000 (1-3/4) |
DIMENSIONS
Wheelbase |
148inches / 375cm |
Length |
295inches / 749cm |
Width |
36.5inches / 92cm (frame) |
Height |
144.2inches / 366cm |
Rear axle |
5.0 by 120inches / 127by 3048 mm ( |
NEW HOLLAND T9.390 WEIGHT
Max capacity |
42,000lbs / 19051kg |
Max Drawbar |
5,300lbs / 2404kg/11,000lbs / 4989kg (optional) |
DIMENSIONS & TIRES
The New Holland T9.390 tractor features a substantial wheelbase of 148 inches, promoting stability and comfort during operation, especially in fieldwork or transport scenarios. This extended wheelbase enhances traction and reduces soil compaction, making it advantageous for heavy tillage tasks. However, maneuverability may be a challenge in tighter spaces, requiring careful navigation in confined areas.
Wheelbase |
148inches / 375cm |
ELECTRICAL
Ground |
negative |
Charging system |
alternator |
Charging amps |
200 |
Batteries |
2 |
Battery CCA |
1000 |
Battery volts |
12 |