| Manufacturer | CaseIH |
| Price | 160,000(USD) |
| Model | 9390 |
| Equipment Type | Four-wheel Drive 4WD Tractors |
| Factory | Fargo, North Dakota, USA |
CASEIH 9390 POWER
| Engine (gross) | 425hp / 316.9kW |
| PTO (claimed) | 383hp / 285.6kW |
ENGINE DETAIL
The CaseIH 9390 features a robust Cummins N14-A400 engine with a large displacement of 14.0L, delivering impressive gross power of 425hp at 2100 RPM, making it suitable for heavy-duty agricultural tasks. Its oil and coolant capacities of 40.8 quarts and 66 quarts, respectively, along with a 250-hour oil change interval, indicate a maintenance-friendly design, essential for prolonged operational efficiency. However, its idle RPM range (850-2300) may lead to higher fuel consumption if not managed properly during low-load operations, particularly in scenarios requiring prolonged downtime.
| Description | Cummins N14-A400 turbocharged diesel 6-cylinder liquid-cooled |
| Displacement | 855ci / 14.0L |
| Bore/Stroke | 5.50x6.00inches / 140x 152mm |
| Power (gross) | 425hp / 316.9kW |
| Rated RPM | 2100 |
| Idle RPM | 850-2300 |
| Starter volts | 12 |
| Oil capacity | 40.8qts / 38.6L |
| Oil change | 250 h |
| Coolant capacity | 66qts / 62.5L |
CASEIH 9390 ENGINE
The CaseIH 9390 tractor features a robust Cummins 14.0L 6-cylinder diesel engine, delivering high torque suitable for heavy-duty applications. With a substantial fuel tank capacity of 270 gallons (1022.0L), it allows for extended operational durations, minimizing downtime during large agricultural tasks. However, the weight and size may pose challenges in maneuverability in tighter spaces, making it less ideal for small farms or intricate landscaping jobs.
| Description | Cummins 14.0L 6-cyl diesel |
| Fuel tank | 270gal / 1022.0L |
TRANSMISSIONS OVERVIEW
The CaseIH 9390 features a robust 12-speed full powershift transmission, optimizing power delivery and efficiency across varying field conditions. A potential advantage is the seamless gear shifts, reducing operator fatigue during extended use. However, the complexity of the transmission may lead to higher maintenance costs, making it essential for users to have access to skilled service support.
| Description | 12-speed full powershift 12-speed 24-speed |
TRANSMISSION 1
The CaseIH 9390 tractor features a full powershift transmission, which delivers seamless gear transitions, enhancing operational efficiency in varying field conditions. With 12 forward and 3 reverse gears, it provides versatile speed options suitable for diverse agricultural tasks, though the complexity of a powershift system may require more maintenance. Additionally, the wet disc clutch offers smooth engagement and improved durability, making it ideal for heavy-duty applications but may face cooling challenges in prolonged use.
| Type | full powershift |
| Gears | 12 forward and 3 reverse |
| Clutch | wet disc |
TRANSMISSION 2
The CaseIH 9390 features a SynchroShift transmission, allowing smooth gear changes across 12 forward and 3 reverse speeds, enhancing operational flexibility. The wet disc clutch offers improved durability and reduced maintenance compared to traditional clutches, making it advantageous for heavy-duty applications. However, operators may face challenges in mastering the specific gear pattern within the synchronized ranges (A-D), especially in more complex terrains.
| Transmission | SynchroShift |
| Gears | 12 forward and 3 reverse |
| Clutch | wet disc |
| Description | Three synchronized gears (1-3) in four synchronized ranges (A-D) |
TRANSMISSION 3
The CaseIH 9390 tractor features a Hi-Lo SynchroShift transmission, providing 24 forward and 6 reverse gears, which allows for enhanced torque management and adaptability over varied terrains. The wet disc clutch system ensures smooth engagement and longevity, reducing wear during extended operations. This setup is particularly advantageous for tasks requiring precision in speed control, such as plowing or tilling, while the synchronized ranges facilitate seamless transitions between speeds without loss of power.
| Transmission | Hi-Lo SynchroShift |
| Gears | 24 forward and 6 reverse |
| Clutch | wet disc |
| Description | Three synchronized gears (1-3) in four synchronized ranges (A-D) with a two-speed high/low shift |
MECHANICAL
The CaseIH 9390 features a robust 4x4 articulated chassis, enhancing maneuverability and stability in demanding agricultural environments. Its articulated power steering combined with hydraulic disc brakes provides responsive handling and reliable stopping power, critical for operation in varied terrains. The 12-speed full powershift transmission offers smooth gear transitions, making it ideal for tasks requiring precise speed control, like tillage and hauling.
| Chassis | 4x4 articulated 4WD |
| Steering | articulated power |
| Brakes | hydraulic disc |
| Cab | Cab standard with air-conditioning |
| Transmissions | 12-speed full powershift 12-speed 24-speed |
HYDRAULICS
| Type | closed center |
| Pressure | 2900psi / 200.0bar |
| Valves | 4 |
| Pump flow | 30gpm / 113.6lpm *Two separate 30 GPM sections |
| Total flow | 60gpm / 227.1lpm |
TRACTOR HITCH
| Rear Type | IV |
| Rear lift (at 24 | 17000lbs / 7711kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 1000 |
CASEIH 9390 TIRES
The CaseIH 9390 tractor, equipped with 20.8R-42 tires both front and rear, provides a stable footprint and enhanced traction on various terrains, making it ideal for heavy field operations and hauling tasks. However, the large tire size may limit maneuverability in tight spaces and increase soil compaction if not managed correctly. Overall, this model excels in power and torque, suitable for demanding agricultural work scenarios.
| Ag front | 20.8R-42 |
| Ag rear | 20.8R-42 |
DIMENSIONS
| Wheelbase | 144inches / 365cm |
| Length | 281inches / 713cm |
| Width | 96inches / 243cm *Width at fenders |
| Height (exhaust) | 149.6inches / 379cm |
| Operating weight | 32500lbs / 14742kg |
| Max weight | 44000lbs / 19958kg |
| Clearance (front axle) | 31.5inches / 80cm |
| Clearance (drawbar) | 19.2inches / 48cm |
DIMENSIONS & TIRES
The CaseIH 9390 tractor features a 144-inch wheelbase, providing stability during high-torque applications but may limit maneuverability in tighter spaces. Weighing 32,500 lbs (14,742 kg) enhances traction but may pose challenges in transport and soil compaction. The uniform tire size (20.8R-42) aids in even weight distribution and compatible dual-wheeled setups, making it suitable for both fieldwork and heavy haulage scenarios.
| Wheelbase | 144inches / 365cm |
| Weight | 32500lbs / 14742kg |
| Front tire | 20.8R-42 |
| Rear tire | 20.8R-42 |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 125 |
| Batteries | 3 |
| Battery CCA | 625 |
| Battery volts | 12 |