| Manufacturer | Hesston |
| Price | 39,500(USD) |
| Model | 100-90 |
| Equipment Type | Row-Crop Tractors |
| Factory | Fiat |
NEBRASKA TRACTOR TEST 1580
| Description | Diesel 15-speed 4WD October 3 - 10, 1985 Link: Nebraska Tractor Test 1580 file PTO performance Drawbar performance |
| Power at rated engine speed | 91.52hp / 68.2kW |
| Fuel use | 5.7gal/hour / 21.6l/hour |
| Power at rated PTO speed | 90.57hp / 67.5kW |
| Max power | 77.98hp / 58.1kW |
HESSTON 100-90 POWER
| Engine | 100hp / 74.6kW |
| Drawbar (claimed) | 78hp / 58.2kW |
| PTO (claimed) | 91.5hp / 68.2kW |
| Drawbar (tested) | 77.98hp / 58.1kW |
| PTO (tested) | 91.52hp / 68.2kW |
ENGINE DETAIL
The Hesston 100-90's 331ci (5.4L) inline 6-cylinder Fiat diesel engine offers a robust 100hp at a moderate 2500 RPM, making it suitable for both agricultural and industrial tasks requiring sustained power. Its 17:1 compression ratio enhances fuel efficiency and torque output, although it may necessitate high-quality fuel to prevent knocking. Pros include a reliable cooling system and substantial torque delivery; however, the weight and dimensions might pose challenges in tight maneuvering scenarios.
| Description | Fiat diesel 6-cylinder liquid-cooled |
| Displacement | 331ci / 5.4L |
| Bore/Stroke | 3.937x4.527inches / 100x 115mm |
| Power | 100hp / 74.6kW |
| Compression | 17:1 |
| Rated RPM | 2500 |
| Starter volts | 12 |
HESSTON 100-90 ENGINE
The Hesston 100-90 tractor is powered by a robust Fiat 5.4L 6-cylinder diesel engine, providing substantial torque and fuel efficiency for agricultural tasks. Key advantages include its durability and capacity to handle heavy loads, but potential challenges may arise in terms of maintenance due to the complexity of the diesel system. Ideal for medium to large farm operations, it excels in tasks like plowing and hay production, ensuring optimal performance in demanding conditions.
| Description | Fiat 5.4L 6-cyl diesel |
TRANSMISSIONS OVERVIEW
The Hesston 100-90 tractor features either a 15-speed or 20-speed transmission option, providing versatile gearing choices for various agricultural tasks. The 20-speed option enhances fine control over speed in different field conditions, improving overall operational efficiency. However, the complexity of a 20-speed transmission may pose maintenance challenges, requiring a thorough understanding of its shift mechanisms and potential wear points.
| Description | 15-speed / 20-speed |
TRANSMISSION 1
The Hesston 100-90 tractor's 15 forward and 3 reverse gear setup provides excellent versatility for various field applications, allowing for efficient speed adjustments depending on terrain and task requirements. The wide range of forward gears enhances productivity during plowing, planting, or transporting goods, while the reverse gears facilitate maneuverability in tight spaces. However, users may need to adapt to potential complexity in gear shifting, especially in challenging conditions, which could impact operational efficiency.
| Gears | 15 forward and 3 reverse |
TRANSMISSION 2
The Hesston 100-90 tractor features a transmission with 20 forward and 4 reverse gears, offering flexibility in speed and torque management for a variety of farming tasks. This extensive range can enhance productivity in both field and transport scenarios by allowing precise control over engine output. However, operators may face a learning curve to efficiently navigate the multiple gear options, especially in demanding conditions.
| Gears | 20 forward and 4 reverse |
MECHANICAL
The Hesston 100-90 tractor features a robust chassis available in both 2WD and 4WD configurations, offering enhanced traction in various field conditions. Its transmission options of 15-speed or 20-speed cater to diverse operational requirements, enabling optimal performance during both transport and field work. The 4WD variant is advantageous for challenging terrains, while the higher-speed transmission enhances efficiency in larger agricultural tasks.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Transmissions | 15-speed / 20-speed |
HYDRAULICS
| Type | open center |
| Valves | 2 |
| Pump flow | 11.6gpm / 43.9lpm |
TRACTOR HITCH
| Rear Type | II |
| Rear lift | 5,852lbs / 2654kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
HESSTON 100-90 TIRES
The Hesston 100-90 tractor features Ag tires, with front measurements of 10.00-16 and rear tires at 18.4-34, enhancing traction and stability for agricultural applications. The larger rear tires improve weight distribution and pull capacity, making it suitable for heavier tillage operations. However, the choice of tire sizes may limit mobility on narrower fields or roads, necessitating careful maneuvering in tight spaces.
| Ag front | 10.00-16 |
| Ag rear | 18.4-34 |
DIMENSIONS
| Wheelbase | 101.3inches / 257cm |
| Operating weight | 9,540lbs / 4327kg (4WD) |
| Ballasted weight | 11,580lbs / 5252kg |
DIMENSIONS & TIRES
The Hesston 100-90 tractor, with a wheelbase of 101.3 inches, provides excellent stability and maneuverability, ideal for both fieldwork and transport tasks. Weighing 9,540 lbs, it offers substantial traction, particularly beneficial for heavy tillage operations; however, users should consider soil compaction in softer ground conditions. The front tire size of 10.00-16 and rear tire size of 18.4-34 enhance its capability to handle diverse terrains, but tire selection may impact flotation and overall efficiency based on the application.
| Wheelbase | 101.3inches / 257cm |
| Weight | 9,540lbs / 4327kg |
| Front tire | 10.00-16 |
| Rear tire | 18.4-34 |