| Manufacturer |
Hesston |
| Price |
16,000(USD) |
| Model |
55-56 |
| Equipment Type |
Utility Tractors |
| Factory |
|
VARIANTS
HESSTON 55-56 POWER
| Engine |
55 hp/41.0 kW |
| PTO (claimed) |
45 hp/33.6 kW |
ENGINE DETAIL
The Hesston 55-56 tractor is powered by a Fiat 8035.06 diesel engine, boasting a 3-cylinder liquid-cooled layout with a displacement of 2.7 L and direct injection fuel system, which enhances fuel efficiency and reduces emissions. With a power output of 55 hp at 2500 RPM and a compression ratio of 17:1, this tractor provides adequate torque for light to medium agricultural tasks. Key considerations include its relatively compact size and electric starter system, which facilitate easy start-up and operation in varying conditions, although serviceability may be challenged by the engine's specific design.
| Description |
Fiat 8035.06/diesel/3-cylinder/liquid-cooled |
| Displacement |
165 ci/2.7 L |
| Bore/Stroke |
3.94x4.53 inches/100 x 115 mm |
| Power |
55 hp/41.0 kW |
| Fuel system |
direct injection |
| Compression |
17:1 |
| Rated RPM |
2500 |
| Starter |
electric |
| Starter volts |
12 |
HESSTON 55-56 ENGINE
The Hesston 55-56 tractor features a robust Fiat 2.7L 3-cylinder diesel engine, providing efficient torque for moderate agricultural tasks. Its 19.2-gallon fuel tank ensures extended operational time, reducing the frequency of refueling, which is advantageous for larger fields. However, the tractor's relatively smaller engine capacity may limit power for heavier applications, making it best suited for lighter to mid-range farming tasks.
| Description |
Fiat 2.7L 3-cyl diesel |
| Fuel tank |
19.2 gal/72.7 L |
TRANSMISSIONS OVERVIEW
The Hesston 55-56 tractor features an 8-speed and 12-speed partially synchronized transmission, allowing for smoother gear shifting under load, which enhances operational efficiency. The partially synchronized design presents the advantage of reducing wear on the transmission components, but can result in increased operator skill requirements to avoid gear clash during shifts. This tractor is well-suited for medium-duty agricultural tasks, providing versatility in speed and torque management.
| Description |
8-speed partially synchronized/12-speed partially synchronized |
TRANSMISSION 1
The Hesston 55-56 tractor features a partially synchronized transmission with 8 forward and 2 reverse gears, allowing for flexible speed management across its two ranges. The ability to shift between four operational gears in range I and one gear in II enhances maneuverability, making it suitable for various agricultural tasks. However, the partially synchronized setup may impose a learning curve for operators accustomed to fully synchronized transmissions, potentially affecting efficiency during initial use.
| Type |
partially synchronized |
| Gears |
8 forward and 2 reverse |
| Description |
Four gears (1-4), plus reverse (R), in two ranges (I/II) |
TRANSMISSION 2
The Hesston 55-56 features a partially synchronized transmission, allowing for smoother gear shifts within its 12 forward and 3 reverse gears, which facilitates efficient operation under various load conditions. The breakdown of four gears per range across three ranges provides a versatile selection for tackling different terrains, enhancing overall maneuverability. However, partial synchronization may present challenges in maintaining optimal control at higher speeds, requiring additional skill during rapid gear changes.
| Type |
partially synchronized |
| Gears |
12 forward and 3 reverse |
| Description |
Four gears (1-4), plus reverse (R), in three ranges (I, II, and III). |
MECHANICAL
The Hesston 55-56 tractor features a versatile 4x2 2WD or 4x4 MFWD/4WD chassis, enabling adaptability in various terrains and improving traction for heavy-duty operations. Its ROPS with canopy enhances operator safety while maintaining visibility. The choice of 8-speed or 12-speed partially synchronized transmissions allows for efficient power management, though the partially synchronized nature may require more skillful operation compared to fully synchronized systems.
| Chassis |
4x2 2WD/4x4 MFWD 4WD |
| Cab |
ROPS with canopy. |
| Transmissions |
8-speed partially synchronized/12-speed partially synchronized |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Rear RPM |
540 |
HESSTON 55-56 TIRES
The Hesston 55-56 tractor features 2WD standard tires of 6.00-16 in the front and 12.4-32 in the rear, ideal for tasks requiring flexibility and lower ground pressure. In contrast, the 4WD configuration, with front tires of 11.2-20 paired with 12.4-32 rear tires, offers enhanced traction and stability on varied terrain, making it suitable for heavy-duty agricultural applications, especially in muddy or uneven fields. A key consideration is the trade-off between maneuverability in the 2WD model versus the superior grip and power distribution of the 4WD, impacting performance in challenging environments.
| 2WD Standard tires (ag) |
Front: 6.00-16. Rear: 12.4-32 |
| 4WD Standard tires (ag) |
Front: 11.2-20. Rear: 12.4-32 |
DIMENSIONS
| Wheelbase |
80.8 inches/205 cm |
| Length |
126 inches/320 cm |
| Ground clearance |
19.5 inches/49 cm |
| Front tread |
51.8 to 75.4 inches/131 to 191 cm |
| Rear tread |
55.1 to 78.7 inches/139 to 199 cm |
HESSTON 55-56 WEIGHT
|
4,425 lbs/2007 kg |
| Operating |
4085 lbs/1852 kg |
| Ballasted |
6380 lbs/2893 kg |
HESSTON 55-56 HEIGHT
| Steering wheel |
57.7 inches/146 cm |
| Hood |
56.3 inches/143 cm |
| ROPS |
90.2 inches/229 cm |
| Exhaust |
93 inches/236 cm |
DIMENSIONS & TIRES
The Hesston 55-56 tractor features a compact wheelbase of 80.8 inches, enhancing its maneuverability in tight spaces, making it suitable for small to mid-sized farms. Weighing between 4,085 to 4,425 pounds, it provides a stable foundation for tillage or transport operations, though its 2WD configuration may limit traction in adverse soil conditions. The tire specifications, with a 6.00-16 front and 12.4-32 rear, suggest an optimized balance for light to medium agricultural tasks, but potential users should consider the implications of weight distribution and tire grip for demanding applications.
| Wheelbase |
80.8 inches/205 cm |
| Weight |
4085 to 4425 pounds |
| Front tire |
6.00-16 |
| 2WD Rear tire |
12.4-32 |
ELECTRICAL
| Ground |
negative |
| Battery volts |
12 |
