| Manufacturer | Massey Ferguson |
| Price | - |
| Model | 550 |
| Equipment Type | Row-Crop Tractors |
| Factory | Coventry, England |
MASSEY FERGUSON 550 POWER
| Engine | 47hp / 35.0kW |
| PTO (claimed) | 42.5hp / 31.7kW |
ENGINE DETAIL
The Massey Ferguson 550 tractor is equipped with a Perkins AD3.152S diesel engine, offering reliable direct injection technology that enhances fuel efficiency and power output at 47hp. Its displacement of 2.5L and robust torque of 124.6 lb-ft at 1400 RPM make it well-suited for a variety of agricultural tasks, while a compression ratio of 16.5:1 contributes to its excellent performance under load. Although the dry air cleaner requires periodic maintenance, the tractor's flexible cooling and oil capacities ensure durability in prolonged usage scenarios.
| Description | Perkins AD3.152S diesel 3-cylinder liquid-cooled |
| Displacement | 152.6ci / 2.5L |
| Bore/Stroke | 3.60x5.00inches / 91x 127 mm |
| Power | 47hp / 35.0kW |
| Fuel system | direct injection |
| Air cleaner | dry |
| Pre-heating | thermostart |
| Compression | 16.5:1 |
| Rated RPM | 2250 |
| Torque | 124.6 lb-ft /169.0 Nm |
| Torque RPM | 1400 |
| Starter type | electric |
| Oil capacity | 7.2qts / 6.8L |
| Coolant capacity | 19qts / 18.0L |
MASSEY FERGUSON 550 ENGINE
The Massey Ferguson 550 is powered by a Perkins 2.5L 3-cylinder diesel engine, providing a balance of efficiency and power suitable for light to moderate agricultural tasks. With a fuel tank capacity of 17.8 gallons (67.4 liters), it offers decent operational range, but fuel consumption should be monitored during heavy use to avoid frequent refueling. Overall, the compact size and engine configuration may present advantages for maneuverability in tight spaces, while the relatively smaller tank could be a limitation for extended operations without stops.
| Description | Perkins 2.5L 3-cyl diesel |
| Fuel tank | 17.8gal / 67.4L |
TRANSMISSIONS OVERVIEW
The Massey Ferguson 550 tractor is equipped with an 8-speed transmission that offers versatility for various field conditions, while the 12-speed two-speed power shift enhances operator control and efficiency during operations. The dual shift capabilities allow for smoother transitions between gears, which can improve productivity in tasks such as plowing or hauling. However, challenges may arise in mastering the sophisticated shifting process, particularly for less experienced operators.
| Description | 8-speed gear 12-speed two-speed power shift |
TRANSMISSION 1
The Massey Ferguson 550 tractor features an 8 forward and 2 reverse gear system, providing versatility for various farming applications. Its dry disc clutch ensures reliable power transmission, improving overall performance during high-load operations. The dual range capability, with four gears in both high and low ranges, allows for optimal speed and torque management, which is beneficial for tasks requiring precise control in diverse terrain conditions.
| Type | gear |
| Gears | 8 forward and 2 reverse |
| Clutch | dry disc |
| Description | Four gears, plus reverse, in high and low ranges. |
TRANSMISSION 2
The Massey Ferguson 550's two-speed Multi-Power transmission allows for 12 forward and 4 reverse gears, providing versatility for various tasks in both low and high ranges. The three-gear configuration enhances torque management, making it suitable for challenging agricultural operations, especially when working in uneven terrain. However, operators must be adept at managing gear shifts effectively to maximize productivity and maintain smooth performance.
| Transmission | Multi-Power |
| Type | two-speed power shift |
| Gears | 12 forward and 4 reverse |
| Description | Three gears in low and high ranges with two-speed Multi-Power power shift. |
MECHANICAL
The Massey Ferguson 550 tractor features a robust 4x2 2WD chassis, offering moderate traction for light to medium agricultural tasks. Its power steering enhances maneuverability, while drum brakes provide reliable stopping performance, though they may require more maintenance compared to disc brakes. The 8-speed gear and 12-speed power shift transmission configurations allow for versatility in speed and torque management, making it suitable for various field operations.
| Chassis | 4x2 2WD |
| Steering | power |
| Brakes | drum |
| Cab | Cab standard with heater. ROPS available. |
| Transmissions | 8-speed gear 12-speed two-speed power shift |
HYDRAULICS
| Pressure | 2000psi / 137.9bar |
| Pump flow | 9.5gpm / 36.0lpm |
| Total flow | 16.5gpm / 62.5lpm |
TRACTOR HITCH
| Rear Type | II |
| Control | position and draft control |
| Rear lift (at ends) | 3120lbs / 1415kg |
POWER TAKE-OFF (PTO)
| Rear PTO | live/independent |
| Clutch | mechanical dry disc (live) hydraulic (independent) |
| Rear RPM | 540 (1.375)/1000 (1.375) |
| Engine RPM | 540@1684 (live)/540@1895 (independent) |
MASSEY FERGUSON 550 TIRES
The Massey Ferguson 550 tractor features a front tire specification of 6.00-19 and rear tires of 12.4/11-32, providing a balanced ground contact for improved traction and stability during various agricultural tasks. The smaller front tires enhance maneuverability in tight spaces, while the larger rear tires allow for better weight distribution and pulling power, essential for fieldwork. However, operators should be mindful of potential soil compaction from the larger rear tires, which can impact crop yield over time.
| Ag front | 6.00-19 |
| Ag rear | 12.4/11-32 |
DIMENSIONS
| Wheelbase | 82inches / 208cm |
| Length | 140inches / 355cm |
| Width | 65inches / 165cm |
| Height | 91inches / 231cm |
| Operating weight | 4592lbs / 2082kg |
| Clearance (drawbar) | 11.3inches / 28cm |
DIMENSIONS & TIRES
The Massey Ferguson 550 tractor, with a wheelbase of 82 inches (208 cm), provides a stable platform for maneuverability, especially in tight agricultural fields. Weighing in at 4592 lbs (2082 kg), it offers good traction yet may limit mobility on softer terrains due to its weight. The tire sizes (6.00-16 in the front and 12.4/11-28 in the rear) suggest suitability for various soil conditions, but tire selection may need to account for specific crop types or farming practices to optimize performance.
| Wheelbase | 82inches / 208cm |
| Weight | 4592lbs / 2082kg |
| Front tire | 6.00-16 |
| Rear tire | 12.4/11-28 |