Massey Ferguson 50A
The Massey Ferguson 50A is an industrial tractor produced from 1971 to 1976. It features a Perkins 3.3L 4-cylinder liquid-cooled diesel engine delivering 68 hp gross and 61 hp net. The tractor offers two transmission options: a 6-speed manual shuttle and a 4-speed power shuttle. It has a wheelbase of 84 inches and weighs between 8,120 lbs (shipping) and 10,500 lbs (operating with loader and backhoe). The 50A includes two-wheel drive, mechanical rear differential lock, power steering, wet disc brakes, and an open operator station with optional ROPS or cab. Hydraulic pressure is rated at 2125 psi with a total flow of 28 gpm. Electrical system includes a 12-volt battery and 32-amp alternator charging system. Attachments include a front-end loader with a 4,500 lbs lift capacity and a Massey Ferguson 54/54S backhoe with a digging depth of 174 inches.
Power-
Founded-
Model50A
Technical Specifications
Detailed specifications and technical data for Massey Ferguson 50A
Power
| Engine (net) | 61 hp (45.5 kW) |
|---|---|
| Engine (gross) | 68 hp (50.7 kW) |
Tires
| Industrial rear | 16.9x24, 19.5Lx24 |
|---|---|
| Industrial front | 7.5x16, 11Lx16 |
Engine
| Type | diesel |
|---|---|
| Model | Perkins A4.203 |
| Torque | 167 lb-ft (226.5 Nm) |
| Cooling | liquid-cooled |
| Cylinders | 4-cylinder |
| Rated RPM | 2200 |
| Torque RPM | 1200 |
| Bore/Stroke | 3.6x5.0 inches (91 x 127 mm) |
| Compression | 17.5:1 |
| Power (net) | 61 hp (45.5 kW) |
| Displacement | 203.5 ci (3.3 L) |
| Power (gross) | 68 hp (50.7 kW) |
| Starter volts | 12 |
Dimensions
| Wheelbase | 84 inches (213 cm) |
|---|---|
| Shipping weight | 8,120 lbs (tractor) (3683 kg) |
| Operating weight | 10,500 lbs (tractor-loader-backhoe) (4762 kg) |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 32 |
| Charging system | alternator |
Hydraulics
| Pressure | 2125 psi (146.5 bar) |
|---|---|
| Total flow | 28 gpm (106.0 lpm) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Brakes | Wet disc brakes |
| Power steering | Yes |
| Operator station | Open operator station. Optional ROPS or cab. |
| Differential lock | mechanical rear |
Production
| Type | Industrial tractor |
|---|---|
| Manufacturer | Massey Ferguson |
| Years produced | 1971 - 1976 |
Attachments
| Notes | The model 54S backhoe offered a narrower shipping and operating width than the standard model 54 backhoe. |
|---|---|
| Loader | Dump time2.8s Lower time2.2s Raise time5.2s Bucket width86 inches (218 cm) Breakout force7,500 lbs (3402 kg) Reach (dumped)32 inches (81 cm) Bucket capacity1 cu yd (0.8 cu m) Height (at pin)138 inches (350 cm) Clearance (dumped)111 inches (281 cm) Rollback (ground line)37° Lift capacity (full at pin)4,500 lbs (2041 kg) |
| Backhoe | ModelMassey Ferguson 54/54S Backhoe Bucket force8,850 lbs (4014 kg) Digging depth174 inches (441 cm) Loading height116 inches (294 cm) Reach from pivot206 inches (523 cm) Dipperstick force4,760 lbs (2159 kg) 2-Foot flat digging depth170 inches (431 cm) |
| Overview | Front-end loader, Backhoe |
Transmission
| Power shuttle | Typepower shuttle Gears4 forward and reverse |
|---|---|
| Manual shuttle | Typemanual shuttle Gears6 forward and reverse |
| Transmission options | 6-speed manual shuttle, 4-speed power shuttle |
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