Massey Ferguson 77
The Massey Ferguson 77 is an industrial wheel loader manufactured by Massey Ferguson. It features powerful engine options including a Cummins 14.0L 6-cylinder diesel and a Detroit Diesel 7.0L 6-cylinder diesel, delivering up to 228 hp net power. The tractor is equipped with a 4-speed power shift transmission and four-wheel drive with articulated power steering. It has pneumatic brakes and a standard cab with heater. The hydraulics system is open center with 2250 psi pressure and 103 gpm pump flow. Dimensions include a 138 inch wheelbase, 322.5 inch length, and operating weight up to 42180 lbs. Tires are industrial 26.5x25 front and rear. The front-end loader attachment offers a breakout force of 35000 lbs, 52° dump angle, and a bucket width of 117 inches. Electrical system includes a 20 amp charging system.
Power-
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Model77
Technical Specifications
Detailed specifications and technical data for Massey Ferguson 77
Power
| Engine (net) | 228 hp (170.0 kW) |
|---|
Tires
| Industrial rear | 26.5x25 |
|---|---|
| Industrial front | 26.5x25 |
Engine
| Torque | 684 lb-ft (927.5 Nm) |
|---|---|
| Starter | electric |
| Rated RPM | 2100 |
| Torque DD | 649 lb-ft (880.0 Nm) |
| Air cleaner | dry |
| Bore/Stroke | 5.50x6.00 inches (140 x 152 mm) |
| Power (net) | 228 hp (170.0 kW) |
| Displacement | 855 ci (14.0 L) |
| Cummins N855C | diesel, 6-cylinder, liquid-cooled |
| Starter volts | 24 |
| Bore/Stroke DD | 4.25x5.00 inches (108 x 127 mm) |
| Engine options | Cummins 14.0L 6-cyl diesel, Detroit Diesel 7.0L 6-cyl diesel |
| Power (net) DD | 224 hp (167.0 kW) |
| Displacement DD | 426 ci (7.0 L) |
| Detroit Diesel 6V-71N | diesel, 6-cylinder, liquid-cooled |
Dimensions
| Length | 322.5 inches (819 cm) |
|---|---|
| Wheelbase | 138 inches (350 cm) |
| Front tread | 88 inches (223 cm) |
| Height (cab) | 136 inches (345 cm) |
| Shipping weight | 41015 lbs (18604 kg) |
| Ground clearance | 18 inches (45 cm) |
| Height (exhaust) | 135.75 inches (344 cm) |
| Operating weight | 42180 lbs (19132 kg) |
Electrical
| Charging amps | 20 |
|---|
Hydraulics
| Type | open center |
|---|---|
| Pressure | 2250 psi (155.1 bar) |
| Pump flow | 103 gpm (389.9 lpm) |
Production
| Manufacturer | Massey Ferguson |
|---|
Attachments
| Dump time | 2.5s |
|---|---|
| Dump angle | 52° |
| Lower time | 5.5s |
| Raise time | 6.5s |
| Bucket width | 117 inches (297 cm) |
| Boom cylinder | 6.5 inches (16 cm) |
| Reach (dumped) | 48 inches (121 cm) |
| Bucket cylinder | 7.5 inches (19 cm) |
| Height (at pin) | 160.75 inches (408 cm) |
| Clearance (dumped) | 118.5 inches (300 cm) |
| Loader breakout force | 35000 lbs (15876 kg) |
Transmission
| Type | power shift |
|---|---|
| Gears | 4 forward and 2 reverse |
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