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Massey Ferguson 77

Massey Ferguson 77 tractor
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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.
Massey Ferguson 77industrial tractorCummins engineDetroit Dieselpower shift transmissionwheel loadertractor specifications
Power-
Founded-
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)

Mechanical

Four-wheel drive:-
Pneumatic brakes:-
Cab standard with heater.:-
Articulated power steering:-

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)
front-end loader:-
Clearance (dumped):118.5 inches (300 cm)
Loader breakout force:35000 lbs (15876 kg)

Transmission

Type:power shift
Gears:4 forward and 2 reverse