Massey Ferguson industrial tractors

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-
Founded-
Model77

Technical Specifications

Detailed specifications and technical data for Massey Ferguson 77

Power
Engine (net)228 hp (170.0 kW)
Tires
Industrial rear26.5x25
Industrial front26.5x25
Engine
Torque684 lb-ft (927.5 Nm)
Starterelectric
Rated RPM2100
Torque DD649 lb-ft (880.0 Nm)
Air cleanerdry
Bore/Stroke5.50x6.00 inches (140 x 152 mm)
Power (net)228 hp (170.0 kW)
Displacement855 ci (14.0 L)
Cummins N855Cdiesel, 6-cylinder, liquid-cooled
Starter volts24
Bore/Stroke DD4.25x5.00 inches (108 x 127 mm)
Engine optionsCummins 14.0L 6-cyl diesel, Detroit Diesel 7.0L 6-cyl diesel
Power (net) DD224 hp (167.0 kW)
Displacement DD426 ci (7.0 L)
Detroit Diesel 6V-71Ndiesel, 6-cylinder, liquid-cooled
Dimensions
Length322.5 inches (819 cm)
Wheelbase138 inches (350 cm)
Front tread88 inches (223 cm)
Height (cab)136 inches (345 cm)
Shipping weight41015 lbs (18604 kg)
Ground clearance18 inches (45 cm)
Height (exhaust)135.75 inches (344 cm)
Operating weight42180 lbs (19132 kg)
Electrical
Charging amps20
Hydraulics
Typeopen center
Pressure2250 psi (155.1 bar)
Pump flow103 gpm (389.9 lpm)
Production
ManufacturerMassey Ferguson
Attachments
Dump time2.5s
Dump angle52°
Lower time5.5s
Raise time6.5s
Bucket width117 inches (297 cm)
Boom cylinder6.5 inches (16 cm)
Reach (dumped)48 inches (121 cm)
Bucket cylinder7.5 inches (19 cm)
Height (at pin)160.75 inches (408 cm)
Clearance (dumped)118.5 inches (300 cm)
Loader breakout force35000 lbs (15876 kg)
Transmission
Typepower shift
Gears4 forward and 2 reverse