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Belarus MTZ-521

Belarus MTZ-521 tractor
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The Belarus MTZ-521 is a farm tractor produced by Belarus from 1973 to 1977. It features a 4.7L 4-cylinder D60 engine producing 67 hp (50.0 kW) at 1800 RPM with 193.3 lb-ft (262.1 Nm) of torque at 1100 RPM. The tractor has a 9-speed transmission with 9 forward and 2 reverse gears and four-wheel drive with power assist steering and standard disc brakes. It has a hydraulic total flow of 13.2 gpm (50.0 lpm) and a rear lift capacity of 4,410 lbs (2000 kg). The rear PTO operates at 540/ground speed. Dimensions include a 96.5 inch (245 cm) wheelbase, 151.6 inch (385 cm) length, 101.6 inch (258 cm) height, and a weight of 7,695 lbs (3490 kg). Tires are sized 8.30-20 front and 13.6-38 rear. A variant MTZ-501 is available with 2WD.
Belarus MTZ-521tractorfarm tractor67 hp4.7L engine9-speed transmission4WDhydraulicsPTOdimensions
Power67 hp
Founded1973 - 1977
ModelMTZ-521

Technical Specifications

Detailed specifications and technical data for Belarus MTZ-521

Power

Engine:67 hp (50.0 kW)

Tires

Rear tire:13.6-38
Front tire:8.30-20

Engine

Model:D60
Power:67 hp (50.0 kW)
Torque:193.3 lb-ft (262.1 Nm)
Cylinders:4-cylinder
Rated RPM:1800
Torque RPM:1100
Bore/Stroke:4.331x4.921 inches (110 x 125 mm)
Displacement:289.8 ci (4.7 L)

Variants

MTZ-501:2WD

Dimensions

Height:101.6 inches (258 cm)
Length:151.6 inches (385 cm)
Weight:7,695 lbs (3490 kg)
Wheelbase:96.5 inches (245 cm)

Hydraulics

Total flow:13.2 gpm (50.0 lpm)

Mechanical

Drive:Four-wheel drive
Brakes:Disc brakes standard
Steering:power assist

Production

Years made:1973 - 1977
Manufacturer:Belarus

Transmission

Gears:9 forward and 2 reverse

Tractor hitch

Rear lift:4,410 lbs (2000 kg)

Power Take-off (PTO)

Rear PTO Type:540/ground