Overview
The Belarus MTZ-80 is a two-wheel drive row-crop tractor produced in Minsk between 1975 and 1977. It is equipped with a 4.7L 4-cylinder diesel engine rated at 80 hp and an 18-speed transmission featuring 18 forward and 4 reverse gears.
Ideal Applications
Tested Power Output:
According to Nebraska Tractor Test 1139, the tractor achieved a maximum PTO power of 74.79 hp and a maximum drawbar pull of 8,141 lbs using gear 2H.
Mechanical Configuration:
The tractor features a 93.3-inch wheelbase, power assist steering, and a hydraulic system with a 13.2 gpm total flow and 2321 psi pressure rating.
Operational Weight and Ballasting:
This model has an operating weight of 7,840 lbs which can be increased to a ballasted weight of 11,575 lbs for specific operational requirements.
Production
| Description | Row-Crop tractor / Built in Minsk, Belarus |
|---|---|
| Manufacturer | Belarus |
Engine
| Engine type | MTZ 4.7L 4-cyl diesel |
|---|---|
| Air cleaner | oil bath |
| Bore/Stroke | 4.331x4.921 inches (110 x 125 mm) |
| Compression | 16:1 |
| Description | MTZ D240 / diesel / 4-cylinder / liquid-cooled |
| Displacement | 289.8 ci (4.7 L) |
| Power | 80 hp (59.7 kW) |
| Rated RPM | 2200 |
| Starter volts | 12 |
| Torque | 202.8 lb-ft (275.0 Nm) |
| Torque RPM | 1400 |
| Drawbar (tested) | 62.34 hp (46.5 kW) |
| PTO (tested) | 74.79 hp (55.8 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Gears | 18 forward and 4 reverse |
| Transmission type | 18-speed |
Mechanical
| Cab | Cab standard. |
|---|---|
| Description | Disc brakes |
| Drive type | Two-wheel drive |
| Steering | power assist |
Capacity
| Fuel | 34.3 gal (129.8 L) |
|---|---|
| Hydraulic system | 5.6 gal (21.2 L) |
Hydraulics
| Capacity | 5.6 gal (21.2 L) |
|---|---|
| Pressure | 2321 psi (160.0 bar) |
| Total flow | 13.2 gpm (50.0 lpm) |
Hitch
| Rear lift | 4,410 lbs (2000 kg) |
|---|
PTO
| Rear PTO Type | 540/1000/ground |
|---|
Dimensions & Tires
| Ag front | 7.50-20 |
|---|---|
| Ag rear | 15.5-38 |
| Ballasted weight | 11,575 lbs (5250 kg) |
| Front tread | 47.2 to 70.9 inches (119 to 180 cm) |
| Ground clearance | 18.3 inches (46 cm) |
| Height | 97.2 inches (246 cm) |
| Length | 150 inches (381 cm) |
| Operating weight | 7,840 lbs (3556 kg) |
| Rear tread | 53.2 to 82.9 inches (135 to 210 cm) |
| Wheelbase | 93.3 inches (236 cm) |
| Width | 77.6 inches (197 cm) |
| Front tire | 7.50-20 |
| Rear tire | 15.5-38 |
| Weight | 7,840 lbs (3556 kg) |
| Wheelbase | 93.3 inches (236 cm) |
Nebraska Tractor Test 1139
| Description | Diesel 18-speed 2WDAugust 28 - September 4, 1973Link: Nebraska Tractor Test 1139 file / PTO performance / Drawbar performance / Gear 4H used for power test. / Gear 2H used for pull test. |
|---|---|
| Fuel use | 4.9 gal/hour (18.5 l/hour) / 4.8 gal/hour (18.2 l/hour) / 4.8 gal/hour (18.2 l/hour) |
| Max power | 62.34 hp (46.5 kW) |
| Max pull | 8,141 lbs (3692 kg) |
| Power at rated engine speed | 74.79 hp (55.8 kW) |
| Power at rated PTO speed | 73.88 hp (55.1 kW) |
References
| Description | Traktor-program published in 1979, by Belarus |
|---|
Variants
| MTZ-80 | 2WD |
|---|---|
| MTZ-82 | 4WD |