Belarus MTZ-50
The Belarus MTZ-50 is a tractor produced by Belarus. It is equipped with a 289.8 ci 4.7 L engine. The listed engine power is Diesel (listed): 55 hp / 41.0 kW. Transmission: 9 forward and 2 reverse. Operating weight: 6151 lbs 2790 kg.
Engine Power
Diesel (listed): 55 hp / 41.0 kW
Fuel & Capacities
26.4 gal
99.9 L
Transmission
9 forward and 2 reverse
Operating Weight
6151 lbs
2790 kg
Overview
 | 1962 - 1985
Row-Crop tractor |
|---|
Production | |
|---|---|
Manufacturer | Belarus |
Row-Crop tractor | |
Built in Minsk, Belarus | |
Variants | |
|---|---|
MTZ-50 | 2WD |
MTZ-52 | 4WD |
Belarus MTZ-50 Engine | |
|---|---|
Belarus 4.7L 4-cyl diesel | |
Fuel tank | 26.4 gal
99.9 L |
Engine details ...  | |
Belarus MTZ-50 Transmission | |
|---|---|
9-speed gear | |
Transmission details ...  |
Belarus MTZ-50 Power | |
|---|---|
Engine | 55 hp
41.0 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Steering | power assist |
Disc brakes | |
Cab standard. | |
Hydraulics | |
|---|---|
Type | open center |
Total flow | 11.9 gpm
45.0 lpm |
Tractor hitch | |
|---|---|
Rear lift | 4,410 lbs
2000 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540/ground |
Dimensions & Tires | |
|---|---|
Wheelbase | 93.3 inches
236 cm |
Weight | 6151 lbs
2790 kg |
Front tire | 7.5-16 |
Rear tire | 13.6/12-38 |
Full dimensions and tires ...  | |
References | |
|---|---|
 | |
Traktor-program published in 1979, by Belarus | |
MTZ-50 MTZ-52 published in 1974 |
Engine
Engine Detail — 289.8 ci / 4.7 L Diesel
Manufacturer | Belarus D50 |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 289.8 ci
4.7 L |
Bore/Stroke | 4.331x4.921 inches
110 x 125 mm |
Power | 55 hp
41.0 kW |
Compression | 16:1 |
Rated RPM | 1700 |
Torque | 188.1 lb-ft
255.1 Nm |
Torque RPM | 1100 |
Firing order | 1-3-4-2 |
Starter | electric |
pony motor | |
Starter volts | 12 |
Oil capacity | 12.7 qts
12.0 L |
Coolant capacity | 21.1 qts (electric)
20.0 L |
23.3 qts (pony motor)
22.1 L |
Transmission
Transmission — 9 forward and 2 reverse gear
Type | gear |
Gears | 9 forward and 2 reverse |
Clutch | dry disc |
Oil capacity | 42.2 qts
39.9 L |
 | |
Dimensions
Belarus MTZ-50 Tires | |
|---|---|
Ag front | 7.5-16 |
Ag rear | 13.6/12-38 |
Dimensions | |
|---|---|
Wheelbase | 93.3 inches
236 cm |
Length | 150.2 inches
381 cm |
Width | 77.6 inches
197 cm |
Height (cab) | 97.8 inches
248 cm |
Weight | 6151 lbs
2790 kg |
Photos
1979 Belarus MTZ-50
1979 Belarus MTZ-50
Recommended Implements & Sizing Guide
Engineering recommendations for Belarus MTZ-50 based on its 55 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 3 to 4 Bottom (16")3 - 4 铧 (40 cm) | Heavy Duty | Suitable for medium loam and stubble turnover. |
Rotary Cutter / MowerMowing & Clearing | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Belarus MTZ-50.
Estimated Continuous Field Runtime: 9.2 hrs
Approximately 9.2 hours of continuous field operation at ~75% rated power on a full tank (26.4 gal / 99.9 L).
Estimated 75% Load Fuel Burn~2.9 gal/hr (10.8 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Belarus MTZ-50 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Belarus MTZ-50.
Converted Equivalents:
Horsepower (HP)55 hp
Kilowatts (kW)41 kW
Metric Horsepower (PS / CV)55.8 PS
Direct Competitor Comparison
Compare Belarus MTZ-50 against same-era industry alternatives in the same horsepower class.
Current Model
Belarus
Belarus MTZ-50
Engine Power:Diesel (listed): 55 hp / 41.0 kW
★ Baseline Reference
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