Belarus 7100
The Belarus 7100 is a tractor produced by Belarus. It is equipped with a 1361 ci 22.3 L engine. The listed engine power is Diesel (listed): 300 hp / 223.7 kW. Transmission: 16 forward and 8 reverse. Operating weight: 29735 lbs 13487 kg.
Engine Power
Diesel (listed): 300 hp / 223.7 kW
Fuel & Capacities
170 gal
643.5 L
Transmission
16 forward and 8 reverse
Operating Weight
29735 lbs
13487 kg
Overview
 | 1978 - 1992
Four-wheel Drive (4WD) tractor |
|---|
Production | |
|---|---|
Manufacturer | Belarus |
Four-wheel Drive (4WD) tractor | |
Built in Minsk, Belarus | |
Variants | |
|---|---|
K-701 | similar Kirovets model |
Belarus 7100 Engine | |
|---|---|
Belarus 22.3L 12-cyl diesel | |
Engine details ...  |
Belarus 7100 Transmission | |
|---|---|
16-speed four-speed power shift | |
Transmission details ...  |
Belarus 7100 Power | |
|---|---|
Engine | 300 hp
223.7 kW |
PTO (claimed) | 260 hp
193.9 kW |
Drawbar (tested) | 249.69 hp
186.2 kW |
PTO (tested) | 269.62 hp
201.1 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Four-wheel drive | |
Articulated power steering | |
Pneumatic drum brakes | |
Cab standard with heat. |
Capacity | |
|---|---|
Fuel | 170 gal
643.5 L |
Hydraulic system | 33 gal
124.9 L |
Hydraulics | |
|---|---|
Type | open center |
Capacity | 33 gal
124.9 L |
Valves | 3 |
Pump flow | 33.4 gpm
126.4 lpm |
Steering flow | 46.3 gpm
175.2 lpm |
Tractor hitch | |
|---|---|
Rear Type | III |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent OptOptional |
Rear PTO Type | 1000 (1.75) |
Dimensions & Tires | |
|---|---|
Wheelbase | 126 inches
320 cm |
Weight | 29735 lbs
13487 kg |
Front tire | 28.1-26 |
Rear tire | 28.1-26 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Charging system | alternator |
Charging amps | 80 |
References | |
|---|---|
 | |
7100 published by Belarus |
Engine
Engine Detail — 1361 ci / 22.3 L Diesel
Manufacturer | Belarus |
Configuration | turbocharged diesel, 12-cylinder, liquid-cooled |
Displacement | 1361 ci
22.3 L |
Bore/Stroke | 5.12x5.51 inches
130 x 140 mm |
Power | 300 hp
223.7 kW |
Air cleaner | dry |
Compression | 16.5:1 |
Rated RPM | 1900 |
Starter | electric |
Starter volts | 24 |
Coolant capacity | 100 qts
94.6 L |
Transmission
Transmission — 16 forward and 8 reverse four-speed power shift
Type | four-speed power shift |
Gears | 16 forward and 8 reverse |
Clutch | hydraulic disc |
Four power shift gears in four ranges. | |
 | |
Dimensions
Belarus 7100 Tires | |
|---|---|
Ag front | 28.1-26 |
Ag rear | 28.1-26 |
Dimensions | |
|---|---|
Wheelbase | 126 inches
320 cm |
Length | 291 inches
739 cm |
Height (cab) | 139 inches
353 cm |
Shipping weight | 29735 lbs
13487 kg |
Ground clearance | 17 inches
43 cm |
Tests
Nebraska Tractor Test 1334 | |
|---|---|
Diesel 16-speed 4WD
November 17 - 30, 1979
Link: Nebraska Tractor Test 1334 file | |
PTO performance | |
Power at rated engine speed | 269.62 hp
201.1 kW |
Fuel use | 17.0 gal/hour
64.3 l/hour |
Drawbar performance | |
Max power | 249.69 hp
186.2 kW |
Fuel use | 16.8 gal/hour
63.6 l/hour |
Max pull | 30845 lbs
13991 kg |
Photos
Belarus 7100 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Belarus 7100 based on its 300 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 8+ Bottom On-Land Hitch8+ 铧重型机外牵引犁 | Commercial / Field Scale | High horsepower articulated/4WD field plowing. |
Rotary Cutter / MowerMowing & Clearing | 15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼 | Commercial / Field Scale | Large commercial field and roadside mowing operations. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 24 to 36 ft Heavy Duty Field Disc7.3 - 11.0 m 超宽重型整地耙 | Commercial / Field Scale | Broad-acre grain tillage for high-drawbar tractors. |
Hay BalerHay & Forage | Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m) | Commercial / Field Scale | High-capacity commercial forage harvesting (1000 RPM PTO). |
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 7100.
Estimated Continuous Field Runtime: 10.9 hrs
Approximately 10.9 hours of continuous field operation at ~75% rated power on a full tank (170 gal / 643.5 L).
Estimated 75% Load Fuel Burn~15.6 gal/hr (59.1 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 7100 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Belarus 7100.
Converted Equivalents:
Horsepower (HP)300 hp
Kilowatts (kW)223.7 kW
Metric Horsepower (PS / CV)304.2 PS
Direct Competitor Comparison
Compare Belarus 7100 against same-era industry alternatives in the same horsepower class.
Current Model
Belarus
Belarus 7100
Engine Power:Diesel (listed): 300 hp / 223.7 kW
★ Baseline Reference
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