Belarus LTZ-40
The Belarus LTZ-40 is a tractor produced by Belarus. It is equipped with a 253.2 ci 4.1 L engine. The listed engine power is Diesel (listed): 50 hp / 37.3 kW. Transmission: 7 forward and 1 reverse. Operating weight: 5623 to 6064 pounds.
Engine Power
Diesel (listed): 50 hp / 37.3 kW
Fuel & Capacities
19.6 gal
74.2 L
Transmission
7 forward and 1 reverse
Operating Weight
5623 to 6064 pounds
Overview
 | 1968 - 1973
Row-Crop tractor |
|---|
Production | |
|---|---|
Manufacturer | Belarus |
Row-Crop tractor | |
Built in Lipetsk, Russia | |
Marketed as "Belarus LTZ-40" in the West, the T-40M was the successor to the original Lipetsk-built T-40 offering the D-144 engine and a new hood. In some markets, the T-40AM was sold as the T-40A Super. | |
Variants | |
|---|---|
T-40M | 2WD |
T-40AM | 4WD |
Belarus LTZ-40 Engine | |
|---|---|
Vladimir 4.1L 4-cyl diesel | |
Fuel tank | 19.6 gal
74.2 L |
Engine details ...  | |
Belarus LTZ-40 Transmission | |
|---|---|
7-speed gear | |
Transmission details ...  |
Belarus LTZ-40 Power | |
|---|---|
Engine | 50 hp
37.3 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Steering | power assist |
Band brakes | |
Cab standard. | |
Hydraulics | |
|---|---|
Total flow | 11.4 gpm
43.1 lpm |
Tractor hitch | |
|---|---|
Rear lift | 4,410 lbs
2000 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540/ground |
Dimensions & Tires | |
|---|---|
Wheelbase | 89.4 inches
227 cm |
Weight | 5623 to 6064 pounds |
Front tire | 6.50-16 |
Rear tire | 13.6-38 |
Full dimensions and tires ...  | |
References | |
|---|---|
 | |
Trattori published by Belarus | |
Tractor T-40AM published in 1979, by Belarus |
Engine
Engine Detail — 253.2 ci / 4.1 L Diesel
Manufacturer | Vladimir D-144 |
Fuel Type | Diesel |
Configuration | 4-cylinder, air-cooled |
Displacement | 253.2 ci
4.1 L |
Bore/Stroke | 4.134x4.724 inches
105 x 120 mm |
Power | 50 hp
37.3 kW |
Rated RPM | 1800 |
Torque | 161.5 lb-ft
219.0 Nm |
Torque RPM | 1050 |
Transmission
Transmission — 7 forward and 1 reverse gear
Type | gear |
Gears | 7 forward and 1 reverse |
Seven gears, plus reverse, with creeper range. The two highest gears should not be used in creeper range. Russian literature refers to the lowest gear as "slow" and the next gear as "first". | |
 | |
Dimensions
Belarus LTZ-40 Tires | |
|---|---|
Ag front | 6.50-16 |
Ag rear | 13.6-38 |
Ag front | 8.00-20 |
Ag rear | 13.6-38 |
Dimensions | |
|---|---|
Wheelbase | 89.4 inches
227 cm |
Length | 151.4 inches
384 cm |
Width | 82.7 inches
210 cm |
Height (cab) | 93.3 inches
236 cm |
2WD Weight | 5623 lbs
2550 kg |
4WD Weight | 6064 lbs
2750 kg |
Photos
Belarus LTZ-40
Recommended Implements & Sizing Guide
Engineering recommendations for Belarus LTZ-40 based on its 50 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
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 LTZ-40.
Estimated Continuous Field Runtime: 7.5 hrs
Approximately 7.5 hours of continuous field operation at ~75% rated power on a full tank (19.6 gal / 74.2 L).
Estimated 75% Load Fuel Burn~2.6 gal/hr (9.8 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 LTZ-40 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Belarus LTZ-40.
Converted Equivalents:
Horsepower (HP)50 hp
Kilowatts (kW)37.3 kW
Metric Horsepower (PS / CV)50.7 PS
Direct Competitor Comparison
Compare Belarus LTZ-40 against same-era industry alternatives in the same horsepower class.
Current Model
Belarus
Belarus LTZ-40
Engine Power:Diesel (listed): 50 hp / 37.3 kW
★ Baseline Reference
Related models
Belarus KD-35
- Power:
- 40
- Production years:
- 1946 - 1960
Belarus 5440
- Power:
- 44.4
Belarus 4055
- Power:
- 50
- Production years:
- 1999 - 2009
Belarus 405
- Power:
- 55
- Production years:
- 1983 - 1990
Belarus 425
- Power:
- 55
- Production years:
- 1983 - 1990