| Manufacturer | Belarus |
| Price | 44,000(USD) |
| Model | 1770 |
| Equipment Type | Four-wheel Drive 4WD Tractors |
| Factory | Kharkiv, Ukraine |
NEBRASKA TRACTOR TEST 1641 2
| Description | Diesel 12-speed 4WD May 7 - 17, 1990 Link: Nebraska Tractor Test 1641 file PTO performance Drawbar performance Gear 2-2 used for power test. Gear 1-2 used for pull test |
| Power at rated engine speed | 167.6hp / 125.0kW |
| Fuel use | 10.2gal/hour / 38.6l/hour |
| Power at rated PTO speed | 171.27hp / 127.7kW |
| Max power | 148.11hp / 110.4kW |
| Max pull | 18440lbs / 8364kg |
BELARUS 1770 POWER
| Engine | 185hp / 138.0kW |
| Drawbar (claimed) | 151hp / 112.6kW |
| PTO (claimed) | 171hp / 127.5kW |
| Drawbar (tested) | 148.11hp / 110.4kW |
| PTO (tested) | 167.6hp / 125.0kW |
ENGINE DETAIL
The Belarus 1770 features a powerful SMD-63 turbocharged diesel engine with a notable displacement of 9.2L, yielding 185hp at 2100 RPM, suitable for heavy-duty applications. Advantages include its robust liquid-cooling system and direct injection fuel system for improved efficiency and emission control, although potential challenges may arise from the complexity of turbocharging and higher maintenance requirements. This tractor is ideal for agricultural tasks requiring significant torque and power, though operators should ensure adequate service support given its more specialized components.
| Description | Belarus SMD-63 turbocharged diesel 6-cylinder liquid-cooled V-6 |
| Displacement | 558.4ci / 9.2L |
| Bore/Stroke | 5.118x4.528inches / 130x 115 mm |
| Power | 185hp / 138.0kW |
| Fuel system | direct injection |
| Compression | 15:1 |
| Rated RPM | 2100 |
| Starter volts | 24 |
| Coolant capacity | 44qts / 41.6L |
BELARUS 1770 ENGINE
The Belarus 1770 features a robust 9.2L 6-cylinder diesel engine, delivering high torque and efficiency suited for heavy-duty agricultural tasks. Its design provides enhanced fuel efficiency and operational reliability, which can be advantageous in extensive farming operations. However, the engine size may pose challenges in terms of maneuverability and fuel consumption during lighter tasks.
| Description | Belarus 9.2L 6-cyl diesel |
TRANSMISSION
The Belarus 1770 tractor features a four-speed power shift transmission with 12 forward and 4 reverse gears, providing versatile speed and torque management for a variety of applications. The pneumatic dry disc clutch enables quick engagement and disengagement, enhancing operation efficiency, especially in tasks requiring frequent direction changes. However, the complexity of the power shift may present a learning curve for novice operators, necessitating training to maximize performance and minimize wear.
| Type | four-speed power shift |
| Gears | 12 forward and 4 reverse |
| Clutch | pneumatic dry disc |
MECHANICAL
The Belarus 1770 features a 4x4 articulated chassis, providing enhanced maneuverability and traction on varied terrain. Its articulated hydraulic power steering allows for improved control, while the 12-speed transmission enables versatile speed management, suitable for both heavy hauling and precision tasks. However, the pneumatic shoe brakes may present challenges in extreme conditions, potentially requiring additional maintenance compared to hydraulic systems.
| Chassis | 4x4 articulated 4WD |
| Steering | articulated hydraulic power |
| Brakes | pneumatic shoe |
| Cab | Cab standard. |
| Transmission | 12-speed four-speed power shift |
CAPACITY
| Fuel | 83.2gal / 314.9L |
| Hydraulic system | 10.25gal / 38.8L |
HYDRAULICS
| Type | open center |
| Capacity | 10.25gal / 38.8L |
| Pressure | 2275psi / 156.9bar |
| Valves | 2 |
| Pump flow | 28.2gpm / 106.7lpm |
TRACTOR HITCH
| Rear Type | III |
| Rear lift | 12480lbs / 5660kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
| Engine RPM | 540@2025 / 1000@2050 |
BELARUS 1770 TIRES
The Belarus 1770 tractor features 23.1-26 agricultural tires both front and rear, providing enhanced stability and traction on varied terrains, ideal for field operations. The tire size offers a good balance between load capacity and flotation, reducing soil compaction during planting or tillage. However, be mindful of potential challenges in tight spaces, as the larger tire dimensions may impact maneuverability in confined areas.
| Ag front | 23.1-26 |
| Ag rear | 23.1-26 |
DIMENSIONS
| Wheelbase | 112.6inches / 286cm |
| Length | 241inches / 612cm |
| Width | 94.5inches / 240cm |
| Height | 124.6inches / 316cm |
| Operating weight | 19585lbs / 8883kg *Weight with single 23.1-26 tires. |
| Front tread | 73.2inches / 185cm |
| Rear tread | 73.2inches / 185cm |
DIMENSIONS & TIRES
The Belarus 1770 tractor features a wheelbase of 112.6 inches, providing stability and improved maneuverability on varied terrain. With a weight of 19,585 lbs, it can handle substantial loads, but may struggle with deep, soft soils due to its ground pressure. The 23.1-26 tire size presents a balance between traction and flotation, making it suitable for both plowing and hauling applications in diverse agricultural settings.
| Wheelbase | 112.6inches / 286cm |
| Weight | 19585lbs / 8883kg |
| Front tire | 23.1-26 |
| Rear tire | 23.1-26 |