Overview
The Belarus 1770 is a four-wheel drive articulated farm tractor manufactured by XTZ in Kharkiv, Ukraine, and distributed between 1985 and 1997. It is equipped with a 9.2L 6-cylinder turbocharged diesel engine rated at 185 hp and features a 12-speed four-speed power shift transmission. Standard components include a climate-controlled cab, a Category III rear hitch with a 12,480-lb lift capacity, and 23.1-26 agricultural tires.
Ideal Applications
Tested Power Performance:
According to Nebraska Tractor Test 1641, the model achieved a maximum PTO power of 171.27 hp and a maximum drawbar pull of 18,440 lbs while utilizing the 1-2 gear setting.
Chassis and Steering Configuration:
The vehicle features articulated hydraulic power steering on a 112.6-inch wheelbase with a total operating weight of 19,585 lbs when equipped with single 23.1-26 tires.
Hydraulic System Specifications:
The open center hydraulic system is equipped with two valves and delivers a pump flow of 28.2 gpm at a maximum pressure of 2,275 psi.
Production
| Description | Built in Kharkiv, Ukraine / Original price was $44,000 in 1997 |
|---|---|
| Distributor | Belarus |
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | XTZ |
Engine
| Engine type | Belarus 9.2L 6-cyl diesel |
|---|---|
| Bore/Stroke | 5.118x4.528 inches (130 x 115 mm) |
| Compression | 15:1 |
| Coolant capacity | 44 qts (41.6 L) |
| Description | Belarus SMD-63 / turbocharged diesel / 6-cylinder / liquid-cooled V-6 |
| Displacement | 558.4 ci (9.2 L) |
| Fuel system | direct injection |
| Power | 185 hp (138.0 kW) |
| Rated RPM | 2100 |
| Starter volts | 24 |
| Drawbar (claimed) | 151 hp (112.6 kW) |
| Drawbar (tested) | 148.11 hp (110.4 kW) |
| PTO (claimed) | 171 hp (127.5 kW) |
| PTO (tested) | 167.6 hp (125.0 kW) |
Transmission
| Clutch | pneumatic dry disc |
|---|---|
| Gears | 12 forward and 4 reverse |
| Transmission type | 12-speed four-speed power shift |
| Type | four-speed power shift |
Mechanical
| Cab | Cab standard. |
|---|---|
| Description | Pneumatic shoe brakes |
| Drive type | Four-wheel drive |
| Steering | articulated hydraulic power |
Capacity
| Fuel | 83.2 gal (314.9 L) |
|---|---|
| Hydraulic system | 10.25 gal (38.8 L) |
Hydraulics
| Capacity | 10.25 gal (38.8 L) |
|---|---|
| Pressure | 2275 psi (156.9 bar) |
| Pump flow | 28.2 gpm (106.7 lpm) |
| Type | open center |
| Valves | 2 |
Hitch
| Rear lift | 12480 lbs (5660 kg) |
|---|---|
| Rear Type | III |
PTO
| Engine RPM | 540@2025 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/1000 |
Dimensions & Tires
| Ag front | 23.1-26 |
|---|---|
| Ag rear | 23.1-26 |
| Front tread | 73.2 inches (185 cm) |
| Height | 124.6 inches (316 cm) |
| Length | 241 inches (612 cm) |
| Operating weight | 19585 lbs*Weight with single 23.1-26 tires. (8883 kg) |
| Rear tread | 73.2 inches (185 cm) |
| Wheelbase | 112.6 inches (286 cm) |
| Width | 94.5 inches (240 cm) |
| Front tire | 23.1-26 |
| Rear tire | 23.1-26 |
| Weight | 19585 lbs (8883 kg) |
| Wheelbase | 112.6 inches (286 cm) |
Nebraska Tractor Test 1641
| Description | Diesel 12-speed 4WDMay 7 - 17, 1990Link: Nebraska Tractor Test 1641 file / PTO performance / Drawbar performance / Gear 2-2 used for power test. / Gear 1-2 used for pull test. |
|---|---|
| Fuel use | 10.1 gal/hour (38.2 l/hour) / 10.2 gal/hour (38.6 l/hour) / 10.2 gal/hour (38.6 l/hour) |
| Max power | 148.11 hp (110.4 kW) |
| Max pull | 18440 lbs (8364 kg) |
| Power at rated engine speed | 167.6 hp (125.0 kW) |
| Power at rated PTO speed | 171.27 hp (127.7 kW) |
References
| Description | Model 1770 published in 1988, by Belarus |
|---|