|
|
|
| Turbocharged diesel with direct injection. |
|
Model
|
D-245L
|
|
Power, kW (hp)
|
77(100)
|
|
Rated speed, rpm
|
2200
|
|
Number of cylinders
|
4
|
|
Bore/Stroke, mm
|
110/125
|
|
Displacement, L
|
4.75
|
|
Maximum torque at 1400
rpm, Nm (kgfm)
|
375 (38)
|
|
Specific fuel consumption
at rated power, g/kWh (g/hph)
|
236 (173.5)
|
|
Torque backup, %
|
20
|
|
Fuel tank capacity,
L
|
156
|
|
|
|
|
Differential lock: friction-type, automatic
with hydraulic control, 2 modes of operation:
- disengaged
- controlled engagement.
|
|
Clutch
|
dry, friction-type, spring-loaded
|
|
Gearbox
|
synchronized, fixed-ratio, 4 ranges
with reducing gear (optional: creeper)
|
| Gear shifting |
with synchronized clutches
|
| Number
of speeds: forward/reverse |
14/4
|
| Travel
speed, km/h: |
| forward |
4.5-15.2
|
| reverse |
4.4-37.5
|
| Rear PTO: |
independent, 2-speed, hydromechanically
controlled
|
| independent
I, rpm |
540
|
| independent
II, rpm |
1000
|
| ground-speed,
rev/m of travel |
4.18
|
|
|
|
|
| Versatile, remote-cylinder type, with:
hydraulic cylinder, force and position control, combined control, mechanical
fixing in transport position. |
| Lifting
capacity at lower-link ends, kgf |
4500
|
| Maximum
pressure, kgf/cm2 |
200
|
| Pump
output, L/min |
55
|
| Capacity
of hydraulic system, L |
22
|
|
|
|
|
| Wheelbase,
mm |
2450
|
| Length,
mm |
4600
|
| Width,
mm |
2250
|
| Height
to top of cab, mm |
3000
|
| Tread,
mm: |
| front
wheels |
1440-1990
|
| rear
wheels |
1450-2440
|
| Ground
clearance, mm: |
| under
front axle |
554
|
| under
rear axle |
465
|
| Minimum
turning radius, m |
5.0/4.5
|
| Operating
weight less ballast, kg |
4295
|
| Tires: |
| front |
360/70-R24
|
| rear |
16.9R38
|
|
|
|
|
| Hydrostatic, with: metering pump, hydraulic
steering cylinder. |
|
|
|
Portal-type, with limited slip differential,
planetary bevel reduction gears and two-bearing steering knuckles.
Friction-type clutch with electrohydraulic
control allows to engage the axle under load and ensures three operating
modes:
- engaged automatically (at rear-wheel
slip)
- engaged constantly
- disengaged. |
|
|
|
| Service and parking: dry, disk-type. Trailer-brakes
drive: pneumatic, locked with the tractor brakes control (optional: double-line).
Automatic engagement of the front axle during braking. |
|
|
|
700-W generator with 14-V rectified voltage,
24-V starting system with 6-kW starter and electric-torch preheater.
Optional: starting device with aerosol
fluid. |
|
|
|
| Comfortable, safe (ROPS), complies with
OECD requirements, with air filtering and heating, opening frameless side
windows, rear window and roof hatch, electric wipers for windshield and
rear window, modern dashboard with indicators and instruments that control
tractor systems operation. |
|
|
|
| Optional: additional front working lights,
additional single or double-row ballast weights, hydraulic or mechanical
creeper, three pairs of hydraulic outlets and one drain outlet, passenger
seat, rear window electric wiper, floating drawbar, towing device, hydraulic
drawhook, single or double-line pneumatic system complying with ISO and
CEE/ECC standards, spacers for rear dual wheels, front wheel drive of coaxial
(beam) type with 360/70R24 tires, 18.4R34 tires. |
Belarus 1021 versatile wheeled 1.4 class tractors (107 h.p.) with four-drive wheels are designed for a wide range of power-consuming operations – from tillage to harvesting and transport operations. They also can be used in forestry, communal services, construction and industry. Tractors are suited for various climatic zones, they can be used on excessively wet soils.