80-0000010B OM
17
1.2 Technical specifications
Basic parameters and technical specifications of the tractors “BELARUS-
80.1/82.1/820” are given in table 1.2.1.
Table 1.2.1
Parameter
(characteristics) title
Parameter value for tractor
80.1 82.1 820
1 Traction class as per GOST
27021:
1,4
2 Rated traction force, kN: 14
3 Engine
1)
:
а) model: Д-243
(Д-243С)
b) engine type
2)
: Without turbocharging
c) number and position of cylin-
ders
2)
:
Four, in-line, vertical
d) displacement, l
2
: 4,75
e) engine power, kW:
1) rated
2)
: 59,6 (60,0)
2) operational with supple-
mentary equipment:
57,4
+3,7
(57,8
±1,0
)
f) crankshaft rated speed, min
1
2)
:
2200
g) specific fuel consumption at
operational power, g/(kWꞏh)
2)
:
235
(244)
permissible deviation, %: +3,0(+5,0)
h) turning torque backup rated
factor, %
2)
:
15
(15)
i) maximum turning torque, Nꞏm
2)
:
298
(298)
j) permissible longitudinal and
lateral tilt of running engine, not
more:
20°
k) specific burning oil consump-
tion not more:
0,9
+0,4
(0,9
+0,4
)
l) minimum stable idle speed,
min
-1
:
800
m) speed at maximum turning
torque value, min
-1
, not less:
1600
(1400)
4 Rear PTO power: In subsection 4.2.7 “PTO use”
5 Specific fuel consumption at
rear PTO power in the PTO mode
“540 rpm”, g/(kWꞏh), not more:
255
6 Number of gears:
а) for forward travel
18
3)
b) for backward travel
4
3)