Technical Data Of Engines Of Tractors Proxima (Tier Ii) - Zetor Proxima 70 2012 Operator's Manual

TECHNICAL DATA OF ENGINES OF TRACTORS PROXIMA (TIER II)

Tractor model
Engine model
Engine kind
Engine execution
Number of cylinders
Displacement
Bore x stroke
Rated speed
Ignition sequence
Compression ratio
Max. overspeed
Idle speed
Net engine power at nominal
speed according to EC24
Specific fuel consumption at
above mentioned power
Engine lubrication
Max. engine oil consumption
after 100 hour running in
Engine oil pressure at rated
speed and oil temperature
80°C
Min. oil pressure at 750 RPM
and oil temperature 80°C
Max. coolant temperature
Timing
Oil cleaner
Fuel cleaner
MAIN TECHNICAL PARAMETERS
Proxima 70
7204
diesel, four stroke with direct fuel injection, turbocharged
4
3
cm 4156
mm 105x120
-1
min 2200
1-3-4-2
17
-1
min 2460
-1
min 750±25
kW 45
-1 -1
g.kW .h 257,5
-1 -1
g.kW .h
MPa
MPa
°C
Proxima 80
1104
in line, vertical, water-cooled
4
4156
105x120
2200
1-3-4-2
17
2460
750±25
53
255,5
Pressure type with gear-wheel pump
0,7
0,2 - 0,5
0,05
106
OHV
Full flow for one usage
One stage with cartridge
185
Proxima 90 Proxima 100
1204 1004
4 4
4156 4156
105x120 105x120
2200 2200
1-3-4-2 1-3-4-2
17 17
2460 2460
750±25 750±25
60 66
253,9 254