Ruggerini SERIES RY - Power Graphs; Engine Performance Curves

6.0
00497R0990 - 15-07-2000
DIESEL
2. POWER GRAPHS
N:N:
N:N:
N: Power for automotive service (DIN 70020)
NB:NB:
NB:NB:
NB: Non-overloadable power (DIN 6271)
NA:NA:
NA:NA:
NA: Continuative overloadable power (DIN 6271)
U1:U1:
U1:U1:
U1: Normal field of use, 3,000 rpm engine rate
U2:U2:
U2:U2:
U2: Normal field of use, 3,600 rpm engine rate
Mt-N:Mt-N:
Mt-N:Mt-N:
Mt-N: Torque rate corresponding to curve N
C-N:C-N:
C-N:C-N:
C-N: Specific consumption with reference to curve N
With ambient temperatures exceeding 20°C (+68°F) or altitudes above sea level, the engine sustains a 2% power loss for every
5°C temperature increase and 1% for every 100 meters of increased altitude.
2000 2400 3600
2
4
6
NA
NB
N
CVkW
rpmg/min
U
2
U
1
g/CV-h
185
205
1.9
2
Kg m
Mt-N
1600
C-N
2800 3200
1
3
5
7
8
9
10
1
2
3
4
5
6
7
8
1.8
1.7
260
280
240
g/kW-h
N m
20
19
18
17
260
280
240
g/kW-h
N m
23
22
21
20
2
2.1
8
7
6
5
4
3
2
1
10
9
8
7
5
3
1
32002800
C-N
1600
Mt-N
Kg m
2.3
2.2
205
185
g/CV-h
1
U
2
U
g/min rpm
kW CV-HP
N
NB
NA
6
4
2
3600
2400
2000
250
270
230
g/kW-h
N m
27
26
25
24
2.4
2.5
8
7
6
5
4
3
2
1
10
9
8
7
5
3
1
320028001600
Kg m
2.7
2.6
195
175
g/CV-h
1
U
2
U
g/min rpm
kW CV-HP
6
4
2
360024002000
NA
NB
N
Mt-N
C-N
11
12
9
2.8
RY85.0 - RY85.1RY85.0 - RY85.1
RY85.0 - RY85.1RY85.0 - RY85.1
RY85.0 - RY85.1
RY100 - RY101RY100 - RY101
RY100 - RY101RY100 - RY101
RY100 - RY101
RY120 - RY121RY120 - RY121
RY120 - RY121RY120 - RY121
RY120 - RY121