Technical data, Engine, L 580 – Liebherr LH 80 C Litronic User Manual
Page 13: L 576, L 566, L 556, L 550
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L 550 L 556 L 566 L 576 L 580
L0021
L0020
L0019
L0018
L0015
13
Special timber handling machines from Liebherr
Technical data
L 550 - L 580
Output (kW)
Torque (Nm)
rpm
L 580
Torque
Output
100
150
200
250
400
500
600
700
800
900
1,000
1,100
1,200
1,300
1,400
1,500
1,600
700 800 900 1,000 1,100 1,200 1,300 1,400 1,500 1,600 1,700 1,800
50
Output (kW)
Torque (Nm)
rpm
L 576
50
100
150
200
250
400
500
600
700
800
900
1,000
1,100
1,200
1,300
1,400
1,500
1,600
700 800 900 1,000 1,100 1,200 1,300 1,400 1,500 1,600 1,700 1,800
Torque
Output
Output (kW)
Torque (Nm)
rpm
L 566
Torque
Output
50
100
150
200
250
400
500
600
700
800
900
1,000
1,100
1,200
1,300
1,400
1,500
1,600
700 800 900 1,000 1,100 1,200 1,300 1,400 1,500 1,600 1,700 1,800
Output (kW)
Torque (Nm)
rpm
L 556
0
30
60
90
120
150
180
400
500
600
700
800
900
1,000
700 800 900 1,000 1,100 1,200 1,300 1,400 1,500 1,600 1,700 1,800
Torque
Output
Output (kW)
Torque (Nm)
rpm
L 550
0
30
60
90
120
150
180
400
500
600
700
800
900
1,000
700 800 900 1,000 1,100 1,200 1,300 1,400 1,500 1,600 1,700 1,800
Torque
Output
Engine
Liebherr diesel engine
_____________
D934 A7
D934 A7 D936 A7 D936 A7 D936 A7
Design
_________________________
water-cooled with 2-stage turbo charging, externally
cooled exhaust gas recirculation and diesel particle
filter
Cylinder
inline
_________________
4 4 6 6 6
Fuel injection process
_______
electronic Common Rail high-pressure injection
Max.
output
to ISO 9249
_______________
kW
129 140 190 205 215
at
RPM
1,500 1,500 1,300 1,400 1,500
Max. torque
____________________
Nm
843 857 1,400
1,400
1,400
at
RPM
1,300 1,500 1,300 1,200 1,100
Displacement
__________
litres
7.01 7.01 10.52
10.52
10.52
Bore/Stroke
______________
mm
122/150 122/150 122/150 122/150 122/150
Air cleaner
__________________________
Dry type with main and safety element, pre-cleaner,
service indicator on the display
Electrical system
Operating
voltage
__________
V
24 24 24 24 24
Battery
____________________
Ah 2 x 140
2 x 140
2 x 180
2 x 180
2 x 180
Alternator
__________________
V/A
28/100 28/100 28/100 28/100 28/100
Starter
motor
__________
V/kW
24/7.8 24/7.8 24/7.8 24/7.8 24/7.8
The exhaust emissions are below the limits in Stage IIIB/ Tier 4i.
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