Category : Wheel Loaders ➔ Manufacturer : Liebherr ➔ Model : L556 XPOWER ➔
The Liebherr L 556 XPower is a wheel loader designed for material handling, loading, and stockpile work in construction, quarry, and industrial applications. It features Liebherr's XPower power-split driveline, which combines hydrostatic and mechanical drive paths for efficient power delivery across varying operating conditions. The L 556 XPower is typically used for loading trucks, moving aggregates, and handling bulk materials with a focus on fuel efficiency, traction, and cycle performance. As part of Liebherr's medium wheel loader range, it is built for versatility, operator comfort, and durability in demanding jobsite environments.
Bucket
Liebherr L556 XPOWER Wheel Loader Bucket specifications
Arm Length
8.60 ft (2.62 m)
Breakout Force
29,225.17 lbs (13,256.33 kg)
Bucket Capacity - Heaped
4.3 cu yd
Bucket Width
8.10 ft (2.47 m)
Digging Depth
3.00 ft (0.91 m)
Dump Clearance At Max Raise
9.40 ft (2.87 m)
Dimensions
Liebherr L556 XPOWER Wheel Loader Dimensions specifications
Ground Clearance
1.70 ft (0.52 m)
Height To Top Of Cab
11.10 ft (3.38 m)
Hinge Pin - Max Height
13.40 ft (4.08 m)
Length With Bucket On Ground
28.30 ft (8.63 m)
Reach At Max Lift And Dump
3.10 ft (0.94 m)
Wheelbase
11.20 ft (3.41 m)
Electrical System
Liebherr L556 XPOWER Wheel Loader Electrical System specifications
Alternator
28/140 (V/A)
Battery
2 x 180 Ah
Starter
24/10.5 (V/HP)
Voltage
24 V V
Engine
Liebherr L556 XPOWER Wheel Loader Engine specifications
Air Cleaner
Dry type filter with main and safety element, pre-cleaner, service indicator on the Liebherr display
Aspiration
Water-cooled in-line engine with charge-air cooling, exhaust after-treatment through Liebherr-SCR technology
Bore
5.20 in (13.21 cm)
Displacement
486.00 cu in (7,964.13 cu cm)
Engine Model
D944 A7
Fuel Injection
Electronic Common Rail high-pressure injection
Gross Power
225.00 hp (167.79 kw)
Max Torque
1,055.00 lbs ft (1,430.37 nm)
Net Power
221.00 hp (164.80 kw)
Number Of Cylinders
4
Power Measured @
1800 rpm
Stroke
6.00 in (15.24 cm)
Torque Measured @
1100 rpm
Hydraulic System
Liebherr L556 XPOWER Wheel Loader Hydraulic System specifications
Dump Time
2.3 sec
Lower Time
2.7 sec
Max Operating Pressure
5221 psi
Pump Flow Capacity
62.00 gpm (234.67 lpm)
Pump Type
“Load-sensing” variable axial piston pump with output and flow control, and pressure cut-off in the control block
Raise Time
5.5 sec
Relief Valve Setting
4351.2 psi
Operational
Liebherr L556 XPOWER Wheel Loader Operational specifications
Cooling System Fluid Capacity
17.70 gal (66.99 l)
Engine Oil Fluid Capacity
6.90 gal (26.12 l)
Front Axle/Diff Fluid Capacity
11.10 gal (42.01 l)
Fuel Capacity
74.00 gal (280.09 l)
Hydraulic Fluid Capacity
27.70 gal (104.84 l)
Hydraulic System Fluid Capacity
46.20 gal (174.87 l)
Operating Weight
40,565.00 lbs (18,400.00 kg)
Rear Axle/Diff Fluid Capacity
9.20 gal (34.82 l)
Static Tipping Weight
30,205.00 lbs (13,700.77 kg)
Tire Size
23.5R25 L3
Turning Radius
21.10 ft (6.43 m)
