Liebherr Cylinder Handling Tool - Manual (Page 7)

7 Liebherr Mining Exchange Components
Uppercarriage Tooling
Jacking System
With its all new Jacking System, Liebherr delivers a cost-effective solution to lift
the excavator uppercarriage for easy swing ring maintenance or replacement. The
jacking system is a safer and more efficient alternative to the complex crane lift.
An OEM
Certified Solution
This system includes four synchronous hydraulic columns
with integrated power unit and mechanical locking system,
a lifting frame and a bucket rolling device. These elements
work in perfect harmony and provide optimal weight distri-
bution resulting in safe load suspension.
Easy Usability Once the cylinder pins are removed, the lifting frame is in-
stalled and the swing ring bolts unfastened, the lifting op-
eration can be carried out by a single person. In only 15
minutes, the uppercarriage reaches its maximum height
which is sufficient to walk out the undercarriage.
Safe Control The ergonomic and compact wireless remote control pro-
vides unimpeded movement. Via the integrated LCD dis-
play, the user can view the health of the Jacking System on
demand.
Wide
Compatibility
The Jacking System is compatible with Liebherr mining back-
hoes and face shovels from the R 9250 up to the R 9800.
For Even More
Efficiency
To complete this innovative solution and increase machine
uptime, Liebherr has developed the Service Powerpack to
separate the undercarriage from the uppercarriage.
Jacking System Specifications
Lifting capacity 640 t / 705 ton
Cylinder stroke 1.133 mm / 3’8’’
Power supply 24 kW / 32 HP
Pump Lifting Tool
The Pump Lifting Tool has been spe-
cifically designed to handle hydraulic
pumps installed on Liebherr mining
excavators without removing the com-
partment housing or any components.
This solution allows for fast and efficient
maintenance.
The Pump Lifting Tool is available
in two sizes:
• Pump Lifting Tool for 100t series
• Pump Lifting Tool for R 9250 up to R 9800
(with adapters to fit different sizes of pumps)
Vacuum Pump
Connected to the hydraulic tank, the
Vacuum Pump enables easy maintenance
of the hydraulic system without the need to
drain the tank of its oil.
This tool is available in three sizes across the
entire range of Liebherr mining excavators:
• Vacuum Pump 30 for R 9100 and R 984 C
• Vacuum Pump 60 for R 9100 up to R 9400
• Vacuum Pump 120 for R 9100 up to R 9800
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