Liebherr R 9100 - Manual (Page 7)

7 R 9100
1st-Class Service Arrangements
Service friendly design allows for
easy and fast maintenance for
maximum uptime:
• Service from one-side
• Large catwalk and walkway
• Refi llable grease tanks instead of
drums to be changed
• Centralized lubrication system
(automatic in option)
• Enhanced single-line lubrication
system
Comfort-Oriented Cab Design
An array of features:
• Tinted laminated safety glass
• Armored front window
• Adjustable air suspended seat
• A/C with dust fi lter in fresh air / recirculated
• Pressurization to prevent dust penetration
(option)
• Operator Comfort Kit (option): sun blinds,
bottle cooler, reading light, electronic operator
weight adjustment
Effi ciency
The R 9100 follows the Liebherr design philosophy of maximizing the machines
performance by improving the effi ciency of all individual subsystems. Engineered
for optimum serviceability, the machine is designed to ensure maximum uptime.
The R 9100’s modern cab creates a comfortable working environment ensuring
peak operator performance, every shift.
Optimized for Maximum Profi tability
Electro-Hydraulic
System Effi ciency Liebherr advanced hydraulic technology contributes to
the R 9100’s energy optimization. The high-pressure
hydraulic system and the optimized pipe and hose lay-
out maximize usable power transmission. The hydraulic
pumps are electronically managed to provide optimal
pressure compensation and oil fl ow management. The
hydraulic system is independently regulated over the
engine circuit for the best operational effi ciency.
Cooling System
Effi ciency The oversized independent oil- and water coolers in
combination with low energy consumption fans and
on-demand cooling controls enable to maximize
available power for digging process.
Optimized
Service Intervals The R 9100’s high pressure hydraulic oil fi ltration
systems remove contaminants from the fl uid to offer
the highest rate of hydraulic system effi ciency. To
maintain the oil quality, all return hydraulic oil fl ow
goes through a 15/5 μm fi ne fi ltration system. To
promote availability, the grease tank and fuel tanks
are sized to considerably extend the time between
service intervals.
Modern Cab for Effi cient Work
Superior
Operator Comfort The new and modern large cab which equips the
Liebherr 100 t series offers ideal working conditions
and optimal operator’s comfort. Mounted on silent
blocks, the R 9100’s cab design reduces vibrations and
limit noise pollution to provide a quiet environment.
Working Environment
Total Control Equipped with a large one-piece windscreen, the
R 9100’s cab offers a panoramic view over the entire
machine and loading spot. Two outside cameras show
areas that cannot be observed directly. Long-distance
halogen working lights promote effi cient loading.