Liebherr R 9400 User Manual
Page 6
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6
R 9400
Hydraulic System Effi ciency
The R 9400’s hydraulic system is designed
for an optimized hydraulic power manage-
ment via the:
• Closed-loop swing circuit
• Pressureless boom down function
• Electronic hydraulic pumps management
• High pressure hydraulic oil fi ltration system
• Electro-hydraulic control system
• Optimized pipe and hose layout
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