Clss - Komatsu PC88MR-10 Shop Manual

10 Structure and function

CLSS

CLSS
(ALL-PNJ1-001-K-00-A)
a CLSS: Abbreviation for Closed center Load Sensing System
Structure of CLSS
a CLSS: Abbreviation for Closed center Load Sensing System
Features
Fine controllability not influenced by load
Control performance that allows digging even under fine control operation condition
Easy combined operation ensured by the flow dividing performance that is determined by the opening
areas of spools during combined operations
Energy saving by variable discharge pump control
Configuration
CLSS consists of variable capacity piston pump, control valves, and respective actuators.
The hydraulic pump consists of a pump body, PC valve, and LS valve.
10-44
(PC88MR-PNJ1-041-K-00-A)
PC88MR-10