Komatsu — Komatsu PC450LC-6 Hydraulic Excavator Operation & Maintenance Manual (EN)

25. SPECIFICATIONS 25.2 EXPLANATION OF LIFTING CAPACITY CHART PC450-6k LEGEND A : Reach from swing centre B : Bucket hook height Lifting capacity (rating overfront) Lifting capacity (rating overside) LEGEND a Position of lifting point b Arm length: c Boom length d Hydraulic pressure: Nom 34.8 MPa WORKING Max. 35.8 MPa HOLDING CIRCUIT 7060 Nom 34.8 MPa Max 35.8 MPa WORKING CONDITIONS: - WITH BUCKET (1.6m 3 CECE). IF OBJECT HANDLING IS PERFORMED WITH OTHER TOOL INSTALLED, THE WEIGHT DIFFERENCE OF THE TOOL SHALL BE DEDUCTED FROM THE VALUES OF THIS TABLE. - WITH FULLY EXTENDED BUCKET CYLINDER. - ON A COMPACT HORIZONTAL LEVEL GROUND. - WITH 600 mm WIDTH SHOE.

Loads do not exceed 87% of hydraulic capacity or 75% of tipping capacity (* load limited by hydraulic capacity rather than tipping). PC450-ENG 4-5