コマツ（小松製作所） PC 450

Standard and Optional Buckets Standard Bucket: Typically equipped with a standard backhoe bucket with a capacity of approximately 1.4 - 1.6 m³, suitable for general earthmoving and excavation. Optional Range: Depending on working conditions, buckets of various capacities can be fitted, ranging from 0.64 m³ to 1.75 m³, to handle everything from light materials to heavy-load mining operations. Hydraulic Breaker One of the most common attachments. Used for breaking hard rock, concrete pavements, or for secondary crushing in mining operations. Hydraulic Scrap Grapple / Grab Used in scrap steel processing, timber handling, or waste sorting. Replaces the bucket to achieve grabbing and loading functions. Rock Cutter / Trencher Used to cut narrow, straight trenches in hard rock. Commonly used for slope trimming or pipeline installation.

Komatsu PC450LC-8 is Japan original 45-ton heavy-duty crawler excavator, main machine for mining and large earthmoving projects. Equipped with Komatsu self-developed 6-cylinder high-power engine and closed-loop load-sensing hydraulic system. Widely used in quarrying, large earth stripping, infrastructure excavation, river dredging and stockyard work. Reinforced structure, large bucket capacity for high loading efficiency. Compatible with hydraulic breaker, rock bucket, ripper and other heavy attachments. Huge global stock, large used machine circulation, top choice for overseas mining buyers.