Demolition Excavators Home Construction New Equipment Cat Equipment Excavators Demolition Excavators Enable Javascript in your browser to allow sorting products 330D Ultra High Demolition Engine Model C9 ACERT Operating weight 105601.0 lb Max tool weight 5952.47 lb View Full Specs 345C Ultra High Demolition Engine Model C13 ACERT Operating weight 147710.0 lb Max tool weight 5511.55 lb View Full Specs Cat® 340 Straight Boom Excavator Engine Model C9.3B Engine Power 347 hp Bore 5 in View Full Specs Cat® 352 UHD Ultra High Demolition Hydraulic Excavator Engine Model Cat C13 Engine Power 425 hp Bore 5 in View Full Specs