コマツ（小松製作所） PC 450

We supply a full range of excavator & machinery attachments: Rock Bucket, Skeleton Bucket, Loosening Bucket, Cleaning Bucket, Tilt Bucket, Ditch Bucket, Bucket Clamp,Clamshell Bucket, Rotary Screen,Crusher Bucket,Crushing & Screening Bucket, Rake, Ripper, Thumb Clip and Compaction Wheel Service Hours: 24/7 available Address: Hefei,Anhui, China Contact Person: Mr.Jay Lee WhatsApp:+86 18956046970 Mobile:+86 18956046970 WeChat: jayusedequipment Email: Packaging & Shipping Solutions We offer multiple shipping options to meet your demands: Flat Rack: Ideal for large construction machinery with no disassembly required. Container Shipment: Cost-effective and time- efficient Bulk Carrier:Perfect for oversized construction equipment. Ro-Ro Shipment: Fast delivery, applicable to all types

Bucket reverse digging Overall working weight (kg) 45 / 2512 Bucket capacity (m³) 2.1 Pole length (mm) 70 / 60 Hydraulic stick length (mm) 3380 Tonnage (tons) 45 Bucket reverse digging Power traditional power Performance Rotation speed (rpm) 9.1 Travel speed (km/h) 3.0/4.2/5.5 Grade climbing capacity (%) 70/35° Ground contact pressure (Kpa) 84.1 Bucket digging force (kN) 278 斗杆 digging force (kN) 233 Power system Engine model： Komatsu SAA6D125E-5 Rated power (kw/rpm) 257/1900 Displacement (L) 11.04 Cooling method： water cooling Working mode： 6-cylinder， water cooling， direct injection， turbocharging， electronic full-speed speed regulation； cylinder diameter × stroke： 125mm × 150mm Hydraulic system 行走 hydraulic motor type： Axial piston type × 2 Rotation hydraulic motor type： Axial piston type × 1 Main pump maximum flow rate (l/min) 690 Walking hydraulic circuit (Mpa) 37.3 Rotation hydraulic circuit (Mpa) 27.9 Control hydraulic circuit (Mpa) 3.2 (pilot oil circuit) Lifting arm cylinder - Number × Cylinder diameter × Stroke (mm) 160 × 1570 × 110 Tilt arm cylinder - Number × Cylinder diameter × Stroke (mm) 185 × 1985 × 130 Bucket cylinder - Number × Cylinder diameter × Stroke (mm) 160 × 1270 × 110 Hydraulic pipe for crushing is not standard Oil capacity Fuel tank (L) 650 Hydraulic tank (L) 248 Engine oil replacement volume (L) 37 Cooling liquid (L) 36 Main body dimensions Total transportation length (mm) 12040 Total transportation width (mm) 3580 (reduced to 3082) Total transportation height (mm) 3660 Driver's cab full height (mm) 3285 Track ground length (mm) 4020 Total track length (mm) 5055 Track plate width (mm) 600 Total track width (mm) 3490 (reduced to 2992) Track gauge (mm) 2890 (reduced to 2392) Minimum ground clearance (mm) 555 Weight clearance from ground (mm) 1320 Back-end rotation radius (mm) 3605 Working range Maximum digging radius (mm) 12005 Maximum digging radius when the machine is stopped (mm) 11800 Maximum digging depth (mm) 7790 Maximum digging height (mm) 10925 Maximum dumping height (mm) 7625 Maximum vertical digging depth (mm) 6600