卡特 312 D

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

Caterpillar 312D Excavator Parameter Configuration Specification Overall machine weight (kg) 12920 Bucket capacity (m³) 0.52 Lift arm length (mm) 2800 Boom length (mm) 3000 Tonnage (tons) 12 Power Traditional power Bucket reverse shovel Performance Rotation speed (rpm) 12.4 Travel speed (km/h) 3.4/5.5 Climb ability (%) 70/35° Bucket digging force (kN) 96 Boom digging force (kN) 62 Power system Engine model C4.2ACERT Rated power (kw/rpm) 72/2200 Displacement (L) 4.25 Cylinder diameter × stroke (mm) 102 × 130 Cooling method Water cooling Hydraulic system Main pump maximum flow rate (l/min) 127 Working hydraulic oil circuit (Mpa) 3.05 Travel hydraulic circuit (Mpa) 3.5 Rotation hydraulic circuit (Mpa) 2.3 Pilot circuit (MPa) 4.12 Lift arm - number × cylinder diameter × stroke (mm) 110 × 1015 Boom - number × cylinder diameter × stroke (mm) 120 × 1197 Bucket - number × cylinder diameter × stroke (mm) 100 × 939 Hydraulic pipe for crushing is not standard Oil capacity Fuel tank (L) 250 Hydraulic oil tank (L) 150 Hydraulic system (L) 162 (including oil tank) Engine oil replacement volume (L) 19.5 Coolant (L) 17.9 Main body dimensions Total transportation length (mm) 7590 Total transportation width (mm) 2590 Total transportation height (mm) 2970 Driver's cab full height (mm) 2760 Weight clearance from ground (mm) 915 Track ground length (mm) 2780 Total track length (mm) 3490 Track plate width (mm) 500 Total track width (mm) 2590 Track gauge (mm) 1990 Minimum clearance (mm) 430 Working range Maximum digging radius from stop (mm) 8430 Maximum digging depth (mm) 5840 Maximum digging height (mm) 8580 Maximum unloading height (mm) 6210 Maximum vertical digging depth (mm) 5160 Maximum effective digging depth (mm) 5640 Tilting plate width × height (mm) No tilting shovel Tilting shovel lift or push depth (mm) No tilting shovel