Used CAT312D2GC Excavator with ORIGINAL Hydraulic Valve in Excellent Condition

Name:ShangHai Long shou Machinery Co,Ltd
Address: No 1688 South Lian Hua Road, MinHang district.ShangHai, P. R. China 
Contact :olivia 
Whats app/ Mobile phone:+8618701954897 
We chat number:18701954897

Caterpillar 312D Excavator Parameter Configuration

specifications

Working weight of the whole machine (kg) 12920

Bucket capacity (m ³) zero point five two

Boom length (mm) 2800

Stick length (mm) 3000

Origin Xuzhou

Tonnage (ton) 12

Power Traditional Power

Bucket Backhoe

Manufacturer joint venture/import

Power Traditional Power

performance

Rotation speed (rpm) 12.4

Walking speed (km/h) 3.4/5.5

Climbing ability (%) 70/35 °

Bucket excavation force (kN) 96

Dipper arm excavation force (kN) 62

dynamic system

Engine model C4.2ACERT

Rated power (kW/rpm) 72/2200

Displacement (L) 4.25

Cylinder diameter x stroke (mm) 102 x 130

Cooling method: water cooling

hydraulic system

Maximum flow rate of main pump (l/min) 127

Working hydraulic oil circuit (Mpa) 3.05

Hydraulic circuit for walking (Mpa) 3.5

Rotary hydraulic circuit (Mpa) 2.3

Pilot oil circuit (MPa) 4.12

Boom oil cylinder - number x cylinder diameter x stroke (mm) 110 x 1015

Dipper rod oil cylinder - number x cylinder diameter x stroke (mm) 120 x 1197

Bucket oil cylinder - number x cylinder diameter x stroke (mm) 100 x 939

Is the hydraulic crushing pipeline standard? No

Oil capacity

Fuel tank (L) 250

Hydraulic oil tank (L) 150

Hydraulic system (L) 162 (including oil tank)

Engine oil change quantity (L) 19.5

Cooling liquid (L) 17.9

Main body size

Total length of transportation (mm) 7590

Total transportation width (mm) 2590

Total transportation height (mm) 2970

Full height of cab (mm) 2760

Ground clearance of counterweight (mm) 915

Track grounding length (mm) 2780

Total length of track (mm) 3490

Track shoe width (mm) 500

Total width of track (mm) 2590

Track gauge (mm) 1990

Minimum ground clearance (mm) 430

Scope of work

Maximum excavation radius of the parking surface (mm) 8430

Maximum excavation depth (mm) 5840

Maximum excavation height (mm) 8580

Maximum unloading height (mm) 6210

Maximum vertical excavation depth (mm) 5160

Maximum effective excavation depth (mm) 5640

Bulldozer width x height (mm) without bulldozer blade

Bulldozer lifting or pushing depth (mm) without bulldozer