TDexcavator

Caterpillar CAT®312 GC excavator parameter

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Parameter Value
Machine working weight (kg) 11600
Bucket capacity (m³)UD 0.53
Boom length (mm) 4300
Dipper length (mm) 2250
Rotation speed (rpm) 11.5
Rotary torque (Nm) 43k
Bucket digging force (kN) 85.9
Digging force of stick (kN) 62.2
Engine model Cat® C3.6
Rated power (kw/rpm)74.4/2200
Displacement (L)3.6
Bore size × stroke (mm) 98*120
Maximum flow rate of main pump (l/min) 225
Working hydraulic oil circuit (Mpa) 35
Travel hydraulic circuit (Mpa) 35
Rotary hydraulic circuit (Mpa) 25.9
Fuel tank (L)237
Hydraulic oil tank (L)77
Hydraulic system (L)145
Engine oil replacement amount (L) 11
Coolant (L)11
Total transportation length (mm) 7280
Total transportation width (mm) 2490
Total transportation height (mm) 2780
Total track length (mm) 3320
Track shoe width (mm) 500
Track gauge (mm)1990
Minimum ground clearance (mm) 425
Counterweight ground clearance (mm) 890
Rear end turning radius (mm) 2160
Maximum excavation radius (mm) 7600
Maximum digging depth (mm) 5080
Maximum digging height (mm) 7850
Maximum unloading height (mm) 5410
Maximum vertical excavation depth (mm) 4560