حفارة مجنزرة Caterpillar 320D

Parameter configuration of Cat 320D hydraulic excavator
Specification
The overall working weight of the machine (kg) is 20,930
Bucket capacity (m³)1
Boom length (mm):5700
The length of the boom (mm) is 2900
Tonnage (tons)20
Power Traditional Power
Bucket backhoe
Joint venture/import by manufacturers
Power Traditional Power
Performance
Rotational speed (rpm):11.5
Walking speed (km/h):3.5/5.7
Climbing ability (%)70/35°
Ground specific pressure (Kpa)6
Bucket digging force (kN):140.1
The digging force of the bucket arm (kN) is 106.4
Power system
Engine model: Caterpillar C6.4ACERT
Rated power (kw/rpm):103/2000
Displacement (L)6.37
Number of cylinders (6
Cylinder diameter × stroke (mm):102×130
The cooling method is water cooling
Hydraulic system
The maximum flow rate of the main pump (l/min) is 205
Working hydraulic circuit (Mpa)35
Walking hydraulic circuit (Mpa)35
Rotary hydraulic circuit (Mpa)25
Pilot oil circuit (MPa)3.9
Boom cylinders - number × cylinder diameter × stroke (mm)2-120×1260
Bucket rod cylinder - number × cylinder diameter × stroke (mm)1-140×1504
Bucket cylinder - number × cylinder diameter × stroke (mm)1-120×110
Is the hydraulic crushing pipeline standard? No
Oil capacity
Fuel tank (L)410
Hydraulic oil tank (L)120
Hydraulic System (L)260(including the oil tank)
Engine oil change volume (L):30
Coolant (L)25
Main body size
The total transportation length (mm) is 9460
The total transportation width (mm) is 2800
The total transportation height (mm) is 3050
The total height of the cab (mm) is 2950
The ground clearance of the counterweight (mm) is 1020
Track grounding length (mm):3265
The total length of the track (mm) is 4075
Track plate width (mm):600
The total width of the tracks (mm) is 2800
Track gauge (mm):2200
Minimum ground clearance (mm):450
Rear end turning radius (mm):2750
Scope of work
The maximum excavation radius (mm) of the shutdown face is 9850
Maximum excavation depth (mm):6710
Maximum excavation height (mm):9840
Maximum unloading height (mm):6500
The maximum vertical excavation depth (mm) is 6180
Maximum effective excavation depth (mm):6540
Width × height (mm) of the bulldozer board without a bulldozer shovel
Lifting or deepening with a bulldozer (mm) without a bulldozer