حفارة مجنزرة Volvo EC 210

Parameter configuration of Volvo EC210D excavator
Specification
Tonnage (tons)21
The working weight of the entire machine (kg) is 18,100-22,800
Bucket capacity (m³)0.52-1.22
Boom length (mm):5700
The length of the boom (mm) is 2900
Performance
Rotational speed (rpm):12.3
The rotary torque (Nm) is 76.7
Walking speed (km/h):3.5/5.8
Bucket digging force (kN)123
The digging force of the boom (kN) is 96
Maximum traction force (kN)183
Power system
Engine model: Volvo D5E
Rated power (kw/rpm) : 123/2000
Maximum torque (N.m) 670/1,600
Displacement (L) : 4.7
Number of cylinders (4
Cylinder diameter × stroke (mm)108*130
Hydraulic system
The main pump type consists of two variable displacement axial piston pumps
The pilot pump type is a gear pump
The maximum flow rate of the main pump (l/min) is 2 x 212
Pilot pump flow rate (L/min)1 x 18
Pilot oil circuit (MPa)3.9
Working hydraulic circuit (Mpa) 32.4/34.3
Walking hydraulic circuit (Mpa)34.3
Rotary hydraulic circuit (Mpa)27.9
The main overflow set pressure (Mpa) is 32.4/36.3
Boom cylinders - Number × cylinder diameter × stroke (mm)2*125 x 1 235
Bucket rod cylinder - number × cylinder diameter × stroke (mm)1*135 x 1,540
Bucket cylinder - Number × cylinder diameter × stroke (mm)1*120 x 1065
Oil capacity
Fuel tank (L)375
Hydraulic oil tank (L)160
Hydraulic system (L)300
Engine oil change volume (L)17
Coolant (L)15
Main body size
The total length of transportation (mm) is 9745
The total transportation width (mm) is 2800
Total transportation height (mm):3,080
The total height of the cab (mm) is 2930
The width of the vehicle (mm) is 2700
Track grounding length (mm)3370
The total length of the tracks (mm) is 4160
Track plate width (mm):600
Track gauge (mm):2200
Minimum ground clearance (mm):460
The ground clearance of the counterweight (mm) is 1025
Number of supporting wheels (single side) (units)7
Number of idler wheels (single side) (units)2
Number of track plates (single side) (pieces)46
Scope of work
Maximum excavation radius (mm):9930
The maximum excavation radius (mm) of the shutdown face is 9380
Maximum excavation depth (mm):6730
Maximum excavation height (mm):9220
Maximum unloading height (mm)6430
Maximum vertical excavation depth (mm):5620