حفارة مجنزرة Hitachi ZX70

Hitachi ZX70 excavator parameter configuration
specification
The working weight of the whole machine (kg) is 6510
Bucket capacity (m³) 0.3
Boom length (mm) 3.72
Stick Length (mm) 1.62 (Reinforced Type)
Place of origin: Hefei, Anhui Province
Tonnage (tons) 7
Joint ventures/imports
Power: Traditional power
Bucket backhoe
Joint ventures/imports
Power: Traditional power
performance
Rotational speed (rpm) 11.3
Travel speed (km/h) 3.4/5.0
Climbing ability (%) 70/35°
Grounding specific pressure (Kpa) 30
Bucket digging force (kN) 55
Stick digging force (kN) 38
dynamical system
Engine model: ISUZU CC-4JG1
Rated power (kw/rpm) 40.5/2000
Displacement (L) 3.318
Number of cylinders (units) 4
Cooling method: Water cooling
Direct injection of the working form
Hydraulic system
Main pump type variable piston pump ×3 gear pump × 1
Main overflow set pressure (Mpa) 31. 4
Traveling hydraulic motor type variable piston pump ×2
Rotary hydraulic motor type variable piston pump ×1
Oil capacity
Fuel tank (L) 135
Hydraulic Tank (L) 60 (full 100)
Engine oil change volume (L) 12
Body size
Total length of transport (mm) 6080
Total width of transport (mm) 2260
Total height of transport (mm) 2600
The total height of the cab (mm) is 2600
Counterweight ground clearance (mm) 760
Track grounding length (mm) 2140
Total track length (mm) 2765
Track shoe width (mm) 450
Total track width (mm) 2200
Track gauge (mm) 1750
Minimum ground clearance (mm) 360
Rear end slewing radius (mm) 1750
Scope of work
Maximum digging radius (mm) 6320
Maximum digging depth (mm) 4170
Maximum digging height (mm) 7150
Maximum unloading height (mm) 5060
Maximum vertical digging depth (mm) 3730
There is no bulldozer shovel for lifting or pushing depth (mm).