TDexcavator

Hitachi ZX70-5A excavator parameter

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Parameter Value
Machine working weight (kg) 6700
Bucket capacity (m³)0.33-0.38
Boom length (mm) 3720
Dipper length (mm) 1620
Rotation speed (rpm)10.7
Rotary torque (Nm)12.9
Walking speed (km/h)3.4-5.0
Climbing ability (%) 70
Grounding specific pressure (Kpa) 31
Bucket digging force (kN) 55
Digging force of stick (kN) 38
Maximum traction force (kN) 47.8
Engine model 4TNV98
Rated power (kw/rpm)42.4/2100
Maximum torque (N.m)236/1350
Displacement (L)3.318
Number of cylinders (number) 4
Bore × stroke (mm) 98 × 110
Maximum flow rate of main pump (l/min) 2×63 / 1×52.5
Pilot pump flow (L/min) 21
Pilot oil circuit (MPa) 3.9
Working hydraulic oil circuit (Mpa) 26
Travel hydraulic circuit (Mpa) 31.4
Rotary hydraulic circuit (Mpa) 22.6
Boom cylinder - number × bore × stroke (mm) 1*115*65
Stick cylinder - number × bore × stroke (mm) 1*95*60
Bucket cylinder - number × bore × stroke (mm) 1*85*55
Fuel tank (L)135
Hydraulic oil tank (L) 60
Hydraulic system (L)100
Engine oil replacement volume (L) 12.3
Coolant (L)8
Total transportation length (mm) 6080
Total transportation width (mm) 2260
Total transportation height (mm) 2600
Overall height of cab (mm) 2600
Boarding width (mm) 2260
Track ground length (mm) 2140
Track shoe width (mm) 450
Total track width (mm) 2200
Track gauge (mm)1750
Minimum ground clearance (mm) 360
Counterweight ground clearance (mm) 760
Maximum digging radius (mm) 6320
Maximum excavation radius of parking surface (mm) 6170
Maximum digging depth (mm) 4170
Maximum digging height (mm) 7150
Maximum unloading height (mm) 5060
Maximum vertical excavation depth (mm) 3730
Bulldozing board width × height (mm) 2320*435
Dozer blade lift or push depth (mm) 400/280