HITACHI ZX490LCH-7
TECHNICAL DATA:
Modern ISUZU AQ-6UZ1X engine with a power of 296 kW/397 HP at 1,800 rpm.
The engine complies with exhaust emission standards, stage TIER V
Exhaust gas treatment via oxidation catalytic converter + CSF system and SCR system.
AdBlue tank capacity: 95 liters.
Turbocharging with variable geometry, intercooling and cooled EGR system.
Weight 50.4 tons
Maximum loading capacity of the bucket: 2.8 m3
H-type reinforced monoblock boom – 7.0 m with HRV valves
H-type reinforced bucket arm – 3.40 m
Bucket digging force 302 kN
Reinforced LCH type chassis with the possibility of widening.
Two hydraulic piston pumps with variable capacity. Capacity 2×385 l/min.
Working pressure 319 (353) bar (in Powerboost mode).
Turret rotation speed 9.6 rpm. The torque of the rotation gear is 148 kNm.
Digging depth 7.70 m
600 mm wide tracks with 2 track covers on each side with hydraulic tensioner. Driven by two multi-piston engines with two speed settings.
Maximum thrust force 329 kN.
Central lubrication system
Hydraulic installation for the hammer
Equipment:
Excavator bucket with teeth with a capacity of 2.85 m3
Miller type hydraulic quick coupler
Hydraulic line for a hydraulic hammer
Hydraulic line for quick coupler
2700 camera system
Central lubrication system
LED lighting
HRV valve
Light rooster
Air conditioning
Factory GPS system monitoring fuel consumption, machine operating parameters, e-Global