Being produced with developed hydraulic system design, HİDROMEK’s new H4 Series excavators offer an outstanding performance by working faster, more productively and more efficiently. H4 Series excavators produce more work with less fuel; hence, they are more profitable for their users than ever.
Produced to have reinforced heavy duty construction considering maximum performance, long life and smooth operation in severe field conditions, HİDROMEK excavators ensure more durability with the improvements made in the new H4 Series. With their reinforced heavy duty construction produced at HİDROMEK’s modern production facilities and going through sensitive quality-control processes, H4 Series excavators have excellent durability.
Having the standards of ROPS (Roll Over Protective Structure) & FOPS (Falling Object Protective Structure), H4 Series excavators provide maximum safety and durability.
Designed with giving special importance to occupational safety, H4 Series ensure excellent vision by minimizing the blind spot on the side and rear cameras. Along with the increase in the number of led headlights, the night vision is significantly improved on H4 Series excavators; in addition, there are also red handles and warning labels providing maximum safety for the operator.
H4 Series excavators enable safer working environment with their automatic starting horn, swing warning system and travel warning system.
BrandIsuzu
ModelISUZU AQ-6HK1X
Number of cylinders6
Bore & Stroke115 x 125 mm
Displacement7790 cc
Maximum Power281 HP (210 kW) @1900 rpm / SAE J1995 (Gross)
Maximum Torque1080 Nm @1500 rpm (Gross)
Pump TypeDouble variable displacement axial piston pumps
Max. Flow 2 x 300 L
Pilot Pump Gear 28,5 L/min
Attachment350 kgf/cm²
Power Boost380 kgf/cm²
Travel350 kgf/cm²
Swing285 kgf/cm²
Pilot40 kgf/cm²
Swing MotorAxial piston type integrated with shock absorber valves
Max. Drawbar Pull25.460 kgf
High Speed5.0 km/h
Low Speed2.9 km/h
Standard Bucket Capacity2.2 m³
Max. Digging Depth6.56 m
Max.Reach at Ground Level10.15 m
Max.dumping height10.38 m
Max.Digging Height10.02 m
Digging Performance
Bucket Digging Force (ISO) 25.300 kgf
Arm Breakout Force (ISO)22.100 kgf
Boom Dimension*6.1 m / 6.5 m
Arm Dimensions*2.6 m - 3.2 m / 4.0 m
Engine Oil36 L
Radiator55 L
Fuel Tank565 L
Hydrualic Tank265 L
Hydrualic System470 L
HMK 390 LC HD - Standard Machine39.700 kg