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HMK 310 LC
New H4 Series
Innovation coming from experience
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.

More work within less time

17 % More productive*
Shortening the work cycle time with bigger bucket capacity and speed, H4 Series carry the productivity to the top level with their new technology.

7% More efficient*
With improvements to the attachment and hydraulic group, H4 Series excavators ensure more work within less time.

10% Faster *
With faster hydraulic movements due to developed hydraulic system design, H4 Series excavators ensure more work within less time.

More durable
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.

Safe working environment


Having the standards of ROPS (Roll Over Protective Structure) & FOPS (Falling Object Protective Structure), H4 Series excavators provide maximum safety and durability.

Wide vision capacity

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.

Audio warning systems

H4 Series excavators enable safer working environment with their automatic starting horn, swing warning system and travel warning system.

*The data are prepared in comparison with the previous serie in HP mode.
Brand Isuzu
Model AQ-6HK1X
Number of cylinders 6
Bore x Stroke 115 x 125 mm
Displecement 7790 cc
Maximum Power 215 HP @ 1800 rpm
Maximum Torque 940 Nm @ 1500 rpm
Hydraulic System

Main Pump Type 2 axial piston type pumps with doublevariable displacement and inclined plate
Max. Flow Rate 2 x 259 L/m
Pilot Pump Gear type, 30,5 L/min
Working Pressures
Cylinders 350 kgf/cm²
Power Boost 380 kgf/cm²
Travel 350 kgf/cm²
Swing 285 kgf/cm²
Piot 40 kgf/cm²

Travel Speeds
Max. Traction Force 25.460 kgf
High Speed 5.1 km/h
Low Speed 3.0 km/h

 Digging Performance  
 Bucket Digging Force (ISO)  21.300 kgf
 Arm Breakout Force (ISO)  17.800 kgf
 Arm Dimension  2.10m-*2.50-3.07
 Boom Dimension  6.28 m
Engine Oil 37 L
Radiator 55 L
Fuel Tank 475 L
Hydraulic Tank 210 L
Hydraulic System  395 L

Operating Weight
310 LC- Standard Machine 32.100 kg


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