HMK 390 LC HD

Maximum Power

281 HP (210 kW) @1900 rpm

Bucket Digging Force (ISO)

25.300 kgf

Bucket capacity

2,2 m3

HİDROMEK HMK 390 LC HD is a heavy-duty excavator designed for maximum productivity, efficiency, and powerful performance. It is built to handle the most demanding excavation and earthmoving tasks with strong hydraulic power and advanced machine technology.

This model delivers more work in less time with improved productivity, efficiency, and speed. It is designed with a heavy-duty structure, powerful engine, and advanced hydraulic system to ensure high performance in large-scale construction, mining, and earthmoving operations. Operator safety and comfort are also prioritized with advanced protection systems.

Features

High Performance

  • 17% more productive operation
  • 14% improved efficiency
  • 6% faster hydraulic response
  • Large bucket capacity for higher output

Heavy-Duty Design

  • Strong reinforced structure for extreme conditions
  • Built for mining and large construction works
  • High stability and durability

Safe Working Environment

  • ROPS & FOPS certified cabin
  • Enhanced operator protection system
  • Red safety handles and warning labels

Improved Visibility

  • Reduced blind spots with camera system
  • Powerful LED lighting for night work
  • Better operator awareness

Warning Systems

  • Automatic starting horn
  • Swing warning system
  • Travel warning system

Specifications

Engine

  • Power: 281 HP (210 kW) @ 1900 rpm
  • Torque: 1080 Nm @ 1500 rpm (Gross)
  • Model: ISUZU 6HK1X
  • 6-cylinder turbocharged diesel engine
  • Displacement: 7790 cc
  • Emission Class: EU Stage V

Hydraulic System

  • Pump Type: Double variable displacement axial piston pumps
  • Max Flow: 2 × 300 L/min
  • Pilot Pump: 28.5 L/min
  • Pressure (Attachment): 350 kgf/cm²
  • Power Boost: 380 kgf/cm²
  • Travel: 350 kgf/cm²
  • Swing: 285 kgf/cm²
  • Pilot: 40 kgf/cm²

Swing System

  • Swing Speed: 9.4 rpm

Travel

  • Maximum Drawbar Pull: 30,470 kgf
  • High Speed: 5.0 km/h
  • Low Speed: 2.9 km/h

Digging Performance

  • Bucket Digging Force (ISO): 25,300 kgf
  • Bucket Capacity: 2.2 m³
  • Arm Breakout Force (ISO): 22,100 kgf

Working Dimensions

  • Boom: 6,100 mm
  • Arm: 2,600 mm
  • Maximum Digging Depth: 6,560 mm

Operating Weight

  • 40,400 kg
  • Maximum Reach at Ground Level: 10,150 mm

Compare

Excavators

Maximum Power

281 HP (210 kW) @1900 rpm

Bucket Digging Force (ISO)

21.100 kgf

Bucket capacity

Light M. 2.1 m3

Excavators

Maximum Power

172 HP (128 kW) @2000 rpm

Bucket Digging Force (ISO)

15.800 kgf

Bucket capacity

1,10 m³

Excavators

Maximum loader bucket breakout force

172 HP (128 kW) @2000 rpm

Bucket Digging Force (ISO)

13.700 kgf

Bucket capacity

1,0 m3

Excavators

Weight

21,671 lbs

HorsePower

72 HP

Max Dig Depth

14’11”

Excavators

Weight

9,515 lbs.

HorsePower

39 HP

Max Dig Depth

11’10”

Excavators

Weight

5,908 lbs.

HorsePower

20.4 HP

Max Dig Depth

10′

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