10397 267 St Acheson, AB T7X 6A2

5735 53 St SE Calgary, AB T2C 4V1

HMK 520 LC HD

Maximum Power

362 HP (270 kW) @1900 rpm

Bucket Digging Force (ISO)

28.500 kgf

Bucket capacity

3,20 m³

HİDROMEK HMK 520 LC HD is a heavy-duty excavator designed for maximum strength, durability, and long-term performance. It is specially built for demanding applications such as marble quarries, mining operations, and large construction projects, where high power and reliability are required.

This model features a reinforced structure with improved arm, boom, undercarriage, and attachment components made from high-strength materials. It delivers excellent performance, durability, and efficiency for continuous heavy-duty operations in harsh working environments.

Features

Heavy-Duty Construction

Reinforced arm, boom, and undercarriage
Designed for mining and quarry operations
High-strength materials for long service life

Powerful Performance

High-capacity engine for demanding jobs
Strong hydraulic system with high flow rate
Excellent digging and lifting capability

Built for Tough Environments

Suitable for quarries, mines, and large sites
Stable performance under extreme loads
Reliable operation for continuous work

Specifications

Engine

Power: 362 HP (270 kW) @ 1900 rpm
Torque: 1650 Nm @ 1300 rpm (Gross)
Model: ISUZU 6UZ1X
6-cylinder turbocharged diesel engine
Displacement: 9839 cc
Emission Class: EU Stage V

Hydraulic System

Pump Type: Double variable displacement axial piston pumps
Max Flow: 2 × 376 L/min
Pilot Pump: 29 L/min
Pressure (Attachment): 330 kgf/cm²
Power Boost: 355 kgf/cm²
Travel: 330 kgf/cm²
Swing: 330 kgf/cm²
Pilot: 40 kgf/cm²

Swing System

Swing Speed: 7.7 rpm

Travel

Maximum Drawbar Pull: 35,880 kgf
High Speed: 4.60 km/h
Low Speed: 2.80 km/h

Digging Performance

Bucket Digging Force (ISO): 28,500 kgf
Bucket Capacity: 3.20 m³
Arm Breakout Force (ISO): 27,600 kgf

Working Dimensions

Boom: 6,300 mm
Arm: 2,600 mm
Maximum Digging Depth: 6,480 mm
Maximum Reach at Ground Level: 10,490 mm

Operating Weight

53,800 kg

Compare

HMK 410 LC UHD

Excavators

Maximum Power

281 HP (210kW)@1900 rpm

Bucket Digging Force (ISO)

25.300 kgf

Bucket capacity

2,5 m³

HMK 230 LC

Excavators

Maximum Power

172 HP (128 kW) @2000 rpm

Bucket Digging Force (ISO)

15.800 kgf

Bucket capacity

1,10 m³

ViO35-6A

Excavators

Weight

8,214 lbs

HorsePower

24.4 HP

Max Dig Depth

11’3″

SV100-7

Excavators

Weight

21,671 lbs

HorsePower

72 HP

Max Dig Depth

14’11”

ViO50-6A

Excavators

Weight

10,792 lbs.

HorsePower

39 HP

Max Dig Depth

12’3”

ViO17-1E

Excavators

Weight

4,023 lbs.

HorsePower

14.5 HP

Max Dig Depth

7’7”

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