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210 kW
Net Power
34,200 – 36,300 kg
Operating Weight
1.15 – 1.86 m3
Bucket ISO Heaped
6,500 – 7,380 mm
Max Dig Depth

Hitachi ZX350LC-6

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  • Specifications
  • Net Power: 210 kW
  • Operating Weight: 34,200 – 36,300 kg
  • Bucket ISO Heaped: 1.15 – 1.86 m3
  • Max Dig Depth: 6,500 – 7,380 mm
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  • Specifications
  • Net Power: 210 kW
  • Operating Weight: 34,200 – 36,300 kg
  • Bucket ISO Heaped: 1.15 – 1.86 m3
  • Max Dig Depth: 6,500 – 7,380 mm

Enquiry Form

The ZX350LC-6 has been engineered to operate efficiently on a variety of challenging job sites thanks to its durable features and reliable components. It is ideal for earth moving, general construction and quarrying and mining applications and will deliver optimum levels of availability and performance.  Incorporating TRIAS II technology developed by Hitachi, hydraulic oil returned to the tank is reduced due to the cooperative control of the pump and valve. Resulting in lower fuel consumption by 7% in PWR mode with the same productivity when compared to the previous model.


Isuzu AQ-6HK1X
4-cycle water-cooled, 6 cylinder common rail direct injection diesel engine
Rated power
ISO 14396

210 kW at 1,900 min-1 (rpm)
Maximum torque
1,080 Nm at 1,500 min-1 (rpm)
Piston displacement
7.790 L
Bore and stroke
115 mm x 125 mm
2 x 12 V / 135 Ah
Hydraulic System
Main System:
Maximum Oil Flow

2 x 288 L/min
1 x 260 L/min
Pilot Pump:
Maximum Oil Flow
Relief Valve Settings:
Implement Circuit
Swing Circuit
Travel Circuit
Pilot Circuit
Power Boost

36.4 L/min
34.3 MPa
32.4 MPa
34.3 MPa
3.9 MPa
38.0 MPa
Drive, Swing and Dig
Travel Speeds:

0 – 5.0 km/h
0 – 3.2 km/h

9.7 min-1
120 kNw
Max Digging Depth

6,500 – 7,380 mm
Service Capacities
Fuel tank
630.0 L
Engine coolant
43.0 L
Engine oil
48.0 L
Swing device
17.0 L
Travel device (each side)
9.2 L
Hydraulic system
340.0 L
Hydraulic oil tank
180.0 L
70.0 L

Designed with you in mind...

  • Fuel-efficient Isuzu engine that meets EU Stage IV without the use of a DPF filter, therefore no regeneration or extra service costs.
  • ISO-standard ROPS-compliant centre pillar reinforced structure cab (CRES V) giving additional legroom and rigidity to the machine, with enhanced safety for the operator.
  • Hydraulic loss is decreased by TRIAS II technology. It reduces the hydraulic oil returned to the tank due to the cooperative control of the pump and valve. This helps to lower fuel consumption (7% PWR) with the same productivity (compared to the previous model).
  • Powerful 4-cylinder engine provides substantial power for large excavating jobs.
  • Hose rupture valves to the boom and dipper rams prevents the boom and dipper from dropping in the event of a hose rupture. Offering additional safety and compliance on job sites.
  • Three track guards enhance the durability of the track link.
  • Grease filled track chains for longer life.
  • Tungsten carbide coated dipper end and bucket push link for wear resistance through the life of the machine.
  • N. bushing system on front-end equipment, giving up to 500 hour greasing intervals, excluding bucket linkage.
  • The resin thrust plates on the boom have been reinforced.
  • The auto shutdown feature helps to prevent fuel wastage, as well as reduce noise levels, exhaust emissions and CO2 levels, reducing its environmental impact.
  • Computer data logging system for operational data for both customer and dealer use, for example engine start times and fuel usage.
  • Standard 4-digit ‘Thatcham approved’ engine immobiliser security system
  • Remote monitoring with Hitachi Global E-Service, including access to machine location via GPS, current machine hours, machine history, maintenance information and alarm and fault history. Including a consolidated monthly report direct to your in-box (Consite).
  • After-treatment device that results in fewer emissions and a quieter performance.
  • A large capacity electric fuel pump supplies an appropriate amount of fuel to the engine for an improved performance.
  • In-cab console is made of weather-resistant material to prevent damage from UV rays to maintain appearance for longer.
  • Can be used with a variety of attachments.
  • Full manufacturers warranty.
  • Excellent residual values, with a worldwide after sales and service support network.
  • The Trias II hydraulic system produces class leading efficient swing, boom lowering, arm and bucket roll-out, and also results in reduced fuel consumption and running costs.
  • The easy access cab with fully adjustable heated air suspension seat, and spacious legroom provides a comfortable working environment.
  • The power-boost feature has 10% more capacity than the previous model, increasing the capability of the machine to deliver an enhanced level of excavating performance and lifting power.
  • Air Conditioning as standard, improving operator comfort.
  • Multi-function LCD monitor with a large seven-inch screen, providing a wide range of technical information, including machine’s status and settings with multi-lingual support in up to 32 languages.
  • The monitor and ergonomically designed switches have been grouped together within easy reach of the operators right hand.
  • Rotary tilt and tilt modes are included within the attachment support system. Plus there are nine other modes that can be registered on the monitor for the easy fitment of attachments to increase versatility.
  • The proportional switch in the new, optional, auxiliary function lever allows easy control of the front attachment.
  • The optional front guard has fewer bars and those remaining are reduced in size – yet retain their rigidity. This helps to minimise any blind spots and improves the operator’s visibility.
  • Two extra spools in the control valve increases versatility by making it easier to install attachments that require multiple, large volumes of oil and on two-piece boom models.
  • Drinks holder with hot and cold function.
  • Reinforced platform walkway covers.
  • 500 hour servicing, featuring remotely positioned engine oil and fuel filters accessible from ground level.
  • Convenient and wide opening engine cover.
  • The main fuel filter screws into place making it easier to replace and ensures that dust is prevented from entering the fuel circuit during routine maintenance procedures.
  • The expansion tank is mounted on top of the engine’s cooling system, meaning air can be completely removed and prevents the engine parts from overheating.
  • A high performance water separator and cold fuel resistance valve are integrated into the pre-filter for added protection against condensation.
  • The reliability of the hydraulic system has been enhanced due to a rubber hose fitted with a flange being incorporated into the design of the hydraulic return pipes, which reduces the risk of oil leaks.

Comprehensive Support as Standard

Support Chain

At Hitachi we aim to help keep your investment operating safely and in peak performance at all times, to minimise downtime and protect the high residual value associated with the Hitachi product. The services, facilities and products available through the Hitachi Support Chain will help to achieve this, keeping your machine working at its maximum potential.

Fleet management

Hitachi utilizes sophisticated on-board monitoring technology to collect vital, real time data for efficient operation of your machine, including fuel efficiency, CO2 emissions and idling time.

And now with CONSITE the revolutionary new complimentary customer support tool from Hitachi, a consolidated report can be delivered straight to your inbox.

Peace of Mind

When purchasing a technologically advanced Hitachi product, you can buy safe in the knowledge that your purchase can be backed by an optional unique service and extended warranty program – SOLAS:

  • ervice by Hitachi trained engineers
  • nly genuine and approved parts
  • ife of contract annual inspections
  • ll-round cover
  • econd-hand value enhancement with full dealer service history

When purchasing machinery and equipment for construction projects, it always pays to have a solid financial foundation. Whatever your needs – new or used equipment, a single unit or an entire fleet – you can find flexible finance solutions from Hitachi Capital that will help you to meet your business needs.

Ready to Help

Talk to us!  If you have a question or would like to make an enquiry, please call us on 0191 430 8400 or use the contact form and we will call you back within 24hrs (or first thing Monday if it’s a weekend).

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Hitachi Construction Machinery (UK)

Copyright © 2019 Hitachi Construction Machinery (UK) Limited, Monkton Business Park North, Hebburn, Tyne and Wear NE31 2JZ. Tel: (0191) 430 8400