Hitachi Construction Machinery


Discover the benefits

  • Up to 10% reduced fuel consumption compared to previous models.
  • Enhanced efficiency due to Hitachi’s industry-leading hydraulic system, TRIAS III.
  • Improved comfort in the cab with integrated console and seat suspension, lowest noise levels in the market and 20% less vibration than previous models.
  • Increased safety thanks to superior visibility and 270-degree bird’s-eye view from the cab.
Hitachi Zaxis -7 benefits
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Specifications for the ZX-7 super long front excavators

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  • Engine & hydraulic system
    Engine model
    Isuzu 4HK1X (ZX250-7), 6HK1X (ZX300-7, ZX350-7)
    Engine emissions
    EU Stage V
    Engine type
    4-cycle water-cooled, common rail direct injection
    Variable geometry turbocharged, intercooled, cooled EGR
    DOC, CSF and SCR system
    No. of cylinders
    4 (ZX250-7), 6 (ZX300-7, ZX350-7)
    Piston displacement
    5.193 / 7.790 / 7.790 L
    Main pumps
    3 variable displacement axial piston pumps
    Pilot pump
    1 gear pump
    Maxium oil flow pilot pump
    35.5 / 34.7 / 36.8 L/min
  • Bucket and arm digging force
    Bucket digging force ISO
    78 - 104 kN
    Arm crowd force ISO
    49 -83 kN
  • Weights and ground pressure
    Shoe grouser type
    Shoe width
    600 / 900 mm
    Operating weight
    28 700 - 39 500 kg
    Ground pressure
    40 - 73 kPA
  • Working ranges
    Arm length
    2.95 / 3.7 m
    Max. digging reach
    12 340 / 14 100 mm
    Max. digging depth
    7 140 - 8 870 mm
    Max. dumping height
    8 130 - 9 080 mm
  • Dimensions
    Undercarriage length
    6 360 mm
    Overall width of upperstructure
    2 870 / 2 990 mm
    Overall height of cab
    3 010 / 3 120 / 3 150 mm
  • Test
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Attachments enhance the performance of your ZX-7 excavator

  • Durable hydraulic breakers, buckets and ground engaging tools will increase your profit by maximising productivity and uptime.
  • Choose from a wide range of Hitachi buckets to suit the application. Quick coupler connections are also available.
  • Hitachi-approved breakers are easy to maintain, user-friendly, and high-quality materials ensure a long lifetime.
  • Hitachi ground engaging tools (GET) fit precisely to your attachments, and are quick and safe to install and replace.
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Try before you buy with Hitachi Premium Rental

You can rent a wide range of Hitachi excavators and wheel loaders direct from Hitachi via our dealer network. Hitachi Premium Rental machines can be hired by the month and for periods up to one year. This gives you the high levels of reliability, quality and service you would expect from Hitachi, and greater flexibility to meet the varying demands of your business.

Find out more about Hitachi Premium Rental

Want to find out more?

For more information on the new Zaxis-7 excavators, the Hitachi Premium Rental programme, or to discuss your needs in more detail, please fill out the form below. One of our specialists will contact you within a couple of days of your enquiry.

Zaxis-7 productpage (EN)
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It’s great to work with the people from Hitachi, because they have the same mentality as we do. They are solution-focused - that was the case 30 years ago, and it still is today.

André Molenaar

A. Molenaar zand en grond B.V.

André Molenaar

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