Hitachi Construction Machinery (UK) Ltd.

Hitachi Construction Machinery (UK) Ltd.

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Overview

About the ZX250-300-350-7 MONO STRAIGHT BOOM

The straight boom front of these medium excavators gives them a significant height advantage over our standard models. They are ideal for infrastructure projects and low-level demolition tasks. With excellent lifting capabilities, they can be used for sorting and handling construction materials precisely and efficiently.

Specifications

Specifications for the ZX-7 Mono Straight Boom excavators

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  • Engine
Engine Model Isuzu 4HK1X (ZX250-7) / Isuzu AQ-6HK1X (ZX300/350-7)
Engine Type 4-cycle water-cooled, common rail direct injection
Aspiration Variable geometry turbocharged, intercooled, cooled EGR
No. of cylinders 4 (ZX250-7) / 6 (ZX300/350-7)
  • Environment
Engine Emissions EU Stage V
  • Engine & hydraulic system
Aftertreatment DOC+CSF+SCR system
Main pumps 3 variable displacement axial piston pumps
Pilot pump 1 gear pump
  • Bucket and arm digging force
Bucket digging force ISO 188 / 202 / 246 kN
  • Weights and ground pressure
Shoe grouser type triple
  • Operating weight and ground pressure
Shoe width 600 / 700 / 800 / 900
  • Working ranges
Arm length 2.96 / 2.42 / 2.76
  • Specifications
Engine Rated Power (kW) 140 / 197 / 210 kW (ISO14396)
Operating Weight 26 400 - 37 500 kg
Max. Digging Depth 6 670 / 5 870 / 6 295 / 6 560 / 6 830

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