The Hitachi Excavator ZX345USLC-7H delivers heavy production performance in a reduced tail swing design built for confined and urban job sites. Engineered on a long carriage platform for enhanced stability, the ZX345USLC-7H combines powerful digging force with the maneuverability required to operate near structures, roadways, and restricted boundaries.
As part of the advanced ZAXIS-7 series, this excavator integrates refined hydraulic control, intelligent engine management, and improved fuel efficiency to support demanding infrastructure, utility, and mass excavation projects. Its optimized boom and arm configuration provide strong breakout force and smooth multi-function operation for efficient material handling and trenching.
Designed for durability under sustained workloads, the ZX345USLC-7H offers the strength of a heavy-class excavator with the accessibility needed for congested environments.
Product Highlights
Reduced Tail Swing Design
Short rear swing radius allows confident operation in tight urban and infrastructure job sites.
Long Carriage Stability
Extended undercarriage enhances lifting performance and balance under heavy loads.
High Production Hydraulics
Refined hydraulic tuning supports strong breakout force and smooth multi-function control.
ZAXIS-7 Advanced Technology
Integrated systems improve fuel efficiency, uptime, and overall machine performance.
Intelligent Engine Management
Optimized power delivery balances heavy output with controlled operating costs.
Operator-Focused Cab
Modern ergonomic layout with enhanced visibility and intuitive controls supports long workdays.
ZX17U-5n Specifications
Specifications
Net Rated Power
249 HP (186 kW)
Operating Weight
79,366 lb (36,000 kg)
Max. Digging Reach at Ground Level
36 ft 10 in (11.22 m)
Max. Digging Depth
24 ft 10 in (7.57 m)
Working Ranges
Arm Length
11′ 10″ (3.61)
Engine
Model
Isuzu 6HK1X
Type
4-cycle water-cooled, common rail direct injection
