حفار متحرك

HITACHI ZX170.6

Manufacturer: Hitachi
Type: ZX170W-6
. HCMLBE5ZH00040376

Equipment:
Mobile base unit, rear dozer/stabilizer blade,
dual tires – Caliber 315/70,
articulated boom,
2,500mm long arm,
reinforced bucket linkage without lifting hook,
full piping for hammer, grab, and shear,

with central lubrication system
quick coupler + digging bucket

Documents:
Data confirmation
-
- Isuzu low-emission engine AR-4HK1X, compliant with Stage 4 (TIER 4 final),
muffler with oxidation catalyst, DEF/AdBlue injection
for reduction of nitrogen oxides, turbocharger with variable geometry, common rail direct injection, 4-valve technology, additional cooled exhaust gas recirculation
- Power output: 128.4 kW / 174.6 HP (ISO 14396), max. torque 670 Nm,
batteries: 2 x 12 V / 93 Ah
- Reduced fuel consumption and CO2 emissions via automatic engine idle control
automatic speed control and engine auto-shutdown
- Automatic diesel temperature regulation
- Heated DEF/AdBlue tank
- Corrosion-resistant aluminum radiators protected by dust screens, parallel arrangement
of radiators for easy cleaning from both sides
- Oil level monitoring via multi-function monitor in the cab
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- HIOS IV: New 2-pump hydraulic system for greater productivity and reduced fuel consumption.
Reduction of hydraulic losses by use of special valve technology
- Working hydraulics with 2 variable displacement axial piston pumps
2 x 157 l/min max. oil flow
- Tool Control: Up to 11 tool settings (oil flow/pressure) can be freely programmed and selected at the touch of a button. Supports tiltrotator functions
- User-friendly mode selection system for two power ranges: ECO and POWER
- Automatic lifting capacity boost for lift cylinders
- Energy recuperation system for boom and arm cylinders
- Auxiliary hydraulics for hammer/shear operation (A), pump summation
- Hydraulic lines and switching valves for pendulum grab operation (B)
- Additional auxiliary hydraulic function, e.g. rotating shear or tilting bucket (C) with 30 l/min pump
- Auxiliary hydraulics (A, B, C) operated via proportional sliders on both joysticks
Robust slew frame with generously sized D-shaped steel profiles for toughest applications
- Heavy counterweight (3,800 kg) with integrated lighting system for road operation
- Tail swing radius: 2,320 mm
- New handrails and reinforced safety platform for maximum safety
- Rearview camera for safe monitoring of the rear area. Shown on the cab monitor system.
Easily foldable right-hand exterior mirror on the upper carriage and approach mirror on the left side of the cab
- Simple, non-slip access to the upper carriage via integrated ladder system on the
front edge of the upper carriage
- High-performance refueling pump (50 l/min flow rate), automatic shutoff,
equipped with non-return valve and extra filter

Standard undercarriage equipment:
- Standard track gauge, undercarriage width 2,530 mm
- All-wheel drive with hydraulically lockable oscillating steering axle (automatic/manual)
- Reliable ZF axles
- User-friendly brake and locking automation for quick repositioning
- Robust, stress-free welded undercarriage, tool/storage box on left side
- Fully hydraulic brake system, maintenance-free wet disc brakes, play-free
- 2-stage powershift transmission with axial piston travel motor, drive and creep mode
- Forward -

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