Specification
The Hitachi 130 (taking ZX130-5A as a typical model) has an
operating weight of approximately 13,200 kg. Its overall transport
length is 8,550 mm, width 2,590 mm, and height 2,870 mm. The track
gauge is 2,100 mm, with a track shoe width of 600 mm and a ground
clearance of 440 mm.
Equipped with a 4-cylinder Isuzu engine, it delivers a rated power
of 74 kW at 2,000 rpm. The maximum digging radius reaches 8,380 mm,
and the maximum digging depth is 5,500 mm. It boasts a bucket
digging force of 95 kN and a travel speed of 3.2/5.5 km/h, with a
climbing ability of 70%.
The fuel tank holds 250 L, the hydraulic oil tank 100 L, and the
engine oil capacity is 18 L. The standard bucket capacity ranges
from 0.5 to 0.8 m³, suitable for medium-duty excavation tasks.
Engineering
The upper frame adopts a box-type welded structure, enhancing
torsional strength. The boom and arm are reinforced with
high-tensile steel plates, reducing weight while improving
load-bearing capacity. Key pivot points use wear-resistant bushings
to extend service life.
The load-sensing hydraulic system optimizes oil flow distribution,
minimizing energy loss. Dual variable displacement pumps ensure
smooth multi-action operations (e.g., simultaneous boom lifting and
bucket dumping) without power lag.
The engine integrates a common-rail fuel injection system and a
cooled EGR system, complying with emission standards while
improving fuel efficiency by up to 10% compared to previous models.
An automatic idle function reduces fuel consumption during idling.
Design
The spacious cab features a suspension seat with adjustable lumbar
support, reducing operator fatigue. The digital display panel
provides real-time data (fuel level, engine temperature) and
maintenance alerts. Controls are intuitively arranged, with a
joystick for precise operation.
- Safety & Maintenance Design
The cab meets ROPS/FOPS standards, with reinforced glass for impact
resistance. Maintenance points (e.g., oil filters, grease nipples)
are centrally located for easy access. A self-diagnostic system
detects faults and displays error codes for quick troubleshooting.
Four working modes (Standard, Eco, Heavy, and Breaker) adapt to
different tasks. The auto-deceleration function lowers engine speed
when controls are idle, saving fuel. The undercarriage’s track
links are designed to resist mud accumulation, suitable for muddy
or uneven terrains.
Value Category | Items (Related to Hitachi 130 Excavator) |
Performance & Efficiency | - 74 kW rated engine power for strong performance- 95 kN bucket
digging force for efficient excavation- Load-sensing hydraulic
system reducing energy loss- Up to 10% improved fuel efficiency
with common-rail injection |
Durability & Strength | - Box-type welded upper frame enhancing torsional strength- Boom
and arm with high-tensile steel plates- Wear-resistant bushings at
key pivot points- ROPS/FOPS compliant cab for structural safety |
Operational Versatility | - Four working modes (Standard, Eco, Heavy, Breaker) for diverse
tasks- Maximum digging radius of 8,380 mm and depth of 5,500 mm-
70% climbing ability suitable for rough terrains- 0.5-0.8 m³ bucket
capacity for medium-duty work |
User-Friendliness & Maintenance | - Spacious cab with suspension seat and adjustable lumbar support-
Digital display panel with real-time data and alerts- Centrally
located maintenance points for easy access- Self-diagnostic system
with error codes for troubleshooting |
Cost-Effectiveness | - Automatic idle and auto-deceleration functions reducing fuel
consumption- Extended service life due to durable components-
Efficient multi-action operations saving time on tasks |
