HW380-9 medium hydraulic excavator

HW380-9 medium hydraulic excavator

This machine is powered by a renowned, original imported Cummins engine, ensuring excellent performance, fuel efficiency, and eco-friendliness, along with easy maintenance. It also features a top-tier, imported Linde hydraulic system, which offers load-sensitivity, coordinated control, and smooth, comfortable operation. The result is higher efficiency and better cost-effectiveness, allowing for more work to be done with less fuel. Additionally, it has strong versatility with a wide range of compatible accessories.


Category:      HW380-9 medium hydraulic excavator

Key word:      HW380-9 medium hydraulic excavator


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Description

Excellent homework performance:
Equipped with internationally renowned original imported Cummins, it has excellent performance, energy conservation, environmental protection, and convenient maintenance. Using international first-class imported Linde hydraulic system, load sensitive, coordinated control, smooth operation, and comfortable operation. Higher efficiency, better economy, achieving greater workload per unit fuel consumption, and strong diversified matching of accessories.

Powerful diversified accessory matching (optional):
The 165mL same ton high flow main pump has inherent advantages in high power, high reliability, and high stability when assembling crushing hammers and other equipment.

Main Specifications

Item SH380-9
Arm type (mm) 3200
Overall length (mm) 11161
Ground length (transport) (mm) 5872
Overall height (to top of boom) (mm) 3347
Overall width (mm) 3200
Overall height (to top of cab) (mm) 3293
Counterweight ground clearance (mm) 1312
Minimum ground clearance (mm) 565
Tail swing radius (mm) 3438
Track length (mm) 5044
Track width (mm) 3200
Track shoe width (mm) 600
Distance from swing center to rear end (mm) 3438
Maximum digging height (mm) 10134
Maximum dumping height (mm) 7182
Maximum digging depth (mm) 7240
Maximum vertical digging depth (mm) 7170.5
Maximum digging depth when digging out 8 feet horizontal surface (mm) 6812.5
Maximum digging distance (mm) 11051
Maximum digging distance at ground level (mm) 10839
Minimum swing radius of working device (mm) 4332
Engine
Model Isuzu 6HKIX
Type 6 cylinders, in-line, supercharged, intercooled
Number of cylinders × bore × stroke (mm) ) 6×115×125
Displacement (L) 7.79
Rated power (kw/rpm) 212/2000
Hydraulic system
Hydraulic pump type 2 variable piston hydraulic pumps + 1 gear pump
Main pump displacement (mL/r) 2×165
Travel circuit pressure (Mpa) 36
Swing circuit pressure (Mpa) 25.5
System pressure (Mpa) 36
Bucket
Bucket capacity (m³) 1.62~1.82
Bucket width (mm) 1571
Swing system
Swing speed (r/min) 9.7
Brake type Pressure release mechanical brake
Digging force
Arm digging force/boost (KN) 190
Bucket digging force/boost (KN) 230
Operating weight and ground pressure ratio
Operating weight (Kg) 37000
Ground pressure ratio (Kpa) 62
Travel system
Travel motor Axial variable piston motor
Number of track shoes 2×49
Travel speed (km/h) 5.0/3.0
Traction force (KN) 280
Gradability 70%(35°)
Number of rollers 2×8
Number of drag chain wheels 2×2
Fluid capacity
Fuel tank capacity (L) 580
Cooling system (L) 32.5
Engine oil volume (L) 33
Hydraulic oil tank/system capacity (L) 380/450

Electric hydraulic system:
1. Adopting the original imported Linde load sensitive hydraulic system from Germany, with a normal working pressure of 36MPa, the system has a sensitive overall response and high reliability;
2. The maximum pressure resistance can reach 42MPa, which can exert greater excavation force;

Engine air filtration system:

1. Cooling system and air filter:
① The cooling device with H-shaped structure arranged in parallel has low resistance and good heat dissipation effect, and has been maintained and maintained;
② Increase the thickness of the heat dissipation device, increase the contact area with the air, enhance heat dissipation, and achieve more reasonable heat balance;

2. Efficient air and fuel management system for more convenient maintenance:
① Take the lead in adopting high flow oil immersed air pre filters to ensure clean intake, extend replacement cycles, and protect power;
② Remote placement of filter elements ensures more convenient maintenance and intuitive inspection.

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