Used Kobelco SK350 Excavator

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Kobelco SK350 (Typically SK350LC-10/11, LC = Long Crawler Configuration) Crawler Excavator Detailed Introduction

The SK350 is a 35-ton class heavy-duty crawler excavator developed and manufactured by Kobelco Construction Machinery, a subsidiary of Japan’s Kobe Steel Group. It is positioned as a high-performance workhorse for medium-to-heavy construction scenarios, widely recognized in the global market for its balanced performance of ultra-high fuel efficiency, strong digging force, long durability and low operation cost.

1. Core Specifications

Category	Parameters
Operating Weight	34,800 – 36,200 kg (varies by configuration)
Ground Pressure (LC version)	~52 kPa (low ground pressure for soft terrain)
Engine	HINO J08E-VM 4-stroke turbocharged intercooled diesel engine, compliant with Tier 4 Final / EU Stage V / China IV emission standards; optional lower-emission configurations for emerging markets
Rated Power	210 kW (282 HP) @ 2000 rpm, high low-end torque output for heavy load conditions
Standard Bucket Capacity	1.4 – 1.9 m³, optional earthmoving bucket, rock bucket or heavy-duty bucket
Digging Performance	Max digging depth: 7,380 mm; Max digging height: 10,340 mm; Max digging radius: 11,200 mm; Bucket breakout force: 267 kN; Arm breakout force: 203 kN
Hydraulic System	Kobelco proprietary ISM (Intelligent System Management) load-sensing hydraulic system, dual main pump with total flow of 530 L/min, precise flow distribution to reduce energy loss
Travel Performance	2-speed travel: 3.3 km/h (low) / 5.5 km/h (high); Gradeability: 35° (70%)
Fuel Tank Capacity	580 L; Hydraulic oil capacity: 280 L

2. Core Technical Advantages

2.1 Industry-leading Fuel Efficiency

The SK350 adopts a highly matched powertrain and hydraulic system, with 3 optional working modes (H: heavy load mode for high-intensity mining/breaking; S: standard mode for daily earthmoving; ECO: economic mode for light load work) and automatic idle/stop energy-saving function. Compared with excavators of the same class, it reduces fuel consumption by 10-15% under the same workload, greatly cutting long-term operation costs.

2.2 High Durability for Severe Working Conditions

The boom, arm and main frame are made of high-strength wear-resistant steel, with reinforced welded joints to avoid structural deformation under long-term heavy load.
The travel chassis adopts fully sealed lubricated track rollers, idlers and high-manganese steel track shoes, with service life 20% longer than similar products.
Multi-stage fuel filtration and dual-stage air filtration system adapt to dusty construction sites and low-quality fuel scenarios. It supports normal start-up at -25℃, and optional cold start kit for lower temperature environments.

2.3 Safe & Comfortable Operating Experience

The cab is certified with FOPS Level 2 (falling object protection) and ROPS Level 2 (rollover protection), with pressurized sealing design to block dust and noise, the internal operating noise is lower than 75 dB(A).
Equipped with fully adjustable air-suspension seat, constant-temperature automatic air conditioning, ergonomic pilot control joystick, and 7-inch high-definition display that shows real-time fuel consumption, operating hours and fault warnings. Optional rearview camera and 360° panoramic imaging system for blind spot elimination.

2.4 Low Maintenance Cost

All daily maintenance points (oil filter, fuel filter, hydraulic oil return filter, etc.) are arranged at ground-accessible positions, no need to climb the machine for routine maintenance.
Long maintenance interval: engine oil change every 1000 operating hours, hydraulic oil change every 5000 operating hours.
Equipped with Kobelco KOMEXS remote monitoring system, which supports real-time tracking of equipment location, working status, fault warning and fuel consumption data, convenient for fleet management.

3. Typical Application Scenarios

Earthmoving and site preparation: land clearing, excavation, backfilling, site leveling
Quarry and mining: ore loading, overburden stripping, rock breaking with hydraulic breaker
Infrastructure construction: highway/railway subgrade construction, water conservancy projects, tunnel mucking
Light demolition: building demolition, waste recycling with hydraulic shear/grapple
Special projects: deep excavation, river dredging with optional long reach boom configuration

4. Optional Configurations

Attachments: hydraulic breaker, grapple, hydraulic shear, ripper, quick coupler, etc.
Boom/arm combinations: long reach boom (for 10m+ digging depth or 14m+ unloading height), heavy-duty short boom for mining scenarios
Customized accessories: heated seat for cold regions, reinforced rock bucket, anti-theft device, extra undercarriage guard, etc.
Emission configurations: customized Tier 3 / Tier 2 versions for regions with low emission requirements.

Non flooded

No accident

Original product

Used Kobelco SK350 Excavator

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