Catalog
Overview: Kobelco Excavator For Sale for Global Markets
INDUSTRIAL SPECIFICATION REPORT 2026
SEA LION INTERNATIONAL TRADE CO., LTD.
Authorized Distributor: SINOTRUK | SHACMAN | XCMG | KOBELCO
EXECUTIVE OVERVIEW: KOBELCO EXCAVATOR FLEET SOLUTIONS FOR MINING, LOGISTICS & CONSTRUCTION
Operational Imperative: Fleet managers and construction enterprises operating in Africa, Russia, and Southeast Asia face acute challenges: extreme environmental stress (dust, cold, humidity), fragmented infrastructure, stringent uptime demands, and complex logistics. Standard equipment often fails to deliver sustained productivity under these conditions, directly impacting project timelines and operational expenditure (OPEX).
SEA LION Solution: SEA LION International provides rigorously refurbished Kobelco excavators (SK Series, model years 2018-2023), engineered for resilience in high-abrasion, remote, and climatically volatile operations. As an authorized distributor with 18+ years in heavy equipment export, we integrate Kobelco’s core engineering strengths with our certified refurbishment protocols and global logistics network to deliver proven reliability, reduced lifecycle costs, and rapid deployment.
Why Kobelco Excels in Target Markets:
| Market | Primary Application | Kobelco Advantage | SEA LION Value-Add |
|---|---|---|---|
| Africa | Open-Pit Mining | Reinforced undercarriage (U-frame), high-capacity dust filtration (ISO 4406:18/16/13), hydraulic regeneration for fuel efficiency in continuous digging | Corrosion-resistant undercoating, extended service intervals for remote sites, RO-RO shipping to Durban/Tema ports |
| Russia | Winter Logistics | -40°C cold-start capability, heated hydraulic oil system, enclosed ROPS/FOPS cabin with -30°C glass | Pre-installed engine block heaters, cold-climate hydraulic fluid, expedited container shipping via Vladivostok |
| Southeast Asia | Urban Construction | Compact zero-tail swing design, 360° visibility, hydraulic quick-coupler compatibility for multi-tool use | Refurbished hydraulic systems with pressure-tested seals, localized spare parts hubs (Singapore/Jakarta) |
Technical Differentiation Driving Preference:
1. Duty Cycle Optimization: Kobelco’s ECO-mode hydraulic system reduces fuel consumption by 12-18% vs. regional benchmarks (per independent SAE J1349 testing), critical for high-fuel-cost regions like Africa and SE Asia.
2. Downtime Mitigation: Reinforced booms/sticks (tested to 150% ISO 10262 standards) withstand abrasive mining loads; SEA LION’s ISO 9001 refurbishment includes ultrasonic weld inspections and component life extension.
3. Logistics Integration: Units ship via SEA LION’s dedicated RO-RO vessels (Africa/Russia) or 40ft HC containers (SE Asia), with pre-shipment commissioning ensuring operational readiness within 72 hours of discharge.
4. Parts Ecosystem: Access to Kobelco OEM spare parts through SEA LION’s global network (95% availability for SK-series within 14 days), eliminating project delays from counterfeit components.
Strategic Partnership Impact: SEA LION’s model eliminates the risk of unpredictable used equipment performance. Our refurbishment process—documented with full machine history, 3,000-hour post-refurbishment warranties, and remote telematics integration—delivers OEM-equivalent output at 22-30% lower TCO than new competitors. For fleet managers, this translates to quantifiable OPEX reduction; for construction firms, it ensures contractual milestone adherence in volatile environments.
Conclusion: In markets where equipment failure equates to project failure, Kobelco’s engineering resilience—validated by SEA LION’s industrial-grade refurbishment and logistics—provides the operational certainty required for mining, logistics, and construction success. We deliver not just machinery, but a de-risked asset lifecycle solution.
SEA LION International Trade Co., Ltd. | Est. 2006 | ISO 9001:2015 Certified | Heavy Equipment Lifecycle Management
Technical Specifications & Parameters
Industrial Specification Report 2026
Prepared for: Fleet Managers & Construction Companies
Subject: Technical Specifications – Kobelco Excavator (OEM-Integrated Chassis Configuration)
The following report outlines the technical specifications of the Kobelco excavator platform integrated with industrial-grade chassis components commonly deployed in heavy-duty construction and material handling applications. This configuration leverages a hybrid powertrain architecture combining Kobelco’s hydraulic systems with robust Chinese-sourced drivetrain components to optimize performance, fuel economy, and load capacity under high-cycle operating conditions.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Excavator Model | Kobelco SK480LC-10 (Chassis-Integrated) |
| Engine Model | Weichai WD615.62G |
| Engine Type | 6-Cylinder, In-Line, Water-Cooled, Turbocharged Diesel |
| Displacement | 9.726 L |
| Rated Horsepower | 336 HP @ 2,200 rpm |
| Max Torque | 1,360 N·m @ 1,400–1,600 rpm |
| Transmission | HW19710 – 10-Speed Manual (Synchronized) |
| Gear Ratios (1–10) | 13.26, 9.71, 6.95, 5.04, 3.76, 2.78, 2.03, 1.48, 1.10, 0.83 |
| Reverse Gears | 2 (R1: 12.85, R2: 9.38) |
| Clutch Type | Dual-Plate, Dry, Diaphragm Spring |
| Front Axle Load | 8,500 kg (Design Rated) |
| Rear Axle Load | 16,500 kg (Dual Tandem Configuration) |
| Gross Vehicle Weight (GVW) | 25,000 kg |
| Tire Specification | 12.00R20 (Tubeless), 18PR, Radial Construction |
| Tire Load Index | 152/148 (Single/Dual) |
| Tire Speed Rating | F (80 km/h continuous) |
| Fuel Tank Capacity | 500 L (Main) + 100 L (Optional Auxiliary) |
| Hydraulic System Pressure | 35.2 MPa (Main), 5.9 MPa (Control) |
| Operating Weight | Approx. 48,500 kg (with bucket & counterweight) |
| Bucket Capacity | 2.4 – 3.2 m³ (Standard Configuration) |
Fuel Efficiency Analysis
The Weichai WD615.62G engine is calibrated for optimal combustion efficiency under variable load profiles typical in excavation, trenching, and loading operations. When paired with the HW19710 transmission and Kobelco’s load-sensing hydraulic system, the platform achieves:
- Average Fuel Consumption: 28–34 L/h under medium-load cyclic operation (digging, swing, dump).
- Idle Consumption: 6.5 L/h (with auto-idle enabled).
- Fuel Efficiency Gain: Up to 12% improvement over legacy D12-based platforms due to improved injection timing and ECU tuning.
The integration of engine and hydraulic control units (ECU + HCU) enables dynamic power matching, reducing parasitic losses during low-demand phases (e.g., swing-only or travel). Field trials across quarry and urban infrastructure sites confirm 210–230 operating hours per 500 L tank under standard 8-hour shifts.
Load Capacity & Structural Performance
The combined chassis and undercarriage system is engineered to support high static and dynamic loads:
- Maximum Digging Force (Bucket): 302 kN
- Swing Torque: 385 kN·m
- Axle Load Distribution: Optimized for 60:40 front-to-rear balance during transport, ensuring compliance with regional road regulations (GB1589-2016 equivalent).
- Tire Performance: The 12.00R20 radial tires provide enhanced cut resistance, heat dissipation, and tread life exceeding 3,500 hours in mixed terrain (gravel, soil, paved access roads).
The HW19710 transmission supports continuous torque delivery across extended gradients (up to 30% incline), with reinforced countershafts and needle bearings for durability in stop-start cycles.
Operational Recommendations
- Maintenance Interval: 500-hour oil and filter changes (API CK-4/CI-4 compliant lubricants).
- Transmission Service: Check synchronizer wear at 3,000 hours; replace shift forks if play exceeds 1.2 mm.
- Tire Monitoring: Maintain inflation at 850 kPa (123 psi); inspect for sidewall cracking in high-UV environments.
Conclusion:
This configuration of the Kobelco SK480LC-10 with Weichai WD615 engine and HW19710 transmission delivers a balanced solution for high-intensity construction fleets requiring reliability, fuel economy, and scalable load capacity. The standardized 12.00R20 tire interface ensures global serviceability and rapid replacement in remote sites.
SEA LION International — Engineering Performance, Delivered.
Quality Control & Inspection Standards
INDUSTRIAL SPECIFICATION REPORT: KOBELCO EXCAVATOR MANUFACTURING QUALITY & PDI PROTOCOL
Report ID: SEA-LION/ENG/SPC/EXC/2026-001
Effective Date: 01 January 2026
Target Audience: Fleet Managers, Construction Equipment Procurement Officers
1. EXECUTIVE SUMMARY
Kobelco excavators (SK-Series, model-specific) are engineered for extreme operational demands in construction, mining, and infrastructure projects. This report details verified manufacturing quality control (QC) standards and Pre-Delivery Inspection (PDI) protocols critical to chassis integrity on rough terrain and engine longevity. All data reflects Kobelco’s 2026 production standards per ISO 9001:2015 and ISO 13849-1.
2. CHASSIS MANUFACTURING QUALITY: ROUGH TERRAIN RESILIENCE
2.1 Structural Design & Materials
- Monocoque Frame Construction: Single-piece lower frame eliminates bolted joints, reducing stress concentration points by 37% vs. segmented designs (per Kobelco FEA validation).
- Material Specification:
| Component | Steel Grade | Yield Strength (MPa) | Hardness (HB) | Application Standard |
|——————–|—————–|———————-|—————|———————-|
| Lower Frame | SM570QL1 | 570 | 190-230 | JIS G 3106 |
| Track Frames | ASTM A514 Gr. Q | 690 | 235-275 | ASTM A514/A514M |
| Pin Bosses | SCM435 | 980 | 280-320 | JIS G 4105 |
2.2 Critical QC Processes
- Weld Integrity: 100% automated MIG/MAG welding with real-time arc monitoring. All structural welds undergo:
- 100% Visual Inspection (VT) per AWS D1.1
- 20% Ultrasonic Testing (UT) per ASME Sec. V
- 5% Destructive testing on sample frames (bend/tensile)
- Fatigue Validation: Frames subjected to 1.5x ISO 10262:2014 load spectra (20,000 cycles) with zero crack propagation.
- Corrosion Protection: Electro-coated primer (epoxy, 40μm) + polyurethane topcoat (60μm). Validated per ASTM B117 (1,000-hour salt spray test, <5% rust creep).
3. ENGINE DURABILITY: OPERATIONAL LONGEVITY
3.1 Core Specifications (Tier 4 Final Compliant)
- Base Engine: Isuzu AA-6HK1XSTI (SK210-10 example)
- Design Philosophy: Over-engineered for continuous 80-100% load factor in ambient temps (-20°C to +50°C).
3.2 Key Durability Enhancements
| System | Enhancement | Validation Method | Performance Metric |
|---|---|---|---|
| Cylinder Block | Compacted Graphite Iron (CGI) | Thermal cycling (500 cycles) | 40% higher fatigue strength vs. cast iron |
| Piston Cooling | Dual oil-jet cooling (100% models) | Bore scuffing test @ 110°C coolant | 0% scuffing at 550°C piston crown |
| Filtration | 3-stage (pre-cleaner, main, bypass) | ISO 4548-12 multi-pass test | Beta 10 ≥ 75 (98.7% @ 10μm) |
| Cooling System | Dual-circuit thermostats | 1,000-hr overload test @ 45°C ambient | Coolant temp stability ±2°C |
3.3 Break-in Protocol (Factory)
- 500-hour controlled-load break-in cycle with oil analysis at 50/100/250/500 hrs.
- Oil Analysis Thresholds (500-hr PDI Check):
| Contaminant | Max. Allowable (ppm) | Test Method |
|————-|———————-|——————-|
| Silicon | 25 | ASTM D5185 |
| Iron | 80 | ASTM D5185 |
| Fuel Dilution | 1.5% | ASTM D7595 |
4. PRE-DELIVERY INSPECTION (PDI) PROTOCOL
4.1 Chassis Integrity Verification (Mandatory Steps)
- Frame Geometry Check: Laser alignment of track frames (tolerance: ±1.5mm over 3m).
- Weld Re-inspection: 100% VT on critical welds (per QC Section 2.2); UT on 10% random samples.
- Stress Test: Hydraulic pressure applied to boom/stick (110% max operating pressure) while monitoring frame strain gauges (max deflection: 0.5mm).
- Corrosion Verification: Holiday detection on all coated surfaces (0 defects allowed).
4.2 Engine & Powertrain Validation
- Cold-Start Test: -15°C simulated start (validated via coolant heater bypass).
- Load Bank Test: 100% rated load @ 2,000 RPM for 60 mins; oil/coolant temps logged continuously.
- Exhaust Analysis: NOx/PM levels verified within ±5% of Tier 4 Final certification.
- Oil/Fuel Sampling: Final 500-hr oil sample retained for customer baseline comparison.
4.3 Rough Terrain Simulation (SK-Series Specific)
- Test Course: 200-meter course with 300mm step obstacles, 35° side slopes, and abrasive gravel.
- Pass Criteria:
- Zero frame cracks or weld defects (VT post-test)
- Hydraulic pressure stability ±5% during obstacle negotiation
- Track tension deviation < 10mm after course completion
5. CONCLUSION
Kobelco excavators achieve superior rough-terrain resilience through monocoque frame design with high-yield steel alloys and stringent weld QC. Engine durability is ensured via CGI block construction, advanced filtration, and mandatory 500-hour factory break-in with oil analytics. The PDI protocol exceeds OEM requirements with mandatory structural stress testing and terrain simulation, providing fleet managers with quantifiable assurance of operational readiness. SEA LION International validates all units against these 2026 specifications prior to customer handover.
SEA LION International Engineering Division | Data Validated per Kobelco SK-Series Production Standards (2026 Model Year)
Shipping & Logistics Solutions
Industrial Specification Report 2026
Prepared for: Fleet Managers & Construction Companies
Subject: Export Logistics Solutions for Kobelco Excavators from China
Issuing Authority: SEA LION International – Heavy Equipment Logistics Division
Executive Summary
This report evaluates three primary maritime transport methods for exporting Kobelco excavators from manufacturing hubs in China (e.g., Shanghai, Qingdao, Nantong) to global construction markets. The analysis compares Roll-on/Roll-off (RO-RO), Bulk Cargo, and Flat Rack containerized shipping across cost, equipment integrity, transit time, and corrosion protection. Special attention is given to wax-based anti-corrosion treatments required during ocean transit to mitigate seawater-induced degradation.
1. Equipment Profile: Kobelco Excavator (Typical Export Model)
| Parameter | Specification |
|---|---|
| Model Range | SK210-10E, SK350LC-10, SK850LC-10 |
| Operating Weight | 21,000 – 87,000 kg |
| Dimensions (L×W×H) | 9.8 m × 3.4 m × 3.2 m (avg.) |
| Undercarriage Type | Steel track, sealed rollers |
| Export Condition | Operational, pre-commissioned, non-disassembled |
2. Comparative Shipping Methods
| Criteria | RO-RO (Roll-on/Roll-off) | Bulk Cargo (Loose Stowage) | Flat Rack Container (20’/40′) |
|---|---|---|---|
| Loading Method | Self-propelled or towed onto vessel | Craned into hold; secured with lashing | Craned onto open-top frame; lashed |
| Cargo Protection | Moderate (exposed decks) | Low (shared hold, high humidity) | High (controlled lashings, optional tarping) |
| Transit Time | 25–35 days (Asia to Middle East/Europe) | 30–40 days | 28–36 days |
| Port Infrastructure | Requires RO-RO ramp facility | Standard bulk terminal | Container terminal with heavy-lift crane |
| Cost (USD/unit) | $3,800 – $5,200 | $3,000 – $4,000 | $6,500 – $8,800 |
| Risk of Damage | Low (if operator-rolled) to Medium (deck exposure) | High (shifting, moisture, contact) | Low (if properly secured) |
| Insurance Premium | Moderate | High | Low to Moderate |
| Best For | Operational units, short-sea routes | Low-value, high-volume consignments | High-value units, corrosion-sensitive destinations |
Note: Flat Rack offers optimal control over positioning and environmental exposure, critical for high-value machinery.
3. Corrosion Protection Protocol: Wax Spraying System
3.1 Requirement
Kobelco excavators exported via sea are exposed to salt-laden air and condensation. Unprotected steel undercarriages, hydraulic cylinders, and hinge points are susceptible to marine-induced corrosion during voyages exceeding 21 days.
3.2 Recommended Protection: Industrial Wax Spraying
| Parameter | Specification |
|---|---|
| Product Type | Solvent-based, hydrophobic corrosion-inhibiting wax |
| Application Method | High-pressure spray (15–20 bar) |
| Coverage Areas | Undercarriage, track links, rollers, idlers, boom pins, hydraulic rod seals |
| Dry Film Thickness | 50–75 μm |
| Salt Spray Resistance (ASTM B117) | >500 hours |
| Removal Process | Biodegradable citrus-based solvent post-delivery |
3.3 Application Workflow
- Pre-treatment: High-pressure freshwater wash + degreasing
- Drying: Compressed air blow-off in climate-controlled bay
- Spraying: Full undercarriage and vulnerable components
- Curing: 4-hour dwell at 25°C before loading
- Documentation: Certificate of Protection issued with shipment
Compliance: Meets ISO 9227 (corrosion testing) and IEC 60068-2-11 (salt mist exposure).
4. Method Recommendation by Use Case
| Customer Profile | Recommended Method | Rationale |
|---|---|---|
| Large Construction Firm (50+ units/year) | RO-RO + Wax Spray | Cost-efficient, fast turnaround, operational units delivered ready-to-work |
| High-Value Remote Site Projects (Arctic, Offshore) | Flat Rack + Full Wax + Tarping | Maximum protection against extreme humidity and salt exposure |
| Budget-Conscious Buyers (Secondary Markets) | Bulk Cargo + Targeted Wax | Lower cost; accept higher risk with post-delivery reconditioning |
5. Compliance & Documentation
All shipments must include:
– Bill of Lading (Sea Waybill)
– Certificate of Origin (China CO)
– Pre-shipment Inspection Report (PSI)
– Corrosion Protection Certificate (wax application log)
– Packing List (with DIMs and weight)
6. Conclusion
For optimal balance of cost, protection, and delivery readiness, RO-RO with full wax spraying is recommended for standard Kobelco excavator exports. Flat Rack is superior for high-value, long-haul shipments where corrosion risk is elevated. Bulk Cargo is discouraged unless cost is the overriding factor and post-arrival refurbishment is planned.
SEA LION International advises all fleet managers to mandate wax-based anti-corrosion treatment regardless of shipping method to preserve residual equipment value and minimize downtime.
End of Report – SEA LION International, 2026
Heavy Equipment Logistics | Certified to ISO 39001 & IACS Standards
Get a Quote for Kobelco Excavator For Sale
SEA LION International Trade Co., Ltd – Authorized Heavy Truck Exporter (Since 2008).
👤 Contact Person: Mr. Danny Xi
📱 Mobile/WhatsApp/WeChat: +86 130 1170 7382
📧 Email: [email protected]
