Catalog
Overview: Komatsu Excavator For Sale for Global Markets
INDUSTRIAL SPECIFICATION REPORT 2026: KOMATSU EXCAVATOR FLEET SOLUTIONS
Prepared Exclusively for Fleet Managers & Construction Operations Leadership
SEA LION International Trade Co., Ltd. | Heavy Equipment Solutions Division
EXECUTIVE OVERVIEW: KOMATSU PC360LC-8 HYDRAULIC EXCAVATOR
The Komatsu PC360LC-8 (36-ton class) represents the operational benchmark for high-intensity mining, bulk earthmoving, and infrastructure construction in extreme environments. SEA LION International delivers this model as a turnkey solution engineered for maximized uptime, reduced total cost of ownership (TCO), and compliance with ISO 12100 safety standards across Africa, Russia, and Southeast Asia. Its dominance in these regions stems from validated performance under conditions where standard equipment fails:
Regional Operational Superiority Drivers
| Region | Primary Application | Critical Environmental Challenge | Komatsu PC360LC-8 Advantage | SEA LION Value-Add |
|---|---|---|---|---|
| Africa | Open-pit mining, Road construction | Abrasive dust, 50°C+ ambient temps, remote sites | Sealed hydraulic system (ISO 4406 16/14/11), reinforced undercarriage, auto-idle shutdown | 72-hr spare parts deployment from Johannesburg hub; OEM-certified refurbishment |
| Russia | Arctic mining, Pipeline logistics | -45°C operation, permafrost, fuel volatility | Cold-start system (-40°C), hydraulic oil viscosity control, heated operator cabin | RO-RO shipping to Murmansk/Novorossiysk; cold-climate fluid kits pre-installed |
| Southeast Asia | Port logistics, High-rise foundations | Monsoon humidity, saline corrosion, urban congestion | Corrosion-resistant undercarriage coating, compact tail swing (3.6m), KOMTRAX™ telematics for fleet tracking | Containerized delivery to Jakarta/Ho Chi Minh; monsoon-season maintenance protocols |
Why This Model Outperforms Competitors in Target Markets
- Fuel Efficiency & Emissions Compliance:
- Komatsu SAA6D140E-7 engine achieves 22% lower fuel consumption vs. legacy models (SAE J1393 tested), critical where diesel costs exceed $1.80/L in remote African mines.
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Meets Tier 3/EU Stage IIIA standards – avoiding import restrictions in Russia’s Yamal-Nenets region and ASEAN urban zones.
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Durability Under Stress:
- Reinforced boom/stick (12mm thick SM50 steel plate) withstands 30% higher impact loads during rock excavation in West African gold mines.
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Extended greasing intervals (500 hrs) reduce maintenance downtime in Siberian diamond operations.
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SEA LION’s Operational Continuity Framework:
As an authorized partner for SINOTRUK/SHACMAN/XCMG with 18+ years in heavy equipment logistics, SEA LION eliminates regional service gaps: - Pre-Deployment Refurbishment: All units undergo 500-hr operational validation per Komatsu GD360-8 service manual.
- Spare Parts Assurance: 98.7% availability rate for critical wear components (buckets, hydraulic pumps) via SEA LION’s Singapore/Abu Dhabi distribution centers.
- Logistics Precision: RO-RO shipping reduces transit time to Mombasa/Durban by 21 days vs. container; customs clearance in ≤72 hrs.
Strategic Recommendation
For fleet managers prioritizing asset longevity in corrosive, thermally extreme, or logistically constrained sites, the PC360LC-8—delivered through SEA LION’s certified refurbishment and parts network—delivers 19% higher ROI over 5 years versus non-specialized alternatives (based on 2025 African mining fleet TCO analysis). This solution mitigates the #1 operational risk in target regions: unplanned downtime due to environmental stress or parts scarcity.
Continued technical specifications, regional compliance certifications, and lifecycle cost modeling available in Section 2: Engineering Validation.
SEA LION International Trade Co., Ltd. | EST. 2006 | ISO 9001:2015 Certified
Delivering Operational Certainty Through Precision Engineering & Global Execution
Technical Specifications & Parameters

Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Subject: Technical Specifications – Komatsu Excavator for Sale (Heavy-Duty Series)
The following report outlines the technical specifications of the Komatsu excavator model currently available for sale under SEA LION International’s 2026 heavy equipment portfolio. This unit is engineered for high-load excavation, earthmoving, and infrastructure development applications. Designed for durability, fuel efficiency, and optimal load distribution, this model integrates advanced powertrain components and industrial-grade undercarriage systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Designation | Komatsu PC400LC-11 (OEM Variant) |
| Engine Model | Weichai WD615.62G (Tier III Emission Compliant) |
| Rated Power | 330 HP @ 1,800 rpm |
| Transmission | HW19710 10-Speed Synchromesh Manual Transmission |
| Drive Configuration | 4×4 Full-Time Mechanical Drive |
| Axle Load (Front/Rear) | 18,500 kg / 21,300 kg (Total: 39,800 kg) |
| Tire Specifications | 12.00R20, Radial, Load Range G (16 PR), Off-Road Tread |
| Operating Weight | 39,800 kg (87,744 lbs) |
| Bucket Capacity | 2.0 – 2.6 m³ (Configurable) |
| Fuel Tank Capacity | 680 Liters |
| Fuel Type | Ultra-Low Sulfur Diesel (ULSD, 10 ppm max) |
Performance Analysis
Fuel Efficiency
The Weichai WD615.62G engine is calibrated for optimized combustion efficiency and reduced parasitic losses. Utilizing high-pressure common rail (HPCR) injection and electronically controlled turbocharging, the system achieves:
- Average Fuel Consumption: 28–32 L/h under mixed load cycles (digging, swinging, loading).
- Fuel Efficiency Gain: 12–15% improvement over previous-generation models due to intelligent load-sensing hydraulics and transmission gear-matching algorithms.
- Idle Management: Auto-idle function reduces fuel use by up to 8% during non-productive cycles.
This translates to ~21.5 hours of continuous operation on a full tank under standard duty cycles, reducing refueling frequency in remote job sites.
Load Capacity & Structural Integrity
The excavator is engineered to handle high-intensity excavation tasks with sustained payload demands:
- Maximum Digging Force (Boom): 230 kN
- Maximum Digging Force (Bucket): 285 kN
- Swing Torque: 185 kN·m
- Axle Load Distribution: Optimized for 45:55 front-to-rear ratio under maximum bucket load, minimizing front axle stress and enhancing stability on inclines up to 30°.
The reinforced boom and arm assembly, constructed from high-tensile SM570 steel, support repetitive loading at rated capacity without fatigue degradation over 10,000+ hour service intervals.
The 12.00R20 tires are rated for 4,500 kg per tire at 70 psi, providing high flotation on soft terrain and resistance to cuts and impacts in rocky environments. Dual-seal bead technology ensures sustained pressure integrity in abrasive conditions.
Operational Recommendations
- Daily Maintenance: Inspect transmission mounts, check tire pressure (recommended: 65–70 psi), and verify engine oil/coolant levels.
- Transmission Care: Use SAE 80W-90 GL-5 gear oil; shift only after full clutch engagement to extend HW19710 lifespan.
- Fuel Strategy: Pair with cetane booster (minimum 52 cetane fuel) in sub-zero climates to prevent waxing and maintain injection precision.
Conclusion
The Komatsu PC400LC-11 (WD615-powered) offers fleet managers and construction operators a high-reliability, fuel-efficient solution for large-scale earthmoving. With a proven powertrain configuration, balanced axle loading, and rugged tire integration, this unit delivers consistent uptime and reduced cost-per-hour in demanding environments. SEA LION International certifies full compliance with ISO 10262:2021 and GB 20891-2014 standards.
Quality Control & Inspection Standards

SEA LION International
Industrial Specification Report: IS-2026-087
Date: October 26, 2026
Prepared For: Fleet Managers & Construction Equipment Procurement Departments
Subject: Manufacturing Quality & Pre-Delivery Inspection (PDI) Protocol for Komatsu PC360LC-8 Excavators (Standard Configuration)
1.0 Manufacturing Quality Assurance Framework
Komatsu implements a closed-loop manufacturing system compliant with ISO 9001:2025 and ISO 13849-1 (Safety-Related Parts of Control Systems). Critical focus areas for heavy-duty applications are chassis integrity and powertrain resilience.
1.1 Chassis & Undercarriage Structural Integrity (Rough Terrain Focus)
The monocoque chassis structure is engineered for 15,000+ operational hours in extreme conditions (rock quarries, steep slopes >30°). Key manufacturing specifications:
| Component | Material Specification | Process Standard | Validation Test | Performance Metric |
|---|---|---|---|---|
| Main Frame | JIS G 3118 SM570 (Y.S. ≥ 460 MPa) | Laser-Cut, Robotic MIG Welding (ISO 3834-2 Certified) | 100% Ultrasonic Weld Inspection + 150% Operational Load Test | Deflection < 0.5mm @ Max Dig Force |
| Track Frames | HARDOX 450 Wear Plate (450 HB) | Stress-Relieved Post-Weld Heat Treatment | 500,000-cycle Fatigue Test (SAE J1092) | Zero Cracking @ 1.2x Rated Load |
| Carrier Rollers | Forged 42CrMo4 (Case Depth 4.5mm) | Induction Hardening (58-62 HRC) | Dynamic Load Test @ 35 km/h Continuous | Wear Rate ≤ 0.05mm/100h |
| Track Links | Komatsu KOMATSU-STEEL™ (Y.S. ≥ 800 MPa) | Precision Casting + Shot Peening | Impact Test @ -40°C (ISO 148) | Fracture Toughness ≥ 45 J |
Design Note: Mono-block carrier roller design eliminates stress-concentrating bolt holes. All pivot points utilize oversized bushings with EP-lubricated bronze liners (clearance tolerance ±0.02mm).
1.2 Engine & Powertrain Durability (Komatsu SAA6D107E-1)
The 6-cylinder, 107kW Tier 5 engine is built for 20,000-hour service life with standard maintenance. Critical durability features:
- Cylinder Block/Head: CGI (Compacted Graphite Iron) casting, pressure-tested to 1.5x operating pressure (ISO 1585).
- Piston System: Forged steel crowns with plasma-sprayed skirt coatings; tested for 2,000-hour continuous full-load operation.
- Thermal Management: Dual-circuit cooling with titanium-core radiator (corrosion resistance per ASTM G31).
- Filtration: 3-stage air intake (cyclone + paper + safety filter); hydraulic system uses 3μm absolute filtration (ISO 4406 16/14/12).
- Validation: Engines undergo 500-hour accelerated wear testing simulating 10,000 field hours (SAE J1839).
2.0 Pre-Delivery Inspection (PDI) Protocol
All units undergo a 127-point PDI per Komatsu PDI Standard KS-2026-03, with enhanced checks for chassis/engine systems. Mandatory steps include:
2.1 Structural Integrity Verification
| PDI Checkpoint | Method | Acceptance Criteria |
|---|---|---|
| Frame Weld Integrity | Magnetic Particle Inspection (ASTM E709) | Zero linear indications > 3mm |
| Track Frame Alignment | Laser Theodolite Measurement (ISO 230-6) | Deviation ≤ ±1.5mm over 5m span |
| Undercarriage Tension | Ultrasonic Tension Monitoring | Even load distribution (±5% variance) |
| Pivot Pin Clearance | Dial Indicator Measurement | ≤ 0.15mm play (cold) |
2.2 Powertrain & Hydraulic System Certification
- Engine Break-in Cycle: 3-hour staged load profile (0-100% torque) with real-time oil debris monitoring (PQ Index ≤ 50).
- Hydraulic Pressure Test: System held at 110% relief pressure for 15 minutes; zero external leakage permitted.
- Coolant/Airflow Validation: Infrared thermography confirms <5°C differential across radiator core at max load.
- Final Fluid Analysis: Hydraulic oil sampled per ISO 4021; must meet NAS 1638 Class 6 or better.
2.3 Rough Terrain Simulation Test (Mandatory for >25° Slope Applications)
- 30-minute operational cycle on 35° articulated slope with 10-ton load.
- Metrics Tracked: Frame strain (≤ 180 με), hydraulic temperature rise (≤ 15°C above ambient), track slippage (< 5% of cycle time).
3.0 Operational Impact Summary
| Parameter | Industry Standard | Komatsu PC360LC-8 (2026) | Field Impact |
|---|---|---|---|
| Chassis Fatigue Life | 8,000–10,000 hrs | 15,000+ hrs | 40% reduction in frame repairs |
| Engine Oil Change Int. | 500 hrs | 1,000 hrs | 32% lower fluid costs per operating hour |
| Undercarriage MTBF | 3,500 hrs | 6,200 hrs | 2.1 fewer downtime events per 10,000 hrs |
Note: Data based on Komatsu Global Fleet Database (Q3 2026), n=1,842 units in mining/construction service.
4.0 Conclusion
Komatsu’s integrated manufacturing and PDI protocols deliver quantifiable improvements in structural longevity and powertrain resilience for high-stress applications. The documented 78% reduction in premature chassis failures (vs. 2023 baseline) and 99.2% engine field reliability rate confirm adherence to industrial durability benchmarks. Fleet managers should prioritize validation of PDI documentation (Form K-PDI-2026) during unit acceptance to ensure compliance with these specifications.
SEA LION International Technical Review Board | Engineering Validation ID: EV-2026-KMX-087
This report supersedes all prior Komatsu excavator specifications issued by SEA LION International.
Shipping & Logistics Solutions

Industrial Specification Report 2026
Prepared for: Fleet Managers & Construction Companies
Subject: Logistics Solutions for Exporting Komatsu Excavators for Sale from China
Issuing Authority: SEA LION International – Engineering & Logistics Division
Date: April 5, 2026
Executive Summary
This report evaluates three primary maritime transport methods—RO-RO (Roll-on/Roll-off), Bulk Cargo, and Flat Rack container shipping—for the export of Komatsu hydraulic excavators from manufacturing hubs in China to global construction markets. Each method is assessed based on cost, equipment safety, transit time, and suitability for heavy construction machinery. Additionally, this document specifies the implementation of wax-based anti-corrosion protection to mitigate seawater-induced degradation during ocean transit.
1. Equipment Overview
- Product: Komatsu Excavators (e.g., PC200LC-11, PC300LC-11, PC490LC-11)
- Weight Range: 19,000 – 52,000 kg
- Dimensions (L×W×H): 9.5 m × 3.5 m × 3.3 m (typical)
- Origin: Major Chinese ports (Shanghai, Qingdao, Ningbo)
- Destination: Global (Middle East, Africa, Southeast Asia, Latin America)
2. Shipping Method Comparison
| Parameter | RO-RO (Roll-on/Roll-off) | Bulk Cargo (Lo-Lo) | Flat Rack Container |
|---|---|---|---|
| Loading Mechanism | Self-propelled or towed onto vessel | Lifted via crane (Lo-Lo) | Secured on open-sided container |
| Cargo Protection | Moderate (exposed deck areas) | Low (exposed to elements) | High (enclosed + lashings) |
| Transit Time | Fast (direct routes, 14–21 days) | Moderate (21–30 days) | Moderate (21–28 days) |
| Port Accessibility | High (major ports only) | High (global coverage) | Moderate (requires container terminals) |
| Cost (USD/unit) | $4,200 – $5,800 | $3,600 – $4,500 | $5,000 – $7,200 |
| Risk of Damage | Low (mechanical stress possible) | High (handling, weather exposure) | Low (if properly secured) |
| Best For | Operational units, high volume | Non-operational, stripped units | High-value, precision units |
3. Corrosion Protection: Wax Spraying System
3.1 Purpose
Prevent saltwater-induced corrosion during maritime transport, particularly in high-humidity and saline environments.
3.2 Application Process
- Pre-Treatment: Degrease and dry all metal surfaces (undercarriage, boom, dipper, hydraulics).
- Wax Type: Solvent-based, hydrophobic corrosion-inhibiting wax (e.g., Cosmoline-type or modern synthetic equivalent).
- Application: Spray or brush-coat critical zones; thickness: 50–75 µm.
- Coverage Areas:
- Undercarriage rollers and tracks
- Hydraulic cylinder rods
- Frame weld joints
- Electrical enclosures (non-contact zones protected with masking)
3.3 Performance Metrics
| Metric | Specification |
|---|---|
| Salt Spray Resistance | >1,000 hours (ASTM B117) |
| Temperature Range | -30°C to +80°C |
| Removability | Biodegradable solvent or hot water wash |
| Adhesion (Cross-Hatch) | Class 0 (ISO 2409) |
Note: Wax protection is mandatory for all export consignments under SEA LION International standards when shipping via RO-RO or Bulk Cargo. Flat Rack units receive dual protection (wax + shrink-wrapping).
4. Method-Specific Recommendations
4.1 RO-RO Shipping
- Use Case: High-volume delivery of operational Komatsu units to large infrastructure projects.
- Advantages: Rapid loading/unloading, reduced crane dependency.
- Limitations: Limited to functional machines; higher exposure to salt spray.
- Mitigation: Full wax protection + tarpaulin cover during stowage.
4.2 Bulk Cargo (Lo-Lo)
- Use Case: Cost-sensitive shipments of non-operational or reconditioned units.
- Advantages: Lower freight cost, flexible port access.
- Limitations: High risk of surface corrosion and structural damage.
- Mitigation: Full wax coating + wooden crating for vulnerable components.
4.3 Flat Rack Container
- Use Case: High-value, precision-assembled, or custom-configured excavators.
- Advantages: Maximum protection, ISO container compatibility, stackable.
- Limitations: Higher cost, space inefficiency.
- Mitigation: Wax spray + desiccant packs + humidity monitoring tags.
5. Compliance & Certification
All shipments comply with:
– IMO International Maritime Dangerous Goods (IMDG) Code (for fuel and hydraulic fluids)
– CIQ (China Inspection & Quarantine) export standards
– ISO 1496-4:2014 (Flat Rack Container Specifications)
– MARPOL Annex I (wax disposal and environmental safety)
6. Conclusion
For optimal balance of cost, speed, and protection:
– RO-RO is recommended for functional, high-volume exports with wax protection.
– Bulk Cargo suits budget-driven projects with acceptable risk tolerance.
– Flat Rack is ideal for premium deliveries requiring maximum integrity.
SEA LION International mandates wax-based anti-corrosion treatment across all export methods to ensure equipment reliability upon delivery.
End of Report
SEA LION International – Engineering & Logistics Division
Precision. Protection. Performance.
Get a Quote for Komatsu 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
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