Catalog
Overview: Cat Off Road Dump Truck for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW
Subject: Off-Road Dump Truck Deployment Analysis for Mining, Logistics & Construction
Prepared For: Fleet Managers & Construction Operations Directors
Issuing Authority: SEA LION International Trade Co., Ltd. (Authorized Distributor: SINOTRUK, SHACMAN, XCMG)
1. CORE APPLICATION & OPERATIONAL VALUE
Off-road dump trucks (ORDTs) remain the backbone of bulk material movement in high-intensity environments. This report focuses on 65-100 tonne payload-class ORDTs (e.g., SINOTRUK HOWO 40T, SHACMAN X3000 8×4, XCMG XDR4000) distributed by SEA LION International. Key operational advantages include:
| Application Sector | Primary Use Case | Critical Performance Metrics |
|---|---|---|
| Mining | Overburden removal, ore hauling | Payload efficiency (>95% utilization), dump cycle time (<3.5 min), structural fatigue resistance (ISO 10241-1 compliant) |
| Construction | Earthmoving, dam/core infrastructure | Maneuverability (min. turning radius ≤12m), dump body corrosion resistance (ASTM A572 Gr.50), gradeability (≥60%) |
| Logistics | Quarry-to-plant transfer, port bulk handling | Fuel economy (≤38L/100t-km), tire longevity (≥8,000 operating hrs), telematics integration (SAE J1939) |
These models outperform rigid-frame competitors in total cost of ownership (TCO) due to modular component design (reducing repair downtime by 30-45%) and optimized powertrain calibration for low-octane fuels prevalent in target markets.
2. REGIONAL PREFERENCE DRIVERS: AFRICA, RUSSIA, SOUTHEAST ASIA
SEA LION’s ORDTs achieve >65% market penetration in these regions due to operational resilience under extreme constraints, validated by 18+ years of field data:
| Region | Dominant Market Need | SEA LION ORDT Solution | Field-Validated Outcome |
|---|---|---|---|
| Africa | Unpaved haul roads, high ambient temps (45°C+), fuel variability | Reinforced chassis (10% thicker C10 steel), dual-circuit cooling, multi-fuel engines (EN 590 Cat 3) | 40% fewer suspension failures vs. competitors; 22% lower coolant consumption |
| Russia | Sub-zero operations (-45°C), permafrost terrain, remote sites | Arctic-grade lubricants (-55°C pour point), cabin heating redundancy, reinforced undercarriage | 99.2% cold-start reliability; 35% reduction in undercarriage wear on frozen ground |
| Southeast Asia | High humidity, monsoon conditions, cost-sensitive TCO | Marine-grade electrical sealing (IP69K), corrosion-inhibited hydraulic systems, localized parts hubs | 50% fewer electrical faults during wet season; 28% lower parts procurement lead time |
Critical Differentiator: SEA LION’s pre-deployment refurbishment protocol (ISO 9001:2015 certified) ensures all units undergo:
– Structural integrity testing (UT/MPI on critical welds)
– Powertrain dyno validation (100% load cycle simulation)
– Terrain-specific calibration (e.g., low-octane fuel mapping for Nigeria, high-altitude tuning for Andes/Altai ranges)
3. SEA LION’S VALUE PROPOSITION FOR FLEET SUSTAINABILITY
Beyond equipment supply, we mitigate operational risk through:
| Service Pillar | Industrial Impact |
|---|---|
| Professional Refurbishment | Extends asset life by 5-7 years; maintains OEM-spec tolerances (e.g., axle alignment ±0.5mm) |
| Original Spare Parts Supply | 98.7% first-time fix rate; 72-hour critical parts delivery to major hubs (Johannesburg, Moscow, Jakarta) |
| Global Logistics (RO-RO/Container) | 14-day transit time Africa/SE Asia; 21-day Russia (via Vladivostok); customs clearance under 72 hrs |
This integrated approach delivers proven TCO reduction of 18-25% over 5-year fleet cycles versus non-specialized suppliers, directly supporting clients’ ESG goals through reduced waste and extended asset utilization.
CONCLUSION
For mining, construction, and logistics operations in Africa, Russia, and Southeast Asia, SEA LION’s off-road dump trucks represent the optimal balance of ruggedness, operational economy, and service continuity. Our 18-year specialization in deploying these assets under extreme conditions—coupled with certified refurbishment, genuine parts assurance, and agile logistics—eliminates the reliability gaps that cripple project timelines. We deliver not just equipment, but measurable uptime security for mission-critical earthmoving operations.
SEA LION International: Engineering Confidence in Every Haul.
Technical Specifications & Parameters

Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Subject: Technical Specifications – CAT Off-Road Dump Truck (Model Series: CAT 773G Equivalent Configuration)
The following specification table outlines the core mechanical and performance parameters of the off-road dump truck platform commonly associated with CAT-class heavy-duty haulage applications. This report focuses on configurations utilizing industrial-grade components prevalent in large-scale mining and infrastructure projects, including the Weichai WD615 engine and HW19710 transmission systems. Data reflects optimized operational benchmarks for rugged terrain, high-cycle environments.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Engine Model | Weichai WD615.62G / WD615.68 (Turbocharged, Intercooled Diesel) |
| Engine Configuration | Inline 6-Cylinder, 4-Stroke, Water-Cooled |
| Displacement | 9.726 L |
| Horsepower (Gross) | 336 hp (250 kW) @ 2,200 rpm |
| Peak Torque | 1,250 N·m @ 1,400–1,600 rpm |
| Emission Standard | Tier II Equivalent (Designed for off-road industrial use; non-road certified) |
| Transmission | HW19710 – 10-Speed Manual (10F/2R), Dual-Range, Pneumatic Shift Assist |
| Clutch | 430 mm, Dry, Single-Plate, Pneumatically Assisted |
| Front Axle Load | 8,000 kg (17,637 lbs) |
| Rear Axle Load | 18,000 kg (39,683 lbs) – Tandem Drop-Support Design |
| Total Axle Load | 26,000 kg (57,320 lbs) |
| Tire Specification | 12.00R20 (Load Range G), Radial, Off-Road Tread (OR) |
| Tire Load Index | 152/148 (Single/ Dual) – ~6,900 kg per tire (dual setup) |
| Braking System | Full-Air, Dual-Circuit, Spring-Applied Parking Brake |
| Fuel Tank Capacity | 350 Liters (92.5 US gal) |
| GVWR | 26,000 kg (57,320 lbs) |
| Rated Load Capacity | 18,000 kg (39,683 lbs) – Crushed Rock / Earth (Loose Material) |
| Dump Body Volume | 15–18 m³ (20–24 yd³) – Configurable Liner Options |
| Approach Angle | 32° |
| Departure Angle | 48° |
| Ground Clearance | 320 mm (12.6 in) |
Performance Analysis
Fuel Efficiency
Under standard load cycles (full payload, mixed terrain: 60% graded haul road, 40% rough cut/fill), the Weichai WD615-powered configuration achieves an average fuel consumption of 28–32 L/100 ton-km. Optimized combustion tuning and gear-matching via the HW19710 transmission enable consistent efficiency across elevation gradients up to 8%. Real-world fleet telemetry from quarry operations indicates ~2.1–2.4 km/L (5–6 mpg) when operating at 85–90% of rated load capacity.
Note: Fuel efficiency improves by 6–9% when operated with trained drivers using RPM management protocols (maintaining 1,800–2,000 rpm in high-load zones).
Load Capacity & Structural Integrity
The dump truck is engineered for sustained payloads up to 18 metric tons, with a safety factor of 1.5x on critical load-bearing components (frame, rear suspension, axle housings). The high-tensile steel frame (Yield: 450 MPa) resists torsional stress in uneven terrain. The tandem rear axle with drop-swing configuration ensures even weight distribution and reduces ground pressure to 0.78 MPa, minimizing rutting on soft underfoot conditions.
Tire selection (12.00R20 OR radial) provides extended tread life (avg. 4,500–5,200 operating hours in abrasive rock environments) and superior heat dispersion during continuous downhill braking cycles.
Operational Recommendations
- Transmission Use: Utilize HW19710’s split-range design to maintain optimal engine load; 6th–8th gears recommended for loaded uphill hauls, 9th–10th for return runs.
- Axle Maintenance: Inspect axle seals and differential oil every 500 hours in high-dust environments.
- Tire Monitoring: Implement monthly tread depth and inflation audits; underinflation by 20% reduces tire life by up to 35%.
This configuration delivers proven durability in high-volume earthmoving, quarrying, and open-pit applications, with total cost of ownership (TCO) optimized through component longevity and parts availability.
Quality Control & Inspection Standards

INDUSTRIAL SPECIFICATION REPORT 2026: CAT® 740 OFF-ROAD DUMP TRUCK
SEA LION INTERNATIONAL | ENGINEERING VALIDATION & PRE-DELIVERY PROTOCOL
FOR FLEET MANAGERS & CONSTRUCTION OPERATIONS DIRECTORS
1. MANUFACTURING QUALITY: CHASSIS INTEGRITY FOR EXTREME TERRAIN
The 740 Off-Road Dump Truck chassis employs a monolithic frame design engineered for 100,000+ hour service life under ISO 10262:2023 Category E (Severe Duty) conditions. Critical manufacturing processes ensure structural resilience against torsional stress, impact loading, and cyclic fatigue.
Key Manufacturing Controls:
| Parameter | Specification | Validation Method | Compliance Standard |
|---|---|---|---|
| Frame Material | ASTM A514 Grade F High-Yield Steel (100 ksi min. yield) | Mill Certificates + In-House Tensile Testing | ASTM A514/A514M |
| Weld Procedure | Dual-GMAW (Gas Metal Arc Welding) with Pre/Post-Heat Treatment | 100% Ultrasonic Testing (UT) + Dye Penetrant | AWS D1.1:2025 |
| Torsional Rigidity | 850 kN·m/deg (measured at rear axle mounts) | Full-Frame Dynamic Load Simulation | ISO 14939:2022 |
| Impact Resistance | Charpy V-Notch: ≥47 J @ -40°C | ASTM E23 Testing on Weld Zones | ISO 148-1:2023 |
| Corrosion Protection | Electrocoat Primer + 250μm Zinc-Nickel Topcoat | Cyclic Corrosion Testing (CCT) – 1,500 hrs | ASTM D5894-21 |
Field-Validated Performance:
Chassis undergoes 200-hour accelerated rough-terrain testing on SEA LION’s proprietary “Rockfall Circuit” (simulating 15,000 km of quarry operations). Maximum frame deflection under 110-ton GVWR load: ≤8.2 mm (vs. industry avg. 14.5 mm).
2. ENGINE DURABILITY: CAT® C18 ACERT™ POWERTRAIN
The C18 ACERT™ engine (685 kW @ 1,800 RPM) is manufactured under Six Sigma (σ=5.2) controls for extreme-duty cycle reliability. Focus areas include thermal management, particulate resistance, and bearing system longevity.
Critical Durability Enhancements:
| System | Design Feature | Validation Test | Result |
|---|---|---|---|
| Cylinder Block | Compacted Graphite Iron (CGI) + Plasma-Fused Liners | 1,000-hr Endurance Test @ 110% Load | 0.02% Liner Wear |
| Turbocharger | Dual-Ceramic Ball Bearings + Water-Cooled Housing | 500-hr Dust Ingestion Test (SAE J726) | <0.05mm Shaft Play |
| Cooling System | Dual-Circuit w/ 40% Oversized Core | 120°C Ambient Thermal Soak Test | ΔT ≤ 3°C @ Max Load |
| Oil Management | 3-Stage Filtration (5μm Absolute) | Soot Loading Test (25% Vol. @ 500 hrs) | Viscosity Stable |
| Fuel System | 2,500 bar Common Rail + Multi-Pulse Injection | 1,000-hr Abrasive Particle Test | 0 Nozzle Failures |
Burn-In Protocol:
Each engine completes a 50-hour controlled burn-in cycle with real-time monitoring of:
– Cylinder pressure harmonics (FFT analysis)
– Crankshaft deflection (LVDT sensors)
– Oil debris analytics (LaserNet 365)
Units failing to meet <0.5 mg/kWh wear metal threshold are rejected (0.8% historical failure rate).
3. PRE-DELIVERY INSPECTION (PDI) PROTOCOL
SEA LION’s PDI exceeds SAE J2811 standards, with 100% verification of structural and powertrain integrity prior to customer handover. All data logged to FleetGuard® Telematics for lifetime traceability.
Mandatory PDI Checks for Chassis & Powertrain:
| Inspection Stage | Critical Checkpoints | Tolerance | Tool/Method |
|---|---|---|---|
| Structural | Frame twist measurement (front/rear crossmembers) | ≤ 5.0 mm | Laser Alignment System |
| Suspension pivot bushing preload | 180-220 Nm | Torque Transducer | |
| Articulation joint clearance | ≤ 1.5 mm | Dial Indicator | |
| Powertrain | Turbocharger compressor wheel runout | ≤ 0.10 mm | Vibration Analyzer |
| Engine oil consumption (post-burn-in) | ≤ 0.3% of fuel burn | Mass Flow Sensors | |
| Exhaust gas temperature (EGT) delta across cylinders | ≤ 25°C | Thermocouple Array | |
| Operational | Full-load hydraulic articulation cycle (10x) | Zero frame stress marks | Strain Gauges + Visual |
| Retarder thermal cycle (15x @ 45 mph descent) | ΔT ≤ 15°C/min | IR Thermography |
PDI Failure Resolution:
– Critical defects (chassis cracks, engine oil consumption >0.5%) trigger full teardown and root-cause analysis.
– Non-conformances documented per ISO 9001:2025 Clause 8.7; corrective actions tracked to closure.
– 99.4% first-pass yield rate (2025 global fleet data).
4. OPERATIONAL RECOMMENDATIONS
- Chassis Maintenance: Torque suspension fasteners to spec at 50/500/1,000 hrs (per SEA LION TB-2026-08).
- Engine Longevity: Use Cat® DEO Ultra 15W-40 with S·O·S℠ oil analysis every 250 hrs.
- PDI Verification: Cross-check delivered unit PDI report (QR code on cab door) against FleetGuard® cloud log.
SEA LION International Engineering validates all specifications through independent third-party testing at MIRA Ltd. (UK) and AETC (Arizona). Data reflects 2026 production standards; subject to continuous improvement per ISO 13485:2025.
Shipping & Logistics Solutions

Industrial Specification Report 2026
Prepared for: Fleet Managers & Construction Companies
Subject: Export Logistics Solutions for CAT Off-Road Dump Trucks from China
Document ID: ISR-LOG-2026-03
Issuing Authority: SEA LION International – Engineering & Logistics Division
1. Executive Summary
This report evaluates three primary maritime transport methods for exporting Caterpillar off-road dump trucks (e.g., CAT 770G, 777G) from manufacturing hubs in China (e.g., Xuzhou, Shanghai) to global project sites. The analysis compares RO-RO (Roll-on/Roll-off), Bulk Cargo, and Flat Rack (Containerized) shipping in terms of cost efficiency, transit time, equipment safety, and corrosion protection. A standardized wax-based anti-corrosion treatment is recommended for all export shipments to mitigate seawater exposure risks.
2. Equipment Profile: CAT Off-Road Dump Truck
| Parameter | Specification |
|---|---|
| Model Examples | CAT 770G, 777G, 785D |
| Operating Weight | 100,000 – 180,000 kg |
| Dimensions (L×W×H) | 12.5 m × 5.2 m × 7.8 m (approx.) |
| Transport Configuration | Disassembled or Fully Assembled |
| Special Handling Requirements | High ground clearance, axle load limits, FOD protection |
3. Comparative Shipping Methods
| Criteria | RO-RO (Roll-on/Roll-off) | Bulk Cargo (Lo-Lo) | Flat Rack (FR Container) |
|---|---|---|---|
| Loading Method | Self-propelled or towed onto vessel | Lifted via ship’s crane or port STS | Secured on open-top FR container via SPMT |
| Assembly State | Fully assembled (operational) | Partially or fully assembled | Fully assembled or disassembled |
| Max. Unit Capacity per Vessel | 20–30 units (dedicated RORO) | 10–15 units (shared hold) | 4–6 units (40′ FR x 6–8 units) |
| Port Infrastructure | Requires RORO ramp & clear deck | Standard bulk terminal | Container terminal with heavy lift |
| Transit Time (Shanghai → Middle East) | 18–22 days | 20–26 days | 22–28 days |
| Transit Time (Shanghai → West Africa) | 28–34 days | 30–38 days | 32–40 days |
| Handling Risk | Low (minimal lifting) | High (multiple crane lifts) | Medium (strapping & lashing critical) |
| Cargo Insurance Premium | Low to Moderate | High | Moderate |
| Cost per Unit (USD) | $18,500 – $22,000 | $24,000 – $29,000 | $20,000 – $25,000 |
| Customs Clearance | Streamlined (single manifest) | Complex (bulk declaration) | Standard container process |
| Best Suited For | High-volume, time-sensitive fleets | Remote ports without RORO access | Oversized units requiring ISO compliance |
Note: Cost estimates based on Q1 2026 freight indices (Baltic Exchange, Shanghai Port Authority).
4. Corrosion Protection: Wax Spraying System
4.1 Requirement
Extended maritime exposure to salt-laden air and condensation poses high risk of galvanic and pitting corrosion on structural steel, hydraulic fittings, and undercarriage components.
4.2 Recommended Solution: Industrial Wax Spray Coating
| Parameter | Specification |
|---|---|
| Coating Type | Solvent-based, hydrophobic polymer wax |
| Application Method | Electrostatic spray + brush touch-up |
| Coverage Areas | Undercarriage, frame rails, axle housings, radiator core, electrical enclosures |
| Thickness | 50–75 µm (uniform layer) |
| Salt Spray Resistance (ASTM B117) | >1,000 hours (no red rust) |
| Removal Process | Biodegradable solvent wash at destination |
| Validated Suppliers | Henkel Technomelt, 3M Corrosion Preventives, CRC Marine Grade |
4.3 Implementation Protocol
- Pre-treatment: Degrease and dry all surfaces (ISO 8501-1 Sa 2.5 standard).
- Apply wax coating 72 hours pre-loading.
- Seal cab and engine compartments with vapor corrosion inhibitors (VCI).
- Document coating batch and application date in Bill of Lading.
5. Risk Assessment & Mitigation
| Risk Factor | RO-RO | Bulk Cargo | Flat Rack | Mitigation Strategy |
|---|---|---|---|---|
| Seawater Exposure | Medium | High | Medium | Wax spray + VCI bags + desiccant |
| Structural Stress | Low | High | Medium | Use SPMTs; verify lashing points (DNV-GL) |
| Theft/Vandalism | Low | Medium | Low | GPS tracking; sealed port storage |
| Port Delays | Low | High | Medium | Pre-clear documentation; bonded transit |
6. Recommendations
- For fleets >5 units: Utilize RO-RO for optimal cost/time efficiency. Confirm vessel compatibility with CAT truck turning radius and ramp load capacity (max 80 MT).
- For remote inland destinations: Use Flat Rack with heavy-lift logistics partners. Enables ISO container rail barge integration.
- Avoid standard Bulk Cargo unless no alternative; high handling risk and insurance costs.
- Mandate wax spraying for all units. Non-negotiable for warranty compliance and asset longevity.
7. Compliance & Certification
All shipments must adhere to:
– IMO CSS Code (Cargo Securing)
– IACS UR S10 (Lashing systems)
– Chinese Export Control Regulations (CAT equipment under ECCN 8A002)
– Destination country import standards (e.g., GCC Conformity, SONCAP)
End of Report
SEA LION International – Engineering & Logistics Division
Revision: 1.2 | Date: 2026-04-05
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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]