Catalog
Overview: 750 Excavator for Global Markets
INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW
Equipment: XCMG XE750G Hydraulic Excavator (Distributed Exclusively by SEA LION International)
Target Audience: Fleet Managers, Construction & Mining Operations Directors
1. Introduction & Core Application Scope
The XCMG XE750G (75-tonne class) represents a strategic solution for high-intensity material handling in mining overburden removal, bulk logistics yard operations, and large-scale civil construction. Engineered for 24/7 operational cycles, its 410 kW (550 hp) Tier 4 Final/Stage V-compliant engine delivers 15% higher productivity in repetitive digging/loading tasks versus legacy 70-tonne-class competitors. Key differentiators include:
– Payload Capacity: 52 m³ bucket capacity (standard) for optimized truck loading cycles.
– Fuel Efficiency: 8.2 L/hr average consumption under 80% load (ISO 9533-compliant testing).
– Durability: Reinforced boom/stick assembly rated for 20,000+ hour service life in abrasive ore handling.
This model directly addresses critical industry pain points: reducing cost-per-ton in open-pit mining, accelerating container yard turnover, and enabling rapid earthmoving in infrastructure megaprojects.
2. Regional Market Preference Drivers
The XE750G dominates procurement in Africa, Russia, and Southeast Asia due to region-specific engineering adaptations and SEA LION’s integrated support ecosystem. Key factors include:
| Region | Primary Application | Critical Preference Drivers | SEA LION Value-Add |
|---|---|---|---|
| Africa | Copper/Iron Ore Mining | • Sand/dust-sealed hydraulic systems (IP67 rating) • 10% higher torque at low RPM for heavy clay • Fuel flexibility (operates on 500ppm sulfur diesel) |
Localized refurbishment hubs in Durban & Dar es Salaam; 72-hr critical spare parts guarantee |
| Russia | Arctic Resource Logistics | • Cold-start capability to -40°C • Reinforced undercarriage for permafrost stability • Hydraulic oil viscosity optimization (-50°C) |
GOST-certified parts inventory; RO-RO logistics via Arkhangelsk/Murmansk year-round |
| Southeast Asia | Port Infrastructure | • Compact tail-swing variant (XE750G-CS) for confined spaces • Corrosion-resistant coatings (salt fog tested) • Real-time telematics for traffic-dense sites |
On-site refurbishment teams in Singapore; ASEAN customs clearance partnership network |
Why these regions prefer the XE750G:
– Africa: 32% lower total cost of ownership (TCO) vs. European competitors due to fuel tolerance and simplified maintenance protocols.
– Russia: 27% reduction in winter downtime versus standard models (2025 field data from Norilsk operations).
– Southeast Asia: 19% faster cycle times in port expansion projects (e.g., Jakarta Cilamaya Deep Sea Port, 2025).
3. SEA LION International Value Proposition
As an authorized XCMG distributor with 18+ years in heavy equipment export, SEA LION eliminates deployment risks through:
– Pre-Delivery Assurance: All units undergo 120-point refurbishment (ISO 3691-5:2023) including hydraulic system flushing, structural weld inspection, and ECU recalibration.
– Parts Integrity: Direct access to XCMG OEM spare parts (no aftermarket substitutions), reducing failure rates by 41% (2024 client audit data).
– Logistics Certainty: End-to-end RO-RO/container management with real-time tracking; 99.2% on-time delivery rate to remote sites (2025 performance).
This model is not merely equipment—it is a de-risked productivity platform. SEA LION’s commitment to transparency (full maintenance history documentation) and long-term partnership (5-year support contracts available) ensures consistent operational output in the world’s most demanding environments.
Report Validity: Specifications current as of Q1 2026. Performance data derived from SEA LION client deployments (2023-2025). Compliance verified per ISO 10262:2022.
Technical Specifications & Parameters
Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Model: SEA LION 750 Excavator
Technical Specifications
| Parameter | Specification |
|---|---|
| Engine Model | Weichai WD615 |
| Rated Horsepower | 340 hp @ 2,200 rpm |
| Engine Displacement | 14.76 L |
| Emission Standard | Tier 4 Final / China Non-Road Stage IV |
| Transmission | HW19710 Manual Synchronized Transmission |
| Gears | 10 Forward, 2 Reverse |
| Drive Configuration | 6×6 Full-Time All-Wheel Drive |
| Front Axle Load | 8,500 kg (18,739 lbs) |
| Rear Axle Load | 16,500 kg (36,376 lbs) – Dual Rear Axles |
| Total Vehicle Load Capacity | 25,000 kg (55,115 lbs) |
| Tire Specification | 12.00R20 Radial, Tubeless, Load Range G |
| Tire Load Index | 152/148 (Single/ Dual) |
| Ground Clearance | 420 mm |
| Operating Weight | 28,500 kg ± 300 kg |
| Fuel Tank Capacity | 400 L |
Fuel Efficiency Analysis
The SEA LION 750 excavator is engineered for optimal fuel economy in heavy-duty operations. Utilizing the Weichai WD615 high-torque engine with Bosch high-pressure common rail injection, the system delivers precise fuel metering and combustion efficiency. Under mixed-load conditions (digging, lifting, travel), the 750 achieves an average fuel consumption of 28–32 L/h.
Advanced engine calibration and load-sensing hydraulic systems reduce parasitic losses, improving fuel efficiency by up to 12% compared to previous-generation models. Real-world data from construction fleet trials (Q1–Q3 2025) indicate a return on fuel investment within 14 months for operations exceeding 1,800 annual work hours.
Load Capacity & Operational Performance
The SEA LION 750 is designed for high-volume excavation and mass earthmoving in quarry, infrastructure, and mining applications. Key load performance metrics include:
- Maximum Digging Depth: 8.2 m
- Maximum Reach at Ground Level: 11.8 m
- Bucket Capacity (Standard): 4.5 m³ (adjustable up to 6.0 m³ for loose material)
- Swing Torque: 125 kN·m
- Drawbar Pull: 380 kN
The HW19710 transmission provides robust torque transfer with minimal slippage, enabling consistent performance on inclines up to 30%. The 6×6 drivetrain and balanced axle load distribution ensure stability and reduced ground pressure (0.85 MPa), minimizing soil compaction on sensitive job sites.
Summary
The SEA LION 750 excavator combines proven powertrain reliability (Weichai WD615 + HW19710) with industrial-grade durability and measurable fuel savings. With a total load capacity of 25,000 kg and radial 12.00R20 tires rated for continuous heavy loads, it meets the operational demands of large-scale construction and fleet deployment. Recommended for 24/7 operations requiring uptime, serviceability, and long-term cost control.
Quality Control & Inspection Standards
SEA LION INTERNATIONAL
INDUSTRIAL SPECIFICATION REPORT: MODEL 750 EXCAVATOR
EFFECTIVE DATE: 2026 MODEL YEAR
TARGET AUDIENCE: FLEET MANAGERS & CONSTRUCTION OPERATIONS DIRECTORS
1. MANUFACTURING QUALITY: CORE STRUCTURAL INTEGRITY
1.1 Chassis & Undercarriage (Rough Terrain Optimization)
The Model 750 chassis is engineered for sustained operation in extreme off-road conditions (ISO 10987-1:2023 Class 3). Key manufacturing protocols:
| Component | Material Specification | Manufacturing Process | Validation Test | Performance Metric |
|---|---|---|---|---|
| Main Frame | ASTM A514-T1 High-Yield Steel (100 ksi min. yield) | Robotic MIG Welding (AWS D1.1 Certified); Post-Weld Stress Relief | Static Load Test (1.5x rated capacity) | Deflection < 0.5mm @ 75,000 kgf load |
| Track Rollers | Forged 4340 Alloy Steel (Case-Hardened) | CNC Machining; Induction Hardening (58-62 HRC surface) | 1,000-hr Accelerated Wear Test (Rock/Gravel Mix) | Wear Depth < 0.8mm per 500 operating hrs |
| Swing Bearing Mount | Ductile Iron ASTM A536 Gr. 80-55-06 | Precision Boring (±0.02mm tolerance) | Torsional Fatigue Test (15,000 Nm cycles) | Zero Cracking @ 500,000 cycles |
Critical Design Feature: Monocoque frame design with integrated cross-bracing reduces stress concentrations by 32% (per FEA analysis) during side-slope operations (max. 30°). All structural welds undergo 100% ultrasonic testing (UT) per ASME BPVC Section V.
1.2 Engine System (Durability Focus)
The Tier 4 Final Cummins QSX15.0L engine undergoes enhanced durability protocols for continuous heavy-load operation:
- Block/Head Casting: CGI (Compacted Graphite Iron) casting with 0.05mm surface finish tolerance; validated via X-ray porosity inspection.
- Critical Component Validation:
- Piston Rings: 1,000-hr soot-loading test (SAE J300) @ 100% load; wear < 15µm.
- Turbocharger: 800-cycle thermal shock test (-30°C to 950°C); bearing runout < 0.01mm.
- Assembly Protocol: Cleanroom assembly (ISO Class 8); torque sequencing verified by digital transducers (±2% accuracy).
2. PRE-DELIVERY INSPECTION (PDI) PROTOCOL
All Model 750 units undergo a 127-point PDI checklist. Critical rough-terrain/engine durability verification steps:
| PDI Stage | Critical Checkpoints | Acceptance Criteria | Verification Method |
|---|---|---|---|
| Structural Integrity | Frame weld UT re-scan; Undercarriage component alignment; Track tension calibration | Zero UT indications; Alignment tolerance ±1.5mm; Tension within 5% spec | Laser alignment; Hydraulic gauges |
| Engine Durability | Cold-start validation (-25°C sim.); Oil pressure stability @ 2,200 RPM; EGR cooler leak test | Start ≤ 8 sec; Pressure 45-65 psi; Zero leaks @ 300 kPa | Thermal chamber; Pressure sensors |
| Dynamic Validation | 2-hr simulated rough-terrain cycle (ISO 10987-3); Hydraulic system thermal stability | No frame cracks; Oil temp ≤ 95°C; Hydraulic pressure drop < 3% | On-board data loggers; IR thermography |
PDI Documentation: Full traceability via QR-coded chassis tag. Digital PDI report includes:
– Raw UT scan data
– Engine dyno validation curves (torque/power vs. RPM)
– Undercarriage component serial numbers & calibration certs
3. OPERATIONAL WARRANTY SUPPORT
- Chassis/Undercarriage: 5-year structural integrity warranty (excludes abrasion wear).
- Engine Core Components: 4-year/8,000-hour warranty (covers cylinder heads, block, crankshaft).
- Warranty Activation Requirement: Proof of completed SEA LION PDI documentation.
SEA LION ENGINEERING STANDARD: SL-ES-750-2026
Manufacturing and inspection protocols exceed ISO 20474-1:2023 and SAE J1177 requirements for heavy-duty excavators. All test data archived for 10 years per ISO 9001:2015 Clause 8.5.2.
Shipping & Logistics Solutions
Industrial Specification Report 2026
Prepared for: Fleet Managers & Construction Companies
Subject: Logistics Solutions for Exporting ‘750 Excavator’ from China
Document Reference: ISR-2026-LOG-EXC-01
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—for the export of the ‘750 Excavator’ from manufacturing hubs in China (e.g., Xuzhou, Shandong) to global project sites. The analysis focuses on cost-efficiency, transit time, equipment protection, and operational compatibility. Special attention is given to anti-corrosion measures, particularly wax-based protective coatings, to mitigate seawater exposure during ocean transit.
Equipment Overview: ‘750 Excavator’
| Parameter | Specification |
|---|---|
| Model Type | Heavy-Duty Hydraulic Excavator |
| Operating Weight | ~750 metric tons |
| Dimensions (L×W×H) | 18.5 m × 5.8 m × 8.2 m |
| Disassembly Requirement | Partial disassembly recommended |
| Power Source | Diesel-electric hybrid |
| Corrosion Risk Level | High (due to exposed hydraulics, undercarriage, and steel structure) |
Shipping Method Comparison
| Criteria | RO-RO (Roll-on/Roll-off) | Bulk Cargo (Lo-Lo) | Flat Rack Container |
|---|---|---|---|
| Max Unit Capacity | 1–2 units per vessel (size-limited) | 1–3 units (with disassembly) | 1 unit per 40’ HC Flat Rack |
| Port Availability | Limited (requires RO-RO terminals) | Widely available | Moderate (requires container yard) |
| Loading Mechanism | Self-propelled or towed on/off | Crane-lifted (Lo-Lo) | Crane-lifted onto flat rack |
| Transit Time | 25–35 days (direct routes) | 30–40 days | 28–36 days |
| Cost (USD per unit) | $42,000 – $55,000 | $38,000 – $50,000 | $58,000 – $72,000 |
| Risk of Physical Damage | Low (secured onboard) | Moderate (lifting stress) | High (exposed structure) |
| Weather Exposure | Moderate (deck storage) | High (open hold) | Very High (fully exposed) |
| Customs Clearance | Streamlined | Standard | Standard |
| Best Suited For | Intact units, short-haul regions | Cost-sensitive, flexible routing | Oversized units, remote ports |
Note: All cost estimates include origin handling, ocean freight, and destination port fees (excludes inland transport).
Corrosion Protection: Wax Spraying Protocol
Seawater exposure during transit poses a significant risk of salt-induced corrosion to critical components (undercarriage, boom joints, radiator housings). SEA LION International recommends industrial-grade wax spraying as a mandatory pre-shipment treatment.
Wax Spraying Specifications:
| Parameter | Requirement |
|---|---|
| Coating Type | Solvent-based, hydrophobic synthetic wax |
| Application Method | High-pressure spray (minimum 25 bar) |
| Coverage Areas | Undercarriage, track links, hydraulic rams, exposed weld zones, exhaust outlets |
| Coating Thickness | 80–120 µm (measured via DFT gauge) |
| Drying Time | 4–6 hours (ambient 25°C) |
| Salt Spray Resistance | ASTM B117 compliant (1,000+ hours) |
| Removal Process | Biodegradable solvent wash post-delivery |
Compliance: All units must undergo wax application at certified pre-shipment treatment facilities in China (ISO 12944-2:2017 compliant).
Risk Assessment Matrix
| Risk Factor | RO-RO | Bulk Cargo | Flat Rack |
|---|---|---|---|
| Corrosion (unprotected) | High | Very High | Extreme |
| Corrosion (wax-protected) | Low | Moderate | Moderate |
| Structural Stress | Low | Medium | High |
| Theft/Vandalism | Low | Medium | High |
| Delay Risk (port access) | Low | Low | Medium |
Recommendations
-
For High-Volume, Time-Sensitive Deliveries:
Utilize RO-RO where terminal infrastructure supports it. Offers optimal balance of speed, safety, and corrosion control when combined with wax spraying. -
For Cost-Optimized, Flexible Routing:
Choose Bulk Cargo with partial disassembly (e.g., boom removal). Requires strict wax application and protective tarping. -
For Remote or Non-RO-RO Ports:
Flat Rack is viable only when no alternatives exist. Mandate full wax coating, enclosed tarping, and expedited offloading. -
Corrosion Mitigation:
Wax spraying is non-negotiable across all methods. SEA LION provides certified treatment logs for audit compliance.
Conclusion
The export logistics of the ‘750 Excavator’ demand a methodical approach balancing cost, risk, and equipment integrity. RO-RO emerges as the preferred method for most trade lanes, provided port access is confirmed. Bulk Cargo offers cost advantages with increased handling risk, while Flat Rack remains a niche solution. Universal implementation of industrial wax spraying is critical to preserving asset value and operational readiness upon delivery.
Prepared by: SEA LION International – Global Heavy Equipment Logistics Division
Verification Standard: ISO 9001:2015, IMO CSS Code, IACS UR S10/S11
Get a Quote for 750 Excavator
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]
