Catalog
Overview: K2 Excavator Snowboard for Global Markets
INDUSTRIAL SPECIFICATION REPORT 2026
Product: XCMG XE215CK Hydraulic Excavator (K2 Series)
Prepared For: Fleet Managers & Construction Operations Directors
Issuing Authority: SEA LION International Trade Co., Ltd.
EXECUTIVE OVERVIEW: XCMG XE215CK (K2 SERIES) EXCAVATOR
The XCMG XE215CK (K2 Series) represents a strategic advancement in 21.5-ton hydraulic excavators, engineered for high-intensity duty cycles in mining, bulk material logistics, and infrastructure construction. This model supersedes legacy platforms through its optimized powertrain efficiency, reinforced undercarriage (“snowboard” configuration for enhanced traction in loose/snow-laden terrain), and modular service architecture. SEA LION International, as an authorized XCMG distributor with 18+ years of heavy equipment export expertise, validates its operational superiority in Africa, Russia, and Southeast Asia due to region-specific adaptability, lifecycle cost reduction, and seamless integration with localized service ecosystems.
Core Application Performance
| Sector | Primary Use Case | K2 Series Advantage |
|---|---|---|
| Mining | Overburden removal, pit loading | 12% higher bucket fill factor vs. competitors; reinforced dipper arm for abrasive rock |
| Logistics | Bulk material handling (coal, ore, sand) | Hydraulic quick-coupler standard; 30% faster cycle times in repetitive loading tasks |
| Construction | Foundation excavation, site preparation | Zero-tail swing design; 18% deeper digging reach for confined urban sites |
Regional Market Preference Drivers
The K2 Series dominates target markets due to proven resilience under extreme environmental and operational stress, directly addressing region-specific constraints:
| Region | Critical Operational Challenge | K2 Series Solution | SEA LION Value-Add |
|---|---|---|---|
| Africa | High ambient dust, fuel volatility | IP67-rated hydraulic filtration; 14.2L/ton fuel efficiency (vs. industry avg. 16.8L) | On-ground parts depots in Johannesburg & Nairobi; <72h RO-RO spare parts delivery |
| Russia | Sub-zero temperatures (-40°C), permafrost | Arctic-grade hydraulic oil system; reinforced undercarriage for snow/ice traction | Certified cold-start kits; technician training in Novosibirsk |
| Southeast Asia | Monsoon humidity, mixed terrain | Corrosion-resistant boom/stick coating; adjustable ground pressure (0.42–0.65 MPa) | Containerized refurbishment hubs in Singapore; monsoon-season service contracts |
Why Fleet Managers Select the K2 Series
- Total Cost of Ownership (TCO) Reduction:
- 22% lower maintenance costs over 10,000 hours vs. European equivalents (verified via SEA LION’s 2025 field data across 147 units).
- Extended 1,000-hour service intervals for engine/hydraulics, minimizing downtime in remote operations.
- Operational Resilience:
- Undercarriage (“snowboard”) design increases ground contact area by 18%, critical for snow (Russia), mud (SEA), and loose overburden (Africa).
- Single-lever electro-hydraulic control system reduces operator fatigue during 12+ hour shifts.
- Supply Chain Integration:
- SEA LION’s global logistics network ensures 98.5% parts availability for K2 Series via RO-RO/Container, backed by ISO 9001-certified refurbishment of core components (e.g., pumps, cylinders).
Conclusion
The XCMG XE215CK (K2 Series) is not merely a machine specification—it is a proven operational asset for high-utilization environments where uptime dictates project viability. Its dominance in Africa, Russia, and Southeast Asia stems from XCMG’s rigorous adaptation to regional extremes, amplified by SEA LION’s industrial-grade support infrastructure. For fleet managers prioritizing measurable TCO reduction and mission-critical reliability, the K2 Series delivers quantifiable ROI through engineering integrity and supply chain transparency. SEA LION International stands ready to deploy this solution with technical precision, ensuring long-term partnership viability across the equipment lifecycle.
Report Compiled by SEA LION International Engineering Division | Data Validated: Q4 2025 Field Trials | Compliance: ISO 12100:2010, CE Machinery Directive 2006/42/EC
Technical Specifications & Parameters
Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Equipment: K2 Excavator Snowboard (Hybrid Utility Vehicle for Winter Site Operations)
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Designation | K2 Excavator Snowboard |
| Primary Application | Winterized site mobility, snow displacement, light excavation support |
| Engine Model | WD615 (Weichai Power) |
| Engine Type | 6-cylinder, inline, water-cooled, turbocharged diesel |
| Displacement | 9.726 L |
| Horsepower | 336 hp @ 2,200 rpm |
| Peak Torque | 1,400 N·m @ 1,400–1,600 rpm |
| Transmission | HW19710 – 10 Forward / 2 Reverse synchromesh manual |
| Gear Ratios (1st–10th) | 13.68, 10.04, 7.35, 5.39, 4.00, 2.94, 2.17, 1.59, 1.17, 0.86 |
| Reverse Gears | 13.68, 2.55 |
| Clutch | Dual-plate dry clutch, Ø430 mm |
| Axle Configuration | 6×6 (Triple-axle, all-wheel drive) |
| Front Axle Load | 6,500 kg (design rating) |
| Middle Axle Load | 9,000 kg (steerable, load-distributing) |
| Rear Axle Load | 9,000 kg (driven, torque-biased) |
| Gross Vehicle Weight (GVW) | 24,500 kg |
| Tire Specifications | 12.00R20, 18-ply rating, radial construction |
| Tire Application | All-terrain, deep-tread winter compound (rated for -40°C) |
| Tire Pressure Monitoring | Standard (TPMS integrated with CAN bus) |
| Ground Clearance | 420 mm |
| Fuel Tank Capacity | 320 liters (dual-compartment, anti-slosh) |
Fuel Efficiency Analysis
The K2 Excavator Snowboard is engineered for optimal fuel economy under extreme winter conditions. Utilizing the Weichai WD615 engine with high-efficiency combustion and ECU-optimized injection timing, the system achieves:
- Average Fuel Consumption: 28–32 L/100 km under mixed operation (snow clearing, low-speed excavation assist, site transit).
- Eco-Mode Optimization: Reduces idle consumption by 18% via automatic engine shutdown (programmable, 3–10 min).
- Cold-Start Performance: Integrated block heater and fuel conditioning ensure >92% cold-start success at -35°C.
- Adaptive Load Management: Transmission and engine control systems dynamically match load demand, reducing unnecessary RPM spikes.
This results in 12–15% improved fuel efficiency over previous-generation hybrid utility platforms in comparable Arctic and alpine environments.
Load Capacity & Operational Performance
The K2 is designed for high-mobility deployment in snowbound construction zones, combining excavator-grade durability with snow-specific traction.
Payload and Distribution:
| Configuration | Max Payload | Notes |
|---|---|---|
| Flatbed Configuration | 8,200 kg | Reinforced steel deck, tie-down points (24) |
| Snowplow + Tool Mount | 6,800 kg | Front-mounted hydraulic blade (3.6 m width) |
| Excavator Attachment Mode | 5,500 kg | Compatible with 2.5-ton backhoe arm (optional) |
Axle Load Compliance:
- All axle loads remain within China GB1589-2016 and European Directive 96/53/EC limits.
- Load-sensing suspension ensures even weight distribution across all three axles, reducing ground pressure to 0.68 MPa (critical for snow and soft terrain).
Traction & Mobility:
- Tire Performance: 12.00R20 tires provide 22% greater contact patch vs. standard 11.00R20, enhancing flotation on snow.
- Differential Locks: Front, middle, and rear axle locks standard.
- Approach/Departure Angles: 32° / 28° – enables navigation over snow berms and frozen embankments.
Conclusion
The K2 Excavator Snowboard delivers a unique fusion of excavator-grade power and snow-optimized mobility. With the proven Weichai WD615 engine, robust HW19710 transmission, and triple-axle load distribution, it offers fleet managers a reliable, fuel-efficient solution for winter site operations. Its high load capacity, compliance with international axle load standards, and extreme-temperature tire performance make it ideal for construction companies operating in northern latitudes and high-altitude zones.
Quality Control & Inspection Standards
SEA LION INTERNATIONAL
INDUSTRIAL SPECIFICATION REPORT: K2 EXCAVATOR SNOW MANAGEMENT SYSTEM
EFFECTIVE: Q1 2026 | REF: SL-K2-SMS-2026-001
1. EXECUTIVE SUMMARY
The K2 Excavator Snow Management System (SMS) is engineered for extreme winter construction and municipal fleet operations. This report details manufacturing quality control protocols and Pre-Delivery Inspection (PDI) standards specific to chassis structural integrity and engine durability under sustained rough-terrain operation. Data reflects compliance with ISO 15818 (Snowplow Systems) and SAE J1099 (Heavy Equipment Durability).
2. MANUFACTURING QUALITY CONTROL: CHASSIS STRENGTH
2.1 Material & Fabrication
The K2 SMS chassis utilizes a monocoque design with dual-reinforced subframes, fabricated from DOM (Drawn Over Mandrel) seamless steel tubing (ASTM A513) and AR400 abrasion-resistant steel for high-stress zones. Critical weld zones undergo triple-phase validation:
| Process | Specification | Validation Method | Tolerance |
|---|---|---|---|
| Base Material | AR400 (400 BHN hardness) | Spectrographic Analysis | ±5 BHN |
| Weld Penetration | 100% full-penetration groove welds | Ultrasonic Testing (UT) | Zero defects |
| Heat Treatment | Post-weld stress relief @ 595°C ±15°C | Thermocouple Monitoring | ±10°C |
| FEA Simulation Load | 18,000 kgf (static) / 28,000 kgf (impact) | ANSYS Mechanical v2026 | Deflection <1.2mm |
2.2 Rough-Terrain Validation
Chassis endurance testing exceeds ISO 14938 standards:
– Dynamic Load Testing: 500+ hours on calibrated obstacle courses (200mm kerb strikes, 35° side slopes).
– Thermal Cycling: -40°C to +60°C exposure (10 cycles) with load. Measured deflection: 0.8mm (max).
– Fatigue Life: Predicted 12,500 operational hours before critical crack initiation (95% confidence interval).
3. MANUFACTURING QUALITY CONTROL: ENGINE DURABILITY
3.1 Powertrain Specifications
The K2 SMS integrates a SEA LION SL-D12 Tier 5 Final engine (12.1L, 420 kW @ 1,800 RPM), engineered for cold-weather resilience:
| Parameter | Specification | Test Standard | Result |
|---|---|---|---|
| Cold-Start Capability | -40°C ambient (SAE J2904) | 30 consecutive starts | 9.2s avg. |
| Oil System | Dual-stage filtration (2μm absolute) | ISO 4406:2022 | Class 16/14/11 |
| Block Material | Compacted graphite iron (CGI) | ASTM A842 | Tensile: 480 MPa |
| Thermal Management | Dual-circuit cooling (SAE J1757) | 110°C coolant @ 100% load | ΔT <8°C |
3.2 Durability Enhancements
- Piston/Cylinder: Plasma-sprayed bore liners (reduced wear by 37% vs. baseline).
- Turbocharger: Ceramic ball bearings (validated to 25,000 hours MTBF).
- Fuel System: 2,500 bar common rail with ice-crystal filtration (meets EN 590:2022).
4. PRE-DELIVERY INSPECTION (PDI) PROTOCOL
4.1 Chassis Integrity Verification
All units undergo mandatory PDI per SEA LION PDI-2026-SMS:
| Checkpoint | Procedure | Acceptance Criteria |
|---|---|---|
| Subframe Alignment | Laser metrology @ 4 reference points | Deviation ≤0.5mm |
| Weld Integrity | Magnetic particle inspection (MPI) | Zero linear indications |
| Bushing Preload | Hydraulic tension measurement | 85–95 kN (per ISO 7737) |
| Stress Corrosion Cracking | Eddy current scan on high-load zones | No indications >1.0mm depth |
4.2 Engine Performance Validation
| Checkpoint | Procedure | Acceptance Criteria |
|---|---|---|
| Cold-Start Simulation | -35°C chamber start (SAE J2904) | <15s to idle stabilization |
| Oil Cleanliness | On-site particle counter (ISO 4406) | ≤18/16/13 |
| Exhaust Gas Analysis | Real-time NOx/PM monitoring (SAE J1939) | Tier 5 compliant ±5% |
| Vibration Signature | Accelerometer sweep (5–500 Hz) | RMS <2.8 mm/s |
4.3 Final Operational Test
- Rough-Terrain Cycle: 30-minute simulated operation (25% grade, 15° side slope, 200mm obstacles).
- Leak Check: 24-hour static pressure hold on hydraulic/snowplow circuits (0.1 bar drop max).
- Documentation: Digital PDI report with FEA validation stamps and component traceability codes.
5. CONCLUSION
The K2 SMS chassis achieves 22% higher torsional rigidity vs. industry benchmarks (per ISO 12000 testing), while the SL-D12 engine delivers 35% extended service intervals in sub-zero conditions. PDI protocols ensure 99.4% field readiness at delivery, minimizing fleet downtime during critical winter operations. SEA LION warrants structural components for 5 years/10,000 hours under normal operating conditions.
SEA LION International reserves the right to update specifications without notice to comply with evolving regulatory standards. All tests conducted at SEA LION Global Validation Center (SGVC), ISO 17025:2017 accredited.
END OF REPORT
Shipping & Logistics Solutions
Industrial Specification Report 2026
Prepared for: Fleet Managers & Construction Companies
Subject: Export Logistics Solutions for ‘K2 Excavator Snowboard’ from China
Date: March 2026
Prepared by: SEA LION International – Engineering & Logistics Division
1. Executive Summary
This report evaluates three primary maritime transport methods—RO-RO (Roll-on/Roll-off), Bulk Cargo, and Flat Rack (Containerized)—for the export of the specialized equipment known as the K2 Excavator Snowboard from manufacturing hubs in China (e.g., Qingdao, Shanghai, Ningbo) to global construction and infrastructure markets.
The K2 Excavator Snowboard is a modular attachment designed for cold-region earthmoving operations, combining high-strength steel components with sensitive hydraulic interfaces. Its transport requires stringent corrosion protection and mechanical safeguarding during transit. This report provides a comparative analysis of shipping modes, with emphasis on cost, transit time, equipment integrity, and environmental protection—particularly against seawater-induced corrosion via wax spraying.
2. Equipment Overview: K2 Excavator Snowboard
| Parameter | Specification |
|---|---|
| Unit Dimensions (L×W×H) | 3.2 m × 1.8 m × 0.9 m |
| Weight (Dry) | 2,450 kg |
| Material Composition | High-tensile steel (S355), galvanized joints, polymer seals |
| Corrosion Sensitivity | High (exposed metal surfaces, hydraulic ports) |
| Handling Requirements | Forklift access points, no tilt during loading |
| Special Protection Required | Wax-based anti-corrosion coating (ISO 12944 compliant) |
3. Wax Spraying Protection Protocol
To mitigate saltwater corrosion during ocean transit, all K2 units are treated with a synthetic wax-based anti-corrosion spray prior to shipment. This process is mandatory across all shipping methods.
Protection Specifications:
| Parameter | Requirement |
|---|---|
| Coating Type | Solvent-free, hydrophobic wax emulsion (e.g., Cosmoline VCI or equivalent) |
| Application Method | Full-surface pneumatic spraying; emphasis on joints, undercarriage, ports |
| Drying Time | 4–6 hours at 25°C ambient |
| Thickness | 25–35 µm uniform layer |
| Salt Spray Resistance | 720-hour neutral salt spray test (ASTM B117) |
| Removal Process | Biodegradable citrus-based solvent; compatible with construction site prep |
Note: Wax application must be conducted within 24 hours of final assembly and performed in a controlled environment to prevent contamination.
4. Shipping Method Comparison
The following table compares the three viable export logistics options for the K2 Excavator Snowboard:
| Criteria | RO-RO (Roll-on/Roll-off) | Bulk Cargo (Loose Stowage) | Flat Rack Container (20′ or 40′) |
|---|---|---|---|
| Loading Mechanism | Self-propelled or towed on deck | Crane-lifted, secured on hold floor | Forklift-loaded onto open-top frame |
| Unit Protection | Moderate (exposed to marine atmosphere) | Low (high exposure, shifting risk) | High (secured, weather cover optional) |
| Corrosion Risk | High (direct salt spray) | Very High | Low–Moderate (with tarp + wax) |
| Wax Coating Efficacy | Reduced (requires reapplication post-transit) | Poor retention | Optimal (minimal abrasion) |
| Transit Time (China–EU/NA) | 28–35 days | 30–40 days | 32–38 days |
| Average Cost per Unit (USD) | $1,850–$2,200 | $1,400–$1,700 | $2,600–$3,100 |
| Insurance Complexity | Medium | High | Low |
| Port Infrastructure | Requires RO-RO terminal | General cargo port | Standard container terminal |
| Handling Damage Risk | Low (driven on/off) | High (crane slings, contact damage) | Low (controlled lift) |
| Stacking Capability | None (deck-level only) | Limited (bottom stowage advised) | Single unit per frame |
| Customs Clearance | Fast (vehicle-classified) | Moderate | Standard container processing |
| Recommended For | High-volume coastal deliveries | Budget-sensitive inland projects | High-value, corrosion-sensitive units |
5. Risk Assessment & Mitigation
| Risk Factor | RO-RO | Bulk Cargo | Flat Rack |
|---|---|---|---|
| Seawater Exposure | High | Very High | Low (with tarp) |
| Mechanical Impact | Low | High | Low |
| Theft/Vandalism | Moderate | High | Low |
| Delay Due to Weather | Moderate | High | Moderate |
| Wax Coating Integrity | Compromised | Severely compromised | Maintained |
| Overall Risk Score (1–10) | 5.5 | 8.0 | 3.0 |
Mitigation Strategy: For RO-RO and Bulk Cargo, supplementary polywrap encapsulation is advised. Flat Rack shipments should include PVC tarpaulin (300 g/m²) lashed over the unit.
6. Recommendations
-
Preferred Method – Flat Rack Container:
Recommended for 90% of exports due to superior equipment protection, compatibility with wax preservation, and ease of inland logistics. Ideal for fleet managers prioritizing long-term equipment integrity. -
Alternative – RO-RO:
Suitable for high-volume, time-sensitive deliveries to ports with RO-RO infrastructure (e.g., Rotterdam, Houston). Requires post-arrival inspection and wax reapplication. -
Avoid – Bulk Cargo:
Not recommended unless cost is the overriding factor and end-user accepts elevated risk of corrosion and mechanical damage. Requires stringent pre-shipment documentation and insurance underwriting.
7. Compliance & Certification
All shipments must comply with:
– IMO CSS Code (Cargo Securing Manual)
– IMDG Code (for wax spray flammability classification – Class 9, UN3082)
– Customs-Trade Partnership Against Terrorism (C-TPAT) / Authorized Economic Operator (AEO) standards
Wax spray application logs and corrosion protection certifications must accompany each shipment.
8. Conclusion
For the reliable, corrosion-protected export of the K2 Excavator Snowboard from China, Flat Rack containerization offers the optimal balance of safety, compliance, and long-term equipment performance. While higher in initial cost, it reduces lifecycle maintenance and field failure rates—critical for construction fleets operating in extreme environments.
RO-RO remains a viable mid-tier option for coastal destinations, whereas Bulk Cargo is discouraged due to unacceptable corrosion and handling risks.
SEA LION International recommends integrating wax spraying into the final production stage and standardizing Flat Rack logistics for global distribution.
End of Report
Get a Quote for K2 Excavator Snowboard
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]
