Catalog
Overview: Bobcat Excavator Attachment for Global Markets
INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW
SEA LION INTERNATIONAL TRADE CO., LTD.
BOBCAT EXCAVATOR ATTACHMENT SYSTEM (MODEL BXA-26 SERIES)
1. PURPOSE & APPLICATION SCOPE
This report details the technical specifications and operational advantages of the SEA LION BXA-26 Series Bobcat Excavator Attachment System, engineered for integration with 1.5–8.0 tonne class excavators (primarily XCMG, SINOTRUK, and SHACMAN platforms). Targeted at high-utilization environments, the BXA-26 delivers critical performance enhancements in mining overburden removal, construction site material handling, and logistics yard operations. Its modular design supports rapid tool changes between hydraulic breakers, tilt buckets, and grapple systems, reducing non-productive time by 18–22% in validated field trials (Q4 2025, South African platinum mines).
2. CORE TECHNICAL ADVANTAGES
The BXA-26 addresses three universal industry constraints:
– Durability: Hardened AR450 steel cutting edges (500 BHN) withstand abrasive silica-rich soils (common in African/Russian deposits).
– Power Transfer Efficiency: 98.2% hydraulic circuit optimization minimizes energy loss vs. legacy systems (tested per ISO 10114).
– Cold-Start Reliability: Synthetic hydraulic fluid compatibility (-45°C pour point) ensures operational readiness in Siberian winters.
3. REGIONAL MARKET PREFERENCE: AFRICA, RUSSIA, SOUTHEAST ASIA
The BXA-26 dominates in these regions due to operational resilience and total cost of ownership (TCO) optimization, validated through SEA LION’s 18-year field data. Key drivers include:
| Region | Primary Application | Environmental Challenge | BXA-26 Advantage | TCO Impact (vs. Competitors) |
|---|---|---|---|---|
| Africa | Mining (Open Pit) | Extreme dust, 45°C+ ambient | Sealed rotary couplings; 50-micron filtration standard | 27% lower maintenance costs |
| Russia | Logistics (Yard) | -40°C to +35°C swing; permafrost | Cold-forged pivot pins; low-temp hydraulic compatibility | 31% fewer winter downtime hours |
| SE Asia | Construction (Urban) | High humidity; monsoon cycles | Marine-grade corrosion protection (ISO 12944 C5-M) | 19% longer service intervals |
4. SEA LION VALUE INTEGRATION
As an authorized distributor for XCMG/SINOTRUK/SHACMAN and a certified refurbishment partner, SEA LION ensures:
– Parts Authenticity: BXA-26 components sourced directly from OEMs, eliminating counterfeits (critical in remote African/Russian sites).
– Refurbishment Synergy: Used attachments undergo SEA LION’s 12-point structural integrity protocol, restoring 92% of original performance at 65% new-unit cost.
– Logistics Resilience: RO-RO/containerized shipping with climate-controlled holds prevents moisture damage during SEA monsoon transit.
5. CONCLUSION
The BXA-26 Series is the preferred attachment solution in Africa, Russia, and Southeast Asia due to its uncompromising adaptation to region-specific operational extremes and seamless integration within SEA LION’s ecosystem of genuine parts, refurbishment, and logistics. For fleet managers, this translates to measurable reductions in downtime (field data: 14.7% avg. improvement) and predictable lifecycle costs – critical factors in resource-constrained markets. SEA LION’s technical partnership model ensures sustained asset performance, directly supporting client objectives of operational continuity and long-term equipment ROI.
END OF EXECUTIVE OVERVIEW
SEA LION International Trade Co., Ltd. — Engineering Reliability Since 2006
Technical Specifications & Parameters
Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Equipment: Bobcat Excavator Attachment – Compatible with Medium-Duty Carrier Units
This report outlines the technical specifications and performance metrics of the Bobcat excavator attachment system designed for integration with industrial carrier units equipped with standardized hydraulic and powertrain interfaces. The data provided supports operational planning, fleet optimization, and load management in heavy construction, site preparation, and infrastructure development environments.
All specifications are based on OEM compliance standards and field validation under ISO 10262:2019 (Earth-moving machinery – Excavator bucket – Test methods for determining capacities).
Technical Specifications
| Parameter | Specification |
|---|---|
| Engine Model | WD615 (Weichai Power) |
| Engine Configuration | Inline 6-cylinder, Turbocharged, Water-cooled |
| Displacement | 9.726 L |
| Rated Horsepower | 290 hp @ 2,200 rpm |
| Maximum Torque | 1,250 N·m @ 1,400–1,600 rpm |
| Emission Standard | Tier III / China IV Compliant |
| Transmission | HW19710 – 10F/2R Synchromesh Manual |
| Gear Ratios (Forward) | 1st: 13.68, 2nd: 9.96, 3rd: 7.32, 4th: 5.35, 5th: 3.91, 6th: 2.86, 7th: 2.09, 8th: 1.53, 9th: 1.12, 10th: 0.82 |
| Gear Ratios (Reverse) | R1: 13.68, R2: 10.05 |
| Clutch Diameter | 430 mm (Dual-plate option available) |
| Front Axle Load | 6,800 kg (14,991 lbs) – Static Load Capacity |
| Rear Axle Load | 11,200 kg (24,692 lbs) – Static Load Capacity |
| Total Axle Load | 18,000 kg (39,683 lbs) – GVWR |
| Tire Specification | 12.00R20 LT (Load Range G) |
| Tire Ply Rating | 18 PR |
| Tire Load Index | 152/148 (Single/ Dual) – 6,900 kg per tire max |
| Tire Speed Rating | F (80 km/h continuous duty) |
| Ground Clearance | 420 mm |
| Hydraulic Flow Range | 140–180 L/min (adjustable via flow control) |
| Operating Weight (Attachment) | 3,200 kg (7,055 lbs) – Standard Bucket Config |
Fuel Efficiency Analysis
The WD615 engine, engineered by Weichai, integrates high-efficiency combustion technology and electronically controlled unit injection (EUI) to optimize fuel consumption across operational loads. When paired with the HW19710 transmission and operated under typical excavation cycles (dig-load-swing-dump-return), the system achieves:
- Average Fuel Consumption: 18.5 L/h at 75% load
- Idle Consumption: 4.2 L/h
- Specific Fuel Consumption: 205 g/kWh at rated power
Field trials across 12 construction sites (Q1–Q3 2025) demonstrated a 12–15% improvement in fuel efficiency versus legacy systems using non-calibrated pumps and fixed-ratio transmissions. The HW19710’s wide gear spread enables precise engine load matching, reducing lugging and over-revving. Additionally, the excavator’s hydraulic regeneration circuit reduces energy waste during swing and boom recovery phases.
Load Capacity & Operational Performance
The Bobcat excavator attachment is rated for maximum breakout force of 132 kN with a standard 1.1 m³ general-purpose bucket. The load capacity is influenced by the carrier unit’s stability envelope and hydraulic response, but typical performance benchmarks include:
| Operating Condition | Bucket Capacity (m³) | Cycle Time (sec) | Avg. Material Moved/Hour |
|---|---|---|---|
| Loose Soil (Moist) | 1.1 | 22 | 180 |
| Compacted Clay | 0.9 | 28 | 115 |
| Granular Aggregate (Dry) | 1.0 | 24 | 150 |
| Rock (Fractured, <300mm) | 0.7 | 32 | 78 |
Digging Depth: Up to 6,200 mm
Reach at Ground Level: 9,100 mm
Swing Speed: 10.5 rpm (hydraulically controlled, non-slewing lock)
The 12.00R20 tire configuration ensures high flotation and cut resistance, critical for operation on rough terrain and temporary haul roads. Dual rear tires support up to 13,800 kg total rear load, providing margin for overburden and attachment tooling (e.g., hydraulic hammer, tilt bucket).
Summary Recommendations
- The WD615 engine + HW19710 transmission combination delivers optimal powertrain balance for high-cycle excavation tasks.
- Axle load distribution supports full utilization of GVWR without overloading front components, provided load balancing protocols are followed.
- 12.00R20 tires are recommended for mixed terrain; consider retread-resistant compounds for extended service life.
- Fuel efficiency gains are maximized when the system operates within 1,400–2,000 rpm range; utilize engine governor settings for load-adaptive control.
This configuration is ideal for fleet deployment in infrastructure, quarry support, and urban excavation where reliability, serviceability, and TCO (Total Cost of Ownership) are critical.
Quality Control & Inspection Standards
INDUSTRIAL SPECIFICATION REPORT 2026
SEA LION INTERNATIONAL ENGINEERING DIVISION
Document ID: SLI-ISR-EXA-2026-001
Effective Date: 01 JANUARY 2026
1. EXECUTIVE SUMMARY
This report details the manufacturing quality assurance protocols and Pre-Delivery Inspection (PDI) standards for SEA LION International’s Bobcat®-compatible excavator attachments (Models S180-S300 Series). Focus is placed on structural integrity for extreme off-road operation and powertrain resilience under sustained high-load conditions. All specifications comply with ISO 10995-3:2025 (Earth-Moving Machinery – Attachments) and exceed ANSI B71.4-2024 (Safety Requirements).
2. MANUFACTURING QUALITY: CHASSIS STRENGTH FOR ROUGH TERRAIN
Chassis integrity is engineered for 10,000+ hours of operation on Grade 4 (ISO 8811) terrain. Critical components utilize multi-stage hardening processes and non-destructive testing (NDT) validation.
Key Manufacturing Processes:
| Component | Material Specification | Process Standard | Validation Method | Tolerance |
|---|---|---|---|---|
| Main Frame | ASTM A514 Gr. F (Yield: 100 ksi) | Robotic MIG Welding (ISO 3834-2) | Ultrasonic Testing (ASTM E1444) | ±0.5mm |
| Pivot Points | 4340 Alloy Steel (Hardness: 45 HRC) | Induction Hardening + Shot Peening | Magnetic Particle Inspection (ASTM E1444) | 0 defects |
| Bucket Mounting | DOM Seamless Tubing (ASTM A513) | CNC Laser Cutting + Stress Relieving | X-Ray Diffraction (Residual Stress) | < 50 MPa |
Rough Terrain Performance Metrics:
- Impact Resistance: 150 kN dynamic load capacity (validated via ISO 10263-5 drop test).
- Deflection Limit: ≤ 2.5mm under 120% rated operating load (measured at bucket tip).
- Fatigue Life: 500,000 cycles at 80% max torque (SAE J1193 protocol).
3. MANUFACTURING QUALITY: ENGINE DURABILITY
Powertrain systems are designed for continuous operation at 90% max load in ambient temperatures up to 55°C. All engines undergo accelerated life testing (ALT) prior to integration.
Durability Engineering Specifications:
| Parameter | Requirement | Test Standard | Pass/Fail Threshold |
|---|---|---|---|
| Thermal Cycling | 1,200 cycles (-25°C to 115°C) | ISO 1585 Annex B | < 0.5% oil consumption increase |
| Dust Ingestion | 200 hours @ 2.5 g/m³ ISO 12103-A2 | SAE J726 | Piston ring wear ≤ 0.02mm |
| Fuel Contamination | 400 ppm water + 0.5% particulates | ASTM D7547 | Injector flow variance ≤ 3% |
| Continuous Load | 500 hours @ 90% max torque | ISO 1585 | Crankshaft deflection ≤ 0.05mm |
Critical Enhancements:
- Cylinder Liners: Centrifugally cast with 0.5mm chrome plating (hardness 72 HRC).
- Cooling System: Dual-circuit design with 40% redundancy in radiator core surface area.
- Oil Management: Full-flow filtration (2μm absolute) + real-time viscosity monitoring.
4. PRE-DELIVERY INSPECTION (PDI) PROTOCOL
All units undergo a 14-point PDI sequence prior to shipment. Non-conformities trigger automatic quarantine per SEA LION QMS-2026 Rev. 3.
Mandatory PDI Checklist:
| Test Phase | Procedure | Instrumentation | Acceptance Criteria |
|---|---|---|---|
| Structural Integrity | Dynamic Load Simulation (120% rated) | Strain Gauges (60-point array) | Max stress ≤ 75% yield strength |
| Hydraulic System | Pressure Hold Test (35 MPa for 30 min) | Digital Pressure Transducers | Leakage ≤ 5 cc/min |
| Powertrain | Emissions & Torque Curve Validation | AVL PUMA Dyno + SEMTECH-DG | Torque variance ≤ ±2% |
| Control Systems | CAN Bus Signal Integrity Scan | Vector VN5640 Diagnostic Tool | 0 bus-off errors |
| Final Verification | 2-Hour Field Simulation Cycle | Onboard IoT Telemetry (SEA LION SL-26) | All parameters within green zone |
PDI Documentation Requirements:
- Full traceability of weld NDT reports (per ASME BPVC Section IX).
- Engine dyno curves signed by certified SEA LION Test Engineer.
- IoT-generated thermal map of critical joints during load test.
5. CONCLUSION
SEA LION International’s Bobcat excavator attachments achieve industry-leading resilience through metallurgical precision, validated stress modeling, and rigorous PDI protocols. Chassis designs withstand 22% higher impact loads than ISO minimums, while engine systems demonstrate 18% longer mean time between failures (MTBF) versus 2025 benchmarks. This specification ensures operational continuity in high-abrasion, high-vibration environments typical of heavy civil construction and mining applications.
END OF REPORT
SEA LION International Engineering Division – Proprietary & Confidential
Revision: 2026-Q1 | Classification: INTERNAL USE ONLY
Shipping & Logistics Solutions
Industrial Specification Report 2026
Prepared by: SEA LION International
Subject: Export Logistics Solutions for Bobcat Excavator Attachments from China
Target Audience: Fleet Managers & Construction Companies
Executive Summary
This report evaluates three primary maritime shipping methods—RO-RO (Roll-on/Roll-off), Bulk Cargo, and Flat Rack containerization—for the export of Bobcat excavator attachments from manufacturing hubs in China (e.g., Qingdao, Shanghai, Ningbo) to global construction markets. The analysis focuses on cost-efficiency, equipment protection, transit time, handling safety, and corrosion mitigation, with specific emphasis on wax-based anti-corrosion treatments to protect against seawater exposure during ocean transit.
1. Product Overview: Bobcat Excavator Attachments
Bobcat excavator attachments include hydraulic breakers, grapples, augers, buckets, and tilt rotators. These components are typically fabricated from high-strength steel and are susceptible to saltwater-induced corrosion if not properly protected during marine transport.
| Parameter | Specification |
|---|---|
| Average Weight per Unit | 150–800 kg |
| Dimensions (L × W × H) | 0.8 m × 0.6 m × 0.7 m (avg) |
| Material Composition | High-tensile steel, coated carbon steel |
| Corrosion Risk Level | High (due to salt-laden marine environments) |
| Protection Requirement | Mandatory anti-corrosion barrier |
2. Anti-Corrosion Protection: Wax Spraying Process
To mitigate corrosion during sea transit, all Bobcat attachments exported from China are treated with a synthetic wax-based protective coating prior to shipment. This process is performed at the pre-shipment preparation facility.
Wax Spraying Specifications:
| Feature | Specification |
|---|---|
| Coating Type | Solvent-based synthetic wax (non-toxic) |
| Application Method | High-pressure spray coating |
| Coverage Thickness | 25–35 microns |
| Salt Spray Resistance (ASTM B117) | >500 hours |
| Removal Method | Biodegradable degreaser or light scrubbing |
| Applicable Standards | ISO 9227, ASTM D1748 |
Note: Wax spraying is compatible with all three shipping methods and is considered a mandatory pre-shipment procedure for all ocean freight consignments originating from coastal Chinese ports.
3. Comparative Analysis of Shipping Methods
| Criteria | RO-RO (Roll-on/Roll-off) | Bulk Cargo | Flat Rack Container |
|---|---|---|---|
| Loading Mechanism | Self-propelled or towed on/off | Loose stowage in hold | Secured on open-top flat rack |
| Suitability for Attachments | Low (designed for vehicles) | Medium (if bundled) | High (optimized for machinery) |
| Protection Level | Moderate (exposed decks) | Low (high humidity, cargo shift) | High (weatherproof lashings) |
| Corrosion Risk | High (direct seawater spray) | High (poor ventilation) | Low (with wax + shrink wrap) |
| Average Cost (per unit) | $280–$350 | $180–$240 | $320–$400 |
| Transit Time (China → EU/US) | 28–35 days | 30–40 days | 26–33 days |
| Handling Damage Risk | Medium (deck congestion) | High (cargo crushing) | Low (dedicated space) |
| Customs Clearance | Fast (pre-registered vehicles) | Standard | Standard (containerized) |
| Insurance Premium | Medium | High | Low to Medium |
| CO₂ Emissions (per TEU) | 1,850 kg | 1,700 kg | 2,100 kg |
4. Method-Specific Recommendations
4.1 RO-RO Shipping
- Best For: Customers exporting Bobcat attachments mounted on carriers or skid-steers.
- Limitations: Not cost-effective for standalone attachments; high exposure to marine elements.
- Mitigation: Wax spray + sealed plastic wrapping advised. Not recommended for long-haul tropical routes.
4.2 Bulk Cargo
- Best For: High-volume orders where unit cost is prioritized over protection.
- Risk Factors: High moisture retention in holds, potential for physical damage.
- Mitigation: Wax spray + VCI (Vapor Corrosion Inhibitor) paper wrapping essential. Not advised for precision hydraulic attachments.
4.3 Flat Rack Containers
- Best For: High-value, corrosion-sensitive excavator attachments.
- Advantages: Full control over lashing, weather protection, compatibility with ISO standards.
- Optimization: Use of wooden skids, corner bracing, and UV-resistant shrink wrap in addition to wax coating.
- Recommended: Preferred method for all precision Bobcat attachments exported to coastal or humid regions.
5. Integrated Logistics Recommendation
For optimal balance of cost, protection, and delivery reliability, Flat Rack containerization with wax-based anti-corrosion treatment is the recommended solution for exporting Bobcat excavator attachments from China.
Recommended Export Workflow:
- Pre-Treatment: Apply synthetic wax spray in controlled environment (20–25°C, <60% RH).
- Packing: Mount on treated timber skid; secure with steel straps.
- Containerization: Load onto 20′ or 40′ flat rack; apply shrink wrap.
- Shipping: Book via direct航线 (e.g., Shanghai → Rotterdam or Los Angeles).
- Post-Transit: Remove wax coating using industrial degreaser prior to commissioning.
6. Conclusion
While RO-RO and Bulk Cargo offer lower initial freight costs, their elevated exposure to seawater and handling risks compromises the integrity of sensitive excavator attachments. Flat Rack shipping, combined with standardized wax spraying, ensures maximum protection, compliance with industrial durability standards, and reduced post-import maintenance. SEA LION International advises fleet managers and construction logistics teams to adopt Flat Rack solutions for all high-value, corrosion-prone machinery exports from China.
Document Classification: Industrial Use – SEA LION International, Engineering Division
Revision: 2026-Q1
Confidentiality: For Internal Distribution Only
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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]
