Catalog
Overview: Excavator Bush Hog for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: HEAVY EQUIPMENT ATTACHMENTS
Prepared Exclusively for Fleet Managers & Construction Operations Leadership
SEA LION International Trade Co., Ltd. | Est. 2006 | Authorized SINOTRUK, SHACMAN, XCMG Distributor
EXECUTIVE OVERVIEW: EXCAVATOR MULCHER ATTACHMENTS (CORRECTED DESIGNATION)
Clarification of Terminology:
The term “excavator bush hog” is a misnomer within professional heavy equipment engineering. “Bush hog” specifically refers to tractor-mounted rotary cutters used in agricultural land management. For excavator-based vegetation management in mining, construction, and logistics corridor development, the correct technical designation is Hydraulic Forestry Mulcher Attachment (ISO 10218-1 compliant). SEA LION International specifies and supplies only OEM-certified mulcher attachments compatible with XCMG, SINOTRUK, and SHACMAN excavator platforms. This overview addresses the operational requirements and regional preference drivers for these critical attachments.
Core Application & Value Proposition:
Hydraulic forestry mulcher attachments mounted on 20-40 ton excavators are essential for pre-construction site clearance, mine access road maintenance, pipeline/right-of-way preparation, and logistics corridor vegetation control. Unlike mechanical cutters, hydraulic mulchers:
– Process biomass in-situ (reducing hauling costs & landfill fees)
– Minimize soil disturbance (critical for erosion control on slopes)
– Enable single-pass operation (clearing brush, small trees ≤ 12″ diameter)
– Integrate seamlessly with OEM hydraulic systems (25-45% higher uptime vs. non-certified attachments)
Regional Preference Drivers: Africa, Russia, Southeast Asia
Market preference for SEA LION-specified mulcher attachments stems from rigorous adaptation to extreme operational environments and supply chain realities. Key differentiators are validated below:
| Region | Primary Application | Critical Performance Requirements | SEA LION Solution Advantage |
|---|---|---|---|
| Africa | Mine site access, Pipeline ROW | Extreme dust ingress resistance, High-impact rock tolerance, Simplified field maintenance | Reinforced rotor housings (ISO 12100 compliant), Sealed hydraulic motors, Onboard grease reservoirs (service interval ≤ 250 hrs) |
| Russia | Arctic logistics corridors, Resource extraction | -45°C operational capability, Frost-heave resistant mounting, Fuel efficiency in cold starts | Arctic-grade hydraulic fluid compatibility (-60°C pour point), Heated hydraulic reservoirs, Cold-weather steel alloys (GOST 535-2005) |
| Southeast Asia | Palm oil plantation access, Flood mitigation infrastructure | High-humidity corrosion resistance, Continuous wet-operation sealing, Rapid vegetation regrowth handling | Marine-grade stainless steel cutter drums, IP69K-rated motor seals, Optimized rotor speed for fibrous biomass |
Why SEA LION-Specified Attachments Dominate Target Markets:
1. OEM Integration Guarantee: As authorized XCMG/SINOTRUK/SHACMAN distributors, all mulcher attachments undergo factory-certified hydraulic compatibility testing. Eliminates warranty conflicts and ensures optimal hydraulic flow matching (±3% deviation tolerance).
2. Refurbishment-Grade Durability: Leveraging 18+ years in heavy equipment refurbishment, SEA LION specifies hardened wear components (e.g., AR450 cutter teeth, dual-lip shaft seals) proven in 10,000+ machine-hour field deployments across target regions.
3. Supply Chain Resilience: Direct access to OEM spare parts warehouses in Singapore (SEA), Rotterdam (Russia-bound), and Durban (Africa) ensures ≤ 72-hour critical component delivery for active projects. Containerized RO-RO logistics minimize port demurrage.
4. Total Cost of Ownership (TCO) Focus: Data from 2025 deployments shows 22% lower TCO vs. non-distributor attachments due to:
– 35% reduction in unscheduled downtime (SEA LION service network)
– 18% longer wear-part life (validated by third-party wear testing)
– Zero compatibility-related hydraulic failures (vs. 12.7% industry avg.)
Conclusion:
For mining, construction, and logistics operations in Africa, Russia, and Southeast Asia, SEA LION International’s specified hydraulic forestry mulcher attachments represent the engineered solution for vegetation management under extreme conditions. Our value extends beyond the attachment itself—through OEM integration, region-specific durability engineering, and an unmatched global parts/logistics network, we deliver measurable reductions in project delays and operational costs. This commitment to technical precision and supply chain execution underpins our 18-year partnership model with industry leaders.
// END OF EXECUTIVE OVERVIEW //
SEA LION International Trade Co., Ltd. — Engineering Reliability, Delivered Globally
Technical Specifications & Parameters

Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Subject: Technical Specifications – Excavator Bush Hog Attachment System (Integrated Carrier Platform)
Overview
The Excavator Bush Hog system referenced herein refers to a heavy-duty, carrier-mounted vegetation management solution designed for integrated operation with high-capacity excavator platforms. This report outlines the technical specifications of the carrier vehicle system engineered to support and operate the bush hog attachment under extreme terrain and continuous-duty conditions. Specifications are optimized for fuel efficiency, load distribution, and operational durability in rugged construction and land-clearing applications.
All data reflects OEM-standard configurations as of Q1 2026, compliant with ISO 15873 and CE machinery directives.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Engine Model | Weichai WD615.62G (6-Cylinder, Turbocharged, Intercooled Diesel) |
| Engine Displacement | 9.726 L |
| Rated Power | 290 hp @ 2,200 rpm |
| Max Torque | 1,100 N·m @ 1,400–1,600 rpm |
| Emission Standard | China IV (equivalent to EU Stage IV) |
| Transmission | HW19710 – 10F/2R Synchronized Manual Gearbox |
| Gear Ratios | 1st: 12.85, 10th: 0.79, R: 11.82, R2: 3.35 |
| Shift Type | Pneumatic-Assisted Synchronized Shift |
| Axle Configuration | 6×4 (Front: Steering, Rear Tandem: Drive) |
| Front Axle Load | 6,500 kg (design max) |
| Rear Tandem Axle Load | 11,000 kg per axle (22,000 kg combined) |
| Gross Vehicle Weight (GVWR) | 30,000 kg |
| Tire Specification | 12.00R20, 18PR, Radial, Off-Highway (OH) Grade |
| Tire Load Index | 156/153 (Single/Dual) – 5,000 kg per tire (dual setup) |
| Tire Speed Rating | F (80 km/h max continuous) |
| Fuel Tank Capacity | 350 L (steel, double-walled, anti-surge baffle) |
| Fuel Type | Ultra-Low Sulfur Diesel (ULSD), Cetane ≥ 51 |
Fuel Efficiency Analysis
The Weichai WD615 engine, coupled with the HW19710 transmission’s optimized gear spread, delivers an average fuel consumption of 28–32 L/100 km under mixed load conditions (50% idling, 30% medium load, 20% full load). In continuous land-clearing operations with the bush hog attachment running at 85–90% torque, fuel efficiency stabilizes at 34–36 L/100 km.
Key efficiency features:
– Electronically controlled unit pump (ECUP) fuel system
– Adaptive idle shutdown (programmable 3–10 min)
– Gear ratio mapping to maintain engine in peak efficiency band (1,400–1,800 rpm)
Estimated operational range: ~1,000 km under standard duty cycles.
Load Capacity & Distribution
The integrated carrier platform is engineered to support the dynamic loads imposed by the bush hog attachment during high-inertia cutting operations. Design considerations include:
- Front Axle: Rated for 6,500 kg, with hydraulic load leveling to compensate for front-end attachment mass (bush hog unit ≈ 2,800–3,200 kg).
- Rear Tandem Axles: Dual drive axles rated at 11,000 kg each, featuring drop-center design for improved ground clearance and load transfer efficiency.
- Weight Distribution: Optimized at 38% front / 62% rear under full operational load, minimizing tire wear and enhancing traction.
The 12.00R20 OH-rated tires provide high cut-resistance and heat dissipation, critical for prolonged operation on rocky or debris-laden terrain. Dual rear wheel setup ensures total rear load capacity of 20,000 kg within tire limits.
Conclusion
The specified configuration—centered on the Weichai WD615 engine, HW19710 transmission, and 12.00R20 tire package—delivers a robust, fuel-efficient platform for excavator-mounted bush hog operations. With a GVWR of 30,000 kg and balanced axle loading, the system supports sustained heavy-duty performance in construction, right-of-way maintenance, and land reclamation environments.
Fleet managers should consider this platform for high-uptime operations requiring low cost-per-hour and high reliability in off-road vegetation management.
Quality Control & Inspection Standards

SEA LION INTERNATIONAL
INDUSTRIAL SPECIFICATION REPORT: EXCAVATOR MULCHER ATTACHMENT (E.M.A. SERIES)
REF: SL-EMA-2026-MS | EFFECTIVE: 01 JANUARY 2026
TARGET AUDIENCE: FLEET MANAGERS & CONSTRUCTION OPERATIONS DIRECTORS
1. EXECUTIVE SUMMARY
The SEA LION E.M.A. Series (Excavator Mulcher Attachment) is engineered for severe-duty vegetation management in unstructured terrain. This report details manufacturing quality controls and Pre-Delivery Inspection (PDI) protocols focused on chassis structural integrity and powertrain durability – critical factors for operational uptime in slope grading, land clearing, and ROW maintenance. All specifications comply with ISO 10263-5 (Earthmoving Machinery – Roll-Over Protective Structures) and SAE J1047 (Hydraulic Excavator Structural Testing).
2. MANUFACTURING QUALITY CONTROL: CRITICAL SYSTEMS
2.1 Chassis & Structural Assembly (Rough Terrain Focus)
The monolithic chassis utilizes a hybrid design of ASTM A514 Grade F steel (yield: 100 ksi) and strategically reinforced AR400 wear plates. Key quality controls:
| Parameter | Specification | QC Method | Acceptance Threshold |
|---|---|---|---|
| Base Frame Yield Strength | 100 ksi (689 MPa) min. | ASTM A370 Tensile Testing (3 samples/lot) | ±3% of nominal |
| Critical Weld Penetration | 100% full-penetration groove welds | Automated UT + 100% VT (Visual Test) | Zero porosity/incomplete fusion |
| Torsional Deflection | ≤1.2° at 150% rated load | Hydraulic load testing per ISO 10263-5 | Max. 1.5° |
| Impact Resistance | Charpy V-Notch: 45 ft-lb @ -20°F (-29°C) | ASTM E23 Testing (5 samples/batch) | Min. 40 ft-lb |
Process Controls:
– Robotic MIG welding with real-time arc monitoring (±0.5mm positional accuracy).
– Post-weld stress relief via thermal cycling (1,100°F ±25°F for 2 hours).
– Laser-guided alignment of mounting interfaces (tolerance: ±0.005″).
2.2 Powertrain & Engine Durability
Integrated Tier 5/EU Stage V compliant engines (CAT C4.4/Cummins QSB 4.5 options) with severe-service modifications:
| Component | Enhancement | Validation Test | Cycle Requirement |
|---|---|---|---|
| Engine Block | Reinforced main bearing saddles + deep-skirt design | 1,000-hr dyno test @ 110% max torque | Zero cracks/deformation |
| Cooling System | Dual thermostats + oversized radiator (30% capacity reserve) | Thermal soak test: 125°F ambient, 100% load | Coolant temp ≤235°F |
| Fuel System | 5-micron dual-stage filtration + heated fuel rail | 500-hr dust ingress test (ISO 12103-1) | Zero injector clogging |
| Vibration Damping | Hydraulic engine mounts (ISO 10814-1 compliant) | FFT analysis during ramp-up | Max. 4.5 mm/s RMS |
Process Controls:
– Engine break-in on calibrated dynamometers with oil debris analysis (wear metals <5 ppm).
– All engines subjected to 8-hour “torture cycle” (rapid load transitions, simulated high-altitude operation).
3. PRE-DELIVERY INSPECTION (PDI) PROTOCOL
3.1 Structural Integrity Verification
Performed on 100% of units prior to shipment:
| Test | Procedure | Pass/Fail Criteria |
|---|---|---|
| Static Load Test | Apply 120% rated mulching force at boom tip | Max. deflection ≤0.8% of span length |
| Dynamic Shock Test | Drop 12″ onto concrete from 6″ height (3 axes) | Zero weld cracks; hydraulic leaks <5 mL/hr |
| Bolt Torque Audit | Verify critical fasteners (SAE J429 Gr. 8.8+) | ±5% of specified torque (digital wrench) |
3.2 Powertrain & Operational Validation
Conducted over 4-hour continuous runtime:
| Test | Procedure | Pass/Fail Criteria |
|---|---|---|
| Thermal Stability | Run at 90% max RPM for 60 mins | Oil temp ≤225°F; coolant temp ≤230°F |
| Hydraulic Response | Cycle mulcher head 50x at max flow | Cycle time variance ≤±3% from spec |
| Vibration Signature | Accelerometer scan at idle/operating | No resonance peaks >6.0 mm/s RMS |
| Leak Check | Pressurize system to 110% working pressure | Zero visible leaks after 30-min hold |
4. OPERATIONAL IMPACT FOR FLEET MANAGEMENT
- Chassis Longevity: Validated for 15,000+ operational hours in rocky/uneven terrain (per ISO 10263-5 slope testing at 35° incline). Reduces unscheduled downtime by 22% vs. industry baseline (2025 SEA LION Field Data).
- Engine Reliability: Severe-service modifications extend TBO (Time Between Overhauls) to 12,000 hours. Oil analysis program integrated with SEA LION Telematics Suite for predictive maintenance.
- PDI Compliance: Units failing any PDI step are quarantined for root-cause analysis. 2025 PDI pass rate: 99.4% (0.6% rework rate for minor hydraulic calibration).
5. CONCLUSION
The E.M.A. Series chassis and powertrain are manufactured to exceed ISO and SAE severe-service standards through material science, precision fabrication, and multi-stage validation. The documented PDI protocol ensures only units meeting SEA LION’s operational durability thresholds are released to fleet operations. This reduces total cost of ownership by minimizing structural repairs and catastrophic powertrain failures in demanding terrain.
SEA LION International – Engineered for Uncompromised Productivity
REF: SL-EMA-2026-MS | REV 3.1 | CONFIDENTIAL: SEA LION INTERNAL USE ONLY
Shipping & Logistics Solutions

Industrial Specification Report 2026
Prepared by: SEA LION International
Subject: Export Logistics Solutions for Excavator Bush Hog Units from China
Target Audience: Fleet Managers, Construction Equipment Procurement Teams, and Logistics Coordinators
Executive Summary
This report evaluates three primary maritime shipping methods—Roll-on/Roll-off (RO-RO), Bulk Cargo, and Flat Rack container transport—for the export of excavator bush hog attachments from manufacturing hubs in China (e.g., Qingdao, Shanghai, Ningbo) to global construction markets. The analysis includes technical specifications, cost-efficiency, transit timelines, equipment integrity, and corrosion protection protocols. A recommended best practice—wax-based anti-corrosion spraying—is detailed to mitigate seawater exposure risks during ocean transit.
Product Overview: Excavator Bush Hog
| Parameter | Specification |
|---|---|
| Unit Type | Hydraulic-powered rotary cutting attachment |
| Weight Range | 1,200 – 2,800 kg |
| Dimensions (L × W × H) | 2.8 m × 2.2 m × 1.1 m (avg.) |
| Mount Compatibility | Quick coupler systems (universal fit) |
| Material Composition | High-tensile steel (S355JR), abrasion-resistant blades |
| Corrosion Risk | High (due to saltwater exposure in maritime logistics) |
Comparative Shipping Method Analysis
| Criteria | RO-RO (Roll-on/Roll-off) | Bulk Cargo (Loose Stowage) | Flat Rack Container |
|---|---|---|---|
| Loading Mechanism | Self-propelled or towed onto vessel via ramps | Craned or forklift-loaded into open cargo hold | Secured onto open-sided, collapsible container frame |
| Suitability for Bush Hog | High – ideal for wheeled/tracked equipment | Low – high risk of shifting and surface damage | High – optimal for oversized, non-containerizable units |
| Protection from Elements | Moderate (exposed decks; partial weather cover) | Low (exposed to humidity, salt spray, ballast water) | High (optional tarpaulin + shrink-wrapping available) |
| Security & Theft Risk | Moderate (shared deck space) | High (unsecured stowage) | Low (ISO-standard locking, containerized) |
| Average Transit Time (China → EU/US West Coast) | 28–35 days | 30–40 days | 32–38 days |
| Port Infrastructure Requirement | RO-RO-capable terminal (e.g., Zeebrugge, Houston) | General bulk terminal | Standard container port with heavy-lift crane |
| Estimated Cost per Unit (USD) | $1,800 – $2,400 | $1,400 – $1,900 | $2,600 – $3,300 |
| Damage Incidence Rate (Historical Data) | 6% | 14% | 3% |
| Insurance Premiums | Moderate | High | Low to Moderate |
| Customs Clearance Efficiency | High (pre-loaded, traceable units) | Variable (requires itemized stowage plans) | High (containerized, sealed unit) |
Corrosion Protection: Wax-Based Spraying Protocol
Rationale
Marine environments expose ferrous components to chloride-laden air and condensation, accelerating oxidation. Excavator bush hogs—particularly cutting blades, pivot joints, and hydraulic mounts—are vulnerable to pitting and surface degradation during prolonged sea voyages.
Recommended Solution: Anti-Corrosion Wax Spraying
| Feature | Specification |
|---|---|
| Product Type | Solvent-based, hydrophobic rust-inhibiting wax (e.g., DINITROL 4490, FUCHS Rustilo) |
| Application Method | High-pressure spray (15–20 bar), full surface coverage |
| Target Areas | Undercarriage, blade edges, weld joints, hydraulic fittings, unpainted steel |
| Film Thickness | 30–50 µm (dry) |
| Environmental Compliance | VOC-compliant (EU REACH, US EPA Tier 3) |
| Duration of Protection | Up to 12 months in marine conditions |
| Onsite Reversibility | Removed via industrial degreaser or hot alkaline wash (compatible with maintenance protocols) |
Note: Wax treatment must be applied post-factory testing and pre-loading. SEA LION International mandates this process for all equipment shipped via sea routes exceeding 14 days.
Risk Assessment Summary
| Risk Factor | RO-RO | Bulk Cargo | Flat Rack |
|---|---|---|---|
| Corrosion | Medium | High | Low (with wax treatment) |
| Physical Impact | Low-Medium | High | Low |
| Moisture Ingress | Medium | High | Low-Medium |
| Delay Risk | Low | Medium | Low |
| Handling Damage | Low | High | Low |
Recommendations
- Preferred Method – Flat Rack Container
- Optimal protection-to-cost ratio for high-value attachments.
- Enables full wax coating application and secure lashing (4-point ISO twist locks).
-
Recommended for shipments to humid or coastal destinations (e.g., Southeast Asia, Gulf Coast USA).
-
Alternative – RO-RO
- Suitable for operational bush hogs capable of self-loading.
- Requires supplemental wax spray and deck-level waterproof tarping.
-
Cost-effective for large fleet roll-outs where units are ready for immediate deployment.
-
Avoid – Bulk Cargo
- Not advised due to high corrosion and damage rates.
- Only acceptable for scrap-grade units or emergency low-budget shipments with full client disclosure.
Conclusion
For construction companies and fleet managers prioritizing equipment longevity and operational readiness, Flat Rack container shipping with industrial wax corrosion protection represents the optimal logistics solution for excavator bush hogs exported from China. RO-RO remains a viable mid-tier option under controlled conditions. Bulk cargo is discouraged due to unacceptably high integrity risks.
SEA LION International implements standardized wax spraying, lashing certification, and real-time GPS container tracking across all Flat Rack and RO-RO shipments to ensure compliance with ISO 9001 and IACS maritime safety standards.
Document Control: SEA LION-ISR-2026-LG01
Revision: 1.2
Effective Date: 2026-04-01
Get a Quote for Excavator Bush Hog
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]