Catalog
Overview: Excavator Jackhammer for Global Markets
INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW
Product: XCMG XHJ-3500 Series Excavator-Mounted Hydraulic Jackhammer
Target Audience: Fleet Managers, Construction & Mining Operations Directors
Core Application & Operational Value
The XCMG XHJ-3500 is engineered for high-intensity primary and secondary breaking tasks within mining overburden removal, quarrying, infrastructure demolition, and hard-rock trenching. Its optimized hydraulic circuit delivers 3,500 Joules of impact energy at 550-650 BPM, ensuring efficient fragmentation of granite, basalt, and reinforced concrete with minimal excavator strain. Key differentiators include:
- Dynamic Load Compensation: Maintains consistent impact force during excavator boom/arm movement, critical for slope stability in open-pit mining and precision demolition.
- Integrated Anti-Vibration System (AVS): Reduces transmitted vibration by 40% (vs. ISO 10817-1), extending carrier hydraulic pump life and operator comfort during extended shifts.
- Modular Tool Retention: Quick-change chisel system (patented X-Lock) cuts tool swap time by 65%, maximizing machine uptime in multi-shift operations.
Regional Market Preference Drivers (Africa, Russia, Southeast Asia)
This model dominates in target regions due to its ruggedized design and seamless integration with SEA LION’s support ecosystem, directly addressing region-specific operational constraints:
| Region | Primary Challenge | XHJ-3500 Solution | SEA LION Support Advantage |
|---|---|---|---|
| Africa | Extreme dust, high ambient temps (>45°C), limited service infrastructure | Heavy-duty air filtration (IP67 seals), high-temp hydraulic oil stability, simplified maintenance points | Localized refurbishment hubs (Johannesburg, Lagos); 48-hr critical spare parts dispatch via containerized kits |
| Russia | Sub-zero operation (-40°C), remote sites, fuel quality variability | Arctic-grade hydraulic fluid, cold-start assist, hardened steel components, fuel-flexible carrier compatibility | Pre-winterization kits; RO-RO logistics to Murmansk/Vladivostok; on-site technician training |
| Southeast Asia | High humidity, corrosive environments, monsoon conditions | Marine-grade corrosion protection (ISO 12944 C5-M), sealed electronics, drainage-optimized housing | Regional parts depots (Singapore, Jakarta); humidity-controlled container shipping; refurbished units with 2-year warranty |
Strategic Advantage for Fleet Optimization
Fleet managers in these regions prioritize Total Cost of Ownership (TCO) over initial purchase price. The XHJ-3500 delivers:
- 20% Lower TCO vs. competitors over 3 years (validated in Nigerian iron ore & Indonesian coal operations), driven by:
- 30% longer chisel life (tungsten-carbide alloy tips)
- 25% reduction in hydraulic hose failures (reinforced SAE 100R2AT spec)
- Compatibility with SEA LION’s certified refurbished XCMG/SINOTRUK carriers (reducing capex)
- Logistics Resilience: SEA LION’s global RO-RO/container network ensures on-time delivery to Tier-2/3 project sites, bypassing port congestion common in emerging markets.
- Transparency & Partnership: Real-time telematics integration (optional) provides usage analytics for predictive maintenance scheduling, directly supported by SEA LION’s technical team.
Conclusion
The XHJ-3500 is the operational standard for high-utilization breaking tasks across Africa, Russia, and Southeast Asia due to its uncompromising durability in extreme environments and alignment with SEA LION’s end-to-end support infrastructure. Its design eliminates region-specific failure points while SEA LION’s refurbishment, parts, and logistics capabilities ensure sustained productivity – directly translating to higher asset utilization rates and lower operational risk for fleet-intensive projects. For construction and mining enterprises, this represents not merely equipment procurement, but a strategic partnership in operational continuity.
Technical Specifications & Parameters
Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Equipment: Excavator-Mounted Hydraulic Jackhammer System (Integrated Carrier Platform)
Technical Specifications: Excavator-Mounted Jackhammer Carrier Unit
This report outlines the technical specifications of the integrated excavator-jackhammer carrier platform designed for high-intensity demolition and trench-breaking applications in heavy civil construction and infrastructure maintenance. The platform is engineered for durability, fuel efficiency, and optimal load distribution under continuous operational stress.
| Parameter | Specification |
|---|---|
| Engine Model | Weichai WD615.62G3 |
| Engine Type | 6-cylinder, inline, water-cooled, turbocharged, intercooled diesel |
| Displacement | 9.726 L |
| Rated Power | 220 kW (295 HP) @ 2,200 rpm |
| Max Torque | 1,250 N·m @ 1,400–1,600 rpm |
| Emission Standard | China V (equivalent to EU Stage V) |
| Transmission | HW19710 10-speed manual synchronized gearbox (forward: 10, reverse: 2) |
| Clutch Type | Dual-plate, dry, diaphragm spring, Ø430 mm |
| Axle Configuration | 6×4 (Triple-axle: Front steer, Dual rear drive) |
| Front Axle Load | 6,500 kg (max) |
| Rear Tandem Axle Load | 11,000 kg per axle (22,000 kg combined, with load-balancing suspension) |
| Gross Vehicle Weight (GVW) | 32,000 kg |
| Tire Specification | 12.00R20, 18PR, radial, all-steel construction, cut- and heat-resistant tread |
| Tire Load Index | 145/142 (Single: 3,650 kg, Dual: 3,550 kg per tire) |
| Braking System | Dual-circuit air brake with ABS and ASR (Anti-Slip Regulation) |
| Fuel Tank Capacity | 300 L (dual-compartment, anti-slosh design) |
| Hydraulic System | Gear pump + piston pump dual-circuit, 180 L/min @ 210 bar (jackhammer output) |
Fuel Efficiency Analysis
The Weichai WD615.62G3 engine is optimized for fuel economy under variable load cycles typical in jackhammer operations. Key efficiency metrics:
- Average Fuel Consumption: 28–32 L/100 km (on-road transit), 18–22 L/h (idle + intermittent hammering), 24–26 L/h (continuous rock breaking).
- Eco-Mode Function: Reduces engine RPM to 1,800 under light load, improving fuel efficiency by up to 12% without sacrificing hydraulic response.
- Start-Stop Idle Management: Automatically shuts down engine after 5 minutes of inactivity; resumes instantly upon control input.
- Real-World Fleet Data (2025 Pilot): Average 19.4% fuel savings compared to legacy Tier 3 platforms over 1,200 operating hours.
The HW19710 transmission contributes to efficiency via precise gear ratios and low internal drag, minimizing lugging during gear shifts and maintaining optimal engine load.
Load Capacity & Operational Durability
The platform is engineered to support sustained high-impact load cycles from the hydraulic jackhammer (rated up to 2,200 blows per minute, 1,800–2,500 Nm impact energy). Structural and load management features include:
- Reinforced Chassis Frame: High-tensile steel (yield strength ≥ 700 MPa), torsion-resistant box section design.
- Load Distribution: Weight balanced to maintain 40:60 front:rear ratio under full hammer operation, minimizing front axle stress.
- Suspension System: Parabolic leaf springs (front), multi-leaf with load-sharing hangers (rear tandem), rated for 100,000 cycles at 80% max load.
- Payload Capacity (Tool + Fuel + Operator): 4,200 kg (includes 1,200 kg jackhammer assembly, 300 L fuel, operator cabin with safety systems).
The 12.00R20 tires provide excellent ground contact (footprint: 380 mm × 280 mm) and heat dissipation, critical during prolonged stationary operation. Their 18PR rating ensures resistance to punctures and sidewall damage in rocky or debris-laden environments.
Conclusion
The WD615-powered jackhammer carrier with HW19710 transmission and 12.00R20 tire configuration delivers a balanced solution for construction fleets requiring high uptime, fuel economy, and load resilience. Axle load ratings and tire specs ensure compliance with regional road transport regulations while maintaining off-road capability. This configuration is recommended for urban demolition, road rehabilitation, and utility trenching operations where reliability and operational cost control are paramount.
Quality Control & Inspection Standards
SEA LION INTERNATIONAL
INDUSTRIAL SPECIFICATION REPORT: EXCAVATOR JACKHAMMER SYSTEM
MODEL YEAR: 2026
REPORT REF: SLI-EXJH-QC-2026-01
ISSUE DATE: 2026-01-15
EXECUTIVE SUMMARY
This report details the manufacturing quality assurance protocols and Pre-Delivery Inspection (PDI) standards for SEA LION International’s 2026 excavator-mounted hydraulic jackhammer systems. Specifications target operational resilience in extreme construction environments, with explicit focus on chassis structural integrity and engine/prime mover durability. Data validates compliance with ISO 10218-2:2023 and SAE J1099 standards for heavy-duty mobile equipment.
1. MANUFACTURING QUALITY ASSURANCE
1.1 Chassis Strength for Rough Terrain
The jackhammer mounting chassis (fabricated from SEA LION proprietary SL-700H AR steel) undergoes multi-stage validation to ensure survivability in high-impact, uneven terrain operations. Key processes:
| Parameter | Specification | Validation Method | Acceptance Threshold |
|---|---|---|---|
| Base Material Yield Strength | 700 MPa (min) | ASTM A370 Tensile Test | ≥ 700 MPa |
| Weld Integrity | Full-penetration MIG welds (ISO 5817-B) | Ultrasonic Testing (UT) + X-ray | Zero critical defects |
| Torsional Rigidity | 18,500 N·m/deg (min) | Finite Element Analysis (FEA) + Physical Load Test | ≤ 5% deviation from FEA |
| Impact Resistance | 50 kN lateral load (500 cycles) | Hydraulic shaker table (SAE J1211) | < 0.5 mm permanent deformation |
Design Features:
– Reinforced Cross-Bracing: Triangulated support members at mounting points reduce stress concentration by 32% vs. 2024 baseline.
– Vibration Dampening: Isolators rated for 15–50 Hz frequencies minimize harmonic resonance during operation.
– Corrosion Protection: Zinc-nickel electroplating (25 µm thickness) per ASTM B633, SC4 classification.
1.2 Engine & Hydraulic System Durability
Prime mover (Cummins QSB7 Tier 5) and hydraulic power unit (HPU) engineered for continuous high-torque operation:
| Component | Enhancement | Test Protocol | Pass/Fail Criteria |
|---|---|---|---|
| Engine Block | Forged steel crankshaft; ceramic-coated pistons | 1,000-hr dyno test @ 95% load | < 0.05% oil consumption increase |
| Hydraulic Pump | Case-hardened gears (60 HRC surface) | 500-hr thermal cycling (40–100°C) | Flow loss ≤ 3% |
| Cooling System | Dual-circuit radiator; debris-resistant fins | 200-hr dust ingress test (ISO 12103-1) | Coolant temp ≤ 105°C @ max load |
| Hose Assemblies | 4-spiral wire braid (350 bar burst rating) | Impulse test (600,000 cycles) | Zero leakage |
Key Durability Metrics:
– Thermal Management: Sustained operation at 52°C ambient without derating.
– Contaminant Tolerance: HPU filters rated for ISO 16/14/11 fluid cleanliness (NAS 1638 Class 6).
– Lifecycle Validation: Accelerated wear testing equivalent to 8,000 operational hours (per ISO 1585).
2. PRE-DELIVERY INSPECTION (PDI) PROTOCOL
All units undergo 100% verification per the following sequence prior to shipment. PDI duration: ≤ 2.5 hours/unit.
2.1 Structural Integrity Verification
| Checkpoint | Method | Tolerance | Tool/Instrument |
|---|---|---|---|
| Chassis dimensional stability | Laser alignment scan (3-axis) | ±0.8 mm max deviation | FARO Laser Tracker |
| Mounting bolt torque | Dynamic torque audit (30% random sample) | 10% below yield strength | Norbar 45N Series |
| Weld seam integrity | Magnetic particle inspection (MPI) | Level 2 (ISO 23278) | DÜRR NDT MPI Kit |
2.2 Power System Functional Validation
| Checkpoint | Procedure | Pass Criteria | Duration |
|---|---|---|---|
| Engine cold-start | -25°C simulated start (SAE J1992) | ≤ 8 sec crank time | 3 cycles |
| Hydraulic pressure stability | Hold 320 bar @ 60°C for 30 min | Pressure drop ≤ 5 bar | Continuous monitoring |
| Impact energy calibration | Measure blow rate @ 160 bar inlet pressure | ±3% of rated BPM | SEA LION JH-Analyzer v3 |
| Vibration spectrum analysis | FFT scan at idle/full load | < 4.5 mm/s RMS (ISO 10816-3) | 5-min acquisition |
2.3 Final Verification Metrics
- Structural Fail Rate (2025 Q4): 0.12% (vs. industry avg. 0.8%)
- PDI-Identified Defects: 92% resolved in < 30 min (mean repair time: 18 min)
- Field Failure Correlation: 97% of PDI-critical items linked to early-life failures (per 2025 field data).
CONCLUSION
SEA LION’s 2026 excavator jackhammer systems achieve industry-leading structural resilience and powertrain longevity through material science advancements and rigorously enforced manufacturing controls. The PDI protocol ensures 100% traceability of critical parameters, directly reducing field downtime by 15% compared to 2024 models (per fleet manager TCO analysis). All units ship with digital PDI certificates (QR-code accessible) detailing test results and component lot traceability.
END OF REPORT
SEA LION International – Engineering Excellence Through Precision Manufacturing
Document Control: This report supersedes all prior versions. Unauthorized distribution prohibited.
Shipping & Logistics Solutions
Industrial Specification Report 2026
Prepared by: SEA LION International
Subject: Export Logistics Solutions for Excavator Jackhammers from China
Target Audience: Fleet Managers & Construction Companies
1. Executive Summary
This report evaluates three primary maritime shipping methods—RO-RO (Roll-on/Roll-off), Bulk Cargo, and Flat Rack—for the export of excavator jackhammers from manufacturing hubs in China (e.g., Shanghai, Qingdao, Ningbo) to global construction markets. The analysis focuses on cost efficiency, equipment protection, transit timelines, and corrosion mitigation, with specific emphasis on wax-based anti-corrosion treatments for seawater exposure.
2. Equipment Profile: Excavator Jackhammers
| Parameter | Specification |
|---|---|
| Weight Range | 200–1,200 kg/unit |
| Dimensions (L×W×H) | 1.2 m × 0.8 m × 1.0 m (avg.) |
| Material Composition | High-strength alloy steel, chrome-plated components |
| Corrosion Sensitivity | High (exposed hydraulic fittings, piston rods) |
| Handling Requirements | Forklift or crane lifting points; non-self-propelled |
3. Shipping Method Comparison
| Criteria | RO-RO | Bulk Cargo | Flat Rack |
|---|---|---|---|
| Loading Mechanism | Driven or towed onto vessel | Loosely loaded into hold | Secured on open, frame-based container |
| Suitability for Jackhammers | Low (non-self-propelled) | Medium (if bundled) | High (optimal) |
| Protection from Elements | Moderate (vessel deck exposure) | Low (condensation, moisture in hold) | Medium (exposed but secured) |
| Securement Control | Limited (group stowage) | Low (risk of shifting) | High (custom lashings, cradles) |
| Transit Time (Shanghai → Rotterdam) | 28–35 days | 30–40 days | 28–35 days |
| Port Infrastructure Needs | RO-RO ramps, clear approach paths | Grab cranes, conveyor systems | Standard container cranes, flat storage |
| Average Cost per Unit (USD) | $420 | $380 | $510 |
| Risk of Damage | Medium (contact during roll-off) | High (impact, moisture) | Low (if properly secured) |
| Customs & Documentation | Standard | Standard | Slightly complex (out-of-gauge declaration) |
Note: While Bulk Cargo offers the lowest unit cost, it presents the highest risk of mechanical and corrosion damage due to uncontrolled stowage and humidity exposure.
4. Corrosion Protection: Wax Spraying Treatment
Due to prolonged exposure to salt-laden air and condensation during maritime transit, excavator jackhammers are highly susceptible to galvanic and crevice corrosion, particularly on chrome-plated piston rods and hydraulic connectors.
Recommended Protection Protocol:
- Pre-Shipment Wax Spraying using hydrophobic, solvent-based corrosion inhibitor (e.g., Rust-X 906 HD or equivalent).
- Application includes:
- Full housing coverage
- Internal cavity misting (via service ports)
- Piston rod encapsulation
- Film Persistence: Minimum 6 months under ISO 9223 corrosivity category C5 (marine environments).
- Post-Transit Removal: Biodegradable citrus-based degreaser; no residue impact on hydraulic performance.
Efficacy by Shipping Mode:
| Method | Corrosion Risk (Without Wax) | Risk (With Wax) |
|---|---|---|
| RO-RO | High | Medium |
| Bulk Cargo | Very High | Medium-High |
| Flat Rack | Medium | Low |
Recommendation: Wax spraying is mandatory for all export shipments. Flat Rack combined with wax provides the lowest total corrosion risk.
5. Recommended Solution: Flat Rack + Wax Protection
For excavator jackhammers, Flat Rack containers are the optimal shipping method due to:
– Full visibility and access for pre-shipment inspection
– Ability to implement engineered cradles and lashing points
– Compatibility with wax-treated surfaces (no abrasion from bulk stowage)
– Compliance with IMO CSC safety standards for out-of-gauge cargo
When paired with industrial-grade wax corrosion inhibitors, Flat Rack shipments reduce field failure rates by up to 74% compared to untreated Bulk Cargo (based on 2025 SEA LION field data).
6. Operational Workflow (China Export)
- Pre-Treatment: Wax spray application at OEM facility or bonded logistics yard.
- Crating & Securement: Mount on timber cradle; secure to Flat Rack with ISO lashing points (4-point minimum).
- Inland Transport: Truck to port (e.g., Yangshan Deep-Water Port).
- Vessel Loading: Direct lift via ship-to-shore gantry; stowed on upper deck for ventilation.
- Sea Transit: Average 30 days to European/Mediterranean ports.
- Destination: Customs clearance; wax removal and functional test prior to site deployment.
7. Conclusion
For fleet managers and construction logistics planners, Flat Rack shipping with industrial wax corrosion protection delivers the highest integrity for excavator jackhammer exports from China. While RO-RO and Bulk Cargo offer marginal cost benefits, their higher risk of mechanical damage and corrosion outweighs savings. SEA LION International recommends standardizing on Flat Rack logistics for mission-critical hydraulic attachments to ensure operational readiness upon delivery.
Document Control: SEA LION-ISR-2026-EXJ-LG-01
Revision: 1.0
Classification: Internal Use – Industrial Logistics
Get a Quote for Excavator Jackhammer
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]
