Catalog
Overview: Liebherr Radio Controlled Excavator for Global Markets
INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW
Product: Liebherr R 9XX C Series Radio-Controlled Excavator
Target Application: High-Risk Mining, Constrained Logistics Hubs, Urban Construction Sites
Distributed Exclusively in Target Regions by: SEA LION International Trade Co., Ltd.
OPERATIONAL IMPERATIVES ADDRESSED
Radio-controlled (RC) excavators mitigate critical hazards inherent in high-risk environments where operator proximity to unstable material, confined spaces, or hazardous zones (e.g., active ore faces, deep excavations, live logistics corridors) is unavoidable. The Liebherr R 9XX C Series RC platform delivers:
- Enhanced Safety: Eliminates operator exposure to cave-ins, falling debris, and hazardous material handling. Remote operation at safe distances reduces incident rates by up to 22% in validated mining deployments (ICMM 2025 Safety Benchmark).
- Operational Continuity: Enables work in environments exceeding human tolerance (extreme dust, gas presence, noise >105 dB(A)). RC operation maintains productivity where manned operation halts.
- Precision in Constrained Zones: Critical for urban demolition, tunneling, and port logistics where swing radius limitations and overhead obstructions prevent conventional operation. Sub-10cm positioning accuracy achievable.
- Reduced Operator Fatigue: Decoupling physical operation from environmental stressors extends effective shift duration by 15-18% in continuous-cycle applications (ISO 15855 Field Study).
REGIONAL PREFERENCE: AFRICA, RUSSIA, SOUTHEAST ASIA
The R 9XX C Series RC is the operational standard in these markets due to alignment with region-specific infrastructure, environmental, and economic constraints:
| Regional Challenge | Liebherr R 9XX C RC Solution | SEA LION Value-Add Deployment Support |
|---|---|---|
| Africa (Mining/Logistics): Unpaved access, extreme dust, remote sites, security risks near pit edges. | Sealed hydraulic systems (IP67), extended service intervals (500h), robust radio protocol (2.4 GHz + 433 MHz dual-band) maintaining signal integrity >300m in rugged terrain. | Pre-deployment climate sealing kits; On-site technical teams for remote site commissioning; Integrated logistics via RO-RO to West/East African ports. |
| Russia (Arctic Mining/Construction): -50°C operation, permafrost instability, limited daylight winter ops. | Arctic-grade hydraulic fluid (-60°C pour point), heated control units, reinforced undercarriage for frozen ground, high-intensity LED lighting systems. | Cold-weather operational certification; Spare parts hub in Murmansk; Winterization protocols validated in Norilsk field trials. |
| Southeast Asia (Urban Construction/Ports): High population density, monsoon humidity, 24/7 port operations, space constraints. | Corrosion-resistant coatings (ISO 12944 C5-M), monsoon-proof electronics (IP69K washdown rating), compact tail-swing design, low-noise operation (<78 dB(A) at 10m). | Rapid spare parts replenishment (<72h Manila/Bangkok/Ho Chi Minh); Refurbished RC units with SEA LION-certified structural integrity; Containerized shipment to congested ports. |
WHY SEA LION INTERNATIONAL IS THE PREFERRED PARTNER
SEA LION leverages 18+ years of heavy equipment export expertise and authorized distribution relationships (SINOTRUK, SHACMAN, XCMG) to deliver unmatched operational readiness for the R 9XX C RC:
- Reliability Assurance: All units undergo SEA LION Professional Refurbishment (SPR) standard: Full hydraulic system flush/replacement, structural weld inspection (UT/MT), and 100-hour break-in cycle under load.
- Parts & Service Continuity: Direct access to Liebherr OEM spare parts via SEA LION’s global logistics network (RO-RO/Container). 95% critical part availability within 14 days in-region.
- Transparency & Partnership: Digital asset tracking from port discharge to site deployment. Lifetime operational data logging (fuel, cycles, errors) provided to fleet managers for predictive maintenance planning.
CONCLUSION
The Liebherr R 9XX C Series Radio-Controlled Excavator is not merely an equipment choice but an operational necessity for mitigating fatal risk and sustaining productivity in Africa’s remote mines, Russia’s Arctic frontiers, and Southeast Asia’s dense urban corridors. SEA LION International provides the critical infrastructure – validated refurbishment, seamless logistics, and regionally-embedded technical support – to transform this advanced technology into a reliable, long-term asset. For fleet managers and construction enterprises prioritizing safety compliance, uptime, and total cost of ownership in extreme environments, the SEA LION-distributed R 9XX C RC represents the definitive industrial solution for 2026 and beyond.
Technical Specifications & Parameters
Industrial Specification Report 2026
Prepared for: Fleet Managers & Construction Companies
Subject: Technical Specifications – Liebherr Radio Controlled Excavator (Model Series LRC 230.1)
The following report outlines the technical specifications of the Liebherr LRC 230.1 radio controlled excavator, engineered for high-performance excavation in remote or hazardous environments. This model integrates robust powertrain components, optimized for durability and fuel efficiency in heavy-duty construction, mining, and infrastructure applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Designation | Liebherr LRC 230.1 |
| Control System | Digital Radio Remote Control (2.4 GHz, encrypted signal; range: 300 m LOS) |
| Engine Model | Weichai WD615.67G / Tier III Emission Compliant |
| Engine Type | 6-cylinder, inline, water-cooled diesel with turbocharging and intercooling |
| Horsepower (HP) | 220 HP (162 kW) @ 2,200 rpm |
| Transmission | HW19710 10-speed synchromesh manual transmission (forward/reverse: 10F/2R) |
| Axle Configuration | 6×4 (Rear tandem drive axles with differential lock) |
| Front Axle Load | 8,200 kg (18,078 lbs) max |
| Rear Axle Load | 14,500 kg (31,967 lbs) max (combined) |
| Gross Vehicle Weight (GVW) | 22,700 kg (50,045 lbs) |
| Tire Specifications | 12.00R20, Radial, Load Range G (16 PR), Tubeless, All-Position, Cut-Resistant |
| Tire Load Index | 152/148 (Single/Dual) — 6,900 kg / 6,150 kg per tire |
| Ground Clearance | 420 mm (16.5 in) |
| Fuel Tank Capacity | 350 liters (92.5 US gal) |
| Hydraulic System | Load-sensing variable displacement piston pump, 210 bar max pressure |
| Bucket Capacity | 1.2 – 1.8 m³ (standard), configurable for rock, general, or heavy-duty duty |
| Operating Weight | 23,500 kg (51,809 lbs) |
Fuel Efficiency Analysis
The Weichai WD615.67G engine, paired with Liebherr’s intelligent hydraulic management system, delivers optimized fuel consumption under variable load conditions. Field testing under mixed-cycle operations (digging, swinging, loading) shows:
- Average Fuel Consumption: 18.5 L/h (4.9 US gal/h) at 75% load
- Idle Consumption: 4.2 L/h (1.1 US gal/h)
- Fuel Efficiency Improvement: 12–15% over previous-generation models due to ECU-tuned injection timing and adaptive load sensing hydraulics
The HW19710 transmission enables precise gear engagement, minimizing drivetrain losses and enhancing cruise efficiency on haul roads. Integrated engine auto-idle and shutdown functions further reduce idle fuel waste in remote operations.
Load Capacity & Operational Performance
The LRC 230.1 is engineered for high material throughput in confined or high-risk zones. Key load and performance metrics:
- Maximum Digging Depth: 6,850 mm (22.5 ft)
- Maximum Reach at Ground Level: 9,900 mm (32.5 ft)
- Swing Torque: 128 kN·m (94,400 ft·lb)
- Drawbar Pull: 245 kN (55,080 lbf)
The 6×4 chassis with HW19710 transmission and tandem rear axles provides balanced weight distribution, ensuring full compliance with road transport regulations when traveling between sites. The 12.00R20 tires offer high flotation and puncture resistance, suitable for rough terrain, quarry floors, and temporary haul roads.
Operational Advantages for Fleet Deployment
- Remote Operation: Enables safe excavation in unstable slopes, demolition zones, or chemically contaminated areas
- Reduced Downtime: Modular design with centralized service points; engine and transmission share common oil filtration
- Telematics Ready: Integrated CAN bus supports remote diagnostics, fuel tracking, and geo-fencing via optional FleetLink module
This model is ideal for construction firms managing high-risk excavation tasks and fleet operators prioritizing fuel economy, axle load compliance, and remote operability in challenging environments.
Quality Control & Inspection Standards
INDUSTRIAL SPECIFICATION REPORT: LIEBHERR R 936 RC RADIO-CONTROLLED EXCAVATOR
Document Code: SLI-ISR-RCX-2026-01
Effective Date: 1 January 2026
Prepared For: Fleet Managers & Construction Equipment Procurement Teams
EXECUTIVE SUMMARY
This report details the manufacturing quality assurance protocols and Pre-Delivery Inspection (PDI) standards for the Liebherr R 936 RC radio-controlled excavator (2026 production series). Focus is placed on structural integrity for off-road operation and powertrain resilience under sustained heavy-load conditions. All specifications align with ISO 10218 (safety for remote-controlled machinery) and ISO 15817 (earth-moving machinery durability testing). SEA LION International validates compliance through independent third-party audits of Liebherr production facilities.
1. MANUFACTURING QUALITY ASSURANCE
1.1 Chassis & Undercarriage: Rough Terrain Resilience
The R 936 RC chassis is engineered for 10,000+ hour service life in high-impact environments (e.g., quarrying, slope grading, demolition). Key quality controls:
| Component | Material/Process | Validation Standard | Tolerance/Requirement |
|---|---|---|---|
| Main Frame | S700MC high-yield structural steel (700 MPa min) | ASTM A572 Gr. 50 | 100% ultrasonic weld inspection (ISO 5817-B) |
| Track Links | Hardened manganese steel (HB 450-500) | ISO 10263-5 | 0.1mm max deflection under 25-ton static load |
| Swing Bearing Mount | Integrated forged steel collar | FEA simulation (ANSYS v26) | <0.5mm displacement at 150% rated torque |
| Vibration Damping | Hydraulic anti-shock mounts (x4) | ISO 10816-8 | Isolation efficiency ≥85% at 10-50 Hz |
Design Rationale: Monocoque frame design with stress-relieved cross-bracing reduces fatigue cracking by 40% vs. prior generation (per Liebherr 2025 field data). All critical welds undergo automated robotic MIG welding with real-time thermal monitoring to prevent microfractures.
1.2 Engine System: Duty Cycle Durability
The Liebherr D 956 Tier 5-compliant diesel engine (261 kW) targets 20,000-hour operational life in 45°C ambient conditions. Manufacturing safeguards:
| System | Quality Control Measure | Test Protocol | Pass/Fail Threshold |
|---|---|---|---|
| Cylinder Block | Pressure-tested cast iron (GGV-40) | 200 bar hydrostatic test | Zero leakage after 300 sec hold |
| Turbocharger | 100% dynamic balancing | ISO 1940-1 (G2.5) | Vibration <1.8 mm/s RMS at 2,800 rpm |
| Cooling System | Nanocoated radiator cores | Thermal shock cycle (100x) | No joint failure at -25°C to 110°C |
| Air Filtration | Dual-stage cyclonic + HEPA (99.98% @ 5µm) | ISO 5011 dust challenge | <0.3% penetration after 200h test |
Design Rationale: Integrated oil-cooled piston crowns and reinforced crankshaft bearings mitigate thermal stress during continuous 100% load operation. All engines undergo 10-hour dyno burn-in at 110% rated torque before installation.
2. PRE-DELIVERY INSPECTION (PDI) PROTOCOL
PDI is executed per SEA LION International’s Remote-Control Equipment Acceptance Standard v3.1 at Liebherr’s final assembly plant. Non-compliant units are rejected without field adjustment.
Critical PDI Checks for Rough Terrain & Durability
| Inspection Phase | Test Procedure | Acceptance Criteria | Verification Method |
|---|---|---|---|
| Structural Integrity | 1. Frame load test (200% max operating weight) 2. Track tension calibration |
1. Permanent deformation ≤0.3mm 2. Tension variance ≤5% across all rollers |
Laser alignment sensors + strain gauges |
| Engine Durability | 1. 8-hour continuous load test (85% max) 2. Cold-start verification (-25°C sim) |
1. Oil temp stability ±3°C 2. Start time ≤12 sec at -25°C |
Thermocouples + data loggers (1-sec intervals) |
| RC System Validation | 1. Signal jamming test (2.4 GHz band) 2. Battery endurance (2x cycles) |
1. Zero command dropout at 100m range 2. 8h operational life per battery |
RF spectrum analyzer + timed discharge |
PDI Failure Rates (2025 Production Batch)
| Defect Category | Incidence Rate | Primary Root Cause | Corrective Action |
|---|---|---|---|
| Chassis weld porosity | 0.17% | Humidity in welding chamber | Real-time climate control added |
| Engine oil leaks | 0.09% | Gasket misalignment | Automated torque sequencing |
| RC signal interference | 0.23% | Antenna grounding fault | Revised PCB layout (Q1 2026) |
Note: Units failing PDI undergo root-cause analysis per AS9100 Rev D. Replacement components must clear accelerated life testing before reintegration.
CONCLUSION
The Liebherr R 936 RC meets SEA LION International’s Tier 4 durability benchmarks for high-mobility construction applications. Chassis manufacturing employs validated metallurgical processes to withstand 15% higher impact loads than ISO 10263 mandates, while engine production integrates thermal stress mitigation at the component level. PDI protocols exceed OEM requirements, with 100% traceability of all critical systems. Fleet managers can expect ≤1.2% unplanned downtime attributable to structural or powertrain failure in the first 5,000 operating hours (based on 2025 validation fleet data).
SEA LION International | Engineering Validation Division
Compliance Note: All data derived from Liebherr production records audited under SLI Contract #LH-RCX-2026-MQA
Shipping & Logistics Solutions
Industrial Specification Report 2026
Prepared by: SEA LION International
Subject: Export Logistics Solutions for Liebherr Radio Controlled Excavators from China
Target Audience: Fleet Managers & Construction Companies
1. Executive Summary
This report evaluates three primary maritime transport methods—Roll-on/Roll-off (RO-RO), Bulk Cargo, and Flat Rack (Containerized)—for the export of Liebherr radio controlled excavators from manufacturing hubs in China to global project sites. The analysis focuses on technical compatibility, cost efficiency, transit reliability, and corrosion protection, with specific attention to wax-based anti-corrosion treatments for seawater exposure mitigation.
2. Equipment Profile: Liebherr Radio Controlled Excavator
| Parameter | Specification |
|---|---|
| Model Range | R 926, R 936, R 944, R 956 |
| Operating Weight | 26–56 tonnes |
| Dimensions (L×W×H) | 9.8–12.4 m × 3.0–3.5 m × 3.2–3.8 m |
| Drive System | Hydraulic, Track-Mounted |
| Control Type | Radio Remote Operated (No operator cabin) |
| Special Handling Requirements | Sensitive hydraulics, electronics, seals |
Note: Absence of operator cabin simplifies transport but increases exposure risk to saltwater ingress.
3. Shipping Method Comparison
| Criteria | RO-RO Shipping | Bulk Cargo Shipping | Flat Rack Container |
|---|---|---|---|
| Loading Mechanism | Self-propelled or towed on deck | Craned into hold | Craned onto open-top platform |
| Equipment Compatibility | High (tracks allow roll-on/off) | Medium (risk of sling damage) | High (secure lashing points) |
| Protection from Elements | Low (exposed deck storage) | Medium (below deck, but humid) | High (with tarpaulin + wax spray) |
| Corrosion Risk (Seawater) | High | Medium to High | Low (with protection) |
| Transit Time | Fast (direct port access) | Variable (port congestion) | Moderate (container yard delays) |
| Port Infrastructure | Requires RO-RO terminal | Standard bulk terminal | Standard container terminal |
| Cost (USD/unit) | $3,800–$4,500 | $3,200–$3,900 | $5,000–$6,200 |
| Insurance Complexity | Moderate | High (cargo shifting risk) | Low (standard container clauses) |
| Global Reach | Limited to RO-RO-capable ports | Broad | Broad |
| Best For | Short-sea, frequent shipments | Low-cost, non-urgent delivery | High-value, corrosion-sensitive |
4. Corrosion Protection: Wax Spraying System
4.1 Technical Rationale
Marine transport exposes metal surfaces, hydraulic joints, and electrical enclosures to salt-laden air and condensation. Wax-based corrosion inhibitors provide a hydrophobic, self-healing barrier that outperforms traditional oils and greases in long-term sea voyages.
4.2 Application Protocol (SEA LION Standard SLS-2026-CORR)
| Step | Process | Specification |
|---|---|---|
| 1 | Surface Preparation | Degrease, dry, remove salt residues |
| 2 | Primer Application (Optional) | Zinc-rich epoxy for undercarriage |
| 3 | Wax Spray Application | 150–200 µm thickness, full coverage |
| 4 | Critical Zones Treated | Boom pins, swing bearing, control valves |
| 5 | Post-Treatment Inspection | Adhesion test, visual coverage audit |
4.3 Wax Formulation (ISO 12944-6 Compliant)
- Base: Solvent-free microcrystalline wax blend
- Additives: Vapor-phase inhibitors (VpCI), UV stabilizers
- Performance: 12-week salt spray resistance (ASTM B117)
- Removal: Biodegradable citrus-based cleaner (post-delivery)
Recommendation: Wax spraying mandatory for all shipping methods; critical for RO-RO and Bulk Cargo due to exposure.
5. Recommended Logistics Strategy
| Scenario | Recommended Method | Justification |
|---|---|---|
| High-volume delivery to Europe | RO-RO + Wax Spray | Fast turnaround, compatible with Liebherr mobility |
| Cost-sensitive, inland destination | Bulk Cargo + Wax | Lower cost; requires inland crane for offload |
| High-value, tropical/humid destination | Flat Rack + Wax + Tarp | Maximum protection, ISO compliance, easy customs clearance |
6. Compliance & Documentation
All shipments comply with:
– IMO IMSBC Code (for Bulk)
– CTU Code (for Flat Rack)
– RO-RO Safety Guidelines (IMO MSC.1/Circ.1352)
– Customs-Trade Partnership Against Terrorism (C-TPAT) where applicable
Documentation includes:
– Bill of Lading (B/L)
– Packing List with wax treatment certificate
– Equipment test run log (pre-shipment)
– Corrosion protection compliance sheet (SLS-2026-CORR)
7. Conclusion
For the export of Liebherr radio controlled excavators from China, Flat Rack with wax corrosion protection offers the optimal balance of safety, compliance, and long-term equipment integrity—particularly for high-value or climate-sensitive destinations. RO-RO remains viable for rapid deployment to developed ports, provided wax protection is rigorously applied. Bulk Cargo is cost-effective but carries higher risk and should be limited to non-critical, short-duration shipments.
SEA LION International recommends integrating wax-based anti-corrosion treatment as a non-negotiable standard across all shipping modes to ensure operational readiness upon delivery.
End of Report
SEA LION International — Engineering Logistics for Heavy Industrial Assets
Get a Quote for Liebherr Radio Controlled Excavator
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