GSQS450-5 5-section Hexagonal Boom Truck Mounted Crane 18T Heavy-duty Hydraulic Lifting Crane for Construction

Product Description

GSQS450-5 hydraulic truck mounted crane is a new-generation heavy-duty lifting equipment developed for high-load and long-radius hoisting demands. Equipped with a 5-section fully synchronous telescopic hexagonal boom, the machine achieves extended hydraulic boom length and upgraded maximum working height, effectively solving high-altitude, long-distance and heavy-weight lifting difficulties in complex engineering projects.

The whole machine adopts integral thickened steel plate welding and optimized hexagonal boom cross-section design, greatly improving structural rigidity, anti-deformation and anti-torsion performance under full-load operation. It is equipped with high-grade inclined axis piston motor and high-precision planetary slewing reducer, enabling smoother telescopic action, stable 360° rotation and accurate micro-positioning. The reinforced widened outrigger structure provides larger supporting span, effectively improving anti-overturning performance and overall operational safety during full-load and long-radius working conditions.

The crane is fitted with an upgraded independent high-efficiency heat dissipation system, which effectively controls hydraulic oil temperature during continuous high-intensity operation and avoids power attenuation caused by overheating. It supports dual operation modes of wireless proportional remote control and on-site manual operation, with flexible speed regulation and sensitive response. All core hydraulic components, structural parts and connection assemblies are strictly inspected and pressure-tested before delivery, ensuring stable performance, low failure rate and long service life for global commercial engineering applications.

Core Product Advantages

• Upgraded Heavy-load Lifting Performance:

  Optimized boom structure and upgraded hydraulic system realize 18-ton heavy-duty lifting capacity with maximum lifting torque up to 450kN·m. Stable full-load output effectively meets high-load engineering hoisting requirements.

• Extended Ultra-long Working Coverage:

  5-section synchronous telescopic hexagonal boom delivers longer hydraulic extension length and higher working height. Full 360° unrestricted continuous rotation eliminates working dead zones, covering long-radius and high-altitude operation scenarios.

• Stable & Efficient Hydraulic System:

  Matched with high-precision piston power unit and dual-stage deceleration system, featuring stable oil supply, uniform lifting speed and precise micro-control. Continuous working capability is stronger, adapting to long-hour high-intensity construction work.

• Reinforced Safety Protection System:

  Widened reinforced outriggers greatly enhance overall stability. Equipped with intelligent overload protection, height limit protection and hydraulic self-locking device. Wireless remote control realizes long-distance safe operation, minimizing on-site construction risks.

• Superior Structural Durability:

  All structural components adopt overall anti-rust, anti-corrosion and wear-resistant treatment. The independent heat dissipation system prevents hydraulic overheating and component aging, maintaining stable performance in dusty, high-temperature and harsh outdoor environments.

• Strong Compatibility & Flexible Transition:

  Standard universal chassis interface fits most mainstream heavy-duty truck chassis. Compact body structure and flexible mobility support rapid transfer between multiple construction sites, improving overall project efficiency.

• Export-grade Quality & Complete Service:

  Compliant with CE, ISO international quality system standards. Complete test reports, export certification and standardized export packaging are provided. Support personalized configuration customization and professional global after-sales technical support.

Technical Parameters

Product Applications

GSQS450-5 heavy-duty truck mounted crane is a versatile mobile lifting equipment with stronger load capacity and wider working range. It features flexible mobility, high hoisting efficiency and excellent environmental adaptability, widely used in medium and large-scale material hoisting, equipment installation and emergency handling in multiple industries.

• Building Construction Engineering:

  Heavy building material hoisting, steel structure installation, formwork handling and on-site temporary heavy-duty hoisting operations

• Municipal & Road Engineering:

  Municipal facility replacement, street lamp and guardrail installation, bridge auxiliary construction, road maintenance and renovation projects

• Logistics & Port Handling:

  Bulk cargo loading and unloading, container auxiliary handling, cross-region material transfer and yard stacking operations

• Power & New Energy Engineering:

  Electric pole erection, substation equipment installation and maintenance, photovoltaic and wind power auxiliary construction

• Mining & Field Operation:

  Mine material handling, field equipment relocation, outdoor engineering hoisting and heavy equipment auxiliary installation

• Machinery Rental & Emergency Rescue:

  Engineering machinery long-term leasing, urban emergency hoisting, road rescue and disaster relief hoisting work

FAQ

Q1: Is GSQS450-5 a complete crane or spare parts?

A1: The GSQS450-5 is a complete finished truck mounted crane unit, not accessories or spare parts. It is fully assembled, oiled and factory-debugged, ready for direct installation on truck chassis and formal field operation.

Q2: What is the actual lifting capacity and working range?

A2: This model features a maximum lifting capacity of 18 tons, a maximum working height of 24.5m and a maximum working radius of 22.8m. The upgraded 5-section boom fully meets long-radius and high-altitude heavy-duty hoisting demands for medium and large engineering projects.

Q3: Does the GSQS450-5 support full-angle rotation?

A3: Yes. It supports 360° unlimited continuous rotation with stable and uniform rotating speed, no working dead zones, greatly improving operation flexibility and construction efficiency.

Q4: What operation modes does this crane support?

A4: It adopts dual operation configuration, including intelligent wireless proportional remote control and on-site manual emergency operation. Remote control realizes safe and precise operation away from heavy-load working areas, while manual mode serves as backup for emergency use.

Q5: Can the GSQS450-5 match different truck chassis?

A5: Yes. It adopts standardized universal interface design, compatible with most mainstream domestic and foreign heavy-duty truck chassis. We can provide professional chassis matching suggestions according to customers’ local usage scenarios and road standards.

Q6: What export documents and certifications can you provide?

A6: We can provide CE, ISO9001, RoHS certificates, factory full-load test reports, inspection documents and complete customs clearance materials to support smooth export and customs clearance in various countries and regions.

Q7: What is your delivery cycle and packaging standard?

A7: Conventional models are in stock with delivery within 7-15 working days. Adopt professional export rust-proof treatment, fixed reinforcement and waterproof packaging to ensure intact delivery during long-distance sea and land transportation.

Q8: What after-sales technical support is available?

A8: We provide 1-year full machine warranty, lifelong free technical consultation and remote fault guidance. For long-term cooperative customers, we support fast supply of matching accessories and overseas on-site technical service docking.