Henan Mine-Manufactured Bridge Construction Specialized Crane

Your Position:

Home > Solution > Henan Mine-Manufactured Bridge Construction Specialized Crane

Henan Mine-Manufactured Bridge Construction Specialized Crane

Henan Mine's bridge construction specialized cranes integrate a “long-span heavy-load structure + precision drive system + wind-resistant weatherproof protection + multiple safety redundancies” configuration. Lifting capacities range from 20-400 tons, with custom spans of 10-50 meters. with lifting heights of 8-30m. They support all bridge construction phases including box girder hoisting, steel truss installation, pier construction material transfer, and deck paving equipment handling. The equipment features resistance to Category 12 winds, high/low temperature tolerance, all-weather outdoor operation, and high positioning accuracy. Widely applied in highway bridges, high-speed rail bridges, cross-sea bridges, and urban overpass construction projects.

Get A Free Quote Now

Tel：

+86 18836207779

Advantages of Henan Mine's Specialized Bridge Construction Cranes

Core Features: Precisely tailored for all bridge construction scenarios

Large-Span Adaptability: Customizable models with spans up to 50m. Optimized main girder stress design for bridge construction's long-span requirements, featuring reinforced end beams and high-rigidity wheel assemblies. Ensures smooth operation without sway, preventing equipment displacement during heavy-load lifting. Customized Lifting Equipment: Tailored lifting solutions for various materials including box girders, steel truss girders, and pier formwork. Specialized equipment such as balanced lifting devices for box girders and dedicated clamps for steel truss girders enhance lifting stability and safety.

Precise and Efficient Lifting to Ensure Project Progress

Millimeter-Level Positioning: Equipped with a variable frequency speed control system and laser positioning module, offering lifting speeds of 0.2-5 m/min and travel speeds of 0.5-10 m/min. Positioning accuracy reaches ±2 mm, enabling precise installation and alignment of box girders and steel truss girders to prevent rework caused by misalignment.

High-efficiency operation: Dual-trolley or multi-hook design enables simultaneous multi-station lifting, significantly boosting productivity. Optimized for precast bridge component handling, achieving single-lift cycle times ≤60 seconds—40% faster than conventional cranes.

Specialized high-altitude protection: Features dual overload protection (mechanical + electrical), dual lifting height limits, collision sensors, fall arrest devices, and emergency braking systems. Continuously monitors operational status, automatically shutting down and triggering alarms during anomalies.

Robust wind resistance: Equipped with an intelligent wind protection system including wind speed sensors, wind-resistant rail clamps, and anchoring devices. Automatically alerts at wind speeds exceeding Force 6 and activates rail clamping and anchoring at Force 8, ensuring stable parking even in Force 12 winds.

Quality and Service Assurance: The Reliable Choice for Bridge Construction

Rigorous Quality Control

Each piece of equipment undergoes multiple specialized tests before shipment, including heavy-load testing, wind resistance simulation, weather resistance testing, and emergency braking tests. Complete inspection reports are provided to ensure suitability for demanding bridge construction conditions.

Full-Process Engineering Services

Free on-site surveys and lifting requirement assessments. Customized lifting plans developed based on bridge construction drawings and schedules. Professional teams handle high-altitude equipment installation, commissioning, and calibration, assisting with project safety acceptance.

Global Bridge-Specific After-Sales Support

Dedicated service stations established in major transportation hubs nationwide. Over 120 professional after-sales engineers, all with bridge crane maintenance experience, provide 24-hour response.

Warranty and Maintenance Commitment

1-year warranty for the entire machine; 3-year warranty for core components (motors, reducers, control systems). Free repair or replacement for non-human-induced damage during warranty period. “Project-Period On-Site Maintenance Agreement” available, assigning engineers for full-process on-site presence to troubleshoot issues in real-time and ensure construction continuity.

Specifications of Bridge Construction Cranes Manufactured by Henan Mine

China's Premier Crane Supplier, Driving High-Quality Development in the Crane Industry for 24 Years

· Rated Lifting Capacity:	Customizable up to 400 t

· Span Range:	18–50 meters (customizable)

· Lifting Height:	Up to 30 meters

· Trolley Speed:	5–20 m/min(variable frequency drive)

· Crane Travel Speed:	10–50 m/min (adjustable)

· Power Supply:	380V/50Hz or per project requirement

· Control Mode:	Cabin / Wireless Remote / Pendant

· Working Class:	A5–A7 depending on usage scenario

· Applicable Standards:	GB/T, FEM, ISO, and other international standards

What Can Henan Mine’s Specialized Bridge Construction Cranes Offer You?

· Boosts Productivity:	Enables a seamless flow from production to placement, speeding up bridge assembly timelines.

· Reduces Labor & Operational Costs:	One crane, multiple applications—cutting the need for multiple equipment setups.

· Maximizes Space Efficiency:	Compact design ensures optimal use of workshop or site space.

· Enhances Safety:	Automated systems and stable lifting reduce on-site risks and accidents.

· Customizable for Every Project:	Tailored design solutions for specific spans, loads, and work environments.

Application Scenarios for Bridge Construction Cranes Manufactured by Henan Mine

Precast component hoisting

Production, transportation, and on-site installation of precast components such as box girders, T-beams, and steel truss girders;

Piers construction phase

Hoisting and installation of pier formwork; transportation of construction materials including rebar, cement, and embedded parts;

Bridge Deck Construction

Lifting of bridge deck paving equipment (pavers, rollers); installation and lifting of bridge deck guardrails, expansion joints, and other components;

Other Applications

Auxiliary lifting for bridge erection equipment (gantry cranes); removal of old components and installation of new components during bridge maintenance and renovation.

Your Top Concerns Regarding Henan Mine's Bridge Construction Cranes and Professional Solutions

China's Premier Crane Supplier, Driving High-Quality Development in the Crane Industry for 24 Years

We are constructing a high-speed railway bridge requiring the lifting of 80-ton box girders with a 35-meter span. The high-altitude installation demands extremely high positioning accuracy. Can your equipment meet these requirements?

Professional Answer: Absolutely! Specifically addressing the core requirements of 80-ton box girders, 35-meter spans, and high-altitude precision installation for high-speed railway bridges, we have custom-engineered a heavy-duty precision crane dedicated to box girder lifting. We previously supplied six units of this model to a section of the Beijing-Shanghai High-Speed Railway, specifically for 80-ton box girder lifting. The equipment has operated reliably for over two years, with girder installation alignment deviations consistently controlled within 2mm. This fully meets the precision requirements for high-speed rail bridges while boosting installation efficiency—lifting speed increased by 40% compared to traditional equipment. We will dispatch technical personnel equipped with specialized tools to your site. Based on your bridge construction drawings, box girder dimensions, and installation height, we will further optimize equipment design and positioning parameters to ensure perfect alignment with your project requirements.

Bridge construction often occurs outdoors at high elevations. How does your equipment handle strong winds? Is there a risk of swaying or tipping?

Professional Answer: Rest assured, our equipment boasts exceptional wind resistance, capable of withstanding Category 12 winds without swaying or tipping! To address outdoor high-altitude wind demands in bridge construction, we've implemented three core wind-resistant designs: We also tailor wind resistance configurations based on your project location's climate conditions (such as average wind speeds and typhoon frequency). This includes installing reinforced anchoring systems and optimizing wind-resistant structures to ensure equipment safety during extreme weather. Additionally, our technical team develops detailed high-wind operation protocols and trains operators in proper response procedures for enhanced safety.

Bridge construction projects have tight schedules demanding rapid equipment delivery and installation. Can you guarantee swift delivery and commissioning?

Professional Answer: Absolutely guaranteed! We fully understand the urgency of “racing against deadlines and accelerating progress” in bridge construction. We have established a dedicated “Fast Delivery and Installation Channel” for bridge construction cranes to ensure equipment is operational as quickly as possible! For example, when supplying equipment for a highway bridge project where the client demanded delivery and installation within 30 days, we activated our fast delivery channel. Production, high-altitude installation, and commissioning were completed in just 28 days, enabling the equipment to start production smoothly without delaying the construction schedule. We also clearly stipulate delivery and installation timelines in contracts. Should delays occur due to our reasons, we assume full liability for breach of contract, giving you complete peace of mind regarding schedule adherence.

If equipment malfunctions during peak aerial operation periods, can after-sales support respond quickly?

Professional Answer: We absolutely guarantee timely after-sales response during peak aerial operation periods. Even for projects in remote mountainous areas, we ensure engineers arrive promptly to prevent construction delays! Recognizing the critical nature of bridge construction—where high-altitude work carries significant risks and cannot be halted—we have developed a “Specialized After-Sales Support Plan.” For key bridge projects with exceptionally tight schedules, we can deploy engineers for full-time on-site monitoring. They will continuously track equipment performance, proactively identify potential issues, and ensure zero equipment failures, thereby fully safeguarding your construction timeline.

Our staff has no prior experience operating specialized high-altitude, long-span bridge cranes. Do you provide training?

Professional Answer: Absolutely. Our training comprises three phases: First, theoretical instruction covering the design principles for wind resistance, heavy-load capacity, and precise positioning; high-altitude operation protocols; and emergency procedures for strong winds, sudden power outages, and other critical scenarios. Second, hands-on training where engineers provide on-site, step-by-step instruction simulating real scenarios like box girder lifting, precise positioning, and emergency braking until employees achieve proficiency. Third, certification assessment: practical evaluations are conducted post-training to ensure operators possess independent operational capability before deployment.

Compared to standard cranes, bridge construction cranes are significantly more expensive. How cost-effective are they? How long does it take to recoup the price difference?

Professional Answer: Although the initial purchase price of specialized bridge construction cranes is 50%-80% higher than standard cranes, they offer exceptional value for bridge construction scenarios with a very short payback period—typically 1.5 to 2.5 years! For bridge construction, selecting compliant and reliable specialized cranes isn't an extra expense—it's an essential safeguard for project safety and schedule. This fundamentally reduces construction risks and enhances project efficiency.

Can your equipment pass safety inspections and project acceptance by housing and transportation authorities? Do you have relevant compliance certifications?

Professional Answer: Rest assured, our equipment fully meets safety inspection and project acceptance standards set by housing and transportation authorities, with all necessary compliance certifications in place! Our technical team will provide full support throughout the review and acceptance process: pre-compiling all certification documentation, aligning with review requirements from housing and transportation authorities, assisting with form completion, and coordinating on-site inspections and testing. We have never encountered certification issues affecting acceptance, ensuring worry-free compliant construction.

Do you have successful case studies for similar bridge construction projects? Can we visit a site to observe actual operation?

Professional Answer: Absolutely! Our specialized bridge construction cranes have served over 60 bridge projects nationwide, spanning high-speed rail bridges, expressway bridges, cross-sea bridges, urban overpasses, and more. If you wish to visit a site, I can arrange a nearby project based on your location and bridge type. You set the timing and itinerary—I’ll accompany you throughout, providing detailed explanations and addressing all your questions about bridge construction and lifting operations. See for yourself and buy with confidence.