Double Girder Gantry Crane for Bridges | Heavy-Duty Lifting Solution
⭐ Key Features
- Double girder design for superior load capacity and stability
- Customizable span and lifting height for bridge construction projects
- High-strength steel construction with anti-corrosion coating
- Advanced electrical control system for precise and safe operation
- Easy installation and maintenance with modular components
🛠️ Service
📋 Product Specifications
| Model Number | MG |
|---|---|
| Lifting Capacity | 5-500 tons |
| Span Length | 10-50 meters |
| Lifting Height | 6-30 meters |
| Working Duty | A3-A7 |
| Hoisting Speed | 0.5-10 m/min |
| Trolley Travel Speed | 2-20 m/min |
| Crane Travel Speed | 5-30 m/min |
| Power Supply | 380V/50Hz or customized |
| Control Mode | Remote control / Cabin / Pendant |
| Standard | ISO 9001, CE, GB/T 3811 |
📄 Product Description
Product Introduction
The double girder gantry crane for bridges is a heavy-duty lifting solution specifically engineered for bridge construction and assembly applications. This overhead crane features a robust double beam structure that provides exceptional load-bearing capacity and stability, making it ideal for handling large precast concrete segments, steel girders, and other heavy bridge components. Our gantry crane is designed to operate efficiently in outdoor environments, with weather-resistant materials and advanced safety systems to ensure reliable performance on demanding job sites.
Key Features
- Double Girder Structure: Enables higher lifting capacities and wider spans compared to single girder designs, ensuring stable handling of oversized bridge components.
- Customizable Design: Span, lifting height, and capacity can be tailored to meet specific project requirements, including extreme weather conditions.
- High-Quality Materials: Main beams are made from Q345B steel with hot-dip galvanization or epoxy paint for corrosion resistance.
- Precise Control: Equipped with variable frequency drives (VFD) for smooth acceleration and deceleration, reducing load swing.
- Safety Features: Overload protection, emergency stop, limit switches, and anti-collision system ensure operator and equipment safety.
- Easy Transport: Modular design allows for quick disassembly and reassembly on site, minimizing downtime.
Applications
Our double girder gantry crane is widely used in bridge construction yards, precast concrete plants, steel structure fabrication workshops, and port terminals. It excels in lifting and transporting heavy bridge segments, steel beams, and formwork systems. The crane is also suitable for other heavy industrial applications such as shipbuilding, warehouse logistics, and power plant maintenance, where high lifting capacity and precise positioning are critical.
Quality Assurance
| Item | Standard |
|---|---|
| Certification | ISO 9001, CE, GOST |
| Material Test | Ultrasonic testing for welds, tensile test for steel |
| Load Test | 125% static load test, 110% dynamic load test |
| Warranty | 2 years for main structure, 1 year for electrical parts |
| Inspection | Third-party inspection available upon request |
🤝 About Us
Henan Suncan Crane Co., Ltd. is a comprehensive lifting equipment enterprise integrating R&D, production, sales, leasing and technical services. Headquartered in Changyuan County, we have modern production workshops and professional testing equipment, committed to providing safe, efficient and intelligent lifting solutions for global customers.
We focus on overhead cranes, gantry cranes, electric hoists and full-series spare parts. All products comply with ISO9001 and are certified with CE, CCC, with reliable quality and complete industrial chain. We provide installation, commissioning, maintenance, customized solutions and 7×24h global service.
Adhering to green and intelligent development, we keep innovating digital technologies to empower the lifting industry and create long-term value for customers worldwide.
