The A-type double beam gantry crane is a heavy-load lifting equipment equipped with two parallel main beams. The matched electric trolley travels along the beams to realize accurate horizontal material transfer. It supports multiple operating modes including ground and cabin control. The control cabin can be designed as open or closed style and installed on the left or right side based on actual site demands.
Product Description
Modeled as MG (A) series, this double beam gantry crane features a rated load capacity ranging from 5 tons to 200 tons, adaptable to both indoor and outdoor working environments. Outdoor versions are optimized with wind, rain and typhoon resistance performance. Adopting bilateral A-shaped support structures, the equipment delivers outstanding overall stability and load-bearing capacity.
The crane can be fitted with walking wheels or rail travelling systems to realize full-range movement on the ground or fixed rails. We provide semi-customized services, where core indicators including lifting height, span and track overhang can be designed and adjusted according to on-site conditions to achieve optimal operating performance.
Port Cargo Handling: Completes efficient loading and unloading of containers and large bulk cargoes.
Steel Industry Raw Material Transfer: Moves iron ore, coal and other raw materials from stock yards to production lines.
Construction Site Lifting Work: Accurately hoists heavy construction materials such as steel bars and prefabricated building parts.
Railway Equipment Maintenance: Supports disassembly and assembly of locomotive components to guarantee efficient maintenance work.
Factory Internal Logistics: Assembles and transports large mechanical equipment and parts for manufacturing plants, improving overall production efficiency.
Superior Heavy-load Performance: Matched with stable A-type supporting structure, it is capable of lifting loads up to 200 tons.
Flexible Operation Modes: Compatible with ground and cabin control (open/closed optional) to adapt to diverse working scenarios.
Customizable Installation Scheme: Track layout, lifting height and span can be adjusted to fit users’ actual demands.
Robust Structural Design: Adopts high-strength steel main beams and reinforced supports to ensure long-term stable operation.
Wide Application Coverage: Applicable for ports, steel plants, construction sites and large manufacturing workshops.
Weihua Crane offers fully tailored A-type double beam gantry crane solutions for heavy-duty lifting and outdoor material handling scenarios. The equipment delivers excellent stability, high working efficiency and reliable performance for industrial and port operations.
Major parameters including lifting capacity, span, lifting height and gantry bottom clearance support flexible customization. It perfectly adapts to the handling of containers, steel structures and oversized cargoes in yards and industrial sites.
Optional Configurations
Alternative electric hoist trolley or winch trolley
Optional cabin control, remote control and automatic operating systems
Variable frequency drive system for stable and precise operation
Wind-proof configuration with rail clamping and anchoring devices
Customized structure design for varied outdoor environments and load types

Technical Parameters
| Product Name | A-Type Double Girder Gantry Crane |
|---|---|
| Lifting Capacity | 5-200/50 ton |
| Work Duty | A5 |
| Span(m) | 18-35 |
| Lifting Height(m) | 10-14 |
| Crab travelling(m/min) | 3.3-33/3.4-34/3.8-38/3.7-37 |
| Trolley travelling(m/min) | 3-30 |
| Power Source | 3-phase A.C. 50Hz 380V |
| Operational Method | Ground Control+Remote Control |