The essence of double beam tire gantry crane is a "movable gantry crane equipment": it has a gantry structure as a whole, with 4-8 large engineering tires (some models have all wheel steering) installed at the bottom of the door legs on both sides. The top of the gantry is equipped with a horizontally movable lifting trolley and a telescopic lifting device.
Features
1. FEM design standard: Conduct finite element analysis during the design phase to ensure design safety and structural stress safety
2. Electric hoist is used for the lifting mechanism: it is cheap and saves costs
3. Free walking: With multiple steering modes, it can be easily operated through the remote control or cab
4. Space saving: With a small turning radius, it can save the workspace required by the equipment
The main beam is a box beam or H-beam structure, welded and formed from steel plates. The steel plate material is domestic steel (Q235B). The vertical winding is in accordance with Chinese national standards. All steel plates are subjected to shot blasting pre-treatment to achieve Sa2.5 level standardization. Before welding, the steel plates are carefully inspected and cleaned, usually by automatic welding machines (MIG or semi-automatic welding).
Ground beam
The lower beam is also a box-shaped structure, mainly composed of cover plates, webs, ribs, flange supports and other parts. The production process is similar to that of the main beam and other box beams. After the lower beam structure is completed, the bent plates are assembled according to the drawing. The flange support is welded to the lower beam after the lower beam is made to ensure the level of the flange surface. When the lower beam and the leg are assembled, the flange on the flange made on the leg is welded to the leg. The appearance quality and geometric dimensions of the lower crossbeam after production meet the requirements of the standard GB14406-93.
Electric hoist
The lifting capacity of electric hoists is generally 0.3-80 tons, and the lifting height is 3-30 meters. Composed of an electric motor, transmission mechanism, and a drum or sprocket, it is divided into two types: wire rope electric hoist and ring chain electric hoist. The electric chain hoist is divided into two types: imported and domestically produced; The wire rope electric hoist is divided into single speed lifting and double speed lifting; small electric hoist, multifunctional hoist.
Crane remote control
Industrial wireless remote control is a remote wireless remote control device specifically used to control construction machinery or industrial equipment.
Crane control box
The surface of the control box has undergone anti-corrosion treatment Reasonable layout for easy maintenance Protection level IP55 Environmental temperature:<45 ° C, humidity<90%
Applications
Rubber Tyred Gantry (RTG) Crane Applications RTG cranes provide flexible, trackless lifting solutions for diverse heavy-duty industries. Key applications include: Port & Container Yards: Efficient stacking and rapid handling of ISO containers. Precast Concrete: Precise loading and moving of heavy bridge girders and concrete segments. Steel & Logistics: Optimized material handling in large-scale steel stockyards and warehouses. Infrastructure Projects: Reliable support for tunnel construction and large equipment assembly. Our mobile gantry cranes ensure maximum maneuverability and productivity in any demanding workspace.
Service
Free Crane Solution
1. Providing standardized and specification-compliant products. 2. Providing customized product solutions based on different working conditions, temperature, type, voltage, etc.
18-month Warranty
1. All products come with an 18-month warranty period. 2. Replacement of damaged components (non-human-induced) is provided during the warranty period.
Provide Crane Parts Replacement/Upgrades
1. We provide replacement for all types of crane parts and associated products, whether purchased from our company or not.
Technical Support
1. Our engineers and technical experts can provide professional advice on the selection, performance optimization, safety, and cost-effectiveness of crane equipment. 2. Safety and Compliance Support: Ensure that their products comply with local and international safety and regulatory standards, and provide relevant documentation and support.
Provide Installation Team
1. Provide written installation materials and manuals, as well as offer remote video guidance. 2. We will send professional Chinese crane installation team or find local crane installation team according to the product plan and customer demand, to ensure that the product can be used safely and effectively.
One-Stop Supplier
1. We provide over 200 types of cranes and their related products, saving customers’ purchasing time.
