If you are purchasing lifting equipment for a workshop, warehouse, or open yard, you are likely to come across the product "L-shaped leg gantry crane". You may be curious about its differences from regular gantry cranes and whether it is suitable for your work scenario?
Below, we will explain in plain language to help you easily determine whether this is the lifting solution you are looking for.
What is an L-shaped gantry crane?
L leg gantry crane, also known as L-shaped gantry crane, is a special category of gantry crane named after its unique L-shaped support legs.
Simply put, the two straight legs of a regular gantry crane land vertically from the main beam and are parallel to the crane track; The legs of the L leg crane bend outward at the bottom, forming an "L" shape that extends beyond the working span of the crane.
Product description:
1. Box type girder,L type legs with weld structure, Increasing he work space, and convenient for installation and maintenance;
2. Trolley power supply adopts profiled rails, safety slide line and the cable conductive device system;
3. Components standardization, seriation and generalization;
4. Crane power supply can be from cable reel (left and right) and sliding line( left and right);
5.Good operation vision of cab, equipped the internal linkage control console, flexible and comfortable operation, install of fan, heater, cooler, air-conditions and intercom according to the customers' requirements;
6.Customized according to the users' needs of working environment, types of power source and the other technical requirements. Also design and manufacture span according to users' requirements.
| Rated Loading Capacity | 16T | Max. Lifting Height | 10 m |
| Warranty | 1 Year | Machinery Test Report | Provided |
| Video outgoing-inspection | Provided | Core Components | Motor, Gearbox, Bearing, Engine |
| Place of Origin | China | Rated Lifting Moment | 100KN |
| Span | 12~30 m | Weight (KG) | 20000 kg |
| Color | Customized Color Acceptable | Work Duty | A3-A4 |
| Lifting speed | 8m/min | Lifting height | 2m-20m |
What is the difference between it and a regular gantry crane?
| Feature | Ordinary gantry crane | L-shaped gantry crane |
| Leg design | Vertical straight leg | L-shaped, outward bending support leg |
| Area covered | The support legs are located within the span of the crane, occupying the ground space below the main beam | The support legs extend beyond the working span, and the area below the main beam is completely unobstructed |
| Accessibility | Access is restricted in the area below the crane | Accessibility is available below |
| Applicable scenarios | Open cargo yards that do not require passage under cranes | Scenes such as workshops, warehouses, loading and unloading areas that require vehicles/personnel to pass under lifting equipment |
Advantages of L-shaped leg gantry crane
1. Thoroughly release the workspace, with zero obstacles for passage
This is the most unique advantage of L-shaped leg design. After the legs are moved outward, the entire area under the main beam is unobstructed, and forklifts and trucks can directly pass under the crane. Workers can also work freely under the lifting equipment, completely solving the problem of "blocking the road" of ordinary gantry cranes.
2. Adapt to restricted venues and have a more flexible layout
Many factories and warehouses do not have completely open spaces, such as walls and columns on one side, or require reserved vehicle access, making it difficult for ordinary straight leg gantry cranes to adapt. L-shaped legs can be adjusted for bending angle and length according to the site layout, allowing for flexible installation without the need to adjust factory planning for crane installation.
3. Strong load-bearing capacity and flexible adaptation
The lifting capacity of L-shaped gantry cranes covers a wide range, from small tonnage of 5 tons and 10 tons to large tonnage of 32 tons and 50 tons, which can be customized to fully meet the lifting needs of heavy equipment and bulk goods, while retaining the stability and durability of ordinary gantry cranes.
4. Easy installation and maintenance, low cost
The L-shaped leg gantry crane has low requirements for the site foundation. As long as the ground is flat and the track laying meets the standards, it can be installed with a short construction period and low renovation costs; The post maintenance is also consistent with ordinary gantry cranes, with a simple and easy to maintain structure and controllable operation and maintenance costs.
What scenarios is the L-shaped gantry crane suitable for?
1.The workshop/warehouse requires forklifts and trucks to pass under the crane, with ordinary gantry legs blocking the way;
2.The limited space and irregular layout of the venue require a flexible and adaptable lifting plan;
3.To meet the requirements of heavy material lifting without occupying the core operation area;
4.Open air freight yards and loading and unloading platforms need to balance lifting operations and vehicle traffic.
Summary
The L-shaped leg gantry crane is essentially a special lifting equipment designed for space optimization and passage. With a simple structural modification, it solves the site limitations of ordinary gantry cranes and is a suitable choice for small and medium-sized factories, warehouses, and loading and unloading areas.
If you are struggling with site adaptation, selection parameters, or need to customize an L-shaped leg gantry crane that meets your operational needs, feel free to contact us for free exclusive selection plans and quotes.
