10 Ton Overhead Traveling Crane for Hongkong Storage

The customer is a local integrated warehousing company in Hong Kong, mainly storing heavy steel, machinery and equipment and bulk palletized goods. They needed an overhead crane for material handling in an indoor warehouse with a rated lifting capacity of 10 tons.

Customer Needs

Based on the characteristics of warehousing operations - medium lifting frequency, high requirements for space utilization, and the need for precise positioning to avoid cargo collision. Considering that the span of the customer's warehouse is about 16 meters, the lifting height requirement is 7 meters. We offer a double beam design option. In addition, the customer emphasized the need for low headroom to maximize the use of limited vertical space, as well as easy operation, low maintenance costs, and support for both ground remote control and cab control modes to flexibly respond to the loading and unloading of different sizes of cargo. In the end, after comprehensively considering the existing plant structure's carrying capacity, power supply conditions and budget, we customized a 10-ton double girder overhead travelling crane equipped with a wire rope hoist, which fully meets the continuous handling needs of its heavy-duty warehousing.

Why choose Yuantai double girder overhead traveling crane

1. Matching lifting capacity to structural rigidity

Considering the customer's large span and the customer's requirement for a rated lifting capacity of 10 tons. For large span applications, if a single girder design is used, the main girder requires a very large section height to resist the bending moments, resulting in an increase in overall machine headroom. In addition, when the lifting capacity reaches 10 tons, the main web of the single girder needs to be thickened considerably, resulting in the deadweight of the whole machine may instead exceed that of the double girder solution, and the vertical stiffness (resistance to downward deflection) of the single girder is relatively weak. The double girder adopts two box-type main beams, and the load is borne by both main beams and end beams, which significantly improves the flexural and torsional rigidity, and the deflection of the main beams when lifting 10 tons of heavy loads is much smaller, and the positioning is more accurate, which is especially suitable for frequent starting and stopping and micromovement alignment in the warehousing scenario.

2. Better Headroom

Storage warehouses often have limited floor heights, and the client places special emphasis on maximizing vertical space utilization. The trolley (carrying the hoist) of a double girder overhead crane rides across the rails of the two main girders to operate, whereas the trolley of a single girder crane is usually suspended below the lower flange of the main girder. The double girder construction allows the wire rope hoist to be arranged closer to the top of the main girder, resulting in a higher effective lifting height for the same plant height. This is critical for stacking taller racks or for accessing large equipment.

3. NR Wire Rope Hoist

We equip our cranes with NR wire rope hoists, which have a compact design. The trolley frame on the double girder provides a rigid connection platform for the hoist, allowing the hoist to be centered between the girders with smaller hook limit dimensions, thus reducing the lifting blind spot. The double beam structure is symmetrical in force and runs more smoothly.

NR Wire Rope Hoist

4. Ease of Maintenance and Expandability

Double-beam structure can put the wire rope electric hoist between the two beams, maintenance personnel can carry out maintenance (such as replacement of wire rope, reducer) on the walking platform, without removing the hoist. And single girder hoist repairs usually require overhead cradles or complete dismantling. In addition, the double girder has an interface for a second hoist or rotating spreader if this is required in the future.

Features of the double beam crane

The 10-ton crane with no girder had several unique features that set it apart from traditional double girder cranes. These features included:

1. Low cost and easy insatllation
2. Compact Design: The crane's compact design made it easy to install in tight spaces and reduced the amount of floor space required for operation.
3. Lower Height: The crane's lower height made it suitable for use in workspaces with height restrictions.

Yuantai 10 Ton Overhead Crane

LD 10 Ton Single Girder Bridge Crane

1. Lifting Capacity:1~32t
2. Span:7.5~22.5m
3. Working Duty:A3,A4
4. Ambient Temperature:-25~40℃

10 Ton Double Girder Overhead Crane

1. Lifting Capacity:5~550t
2. Span:7.5~28.5m
3. Working Duty:A3-A5
4. Ambient Temperature:-20~40℃

10 Ton HD Single Girder Overhead Crane

1. Lifting Capacity:1-30t
2. Span:≥6m
3. Working Duty:A5
4. Ambient Temperature:-25-40℃

10 Ton LX Underslung Overhead Crane

1. Lifting Capacity:1~20t
2. Span:7.5~22.5m
3. Working Duty:A3,A4
4. Ambient Temperature:-25~40℃

Customize the top-quality overhead crane for your place

The 10-ton double girder overhead traveling crane with no girder is an example of how innovative design can meet unique customer requirements. While traditional double girder cranes are still the norm in most industrial settings, there are situations where a single girder crane may be more appropriate. By working closely with customers and understanding their specific needs, crane manufacturers can develop solutions that meet their requirements while maintaining safety and reliability standards.

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1. Load capacity:            ton?
2. Span of the crane:            m?
3. Max. lifting height of the crane:             m?
4. Traveling length: m? Do you need us to provide the rail for you?
5. How many hours will the crane work per day? How many times per hour?
6. Electric Power supply: 3 phase 380V 50Hz or             ?