Cases
2024-09-20 17:50:40
| Project information | Contents |
|---|---|
| Customer Location | Australia - Victoria |
| Customer Industry | Manufacture of heavy machinery components (servicing mining, agricultural and construction machinery) |
| Purchase of equipment | KBK freestanding crane + 2-ton electric chain hoist |
| Application Scenarios | Machining center loading and unloading, welding station parts transfer, heavy components lifting in assembly area |
The customer is a local heavy machinery parts manufacturer in Australia, which mainly produces structural parts for extractive machinery, chassis parts for large agricultural machinery and parts for construction machinery. In recent years, with the upgrading of agricultural mechanization in Australia, customer orders have continued to grow. The customer had extended the original production area and needed to purchase a suitable lifting solution for the transportation of heavy components in the extended area.
"We needed a lifting system that was not dependent on the structure of the plant and could follow the production line. It has to cover multiple intensive work stations and be simple and safe to operate." --Customer Production Manager
Customers require frequent lifting of workpieces weighing from 200 kg to 2 tons during production, including:
➢Large castings/forgings on a machining center
➢Semi-finished structural parts between welding stations
➢Assembly area reducers, hydraulic cylinders and other assembly parts
The site environment and operational pain points are as follows:
| Category of challenges | Specific description |
|---|---|
| Plant Restrictions | The limited load-bearing capacity of the roof did not allow for the addition of new conventional bridge crane tracks; nor were there any reserved bull legs. |
| Compact space | The layout of the equipment was dense and customers were using forklifts temporarily in the expansion area, often blocking access. |
| Insufficient flexibility | The original several cantilever cranes had a small coverage area, and the workpieces needed to be transferred several times; the stationary traveling crane could not cover all the work points. |
| Security and efficiency | The customer used forklift trucks with slings to load and unload large workpieces in the expansion area, which resulted in large workpiece shaking, slow alignment, sometimes causing slight bumping of the workpieces, and long loading and unloading times. |
| Future Expansion | The customer plans to adjust the layout of the production line in 6 months, and the equipment must be able to be reassembled, moved and reorganized. |
After site survey and demand analysis, we recommended KBK rail + rigid column freestanding crane with 2 tons electric chain hoist for our customer. The core logic of the program is as follows:
| Contrast | Conventional Truck / Forklift Solution | KBK freestanding + chain hoist program |
|---|---|---|
| Requirements for the plant | Roof reinforcement, pre-built rails required | Fully self-supporting, requires only a concrete floor foundation |
| Coverage | Fixed straight lines or rectangular areas | Can be freely arranged according to the workstationRectangular, L-shaped, ring-shaped track |
| Handling accuracy | High traveling inertia, difficulty in micromotion | Good chain hoist chain flexibility + frequency control for precise positioning |
| Ease of Operation | Requires full-time overhead crane operator or ground remote control | Worker hand push walk + remote control, one person can complete the loading and unloading |
| Production Line Adaptability | Difficult and costly to retrofit | Modular structure, detachable, removable and expandable |
|
Lifting Capacity |
50-3000kg |
|
Crane Span |
1-10 m |
|
Lifting Height |
1-10 m |
|
Working Class |
A3, A4 |
|
Control Mode |
Pendant Control, Remote control |
|
Hoist |
Wire Rope Hoist, chain hoist |
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