STAHL 12 t Single Girder Crane Replacing a 7.5 t Crane, Sriracha
Through a Japanese construction contractor, ALLA removed a 7.5 t crane and installed a new STAHL 12 t single girder crane at a factory in Sriracha, sharing a runway with a second crane.

Project Specifications
| Brand | STAHL |
|---|---|
| Crane type | Single girder overhead crane |
| Capacity | 12 t |
| Span | 23 m |
| Lifting height | 9.5 m |
| Runway | 40 m |
| Feature | 2 cranes on one runway, with limit switches to prevent collision |
| Scope | Removal of the existing 7.5 t crane to storage |
| Project period | Nov – Dec 2025 |
Project Highlights
- Existing 7.5 t crane removed and stored, new 12 t crane installed in its place
- Two cranes share one runway, with anti-collision limit switches
- A long-time user of ALLA cranes
What did the customer need?
A design-build contractor managed an upgrade at a factory in Sriracha, which needed a bigger overhead crane for production and maintenance:
- Remove the existing 7.5 t crane, move it to storage and install the new crane in its place
- New crane of 12 t, 23 m span, 9.5 m lifting height and 40 m runway
- Two cranes on the same runway, with limit switches to stop them colliding
- Testing and certification as required by law
How did ALLA deliver it?
The customer has used ALLA cranes for many years. ALLA designed and calculated the new crane to their needs and delivered it safely and on schedule.



