Assembling a self-erecting tower crane involves several steps, and it’s important to follow the manufacturer’s instructions and guidelines for the specific model you are working with. Here is a general guide on how to assemble a self-erecting tower crane:
This is a general overview, and the specific steps may vary based on the crane model. Always refer to the manufacturer’s documentation for precise instructions. Additionally, assembling a tower crane should be done by qualified personnel with proper training and experience.
- Site Preparation:
- Ensure the site is level and stable.
- Set up the crane on a solid foundation, following the manufacturer’s recommendations.
- Transport and Unloading:
- Transport crane components to the site safely.
- Unload components using appropriate equipment.
- Base Installation:
- Assemble the base section according to the manufacturer’s specifications.
- Secure the base to the foundation.
- Tower Erection:
- Attach the tower sections vertically, following the assembly sequence specified by the manufacturer.
- Use appropriate tools and equipment to secure the tower sections together.
- Ensure that all bolts and connections are tightened to the specified torque.
- Mast and Slewing Unit:
- Install the mast and slewing unit on top of the tower.
- Connect the slewing unit to the tower and secure it in place.
- Ensure proper alignment and levelness.
- Boom Assembly:
- Assemble the boom sections according to the manufacturer’s guidelines.
- Connect the boom to the slewing unit.
- Install the counterweight as required.
- Electrical and Control System:
- Install the electrical components and control system according to the manufacturer’s instructions.
- Connect power sources securely.
- Test the control system to ensure proper functionality.
- Testing and Commissioning:
- Perform a pre-operational inspection of all components.
- Conduct functional tests to ensure that all movements are smooth and controlled.
- Verify the crane’s load capacity and safety features.
- Operator Training:
- Ensure that operators are trained and certified to operate the specific crane model.
- Provide information on safety procedures and emergency protocols.
- Documentation:
- Keep comprehensive records of the assembly process, inspections, and tests.
Compact self-erecting tower crane
A self-erecting tower crane is compact, easy to erect and operate, and has several transport options. Wireless remote controls, quiet and efficient electric motors, state-of-the-art variable frequency motor drives, and overload protection systems are standard.
Contractors in the US cut the construction time of new homes by three weeks by using one self-erecting crane that could reach the entire job site.
By erecting a crane with a footprint of just 15 sqft between both builds which could lift most materials and reach the whole site with 80 ft of jib radius, the contractor had no requirement for additional mobile cranes or forklifts.
The remote-controlled self-erecting tower crane helped in all stages of the building process by lifting and placing floor joists, wall segments, and roof trusses.
In construction, the self-erecting crane helps you stay ahead of schedule by two to three weeks.
It helps to save a lot of time because it is very fast and easy to operate. They use it to lay floors, walls, and roof trusses, among other tasks.
By placing self-erecting tower cranes between houses where multiple units are being built, contractors can increase construction efficiency by building two or more houses at the same time.
Using the crane is useful and easy. It works easily after you get it quickly.
With the remote control, you don’t have to sit on the lift. It just gives you a better idea of what you are doing at work because you can move around and see things for yourself.
Crane building itself
The Self-erect portable tower cranes represent a new type of technology, which is increasingly utilized in Europe to construct and service low to mid-rise buildings.
Despite the similar name, self-erecting tower cranes are not assembled or operated as traditional high-rise tower cranes. Self-erecting tower cranes are driven to the job site and can be set up in under an hour by unfolding in a controlled sequence.