Flat Top Tower Crane QTZ Series Construction Lifting Equipment High Rise Building China Manufacturer
Tower crane is a fully slewing jib crane with a tower-like structure. It is a common means of transportation in large civil engineering construction sites. It can move construction materials and construction machinery up and down in a crisscross direction. The task of moving objects can be completed quickly. One end of the tower crane is used to lift objects, the middle is a control cabin, and the other end is balanced with a giant concrete block. Tower cranes are usually fixed in the center of a building so that objects can be moved to different locations and heights.
Eternalwin brand tower cranes have exported to many countries, such as USA, Germany, Brazil, UK, Bangladesh, Philippines, Sri Lanka, Vietnam, Maldives, Malaysia, Oman, Saudi Arabia, Sudan, Kenya, Guinea, Georgia, Indonesia, Romania, Bulgaria, Armenia, South America, etc.
We have many models and OEM services are available, welcome to contact us for crane designs and quotations!
Safety Feature for Construction Electric Tower Crane:
| 1. |
Torque Limiter |
it will warns when lifting weights reach to 90% of rated lifting torque.
When reach to 110% of the rated lifting torque, it will limit rising upwards and trolley. |
| 2. |
Weight Limiter |
Control the maximum lifting capacity.
Lifting weight reach to 40% of the rated capacity, limit high-speed lifting;
Lifting weight reach to 110% of the rated capacity, limit the lifting up |
| 3. |
Height Limiter |
Control the lowest and highest extreme position of lifting hook |
| 4. |
Slewing Limiter |
Control the extreme turns number of turn left and right |
| 5. |
Amplitude Limiter |
Control trolley limit position of inward and outward |
| 6. |
Overload Protection |
If the material is over the capacity, the crane will give a sharp warning for protection itself |
| 7. |
Emergency Brake |
If the operation staff encounter some emergency situation, we could start the emergency brake system to protection the related treasure |
| 8. |
Control Method |
Cabin control or remote control to avoid any injury to the operation staff |
| 9. |
Main Lifting Motor |
With thermal protection and currency protection |
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