Main Technical Parameters of QTZ80(6012 Double-gyration) Tower Crane
| Name | Unit | Value | ||
| Rated load moment | kN.m | 800 | ||
| Max.rated load capacity | t | 8 | ||
| Working radius | m | 3~60 | ||
| Rated load capacity at max.radius | t | 1.2 | ||
| Hoisting height | Freestanding | m | 45 | |
| Attaching | Double rate | m | 150 | |
| Quadruple rate | m | 76 | ||
| Counterweight | t | 16.8 | ||
| Motor total power | kw | 44.6 | ||
| Lifting mechanism | Motor type | / | YZRDW250M-4/8 |
| power | kW | 30/30 |
| Slewing mechanism | Slewing speed | r/min | 0.64 |
| Motor type | / | YZR132V2-6 | |
| Power | kW | 3.7 x 2 | |
| Rotating speed | r/min | 908 |
| Trolleying mechanism | Derricking speed | m/min | 39/27 |
| Brake motor | / | YDEJ132S-4/8B | |
| power | kW | 4.5/3 | |
| the trolleying speed: | m/min | 1450/720 |
| Jacking mechanism | Jacking speed | m/min | 0.4 |
| Working Pressure | MPa | 25 | |
| Motor type | / | Y112M-5.5-B5 | |
| power | kW | 5.5 |
Mechanism
Welding
Painting
WHO WE ARE
- Runchen Tower Cranes is one of the largest tower crane factory in China
- Equiped with the most advanced production lines and manufacturing technology
- Top 1 tower crane ball blasting and spaying assembly line in China
- Safe operations at all levels and in all departments are absolutely essential and of great priority to us.
WHat we can do
- All parts and components of our tower cranes are
- advanced coating production line
- CNC machining centers
- CNC pipe cutting machine
- welding robot
- All kinds of testing equipment, and provide hardware guarantee for producing high quality tower cranes
- Every structural component is designed and engineered to be transported in standard trucking dimensions with no need for oversize permits and shipped internationally in 40 foot high cubes.
- The implementation of safety above all else is imperative in our day-to-day operations, ensuring the highest level of compliancy to the established industry inspection standards and safety procedures to minimize the risk to human life, and to guarantee that everyone returns safely to their family every day.
- Experience. More than 25 years of experience in manufacturing construction machinery, assured good quality.
- Service. Professional service team with 24hours service can give you powerful support.
- Innovation. Technical and management innovation guarantee good quality to be in top position in our industry.
- Marketing. Our products have been exported to more than 35 countries, enjoying a good reputation.