Main Technical Parameters of QTZ50 (5008A) Tower Crane
| Rated Lifting Moment(kn.m) | 500 |
| Rated Loading Capacity(t) | 4 |
| Max. Lifting Load(t) | 4 |
| Tip Load(t) | 0.8 |
| Max. Lifting Height(m) | 150 |
| Span(m) | 50 |
| Free standing height(m) | 30 |
| Rope length(m) | 320 |
| Working range(m) | 3-50 |
| Slewing speed(r/min) | 0.7/0.35 |
| Power supply | 380V/50Hz |
| Power Capacity(kw) | 25.82 |
| Electric switch box | Schneider |
| Hoisting speed(m/min) | (a=2)65.14/32.57/7.0 (a=4)32.14/15.6/3.5 |
| Mast section dimensions(m) | 1.615*1.615*2.5 (block structure) |
| The height of the factory(m) | 31m (11mast sections) |
| Main materials(mm) | ∠160*12 (Angled steel, Q345B) |
The lifting mechanism
| Lifting mechanism | Motor type | / | YZTD200L2-4/8/24 |
| power | kW | 15/15/4 | |
| Rotating speed r/min | r/min | 1440/720/220 |
The slewing mechanism
| Slewing mechanism | Slewing speed | r/min | 0.62 |
| Motor type | / | YZR132M2-6 | |
| Power | kW | 3.7 | |
| Rotating speed r/min | r/min | 908 |
The trolleying mechanism
| Trolleying mechanism | Derricking speed | m/min | 39/27 |
| Brake motor | / | YEZS100L-4/6 | |
| power | kW | 1.5/2.2 | |
| Rotating speed | r/min | 960/1440 |
The jacking mechanism
| Jacking mechanism | Jacking speed | m/min | 0.4 |
| Working Pressure | MPa | 20 | |
| Motor type | CBN-F306 | ||
| power | kW | 4 |
1.Do you want to buy a good quality tower crane for hoisting construction in the vertical and horizontal?
2.Do you want to buy a tower crane used in infrastructure construction,high speed rail oil fields?
3.Do you want to buy a good quality and deeper price tower crane from china?
4.Do you want to cooperation with a china manufacturer?
2.Do you want to buy a tower crane used in infrastructure construction,high speed rail oil fields?
3.Do you want to buy a good quality and deeper price tower crane from china?
4.Do you want to cooperation with a china manufacturer?
Hi ,i'm Bella .and now working for RUNCHEN mechinery Co.,Ltd.I know you are looking for tower crane .So our company can be your good choice.WHY?
Covering an area of 520,000 square meters, our company has one of the largest production factory for tower cranes in China. The total investment reaches 1 billion RMB. Currently, we have 8 comprehensive workshops in use, 3 office buildings and 5 dormitory buildings, which cover an area of 215,000 square meters in total. We possess over 300 sets of all kinds of modern production equipment. Therefore, we are capable of producing over 5,000 sets of medium and large tower crane and construction hoist every year.
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
equipped with
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.
WHy choose us
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
Welding
Painting
If you have anything not clear, please feel free to let me know.
Contact: Bella