Descriptions of our tower crane:
1.QTZ50 (5010) Max Load 4 ton Stationary Crane
5.Mineral Are Usage
1.Mechanism: Variable frequency
2.Surface treatment: Shot blasting X
3. Paining: Three layers, primer, top coat and anti-rust painting
4. Electrical Components: Scheider Brand
Advantage of our tower crane:
1, boom relief Angle is big, greatly widened the equipment capacity and scope of work.
2, suitable for the group of tower cross homework.
3, boom stability is good, combination amplitude range.
4, suitable for height have special requirements occasions construction.
5, lifting capacity big, effectively solve the high steel structure construction team crane big lifting capacity requirements.
|Rated Loading Capacity: |
|Rated Lifting Moment: |
|Max. Lifting Load: |
|Max. Lifting Height: |
|Place of Origin: |
Shandong, China (Mainland)
|Brand Name: |
|Model Number: |
CE and GOST Approved
|After-sales Service Provided: |
Engineers available to service machinery overseas
Q345B manganese steel
|Standard mast: |
1.8 x 1.8 x 3.0m
|Ballast weight: |
|Ballast boom: |
|Crane weight: |
- Q:What is the minimum radius of a tower crane?
- Luffing jib crane luffing mechanism to control the lifting radius, which is lifting and landing boom.At the minimum radius, the boom is angled to the vertical.
- Q:What are the requirements for jack up and plus section of jack up tower crane?
- Shall conform to:1, tower crane has not reached the standard free height or attachment, not to the standard suspension height;2. The standard section of tower crane jacking must be the size of the original production;3, tower crane jacking work must be carried out by the professional installation team;4 tower crane jacking up, the wind must be less than four.Answer the 1 floor:The height of the self elevating tower crane is built up by other cranes like building blocks.
- Q:How much should the verticality of a tower crane be controlled? Thank you
- No, the wind speed is not more than 3m/s, the independent state tower (or attached state highest attachment point above the tower axis) lateral verticality tolerance is 4/1000, the highest tower axis perpendicularity allowed attachment line below the point of difference is 2/1000.
- Q:How many stops are there in a tower crane? Where are they located in the tower cranes?
- The hook has an upper limit on the windlassThe car has front and rear spacing on the trolley hoistSlewing is limited to the slewing gearAnd the torque limit is on the spireWeight limit
- Q:Tower crane installation, wind speed is greater than 12m/s, wind should stop operation,
- This is not on the project department climbed to tower crane to measure wind speed, regardless of height, is listening to the local meteorological station forecast, more than five winds, should stop working.
- Q:In order to ensure the stability of tower cranes, generally along the height of the tower and building a number of meters attached
- Self lifting tower crane tower 45 meters high to prevail, such as height of over 45 meters, each increased to 10 meters (less than 5 meters, excluding) demolition costs increase 20%, off-site transportation costs increased by 10%.
- Q:What is a tower crane without a collector?
- Without the collector, the main cable of the tower crane directly reaches the power distribution cabinet after turning.
- Q:Tower crane attached concrete pump can be? Are there any state regulations?
- Yes, but consider the direction of force. ZOOMLION began production machine.
- Q:How high the tower crane needs to be installed with the wall pole. How is it stipulated in the national standard?
- The independent height of the tower crane is determined by the manufacturer's manual. The independent height of the tower cranes of different manufacturers and different types is different. The installation of the tower crane needs to be installed with a wall rod. The specifications are stipulated in the instruction. The national standard requires the instruction of the manufacturer's manual.
- Q:How much is a team of 40 tower crane
- Tower crane rental generally do not rent pricing, can not count number, not today is installed, removed tomorrow!Usually on a monthly basis, with or without use!
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