Detailed Product Description of QTZ40B Tower Crane
1.QTZ40B Tower Crane
2.Rated lifting moment:400KN.m
3.Max. lifting load:4t
5.Rated lifting load:0.8t
QTZ40B tower crane
CE, GOST (For Russia) and ISO certified tower cranes QTZ25, QTZ30, QTZ40B, QTZ50, QTZ50B, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160, QTZ250 and different kind of construction hoists.
The Tower crane QTZ250 can lift 12 tons, max range 70M, max height 220M.
Table for the Main technical date
The structure name
Jib lubbing mechanism
Rated working pressure for the cylinder
Table for the main structure
The main material
Mail staff angle steel:
Section size :1494×1494
First quarter staff:
The Jib boom is formed by eight parts
- Q:How many meters is the wall of the construction elevator?
- I know the bunter lift is six meters so you can get it
- Q:Should a fire extinguisher be equipped in the construction elevator?
- A fire extinguisher will be required for the 500kg of manned cargo construction elevators at 500kg or more.
- Q:The construction elevator can not operate during the use of several stages of wind power
- 11, when the wind speed exceeds 20m/s and the bad weather, such as hail, not use the lift." I'm a construction elevator This is the norm It's about a six-stage wind by 20m/s.
- Q:What's going on with the decline in construction lift
- Check whether the brake work is valid.Check to see if there is any problem with holding the brake.
- Q:Is the construction elevator a special equipment
- The construction elevator is a special equipment. Special equipment is related to life safety, greater danger of boilers, pressure vessels (including gas cylinders), pressure pipes, elevators, lifting machinery, passenger ropeway, large-scale amusement facilities and field special motor vehicles (factory) in these eight types of equipment. In order to guarantee the safe operation of the special equipment, the state of all kinds of special equipment, in three stages: from the production, use, the examination has strict rules, is a whole process supervision. According to a 2013-2017 China special equipment inspection testing industry market foresight strategic planning and investment analysis report statistics, by the end of 2011, the national special equipment comprehensive inspection agency has reached 545, including quality inspection department inspection institutions, industry inspection institutions and enterprises self-checking, in addition to type testing institutions, nondestructive testing institutions, cylinder inspection institutions, etc.
- Q:Why is the construction elevator not so close to the structure?
- The country stipulates that the distance between the moving parts of the elevator and the building and the fixed construction equipment should not be less than 0.25 meters. It's mainly about safety.
- Q:What is the height of protecting door protection of construction elevator
- Referring to the unified code of construction safety technology of GB 50870-2013, and the construction safety inspection standard JGJ59-2011
- Q:When building tall buildings, the machine that USES to lift concrete to wait for tall building
- The concrete pump, which can be raised in a certain radius, is the tower crane.
- Q:What are the requirements for the construction elevator
- So for safety device factory test is very strict, before delivery by the statutory inspection unit for torque measurement, critical speed measurement, measuring the amount of spring compression, each with the test report, after assembly to the construction lifter for drop test under rated load, and the site to use the elevator must be every three months to conduct a drop test. For safety device to the factory for two years for safety device (delivery date), must also be sent to the statutory inspection unit to carry on the test, after testing once a year.
- Q:Construction elevator positioning should consider which problems
- First make sure that the whole fence can be put down, and there should be no other extension of the fence that does not interfere with the lifting up and down of the cage Considering the length of the wall support, ensure the effective adjustment of the enclosed wall Then consider the installation of the wall support Consider whether access to the building is appropriate Some sites have been put into buildings directly, and some sites have considered scaffolding between them
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1. Manufacturer Overview
|Annual Output Value
||15.00% Eastern Europe
15.00% South America
10.00% Mid East
10.00% Western Europe
10.00% North America
5.00% Eastern Asia
5.00% Central America
5.00% Southeast Asia
5.00% Northern Europe
5.00% Southern Europe
5.00% South Asia
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||21% - 30%
|No.of Employees in Trade Department
||10,000-30,000 square meters
|No. of Production Lines
|Product Price Range