Q:What is the characteristic of tower crane

From the perspective of the technology development of tower crane, while the new product emerge in endlessly, new products in the production efficiency, simple operation, easy maintenance and reliable operation were increased, but the tower crane technology, there is no fundamental change. The research of the tower machine is moving towards the combinatorial development. The so-called "combination" is centered on the structure of the tower.

Q:The crane is different from the crane

Crane is a general, crane refers to the crane can be moved, such as automobile crane. Crown is to point to in the workshop of factories and mines, the plant is limited to the orbit of move the lifting equipment.

Q:What is the wider brake on the crane

Brake of crane is used more widely, generally there are two, one is hydraulic thrust lever (hydraulic thrust rod drive way has a centrifugal pump and the electromagnet) in one of two ways, one is electric brake type.

Q:Is a crane a crane?

Row (hang) is a term for the crane, there are two basic categories: category for centralized drive, another kind of drive, respectively, small bridge crane is more used in brake, reducer and motor group synthesis drive mode, the integration of the "triad" big lifting weight of ordinary bridge crane for ease of installation and adjustment, drive often adopt universal coupling. If you want to know more,

Q:What is the meaning of single speed, double speed, and frequency conversion speed of crane operation?

The speed of the speed of the crane, the speed of the speed of the crane, the speed of the variable speed is: A crane running single speed means that there is only one running speed. Crane running double speed is refers to a faster running speed, there will be a slower speed, speed of the two is driven by two different motor, with a slow speed motor and a fast. Crane operation frequency control of motor speed is by changing the frequency of the input motor power, so that the motor has different speed, thus make the crane has the speed of change.

Q:What is the difference between the beam type and the suspension type of the electric single-beam crane?

The electric single-beam crane is running in the orbit above the beam.I hope my answer will help you.

Q:Is it dangerous to work on a crane

There are dangers, such as unsafe maintenance, unreasonable use, and inadequate management

Q:How long will the lifting machine be inspected regularly?

Tower cranes, elevators, and mobile cranes are used one time each year, with the wheel of a container crane being used every two years. Small light lifting equipment, bridge crane, gantry crane, portal crane, cable crane, mast cranes, rail crane, jib crane, once every 2 years mechanical parking equipment, including the lifting of molten metal and hot metal crane 1 time every year.

Q:What does the cantilever length of a crane mean

80 - the largest lifting torque (kN m) H - update, variant code Specific you can go to a tower crane talent net (tadiao168), one teaches you tower crane, tower crane are models of knowledge.

Q:The site of the daily inspection of the bridge crane has those

The brake piece, the motor's slide ring, the speed reducer gear oil, the wheel lube oil, the electric contactor, the line, etc., can look at the instruction.