CNBM CMAX Tower Crane QTZ500~QTZ31.5 crane Crane Manufacturer Crane Distributor Accessory

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Product Description:

CNBM CMAX Tower Crane QTZ500~QTZ31.5 crane Details:

Minimum Order Quantity:2 unitUnit:unitLoading Port:Qingdao
Supply Ability:200 unit/monthPayment Terms:TT OR LCPackage:Pallet

CNBM CMAX Tower Crane QTZ500~QTZ31.5 crane Product Description:

Model

QTZ315

(7035)

 

QTZ300

(7031)

 

QTZ200

(7020)

 

QTZ160

(6516)

 

QTZ125A

(6015)

(5518)

QTZ100A

(5515)

 

QTZ80A

(6010)

(5512)

QTZ63B

(5610)

(5013)

QTZ63C

(5211)

 

QTZ40

(4708)

(4510)

QTZ40A

(4708)

 

QTZ31.5

(3883)

(4075)

(4264)

Amplitude(m)

70

70

70

65

60/55

55

60/55

56/50

52

47/45

47

38/

40/

42

Independent height(m)

53

50

50

50

46

45

46

41

40

29

29

27

Max.height(m)

301

221

200

190

200

180

200

141

140

100

120

100

Max lifting capacity(t)

16

12

12

10

8

8

8

6

6

4

4

3

Wall-attached Frame

11

8

7

6

6

6

8

6

6

4

6

5

Main material

140×140×16

Angle steel welding

135×135×12

Square steel tube

135×

135×

10


Square steel tube

160×160

×14
Angle steel


160×160

×16

Reinforcing

mast section

160×

160×

12
Angle steel

140×

140×

12
Angle steel

125×

125×

10
Angle steel

Standard Mast Section Dimension

2.083×2.083×3

1.935×

1.935×

2.8

1.835×1.835×2.5

1.835×

1.835×

2.5

1.615×

1.615×

2.5

1.5×

1.5×

2.5

1.5×

1.5×

2.2

1.5×

1.5×

2.4

    For further information, please check the detailed parameter of different model in the product tabulation.

 

CNBM CMAX Tower Crane QTZ500~QTZ31.5 crane FAQ:

1. What is the function of the monitor?

Monitor, namely inspection system (like black box), which could store 10000 tower crane operation reports, and it is recommended to be installed in big cranes more than 16t.

2. What kind of steel used for tower crane?

Normally, as for the main force bearing steel structure, Q345B is adopted; as for

the assistance force bearing steel structure Q235B is adopted. All of the raw material is outsourced from qualified steel factory in China.

3. What kinds of CMAX tower crane are available now?

Four main categories: normal tower crane with cat head, internal climbing tower

crane, top less tower crane and luffing tower crane.

4. What is the brand for CMAX tower crane electric component?

CMAX tower crane select the main electric parts from European or Japanese

brand such as SCHNEIDER, YASKAWA etc.and all of these parts have passed the CE inspection.

5. What is the brand for CMAX tower crane motor?

All the selected motors are outsourced from the same company as Potain China,which passed CE inspection (if you need, we could provide related certificate).

6. What is the brand for CMAX tower crane converter?

Normally, more than 10t series tower crane is equipped with converter. The

selected converter includes SCHNEIDER, SIMENS, YASKAWA…it could be selected as per clients’ request.


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Q:What measures can effectively reduce the construction accident rate?
Hefei construction workers training _ limited energy or hazardous substances: conditions of actual technical and economic constraints, some risk sources can not be eradicated, then they should try to limit with energy or hazardous substances, reduce the risk of. Reduce the amount of energy or dangerous substance.
Q:How do the welding parts in the welding drawings of the machine parts indicate the technical requirements of the drawings?
Therefore, the medium carbon steel has the most extensive application in the medium strength level. Besides being used as building material, it is widely used in the manufacture of various mechanical parts. Welding: 1 the preheating is conducive to reducing carbon steel heat affected zone is the most
Q:How are buildings, installations and materials divided?
Provisions on the division of equipment and materials for engineering construction? [answer] the division of equipment and materials in engineering construction is directly related to the reasonable division of investment structure, budget preparation and calculation of construction output value. In order to reasonably determine the project cost, strengthen the investment in the process of construction and management, the equipment and materials in the engineering construction is unclear, especially the universal controversial common problems and put forward the principle of division of fifteen copies of "national unified installation project budget quota" of the equipment and materials are divided, the provinces, autonomous regions and municipalities directly under the central government and the relevant departments of the State Council, the Department should be combined with the local situation, formulate rules for its implementation, and report to the Ministry of construction for the record.
Q:What are the main functions of construction equipment monitoring system?
This belongs to information management engineering. The control part is the "heart" and "brain" of the whole system. It is the command center to realize the function of the whole system. The control part is mainly composed of the main console (some systems also have a secondary console). The main function of the total console: video signal amplification and signal distribution, image correction and compensation, image signal and image signal (including switching or voice signals) record, cameras and auxiliary components (such as camera, PTZ, shield) control (remote control) and so on.
Q:Construction machinery production need to deal with what documents?
Construction machinery production needs for documents are: first, the construction enterprise safety production license application form 1, form three copies; 2, fill in the application form for details of the "instructions" application form "; 3, the legal representative of the enterprise statement" column should be the legal representative signature, enterprise official seal;
Q:What are the principles, performances and uses of the commonly used construction machinery equipment?
2.: Principle: loader loader work, powered by a flywheel of the diesel engine to the hydraulic torque converter, the torque converter will drive to the gearbox, and before and after the output flange of the gearbox, the power output of the gearbox after the transmission shaft are respectively transmitted to the front and back drive axle to drive the wheels forward. Performance: 1) Central articulated frame, turning radius is small, flexible and convenient operation in narrow space; 2) using hydraulic mechanical transmission, according to the size of the external resistance and automatic stepless speed change, which can make full use of engine power, and improve the maneuverability, simplifies the loader operation. Is to protect the transmission parts and engine; 3) adopts full hydraulic steering, power shift transmission, hydraulic or flexible manipulation, portable and flexible machine; 4) stable and reliable operation; wide use of low-pressure off-road tires, rear axle swing, with good cross-country performance and through the performance by 5); gas cap oil disc brake system and brake foot up, emergency braking system, the braking performance is safe and reliable; 6) with advanced structure and bright cab. The air conditioning system operates more comfortably. Uses: loaders are mainly used for shovel, loading, unloading, transport of soil and stone a kind of bulk materials, rock and hard soil can also be slightly shovel operations.
Q:What functions should be achieved in mechanical structure design?
The main features of the mechanical structure design are: (1) it is a set of thinking, drawing and calculation (sometimes necessary experiments) in one of the design process, is involved in machinery design, the most specific, the largest volume of work, in the whole process of mechanical design, an average of about 80% of the time for the structure design plays an important role in the success of mechanical design. (2) the multi solution of mechanical structure design, that is, the mechanical structure that satisfies the same design requirement, is not the only one. (3) the mechanical structure design stage is a very active design link, often needs to cross repeatedly. Therefore, in the design of mechanical structure, it is necessary to understand the basic requirements of the mechanical structure from the whole of the machine
Q:The building electrical iron pipe and the pipe line fixing member connected to what is called, what is called the iron pipe and the 86 fixed part of tin
Pipe or direct protection, construction of special operation personnel of construction electrician training materials, focus on the "construction of special operations personnel management regulations", "construction of special operations personnel safety technology assessment program (Trial)", "construction of special operations personnel safety operation skills examination standard (Trial)" and other relevant provisions safety, technical knowledge and skills to master for construction electricians were explained, the book has 10 chapters, including: basic knowledge, common low-voltage electrical appliances and Motor City, power supply and grounding earthing protection system.
Q:What are the sub projects of a construction project?
Lime soil, sand and gravel foundation, geosynthetics foundation, fly ash foundation, dynamic compaction, foundation grouting, preloading foundation, vibroflotation foundation, jet grouting foundation, cement mixing pile foundation, soil and lime soil compaction pile foundation, cement fly ash gravel pile, cement soil pile foundation. Based on sand pile foundation
Q:How are the machine parts stacked?
Classification ah! Put small pieces of different sizes and functions into boxes and attach labels; larger items can be placed outside in a certain order (for example, function, length, value, etc.)

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