CMAX TC4808 Tower Crane Gained Approvals of CE

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Item specifice:

Maximum Lifting Weight: 4T Maximum Lifting Height(M): 110M Rated Loading Capacity: 4T
Span: 48M Rated Load Moment: 4t

Product Description:

Brief introduction

CNBM covers an area of 320,000 square meters, with registered capital of 120 million Yuan, and has a team of over 1,000 employees, including about 150 technicians and 100 marketing personnel. Advanced coating line, CNC machining center, CNC intersecting line cutter, welding robot and various kinds of detection equipment guarantees high quality products.

Detail of CMAX TC4808

Feature:Tower Crane 

Condition:New         

Model Number:TC4808

Place of Origin: China (Mainland)       

Brand Name: CMAX     

Certification: ISO,CE 

Warranty: 1 Year       

Application:Building,Construction,Industrial 

 

Main Features of CMAX TC4808

It has characteristica such as long boom, largeworking coverage, hydraulic rising, and tandem mounted tower body.

 

It's design idea shows advantages including simple structure and good applicability, convenient maintainability, and lower price at the same time to emphasize meeting the requirement from construction units at different levels.

 

It's lifting height is obviously increased thanks to its self-erecting and wall attached function.

 

It is applicable for construction of different industrial, commercial, office, and civil building lower than 220m, and becomes an ideal service-building machine at home.

 

Specification of CMAX TC4808

Free standing height (m)

31.5

Max height with attachment (m)

110

Working range can be adjustedm

38、43、48

Min working rangem

2.25

Max lifting capacityt

4

Tip load @ 50mt

0.8

Hoist mechanism

Falls

2

4

Lifting capacityt

1.5-2

3-4

Speedm/min

0-80

0-40

Motor

YZRDWF225M-4/8-15/15/3.5KW

Trolleying mechanism

Speedm/min

12/27/53

Motor

YZTDE132L-4/8/16-3.3/2.2/1.1KW

Slewing mechanism

Speedr/min

0-0.6

Motor

YZR132M2-6-3.7KW×2

Climbing speedm/min

0.58

Counterweightt

44m jib length

56

13

15.05

Mast section sizeL×W×Hm

1.6×1.6×3m

Working temperature

-40+60

Total power (KW)

23

Power supply requirement (KVA)

170KVA for generator

Cable type ( within 40 meters from site power source to lower

 electric box of tower crane )

25mm232, 5 cores

Startup voltage & current

380V×95%=361V       170A

Rated working voltage & current

380V                   108A

 

Images of CMAX Tower Crane

 CMAX TC4808 Tower Crane Gained Approvals of CE

CMAX TC4808 Tower Crane Gained Approvals of CE

FAQ about CMAX Tower Crane

 

Q: What serice you could provide?

A: Providing timely delivery, standby engineers are ready to slove any of your problem

    Providing all-embraced warranty of products quality, worksite installation guidance

    Providing ample spare parts and training of operation and maintenance

    Engineers have more than 20 years' experience in tower crane, ready to solve any of your  problems.

 

Q: What kind of steel used for  tower crane ?

A: 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.

  

Q: Can you equip with light on  tower crane  jib, monitor, remote control and anemometer?

A: Sure. All of these could be provided with extra cost upon the clients' requirements. But according to general practice, remote control is not suggested because most of the operator feedback operation in the cabin will provide a wide working

 

Q:Structure

A:Tanks to the advanced design tools, such as electro-mechanical design, CAD design, optimization design, and modular design, the tower crane proves to be a kind of optimum construction equipment that shows not only superb strength, stiffness and fatigue resistance but also outstanding comprehensive performance and reliability.

 

 

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Q:When the tower crane top height is more than meters
Circular of the Ministry of housing, urban and rural construction on Issuing the measures for the safety administration of sub hazardous and sub divisional projectsAnnex No. [2009]87 [Annex two]"More than a certain size of the risk of larger sub sub project scope."
Q:Lifting mechanism in tower crane: M5. Luffing mechanism: what does "M4" mean? Seek expert answers
Lifting mechanism in tower crane: M5. Luffing mechanism: M4 is the working system
Q:How did the tower crane rise on the construction site? Fifteen
With a bar of steel, each layer has about 10 or more bars of steel. When the building rises, add a few more bars to the top floor, plus a few layers. It uses the stability principle of the triangle to keep the tower crane from tilting, and it also needs to pull some cables around to keep it balanced, just like a country pole.
Q:What are the special operators of tower cranes?
The tower has special operations personnel of heavy machinery refers to the construction site in the tower crane division signal cable, installation and disassembly, the driver, and the demolition work of gondola installation, may cause serious harm to themselves, others and the surrounding facilities operations personnel. Specific include construction lifting signal division, cable construction, lifting machinery, tower crane driver (T), construction crane, tower crane installation, demolition worker (T), and height job basket, installation, demolition workers.
Q:What are the safety devices for tower cranes?
Safety device for tower crane(1) lifting moment limiter, tower crane in lifting objects, the lifting radius and weight of the crane product is a constant number. According to this principle, a lifting torque limiter has been developed, the main function is to prevent overloading of the safety devices. The moment limiter only acts as a protection against the overload torque in the vertical vertical plane of the tower crane arm, and can not protect the tilting accidents caused by oblique hanging, wind load, rail inclination or collapse, etc..(2) weight limiter weight limiter's role is to protect the goods lifting weight does not exceed the maximum allowable weight of tower crane, tower crane is used to prevent the load exceeds the maximum rated load, avoid mechanical damage accident.
Q:Tower crane railing height is greater than or equal to meters
1500cm underground enclosure shall not be less than 100com. Thank you
Q:What kind of tower cranes are available? How about the scope of all kinds of tower cranes?
Tower crane is divided into fixed tower crane, mobile tower crane, jack up tower craneThe mobile tower crane is divided into track type, tire type and automobile typeThe jack up tower crane is divided into two parts: internal climbing type and attached typeUsage: loading and unloading concrete by hanging tank for general construction and installation
Q:What is the inspection certificate for tower cranes?
Inspection certificate of tower crane must have two certificates:1, the manufacturer issued its own "product quality certificate"2. The product quality supervision and inspection certificate issued by the Technical Supervision Bureau
Q:When the tower crane foundation is found, what should be discontinued?
The settlement, inclination and cracking of tower crane foundation can affect the stability of tower crane and should be stopped
Q:What is the rental price of a tower crane? General site rental more, but also buy more? Ask the industry for an answer?
315, 40 months rent about more than 10000, some have the strength to buy ah, rent two years is enough to buy one. Ha-ha

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