Max Loading Capacity 4 T Tower crane TC4808

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Brief Description:

 

Tower crane is used to lift building material such as concrete, steel bars vertically and horizonally.

 

All tower cranes consist of the same basic parts:

1. The base is bolted to a large concrete pad that supports the crane.

2. The base connects to the mast (or tower), which gives the tower crane its height.

3. Attached to the top of the mast is the slewing unit (large ring-gear and motor) that allows the

crane to rotate.

4. Attached to the slewing unit is the jib (or boom), the machinery arm, the counterweights

 and, the Operators cabin

 

Features:

 

Type hammer head
Max loading capacity: 4t

Tip loading:0.8t

Jib length:48m

Free standing height:31.5m

Mast section:1.4mx1.4mx3m

Max Loading Capacity 4 T Tower crane TC4808

Max Loading Capacity 4 T Tower crane TC4808

 

 

 

 

Loading Diagram:

 

Max Loading Capacity 4 T Tower crane TC4808

 

FAQ

1. The foundation type available: fixed, undercarriage, travelling type

2. The life time of tower cranes: usually 10 years

3. Packaging:each unit needs 6x40HQ for free standing height

4. Shipping time: Usually around 35 days after receipt of advance payment

5. Payment term: TT, L/C

 

TRUEMAX was established in 2003 at Hangzhou, China. In the past 10 years, TRUEMAX has established over 10 manufacturing base, to offer the one-stop services in construction machinery filed, including R&D, designing, manufacturing, quality control and delivery. 


        With core principle of “True to Quality, Ture to Customer”, our product has been exported to more than 100 countries with high customer appreciation & brand popularity.


        TRUEMAX provide the full series of construction machinery and one-stop overall solution. Our product range covers pre-fabrication including aggregate crushing, dedusting and block making; concrete series including mixing, batching, pumping & placing; construction series, such as tower crane, building hoist, suspension platform and lifting basket; light construction machinery, including compacting, cutting, surface finishing machines & rebar processing machines. 


        Especially the concrete placing boom, we’re the No. 1 in term of products variety, with top quality placing boom of placing radius ranging from 10 meters to 51 meters over 10 different series, the excellent quality & performance has been tested & approved by being used in lots of world famous high buildings.


        The manufacturing base of TRUEMAX adopts 6S management system.  Quality control system are implemented strictly in the whole procedures, including components purchasing, fabricating and manufacturing, packing and dispatch pre-inspection, ensuring the perfect quality assurance for all of our products. With international certificates like ISO9001:2008, CE & SGS, TRUEMAX guarantee the international first-class level for all of our products.


        At present, TRUEMAX is the“Grade A Export Enterprise of China Customs”, “Famous Export Brand of Zhejiang”, “ Famous Export Brand of Hangzhou”, “High & New Technology Enterprise of Hangzhou”, “Top 100 innovation-type foreign trade enterprise of Hangzhou”&“ Key enterprises of Xiacheng district, Hangzhou”, with support from Zhejiang Public Foreign Trade Service Platforms consecutively in 2012 and 2013.


        “Quality achieves outstanding success, innovation leads the bright future”, our working principle has leads the rapid expansion of TRUEMAX, with branches and spare parts distribution centers established oversea step by step. We’re targeting to complete the global layout of TRUEMAX Agent within next 2 years, and “TRUEMAX 6S” stores within 5years.


        In the coming days, TRUMAX will continue to forge ahead, make our best efforts to create the best platform for career performance, as well as to realize the maximized mutual benefit with all TUREMAX friends, partners, agents & clients.     


        “View Broad, Ambitions Boundless”, at a new height, we wish to join hands with all the ambitious friends together, contributing to the consummation of the first-class quality construction machinery industry, and creating the new glory constantly.


 

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Q:Are there any special requirements for the installation of wall fittings of tower cranes?
The spacing along the height of the retaining wall piece must comply with the installation instructions for the tower crane;
Q:What parameters are lifting machines called large equipment? 200
Said here [] large equipment is a concept that means assessment of whether you did more complete, more complex, (conceptual) large equipment, imagine that you provide [small] equipment detection report may not require? If you can provide a full set of drawings of a mobile phone, it will be recognized, but the mobile phone is never a large [device], the key point, appraisal is the assessment of your ability, to see if you have experienced, or complete certain system equipment manufacturing processThere should be no concept of magnitude, and it's really not a good division of magnitudeAs many job posting said, that is the requirement of [bachelor], college students will be delayed if from yourself, if you have the strength, should be bold to recommend myself, because any recruitment notice can't say: we only recruit college students......
Q:What are the conditions of tower cranes, strictly prohibited?
A. Products obsolete by the stateB, over the specified service life, failed to assess the quality of the productC, products that do not conform to national or trade standardsD, products without complete security technical records
Q:Tower crane 5610 why is it called QTZ63?
Q is reusable, T is tower, Z is jack up, and combined is jack up tower crane. (this is the earliest known China, now the various manufacturers have their own name, some close to the French take, such as F0/23B, the tower jib 50 meters, a maximum weight of 10 tons, 2.3 tons of weight lifting arm tip)80 is the moment, the unit is t * m, (should say is the force multiplied by distance, 800kn.m) for 5613 cranes, the maximum lifting capacity of 8 tons, the boom length is 56 meters, arm tip lifting weight 1.3 tons, maximum weight in the range of 2.5 meters ---13 meters, calculation of 8 * 13=104, so the name is QTZ104, now the provisions should be a QTZ104, but before, people think is 8 tons of weight, so called QTZ80, is now available.
Q:Are tower cranes the same as tower cranes?
Tomato, you tomato, potatoes, you potatoTalent exchange of tower crane and tower crane
Q:Safety rules for tower cranes
Three. Check after shutdown3.1 after the tower crane has stopped operation, it is necessary to select the suitable position of the barrier and the middle of the track when the turret is turned and the arm to stop along the wind, and then lock all the rail clamps.All 3.2 tower crane rotary mechanism with a normally closed or braking device, in the stop after the operation, the driver must remove the handle, release the brake for crane in the wind blowing in under the direction of rotation.3.3, the hook should be lifted to the minimum distance from the lifting wall, not more than 5m position, hanging on the hook is strictly prohibited. Not to take reliable measures, not by any means, limiting the boom rotate with the wind.
Q:What are the parts of a tower crane? What are their main functions?
Jacking frame: placing slewing mechanism, when lifting tower top, bearing the weight of tower crane balance arm, main arm and tower cap.Standard section: support the weight of tower crane itself and lift the weight of heavy load, and resist the overturning moment of tower crane.Institutions include the followingLifting mechanism: lifting heavy objects.Luffing mechanism: lifting the car to change the rotation center distance.: the upper part of the slewing mechanism of tower crane (including the main arm and balance arm and tower cap) around the rotation center of rotation.Lifting mechanism: tower crane lifting, the upper part of the tower crane elevated hydraulic power system.Walking mechanism: the crane can walk on the track.OtherDrivers’ RoomElectric boxLinkage tableA foundation bearing platform or trackOther safety devices
Q:Tower crane 10-5-20 is 6T, and 10-5-21 is 8T. What do you mean by tons?
6T/8T refers to the maximum lifting capacity of a tower crane. It doesn't matter what 10-5-20 has to do with it. Maybe your list of numbers is serial number.
Q:What role does the tower crane torque limiter play?
The torque limiter has two kinds of electronic type and mechanical type, electronic type: can show the torque, radius and load, near the tower crane permit torque, there will be a warning signal, although easy to use, the working conditions of cutting has been greatly affected, but not very reliable, easy to damage, the maintenance of trouble. Mechanical type: Although there is no display and can not alarm, but the work of the letter, the structure is simple, not easy to damage, suitable for construction site conditions.
Q:What is the scrap standard of tower crane hook?
The American Standard can provide for your reference:1, hook hanging points in the effective area of cross sectional wear more than 10%, should be disabled and scrapped.2 any visible permanent deformation and cracks shall be disabled and scrapped.3, if the wear is in the same area in two directions, it should be controlled within 5%.4, any hook opening deformation is not greater than 5%, or in accordance with the manufacturer's guidelines to determine.5, hook bow hook (i.e. intermediate position hook C shape) wear amount should be less than 5%.

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