MCT80 Tower Crane Lease Rent Hire

MCT80 Tower Crane Lease Rent Hire

Series , Luffing jib Crane, Topkit tower crane, Hammer head tower crane, Topless tower crane, Flat top tower crane,

Model,

Jib length,   m

Max load,   Ton

Tip load,    Ton

Type, Stationary , Inter climbing ,Travelling,

And other Famous brand, Model ,  Depend on the brand , Model Ability , Year , Height and etc u want.

We have large units store.  From 6Ton to 20Ton. Store and Service all over the world.

Mean time , We supply all the Spare Parts U may need as follow,

Masts Section ,  Anchor Frame, Collar ,Tie , Fixing angle , Cabin, Hoist mech. Trolley mech. Luffing Mech. Slewing Mech. Pulley and etc.

MCT80 Tower Crane Lease Rent Hire

Tower Crane Knowledge sharing：

How to ensure the safe and reliable laying of tower crane roadbed and track?

How to ensure the safe and reliable laying of tower crane roadbed and track? This paper is a summary of the laying construction technology of the tower crane roadbed and track, and a comprehensive summary of the selection of sleeper materials, construction, setting the limit position blocker and other aspects.

MCT80 Tower Crane Lease Rent Hire

1. The laying of tower crane roadbed and track must be carried out in strict accordance with its specification. General subgrade soil carrying capacity: medium tower (3~15t) 0.12~ 0.16mpa; Heavy duty tower (above 15t) > 0.2mpa. And should repair level off compaction, its go up shop arenaceous, ballaststone, have drainage measure.

MCT80 Tower Crane Lease Rent Hire

2. Sleepers can be made of wood, reinforced concrete or steel sleepers, whose sectional dimensions are specified in the specification (such as 16 240, 180 260, etc.), and the length of the sleepers should be at least 1200mm larger than the gauge size. When one long and two short sleepers are arranged, a channel steel tie rod shall be set every 6m or so to ensure the track gauge. The spacing of sleepers is 600mm. When using the formalized subgrade box, it shall be checked and accepted before use to confirm that it meets the requirements.

3. The two sides of the track shall be nailed (or pressed by pressing plate) on each tie, without any missing or loosening. Track joints shall be staggered, the joint shall be mounted on the rail pillow, the height difference between the two ends shall not be greater than 2mm, the joint splint shall be matched with the track, and the bolts shall be fully filled and fastened.

MCT80 Tower Crane Lease Rent Hire

4. The horizontal deviation of the track shall not be greater than 1/1000 in the vertical and horizontal directions. the horizontal instrument should be used, which is not measured at three points within the range of 10m on two tracks, and the mean value of the period should be taken

5. At 1m from the track terminal, set the ultimate position blocker (stop stop) whose height should be greater than the radius of the travelling wheel to prevent the sliding tower crane from derailing after power failure.

6. The foundation construction of fixed tower cranes shall be carried out according to the design drawings. The design calculation and detailed construction drawings shall be included in the special construction organization design of tower cranes

MCT80 Tower Crane Lease Rent Hire

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