The eight advantages about the topless tower crane
1, the topless tower crane reduce the dismounting requirements, lower weight, low mounting height, dismount each mast at a time in the air, save the labor cost, safety and fast.
2, it is suitable for crossover work of the cranes, without the tower cap and pull rod, the safety will be increased when there need the crossover work.
3, It is suitable for the special requirement about the height, such as airport nearby, tunnel, workshop ,and the construction site with high-tension cable.
4, It is suitable for the construction site that has the requirement about the crane boom, it can be used as internal climbing crane in the high-rise buildings, irregular roof or small areas.
5, It is very convenient for dismounting in the restricted construction site, dismount each crane boom at a time by manual.
6, The steel structure of crane boom has long using life and high safety standard.
7, The crane boom is good applicability, high-usage,the design of the topless tower crane boom is easy for realizing the serialization and standardization. Reduce the design and making cost.
8, Low design cost, short cycle, can much better satisfy the multiple demands of the customers.
Standard Model |
5010 |
Max. Lift Load |
4t |
Tip Load |
1.0t |
Free Standing Height |
30m |
Max.Anchorage Height |
120m |
Jib Length |
50m |
Mast size |
1.6×1.6×2.5m |
Lift Mechanism |
Lifting Speed |
(a=2) 50/25 m/min
(a=4) 25/12.5 m/min |
Lift motor |
15/15/4 kw |
Wire rope diameter |
12.5 mm |
Trolley Mechanism |
Trolley speed |
36.6/23.9 m/min |
Trolley Motor |
1.5/2.2 kw |
Slewing Mechanism |
Slewing Speed |
0.72 r/min |
Slew Motor |
3.7 kw |
Jacking Mechanism |
Jack Climbing Speed |
0.4 m/min |
Jack Climbing motor |
4 kw |
Power |
380V/50Hz/3P |
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Packaging & Shipping
Packaging Details: 40 HC containers; high quality Wodden cage for electrical parts Delivery Detail: 20-25 days after received the deposit in advance
Technical Support:
24 hours online service and support, call or contact us by Skype, QQ, MSN etc.
can solve your questions at the first glance
After Sales Service
1- One year warranty for whole machines.
2- Providing free quick-wear part.
3- Low charge for continue maintenance when warranty is expired.
4- Exclusive engineer support at any time.
5- We can provide free training to end-users.
Features for Other products:
1.Topkit tower crane is used for highrise civil architecture,bridge and water conservancy projects, long span industrial factory buildings,etc.
2.Flat-toptower crane applies to cross operations,featuring quick installation and removal.
3.Luffing jib tower crane applies to high-rise or super high rise buildings with relatively small area of construction site.
4.Building hoist is used for vertically lifting people,goods and materials in industrial or civil architecture,large-scale bridges and shafts.
5.Crane fixed on the top of the building
is suitable for senior hotel, residential buildings, tenements area renovation, high-rise industrial building, large-span industrial plants and large construction projects,which have high pyramid building like tall chimneys and silos constructed by slipform. Also applied to terminals, ports, open storage to meet the need of special lifting.
6.Internal climbing towercrane widely applied for the construction of high-rise hotels, resident buildings, high-rise industrial buildings, large-span factory buildings and tower like buildings like tall chimneys.
Ms.Amy Lu
Sales Manager
SHANDONG TAVOL MACHINERY CO.,LTD
Audited Supplier 
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