Tc7055 Tower Crane 25ton Lifting Capacity Tower Crane

TC7055 Tower Crane 25ton Lifting Capacity Tower Crane>>>Product description     This series of tower cranes, ranging from QTZ31.5 to QTZ400 has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliabl

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TC7055 Tower Crane 25ton Lifting Capacity Tower Crane


Tc7055 Tower Crane 25ton Lifting Capacity Tower Crane


>>>Product description
     This series of tower cranes, ranging from QTZ31.5 to QTZ400 has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency. They can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys.

>>>Main Specification for 7055 25ton Tower Crane
SeriesQTZ400
Standard Model7055
Max.load25Ton
Tip load5.5ton
Free standing height71.8m
Max.Anchorage Height252m
Jib length70m
Mast section3.0x3.0x4.5m
Lifting speed(a=2) 90/67.5/6.3~45 m/min  (a=4) 45/33.8/3.2~22 m/min
Trolley speed60m/min
Slewing speed0.7r/min
Jacking climbing speed0.4m/min

Tc7055 Tower Crane 25ton Lifting Capacity Tower Crane






>>>Safety Device 
1Torque limiterControl torque, it will warns when lifting weights reach to 90% of rated lifting torque. When reach to 110% of the rated lifting torque, it will limit rising upwards and trolley.
2Weight limiterControl the maximum lifting capacity, lifting weight reach to 40% of the rated capacity, limit high-speed lifting; lifting weight reach to 110% of the rated capacity, limit  the lifting up
3Height limiterControl the lowest and highest extreme position of lifting hook
4Slewing limiterControl the extreme turns number of turn left and right
5Amplitude limiterControl trolley limit position of inward and outward 
6Overload protectionIf the material is over the capacity, the crane will give a sharp warning for protection itself
7Emergency brakeIf the operation staff  encounter some emergency situation, we could start the emergency brake system to protection the related treasure
8Control MethodRoom control or remote control to avoid any injury to the operation staff
9Main lifting motorwith thermal protection and currency protection
Tc7055 Tower Crane 25ton Lifting Capacity Tower Crane


>>>What we supply
ModelStandard ModelJib Length(m)Tip load (t)Max Load(t)
QTZ31.54208420.83
QTZ404808480.84
QTZ505008500.84
5010501.04
5010 topless501.04
QTZ635010501.05
5610(5013)561.05
5610561.06
QTZ805610 topless561.06
5513551.36
6010601.06
6010 topless601.08
QTZ125

 
6015601.58/10
6018 topless601.810
6515 topless651.510
QTZ1606516651.610
QTZ250703070312/16
QTZ315704070416
QTZ4007055705.525
>>>Package
Packaging Details: 40 HC containers; high quality Wodden cage for electrical parts Delivery
Delivery Detail: 25-30 days after received the deposit

Tc7055 Tower Crane 25ton Lifting Capacity Tower Crane

>>>Our service
1.We can design the customerized tower crane as per your requirement.
2.The most suitable model will be recommended to you once we know about your requirement.
3.Shipment can be arranged from our port to your destination port.
4.Opetion video can be sent to you if needed.
5.Maintenance video will be given once the tower crane break down to help you repair.
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.


>>> Company Information 

 Tavol Cranes Group is the professional crane and lift platform manufacturer in China.
We design,manufacture,installation,repair ,maintenance, trade and export following products:
>>>Top Kit Tower Cranes, Topless Tower Cranes, Luffing Cranes, Fast Erecting Cranes, Building Hoists etc.
>>>Fixed Scissor Lift,Mobile Scissor Lift,Self Propelled Scissor Lifts,Cargo lift,Wheelchair Lift etc
>>>Truck Crane, Excavator, Forklift etc

 Tc7055 Tower Crane 25ton Lifting Capacity Tower Crane

     We are sure we will be your best choice.


>>> FAQ 
If you are interested in our products, please no hesitate to contact us with following parameters:
1.Max load capacity?
2.Tip load?
3.Jib length?
4.Hoist lifting height?


>>> Contact
Shandong Tavol Machinery Co., Ltd
ContactMs.NancyTc7055 Tower Crane 25ton Lifting Capacity Tower Crane
Mobile Phone86 13953816256
QQ675013789
  
or ziningdemama
Facebook https://tavolcranes.en.made-in-china.com
Websitetavolcranes.en.made-in-china.com



  

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