Tower Crane TC7021 70M Max Working Range

Ref Price:
$40,000.00 - 200,000.00 / unit
Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
1 unit
Supply Capability:
30 unit/month

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 Quick Details of TC7021 Tower Crane

Feature: Tower Crane                          

Condition: New                                           

Max.Lifting Load: 8T

Span: 70m                                             

Place of Origin: China(Mainland)              

Model Number: TC7021         


Packaging & Delivery of TC7021 Tower Crane

Packaging Detail: Nude package          

Delivery Detail: 25-30days


Specifications of TC7021 Tower Crane


● Max. working range 70m, tip lifting weight 2.1T and Max. lifting weight 12T.

● Slewing mechanism and trolleying mechanism all take VFD+PLC technical control.

● Outstanding in working efficiency, operating speed and stability. Reduce future maintenance cost.



Free standing height (m)


Max height with attachment (m)


Working range can be adjustedm


Min working rangem


Max lifting capacityt


Tip load @ 70mt


Hoist mechanism (VFD+PLC)




Lifting capacityt












Trolleying mechanism (VFD+PLC)





Slewing mechanism (VFD+PLC)





Climbing speedm/min




Mast section sizeL×W×Hm


Working temperature


Total power (KW)


Power supply requirement (KVA)

255KVA for generator

Cable type ( within 30 meters from site power source to lower

 electric box of tower crane )

50mm23+2, 5 cores

Startup voltage & current

380V×95%=361V  260A

Rated working voltage & current

380V  146A


Images of TC7021 Tower Crane



FAQ of TC7021 Tower Crane


Q: What is the principal to quote the right tower crane to the client?

A: First, we need to know clients’ requirements. Normally the following information should be clarified by the client: max lifting capacity, height (height under hook), tip load and jib length.

Second, we need to know what the foundation requirement from the client is. (Fixed/undercarriage/ undercarriage with traveling system), mast section type (panel/integrated), power supply source (voltage, ampere and frequency), the distance between the machine and power supply……

Third if there are special needs, we could suggest proposal according to clear data provided by the clients. End-user, as construction machinery buyer, knows the site situation well and should make decision, such as the machinery specification, type…….


Q: What about our tower crane's warranty?

A: Usually there is one-year quality warranty including main electronic parts (not including consumable parts). There are consumable spare parts together with whole machine and normally they are enough for one year.


Q: What is 3 main mechanism of the tower crane?

A: there are trolleying mechanism/ slewing mechanism/ hoisting mechanism.


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 view.


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