Product Details

High quality tower crane from China self erecting qtz63

Condition New
Application Construction of Tall Buildings
Rated Loading Capacity 4t
Rated Lifting Moment 400KN.M
Max. Lifting Load 4t
Max. Lifting Height 120m
Span 48m
Place of Origin Henan, China
Brand Name UNIQUE
Model Number QTZ40(4808)
Certification CE ISO9001 CCC
Warranty More than one year
After-sales Service Provided Engineers available to service machinery overseas

Product Features

 High quality tower crane China manufatcurer QTZ63

Product Description

High quality tower crane from China self erecting qtz63

 

Introduction of the  Tower crane 

I.  The tower crane is a combination of advanced technologies of the present day. Its key parts use Q345 steel. Not only is the tower crane equipped with a hydraulic selfraising mechanism, but also its three key mechanisms (hoisting, slewing and radius-changing mechanisms) are all driven by frequency-converting motors.

 

II.  The electric control system of the tower crane adopts the advanced PLC + frequency converter control mode of the present day, which has realized the stepless speed regulation and greatly improves the reliability, maneuverability and stability of the control system and the work efficiency of the tower crane.

 

III.  The tower crane is equipped with all kinds of reliable safety devices, such as hoisting height limiter, slewing range limiter and multifunctional limiter to control the load moment, hoisting capacity and trolley traveling range. Its PLC (Programmable Logic Controller) unit can diagnose the cause of breakdowns. Its Safety Monitoring System (also known as Black Box) displays the data of working radiuses, heights, moments and weights.

 

IV.  The use of world-famous electric components such as OMRON, YASKAWA, Schneider (TE) and MEAN WELL greatly reduces the failure rate of the electric control system and improves the work efficiency of the users.

V.  There are also electric safety devices like anemoscopes and obstacle lights and mechanical safety devices to prevent the breaking of trolley axles and wireropes. 

 

Technical parameters for the 4T max load model:

 

Hoisting

Mechanism

 

Hoisting

Speed

Rate

             α=2

            α=4

Speed

10.8

35

70

    5.4

17.5

35

Max.load capacity

 2t

 2t

 0.8t

    4t

 4t

1.6t

Motor type

    YZTD200L2-4/8/24

Power

    15/15/4 kw

Speed

     1440/720/220 r/min

 

Slewing

Mechanism

 

Slewing speed

     0.62 r/min

Motor type

     YZR132M2-6

Power

      3.7 kw

Speed

      908r/min

 

Derricking

Mechanism

Derricking speed

     38.6/25.2 m/min

Brake motor

    YD100L2-6/4

Power

    1.5/2.2 kw

Speed

     960/1440 r/min

 

 

Hydraulic

Climbing

Mechanism

Climbing speed

    0.4 m/min

Rated working pressure of  hydraulic system

   

    20Mpa

Motor type

  Y100L2-4-B5

Power

     3 kw

Speed

   1420r/min

 

 

 

Packaging & Shipping

 

 

High quality tower crane from China self erecting qtz63

Our factory goods yard

 

High quality tower crane from China self erecting qtz63

QTZ63 tower crane in the Philippines

 

High quality tower crane from China self erecting qtz63

Installtion in Bangledash 

 

 

High quality tower crane from China self erecting qtz63

Loading at factory

 

High quality tower crane from China self erecting qtz63

High quality tower crane from China self erecting qtz63

 Customers visit  us 

 

Related Products

We are a large Manufacturer  produce Tower crane for  more than  30 years. Warmly welcome visit us .

From QTZ31.5  ~  QTZ315.  The max laod capacity  could from  3Ton ~16Ton. and we can customized for larger Tower crane up to 20Tons.

 

Anything we can help, find me (Jason Lee) directly for 24 hours.
+86 135 2302 7983  (viber)

+86 155 3825 9609  (whatsapp) 

 



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