CMAX QTK63-6T Self-erecting Type Tower Crane

Ref Price:
$10,000.00 - 100,000.00 / unit
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
1 unit
Supply Capability:
100 unit/month

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Product Description:

Brief introduction

A Taiwanese-invested enterprise, specializes in production, distribution and lease of tower cranes, boat derricks, offshore platform hoists, special cranes for wind power generator, reverse circulation drill rigs, static press-in pile drivers, girder carrying vehicles, moveable bridge fabrication machine and other specific construction machinery. The company was established in Pukou Hi-tech Development Area in Nanjing, China in 1993. It is equipped with a wide range of large processing machinery, tooling and workpiece sandblasting surface treatment flowlines, etc. It has been paying much attention to the development and research of products. Now it has developed and applied hydraulic stepless speed regulation system, PLC and touch screen technologies, which are very unique among like products at home, getting ahead of others. Tower cranes and reverse circulation drill rigs have come into series with special models available upon user requirements. Meanwhile, we are able to design and manufacture other specialized construction machinery to accomplish customer’s requirement.

Quick Details

Feature:

Tower Crane

Condition:

New

Application:

Construction

Rated Loading Capacity:

6T

Rated Lifting Moment:

630KN.M

Max. Lifting Load:

6T

Max. Lifting Height:

140M

Span:

3-50/55M

Place of Origin:

Shandong, China (Mainland)

Brand Name:

HAISHAN

Model Number:

QTZ63

Certification:

CE and GOST Approved

Warranty:

one year

After-sales Service Provided:

Engineers available to service machinery overseas

Crane weight:

30t

Standard mast:

1.65x1.65x2.5 m

Ballast weight:

12/13.5t

Ballast boom:

12.06m

Power:

32kw

Colour:

Yellow

Working environment:

-20 C -+40 C

Characteristics of QTK63-6T Self-erecting Tower Crane

 

1) QTK63 tower crane is one of the key product of CNBM, which have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition.

 

2) This kind of crane adopts standard section hydraulic lifting and connecting, and can decide the crane height according to the actual height of the building, and at the same time the lifting capacity will not be affected; The max. attached height can reach 140m.

 

3) It has high working speed, good speed-adjusting performance, steady operation and high efficiency. Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which enables heavy load low speed and light load high speed.

 

 

4) The crane has complete set of safety devices, which can guarantee the safe and high efficienct operation of the equipment. The machine is equipped with lifting height limiter, dolly range-change limiter, moment limiter, weight limiter, circumgyrating limiter, etc.

 

5)The machine has scientific layout and beautiful appearance. The operator's room is set independently on one side, with good vision field. It creates a good working environment for the operator.

 

Main Technical Parameters

 

Name

Unit

Parameters

Nominal lifting moment

KN.m

630

Max. lifting power

t

6

Rating lifting power at max. range

t

1.3

Work range

m

2-50

Lifting height

Independent

m

40

Attaching style

m

140

Lifting speed

m

Double magnification

Quadruple magnification

60/30/6

30/15/3

Circumgyrating speed

r/min

0-0.6

Range adjusting speed

m/min

44/00

Top lifting speed

m/min

0.5

Tower machine weight

Structure weight (independent style)

t

30.3

Counterweight

t

12

Complete machine weight (independent style)

t

42.3

Max. circumgyrating radius

m

51.25

Circumgyrating radius of tail

m

12.06

Max. wind speed at work

m/s

20

Wind speed at top lifting (not more than)

m/s

13

Environment temp. at work

°C

-20--+40

 

Name

Parameters

 

 

 

 

Lifting structure

Motor

Model

YZTD250M3-4/8/32

Power

24/24/5.4

Rotate speed

1420/700/140r/min

Arrester

Model

YWZ5-315/30

Arresting moment

630N.m

Hydraulic driving unit

YT1-90Z/6

Decelerator

Model

JZQ500

Center distance

500

Reduction rate

I=12.64

Steel cable

12NAT6X19 +NF1670ZS 93.14

Circumgyrating structure

Motor

Model

2-YD132S-4/8

Power

2-3.3/2.2KW

Rotate speed

1440/710

Decelerator

Model

XX4-80-195

Reduction rate

195

Arrester

DJZ-40

Hydraulic coupler

YOX250A input φ38 output φ32

Circumgyrating support

HSW.35.1250

Range adjusting structure

 

Motor

Model

YDEJ132S-4/8

Power

3.3/2.2KW

Rotate speed

1380/710

 

Decelerator

Model

BB45A

Reduction rate

I=36.13

Steel cable

 

8NAT6X19W+NF1570ZS 33.77

Top lifting structure

Motor

Model

Y132S-4 B5

Power

5.5KW

Rotate speed

1440r/min

Decelerator

Model

HSGK-160/110

Piston journey

1300

Hydraulic pump station

Work pressure 20Mpa, max. pressure 25MPa

 

Packaging & Delivery

Packaging Details:40HC containers
Motor and components use steel or plywood box
Delivery Detail:15-20 days after receiving the advanced money

Images 

 

CMAX QTK63-6T Self-erecting Type Tower Crane

CMAX QTK63-6T Self-erecting Type Tower Crane

FAQ

Wtat about Mast Section?
All mast sections are from the well-tried modular, panels, pin-jointed system, the mast panels are manufactured strictly and made to tolerances that permit the weight of the crane to rest on the corner angles of the mast, rather than on the pins. This ensures long-life in addition to fast and safe installation. Easily dismantled into panels for long-distance transport, a large number of mast sections can be transported in one container reducing transport costs.

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Q:What is the difference between a jack up tower crane and a fixed tower crane?
The fixed tower crane means lifting the foundation of the tower body on the foundation or structure through the connecting piece.
Q:Tower crane attached concrete pump can be? Are there any state regulations?
Yes, but consider the direction of force. ZOOMLION began production machine.
Q:What are the components of a tower crane? What are its main technical parameters? What is lifting torque?
Part: foundation, tower, wall unit, excessive section, lifting mechanism, rotating mechanism, lifting mechanism, the lifting arm, a balance arm, electrical control, safety protection device etc..Main technical parameters: maximum lifting weight, amplitude and maximum amplitudeLifting torque = magnitude X maximum amplitude lifting
Q:What is the definition of lifting, slewing and luffing of tower cranes?
Rotary is cantilever tower crane tower crane rotary shaft winding;Is the hook shaft distance amplitude change;
Q:What are the lifting moment requirements for tower cranes?
1. Tower crane consists of three parts: metal structure, working mechanism and electrical system. The three main technical parameters are lifting moment, lifting weight and working speed. Lifting moment refers to the boom as the basic arm length maximum amplitude corresponding to the rated lifting weight of product, product or maximum weight with the corresponding inflection point.
Q:How to calculate the pouring and maintenance of tower crane concrete in valuation?
Calculated according to actual concrete quantity. According to the design plan of the visa and construction organization.
Q:Tower crane (tower crane)
Fixed tower crane, mobile tower crane, flat tower crane, movable arm tower crane
Q:How much height should tower crane work at M?
High building one meter high voltage line to keep the relevant national standard to ensure the forearm and the adjacent adjacent tower crane tower crane standard section has a safe distance of 2 meters, big boom high high tower mechanism area covering more than one meter, the end will need to receive from the nearest cab hook.
Q:In the case of tower crane operation, the operation should be stopped
In case of six or more gales, heavy rain, heavy fog, heavy snow or tower crane, you should stop working
Q:About tower crane torque limiter with 4 limit switches, each play a role, thank you
The maximum amplitude control: when the weight exceeds or prohibit increase load rate of more than 105% or greater than the maximum amplitude (amplitude limit) output control, allowing the car to be near range by car distance to increase amplitude is prohibited.Minimum range control: when the amplitude is less than the minimum amplitude (amplitude lower limit), the output control allows the car to move to a distant range, i.e., to increase

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