Tower Crane of Chang Li Model Number QTZ40

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QTZ40 Description

Feature: Tower Crane

Condition: New

Application: All kinds of costruction

Rated Loading Capacity: 4T

Rated Lifting Moment:500/630/800/1000/1200KN.m

Max. Lifting Load: 4T

Max. Lifting Height: 150m

Span: 42M

Place of Origin: Henan, China (Mainland)

Brand Name: Yu Jie

Model Number: QTZ40

Certification: ISO,CE,BV,SGS

Warranty: 12 months

After-sales Service Provided: Engineers available to service machinery overseas

Tip Load: 0.8

Trolley travel speed: 38/25m/min

Slewing speed: 0.6r/min

Jacking up: 0.4m/min

Powed: 380V/50HZ

Lifting character: 2/4 Fall

QTZ40  Features

1. Export to more than 20 countries with CE/ISO/GOST Certificates.

2. Stationary/Travelling, external/ internal climbing tower crane 

3. Impeller blasting/rust protection paint

4. Potain masts designed with dismountable panels, making teansport easier and cheaper. 

5. New designed mast, can be used to Internal and external climbing tower crane

6. Famous brand mechanism system, Schneider Electronic control system, jiangte and jiuhe motor

7. Engineers available to service machinery overseas.   

QTZ40  Specification

 Tower Crane of Chang Li Model Number  QTZ40

QTZ40  Pictures

Tower Crane of Chang Li Model Number  QTZ40

Tower Crane of Chang Li Model Number  QTZ40

Tower Crane of Chang Li Model Number  QTZ40

QTZ40  FAQ

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.


Q: What can we do for the clients in the market and after-sale service?

A: There is branch office for us in the kingdom and she could provide any commercial assistance for the clients; our exclusive agent would fully represent lifting machinery for business communication and rapid & professional technical support.


Q: What is main advantage for manufacturing construction machinery?

A: Our machinery main advantages mainly include: 1. National-level Research Academy for various building equipment for more than 30 years’ experience; 2. Complete quality control system; 3. Nearly 20 years experiences in manufacturing industries; 4. Over 50 engineers along with 6 local partner companies  providing worldwide after-sales service;




 

 


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Q:Construction tower crane operator certificate expires, how to verify?
Six, related requirementsEach enterprise shall, according to the notification requirements, arrange the personnel engaged in the work of this unit, and invite every unit to earnestly examine and clean up, and those who have not obtained the certificate will sign up for the training. The certificate into the industry qualification management, obtain the job qualification certificate, can engage in the corresponding work, and as an important basis for certification.Seven, registration requirements and locationsStarting from now on, please bring your ID card copy and one inch registration photo for you when you sign up for two. Fill in "Chongqing construction crane operator qualification table", the applicant's employer to the District Construction Committee, post training center application.Contact: He Zongfang, Hu Baofeng, zip code: 401120Tel: 67376688 Fax: 67800098E-mail:ybjsgp@163.comHttp://www.cqybjs.com (Yubei construction information network)Hereby notifyChongqing Yubei District construction post training centerFebruary 20, 2008
Q:S930 M50 (M125/75) level jib tower crane about how much money
Do you want to see is that, generally is Sishijiwan
Q:What are the special operators of tower cranes?
Specific include construction lifting signal division, cable construction, lifting machinery, tower crane driver (T), construction crane, tower crane installation, demolition worker (T), and height job basket, installation, demolition workers.
Q:Is the tower crane a special type of work?
The crane driver, scaffolder, welders and other special types are
Q:The rated lifting capacity of a tower crane refers to what is allowed and what is allowed to be divided by the crane
The total quality of the crane rated liftingweightincludes the lifting load and the hook and rope a simplified example, such as the rated lifting weight of 100 tons, the quality of the hook and spreader for 5 tons, the actual quality of the goods can lift 95 tons.
Q:What is an attached tower crane?
Attached tower craneAttached tower crane is arranged close to the building, the tower by themselves to rise up with the increase of buildings and roof, tower, every 20m with attachment support device, the tower body is fixed on the building, in order to maintain stability. Figure 11 is a QT4 - 10 self - elevating four - tower crane (attachable, stationary, walkable, and climbing).
Q:What is the calibration value of a tower crane?
Do you mean the calibration value of crane lifting moment? That should be the product of the maximum magnitude of the tower crane and the corresponding maximum lifting load.
Q:What is the wall radius of a qtz50 tower crane?
The working radius is usually 50 meters. There are also 48, 49 meters. For example, 4810, 4910, and 5010, belong to 50 tons of tower cranes.Qtz50 resolves to:Q: crane;T: Tower type;Z: Jack up;50: lifting torque of 50 tons meters.
Q:How many tons are tower cranes QTZ125?
Nominal lifting torque KN • m 1250Rated lifting torque KN • m 1300Maximum lifting weight T 8Operating range M 3~60Maximum rated lifting weight t 1.5Maximum lifting speed m/min 80The lowest steady decline speed of m/min is less than or equal to 7Lifting performance two rate lifting speed m/min 80405.6Lifting weight t 248Four magnification lifting speed m/min 40202.8Lifting weight t 488Variable speed m/min 52/26/8Slew speed r/min 0.63Lifting height independent type M 50Attached m 170Design weight t 42.7 (stand height)Counterweight t 21.2The working environment temperature is Co -20 to +40Maximum working wind speed is m/s 20The maximum wind speed at ceiling is m/s 13
Q:About tower crane torque limiter with 4 limit switches, each play a role, thank you
Lifting weight limiter: limit maximum lifting weight;Torque limiter: limit the maximum lifting torque;Height limiter: limits the maximum and minimum position of the hook lifting and lowering;Amplitude limiter: limit the lifting trolley in the boom on the outside, the inside position;Slewing limiter: limit of up to the number of rotating ring arm;

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