China Hot selling Crane Pulley 8t Hammerhead Design Qtz125 (6015) with high quality

Product Description

Design Tower Crane QTZ125(6015)
 

ZheJiang CZPT Construction Equipment Co., Ltd was established in Dec. 2000, specialised in manufacturing tower cranes and building elevators, we are pioneer of Chinese tower crane industry.

At current our merchandise protect 9 collection and much more than 20 models, this sort of as QTZ50, QTZ63, QTZ80, QTZ125, QTZ160, QTZ250, QTZ315, QTZ500, SC200/200, the complex indicators have reached the leading degree at property and abroad.

Large top quality
Raw content is the basis of merchandise and the very first hurdle to guarantee good quality. CZPT tower crane bulk buy metal immediately from large metal factories like Baosteel and Wisco, boost the protection of merchandise.

                                
Initial course elements
Very first-class merchandise composed by first-course parts, CZPT constantly insisted to use the very first class parts, as CZPT assist, Schneider electric element and so on.

Superior processing products
We have the most advanced processing equipment, these kinds of as the large laser cutting equipment,CNC plasma cutters, CNC drilling equipment, lathes, milling devices, sawing machines and other folks. 

Robot automatic welding method and publish-weld total processing gear

We are the initial firm to adopt mast sections and major chord robot welding method in the exact same market in China. This technique is reliable in the efficiency, with substantial function performance and higher automatic degree. The welding quality much more reputable and tough.

The main limbs of the mast section, the turntable and other factors are all processed and drilled right after welding to increase the precision.

Automatic impeller blasting and spraying assembly line

The large structure components are dealt with impeller blasting ahead of spraying. That take away metal surface oxides and welding spatters efficiently, removes the inner stress creating in welding process, boosts the parts' anti-figure toughness and steel surface hardness, boosts portray adhesion and extend the service life of the solution maximizes effectiveness and saves energy

Rigorous quality examination
Dahan have the rigorous high quality test, raw materials take a look at, examination of welding, examining welding quality of appearance, assembly and adjustment of jib, tower head and pivot in manufacturing facility.

Protection defense
Fully security safety units increases the security, fat limiters, adopt the superior pull-ring construction from overseas, second adopt bow-board mechanical variety which can be utilized in significant wild setting.

We have professional packing particular person to put the tower crane in the container or on to the truck.

 

F A Q

Q1: How numerous international locations have you exported your merchandise to?
A1:Our tower cranes experienced exported to much more than 20 nations around the world, these kinds of as Korea, Vietnam, Philippines, Indonesia, India, Sri Lanka, Cambodia, Russia, Kazakhstan, Brazil, Algeria, Ukraine, Turkey etc.

Q2: How to affirm a ideal tower crane product?
A2: My dear pals, you should inform us the beneath basic parameters to verify tower crane design:
a. Constructing top or tower crane working peak.
b. Max load potential and tip load ability.
c. Span or jib size
d. Other Specific needs

Q3: Can you set up the tower crane or hoist for us 
A3: Yes, we can deliver 1 engineer to your place for installing, but you should bear the value. 

Any other concerns, you should Concept us, hope can cooperate with you! and welcome to visit us!

Parameters of tower crane QTZ125(6015)
Item Parameters
Free standing 45m/44m
Max. Load 8T
Jib length 60m
Load at jib end 1.3T
Mast sections 1.8*1.8*2.8m/1.6*1.6*1.3m(L46A1)
Parameters of mechanisms (8t)
Name Speed(m/min) Capacity(t) Power(kw)
Hoisting 2 fall 0-40 4 30
0-80 2
4 fall 0-20 8
0-40 4
Trolleying 0-40   4
Slewing 0-0.6   4*2
Power 380V50HZ
Parameters of tower crane QTZ125(6015)
Item Parameters
Free standing 45m/44m
Max. Load 8T
Jib length 60m
Load at jib end 1.3T
Mast sections 1.8*1.8*2.8m/1.6*1.6*1.3m(L46A1)
Parameters of mechanisms (8t)
Name Speed(m/min) Capacity(t) Power(kw)
Hoisting 2 fall 0-40 4 30
0-80 2
4 fall 0-20 8
0-40 4
Trolleying 0-40   4
Slewing 0-0.6   4*2
Power 380V50HZ

Choose an Air Compressor for Your Business

There are several factors to consider when choosing an air compressor for your business. One factor to consider is the type of compressor you are looking for, which may include single-stage, low noise, and positive displacement. Hope this article helps you make the right decision. After all, your business success will depend on this device! Let's take a closer look at these factors. Also, consider what compressor manufacturers say about their products.
air-compressor

Positive displacement

Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the pressure at which the gas can be pumped at rates that cannot be pumped through the outlet at lower pressures at higher mass flow rates. These types of compressors are available in single-acting and double-acting configurations. They are classified by the number of cylinders.
There are two different types of air compressors: reciprocating air compressors and screw compressors. Both are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up within the compressor housing, increasing the potential energy of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be either single-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Positive displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The number of times the chamber was refilled and emptied was used to estimate the total flow. However, positive displacement flow meters are prone to leaks, reducing the accuracy of the estimates. If a leak occurs, it can cause false readings and damage the compressor. However, leaks in positive displacement air compressors can reduce pressure.
The most common types of positive displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also available as well as many other air compressors. Positive displacement air compressors are most commonly used in large manufacturing facilities. If you are considering an air compressor for commercial or industrial applications, it is imperative to understand how the components of the unit work. Please read the information below to learn more before deciding which application is best for you.
Positive displacement air compressors use a piston to force air into a chamber, compressing the air in the process. The piston moves in the opposite direction, thereby reducing the volume of the chamber. When the amount of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher pressure. Positive displacement air compressors are generally less efficient than centrifugal compressors. However, they are still an excellent choice for a variety of applications.
air-compressor

Single-stage

The discharge pressure of the single-stage air compressor is used to control the operation of the compressor. Properly designed load/unload controls allow the air compressor to operate at its most efficient point while minimizing stress on the main engine bearings. Single-stage air compressors can approach variable speed efficiency with appropriate storage capacity. However, improper storage can cause premature bearing wear on the main unit. If this is the case, a single-stage air compressor may not be ideal.
A single-stage air compressor has only one cylinder, which means one stroke is required to move air from one cylinder to another. Pressure is measured in cubic feet per minute or CFM. Tank size is also important as a large single-stage air compressor may be required to operate multiple air tools. Single-stage air compressors can be used in a variety of applications and can last for years.
For the most common uses, single-stage air compressors are the most practical option. These devices work with most hand tools, from hammers to grinders. Single-stage air compressors are lightweight and easy to move. However, two-stage air compressors provide more CFM, making them a better choice for industrial or commercial use. However, two-stage compressors are not suitable for private use. Therefore, if your main purpose is DIY and craft projects, it is better to choose a single-stage air compressor.
Compared with two-stage air compressors, single-stage screw air compressors are cheaper. They come from a variety of manufacturers and range in power from 3 to 600 horsepower. Single-stage air compressors are a cost-effective solution for a variety of air compressor needs. They offer flexibility and multiple control methods, making them an excellent choice for many different applications. Therefore, when choosing an air compressor for your business, choose the one with the most suitable functions.
Single-stage air compressors are the most affordable and easy-to-use air compressors for small to medium jobs. They also have higher compression ratios. The compression ratio is the ratio of absolute discharge pressure to absolute inlet pressure. When calculating the ratio, it takes into account atmospheric pressure and gauge pressure. The compression ratio pushes the surface area of ​​the rotor, which increases the thrust load.
Single-stage air compressors are smaller and easier to transport than two-stage units. Single-stage air compressors have one air intake, and two-stage air compressors have two air intakes. The difference between single-stage and two-stage air compressors largely depends on the number of times the air is compressed. A single-stage air compressor compresses the air once, while a dual-stage air compressor compresses the same amount of air twice.
air-compressor

low noise

Low noise air compressors are ideal for a variety of applications. While no air compressor is completely silent, some models are much quieter than others. For the Hitachi EC28M portable compressor, the noise level is 59 decibels. The compressor features steel rollers that protect the internal components and give it a sleek, modern look. It also has a one-gallon fuel tank and a half-horsepower drive.
Noise from air compressors can be distracting and reduce productivity. It is important to choose low-noise air compressors to keep employees healthy and happy at work. While noise is an unfortunate aspect of working on the shop floor, reducing it can improve productivity. By reducing distracting noise, employees can focus on their work and communicate more effectively. That means higher quality work and happier clients. If you're looking for a low-noise air compressor, be sure to read the tips below.
Low noise air compressors are an excellent choice for businesses of all sizes. These powerful tools can run multiple tools simultaneously. The two water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It costs more than other air compressors, but it can handle a lot of work efficiently. CZPT Air Tools air compressors come with a one-year warranty and are highly recommended by contractors.
Noiseless air compressors are generally more expensive than comparable products, but they are worth the extra cost. Noiseless compressors are a good option for businesses that need to avoid disturbing nearby people. For example, you might want to consider a low-noise air compressor for a dental office, which cannot tolerate noise. Fortunately, this problem can be solved by relocating the compressor to a location that is more isolated from your workspace.
One brand of low-noise air compressors offers two models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and two universal quick-connects. It produces 68 decibels of noise when it works. It has a large 8-gallon fuel tank capacity and has wheels and handles for easy transport. Its powerful engine produces a low noise level of 68 decibels.
Another popular low noise air compressor is the Makita MAC210Q Quiet Series. This model is capable of producing up to 71.5 decibels of sound, which is the amount of air it produces at 90PSI. The MAC210Q features a durable oil-free pump and weighs just 36 pounds with a handle and wheels. These compressors are easy to move and ideal for indoor work.