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Product Description

Wire drawing machine parts CZPT pulley with ceramic coating

1. Processing Technology:  Thermal Spray, Plasma Spray

2. Size:  91mm

3. Substrate Material:  Aluminium Alloy

4. Coating Material:  Cr2O3

5. Hardness:  HV1100-1200

6. Roughness: <RA0.4μm

7. Property:  Abrasion Resistance, Corrosion Resistance

8. Application:  Wire Drawing Machine Parts

9. MOQ:  500 pieces

10. Packing:  Carton and pallet

11. Shipping port:  ZheJiang or HangZhou

12. Payment term:  T/T( 30% deposit and balance before delivery)

13. Delivery time:  About 30 – 60 days, according to order quantity

14. Free sample is available

The coating data rang we can make

Range Thickness Hardness Roughness
Minimum 0.05mm HV650 RA<0.1μm
Maximum 0.5mm HV1300 RA20μm

 

Packaging & Shipping

Products are coated with PE film first. Then put them into the cartons. Third put the cartons on the pallets. At last coated with plastic film in order to waterproof.

 

Thermal Spraying

Thermal spraying technology can strengthen the property of machine parts, such as abrasion resistance, corrosion resistance, anti-frication, high temperature resistance, heat insulation, oxidation resistance and anti-sticking and so on. Widely used in machinery, textile, printing, petroleum, metallurgy, electronics, auto industry, aerospace, power industry, light industry and other fields.
 

Company Information

Established in 2001, Xihu (West Lake) Dis. CZPT Technology Co.,Ltd. is a enterprise who specializes in development, promotion, production and processing of thermal spraying technology. Company is located in HangZhou City, ZHangZhoug Province. It is very near to ZheJiang , HangZhou and HangZhou, with superior geographical location and convenient transportation.   

As a member of Thermal Spraying Specialized Committee of China Surface Engineering Association, CZPT has been devoted to the R&D and promotion of thermal spraying technology and concentrated on the enterprise management for more than 15 years. Company owns a skilled, high efficiency and high quality R&D and production team, and has acquired many proprietary technology and patent certification. CZPT has established a whole set of excellent and advanced thermal spraying technology through the introduction of domestic & foreign advanced equipments, such as plasma spraying equipment, HOVF equipment and electric arc spraying equipment, and varieties of finish machining techniques and testing methods. CZPT has passed the quality management system certification ISO9001:2008. With excellent products and technical services, now our products are exported to Europe, the United States, Japan, ZheJiang and many other countries and regions.  

Chuangzhi persists in the management philosophy of “quality, service and innovation “. Company supplies excellent products and reliable service for clients with continuous innovative technology. We look forward to cooperating with you sincerely.

Certifications

 

Our Services

1. All your inquiries will be replied within 12 hours.

2. Direct manufacturing factory for thermal spraying products provides competitive price.

3. Customized products are acceptable.

4. OEM is welcome, we will protect intellectual property of our customers.

5. Free samples are available

6. Strictly quality control and on-time delivery.

7. First-class after-sales services to the customers.

 

FAQ

Q. What are your main products?

A: We supply much kind of machine parts with thermal spraying coating and thermal spraying processing services.

Q: What is the MOQ?

A: The MOQis 100-500 pieces, depend on products.

Q: How about the sample policy?

A: The sample is free generally.Customers have to pay the express fee, such as DHL, TNT, UPS FedEx and so on.

Q: Which port is available?

A: The ZheJiang port and HangZhou port are very near to us.

Q: What is the payment term?

A: T/T(30% deposit in advance, 70% balance before delivery)
 

Pulley Type

There are several types of pulleys. These include fixed pulleys, load multipliers and movable pulleys. Below is a description of each pulley type. A load multiplier is a special type of pulley with multiple wheels for increased lifting capacity. It is used in a wide range of applications including power transmission and construction. Some common uses of pulleys are listed below.

moving pulley

Movable pulleys work by transferring the weight of a load to another object of the same mass. Since a live pulley is inherently frictionless and weightless, the force required to lift a load with it is the same as the weight of the load. This principle applies to tall buildings and residences. It is an excellent choice for lifting heavy objects such as furniture and washing machines.
A pulley is a mechanical device with a wheel that rotates on a shaft. The axle is attached to the wheel and is usually fixed. The movable pulley can be fixed or movable, both of which can change the direction of the force on the rope. Some pulleys can also change the magnitude and direction of the force. They are ideal for a variety of applications, from lifting heavy objects to transporting objects.
Another type of movable pulley works by transmitting force to another object. It has a free axis and the total force provided by the rope tension is balanced. Since the tension on the rope is constant in each segment, pulling 1 end of the rope will double the force on the shaft, resulting in 2 mechanical advantages. This mechanical advantage is the main reason why movable pulleys are so versatile.
Another form of moving pulley is called a KWL diagram. The KWL diagram summarizes the basic concepts of the drive wheel. KWL diagrams are an excellent way to assess a student’s understanding of the concepts discussed in the course. Word questions are a great way to check whether students understand concepts. When students answer the word questions correctly, the answer is yes!
pulley

Fixed wheel pulley

If you need to move heavy objects, a single fixed wheel pulley is not a good choice. Using a single fixed pulley might be similar to using a handbag, but it’s not very convenient. This type of pulley system relies on friction to transmit motion. As a result, it can slip and isn’t always reliable. Fortunately, you can find other options that work just as well.
Fixed pulleys are the most basic type of pulley. They consist of grooved wheels and ropes attached to objects. These pulleys make lifting easier. Because the rope or cable only moves in 1 direction, the movement of the object feels lighter. And they are also easy to install. However, before you buy a fixed wheel pulley, make sure it is strong enough to support the weight of the load.
The disadvantages of fixed pulleys are obvious. One of them is the lack of mechanical advantage. A fixed pulley pulls up with the same force as a single moving pulley, and a single fixed pulley is not particularly effective as a force multiplier. However, the effect is more pronounced when you combine multiple fixed-wheel pulleys. You will get double the power! So what do fixed wheel pulleys have to offer?
Fixed wheel pulleys can be as small as a ring. A single ring pulley requires twice as much force as the weight being pulled. Adding more loops to the rope will reduce the effort required to pull the weight. The mechanical advantage of a fixed pulley is proportional to the number of strands running to the free pulley. A 100-pound pull on the free end will lift a 300-pound load.
pulley

composite pulley

Compound pulleys are pulleys that can be used to change the direction of a control wire. It can also be used to modify the mechanical force of the wire by moving the item it is connected to. In galleons, compound pulleys are more common. They are often combined with other ropes for mechanical advantage. Here are some common uses for composite pulleys.
The ideal mechanical advantage of a pulley is equal to the number of rope segments that pull up the load. This means that the more rope segments, the less force is required. A compound pulley will have the ideal mechanical advantage of 2, which means it will generate more force than a simple pulley. Composite pulleys are also more efficient at transmitting force because their number of rope segments is usually equal to the unit weight.
Composite pulley systems use more than 2 pulleys and ropes. More pulleys will reduce the force required to move heavier objects. They are usually used in large sailboats. The system is also used on construction sites. It can be used for a variety of applications, including lifting large objects or transmitting electricity. You can imagine how it would change your life if you had to move a large sailboat, but the result would be the same: a composite pulley system would make it easier to lift a large sailboat.
Composite pulleys are also known as fixed pulleys. The fixed pulley is stationary, and the movable pulley moves back and forth. The latter is more effective when used with a detachable cord or strap. On the other hand, a moving pulley is a moving pulley and it gives you a mechanical advantage. You can imagine this pulley on a flagpole.

load multiplier

The multiplication system has 3 basic parts: the rope grab, the connector, and the pulley. While some basic multipliers may combine the 3 parts, the concept remains the same. The multiplication system can make pulling the rope easier by reducing the amount of friction that occurs. Below are some examples of multiplication systems. A compact rope grab is a great option for resetting the multiplier.
The load reduction that a pulley system can achieve is proportional to the number of ropes used to support it. Although most utility pulley systems use only 4 ropes, the theoretical maximum load reduction is a quarter of the actual load. In other words, the four-wheel system only reduces the weight of a 1,000-pound load by a quarter. That would require 167 pounds of force, a far cry from the 500-pound load a single pulley system can achieve.
The mechanical advantage of a pulley system can be calculated by calculating the ratio between the forces exerted on each wire. For example, a 90-kilogram load is supported by 3 ropes, each weighing about 30-5 pounds. The ropes on pulleys A and B each carry a load of 60 kg. Using this formula, a single pulley system will yield a mechanical advantage over 2 tractors.
To calculate the force required to pull the rope over the pulley, measure the angle and deflection between the ropes. The deflection angle when added to the included angle should equal 180 degrees. A 75 degree angle requires 159% of the load force. This means a total load multiplier of four. This formula is an important tool for calculating the force multiple of the pulley.
pulley

Disadvantages of fixed pulleys

There are 2 basic types of pulleys: movable and fixed. Active pulleys are more advanced, allowing the pulley to move according to the load. They reduce the force required to lift the load. Active roller pulleys are more compact and therefore take up less space. Both types are good for lifting heavier objects, but they each have their pros and cons.
Fixed wheel pulleys can be used to lift heavy objects. This type of pulley consists of a wheel with a fixed shaft that has grooves on its edges for guiding ropes or cables. This is a simple machine as no motor or engine is required to lift objects. When 2 or more wheels are used together, the ropes around the wheels form a powerful hoist.
Single wheel pulleys are not suitable for lifting. They tend to push things down. Also, they are unreliable because they rely on friction and can slip. Also, a single wheel pulley would require a lot of space. Another disadvantage of fixed-wheel pulleys is that they make it difficult to move heavy objects easily. Single fixed-wheel pulleys also tend to slip easily, making them a poor choice for many applications.
Fixed wheel pulleys are also easier to install and maintain than manually operated ones. It requires less space and lubrication than manual pulleys. Manual pulleys can cause injury because the operator will be lifting the full weight of the heavy object. Additionally, rope slippage can lead to muscle strains and rope burns. And the system requires frequent maintenance.

China high quality Wire Drawing Machine Parts CZPT Pulley with Ceramic Coating     near me shop China high quality Wire Drawing Machine Parts CZPT Pulley with Ceramic Coating     near me shop

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