Merchandise Description

 

Product Description

Conveyor  pulley can be divided into drive pulley (head pulley) and turn all around pulley (tail pulley), travel pulley is the principal part for transmitting the power : sleek floor and rubber surface area, and rubber surface area can be categorised into easy rubber surface, herringbone rubber surface area and CZPT rubber surface to meet up with various technical specifications. Averting pulley can be categorized into smooth rubber surface and sleek metal surface.
 
In accordance to the composition design, the 2 kind pulley can be divided into 3 gentle duty, medium duty and hefty responsibility.
All the pulley adopt integrated bearing housing which is lubricated and crammed with grease and has 2 kinds: iron casting and metal casting, the shaft is created of 45#metal, the shell undertake weld assembly.
 
Conveyor drive pulley Based on the previously mentioned design and style, the pulley is fairly structured, hassle-free variety picked, overall performance dependable, lengthy lifespan
Conveyor push pulley  are of secure composition, excellent overall performance and prolonged operating lifestyle. They can function typically in dusty, soaked and muddy environment.
 
Turning Pulley.
The turning pulley is utilized for shifting the path of the belt managing or escalating the wrap angle amongst the conveyor belt and the driving pulley .As for each different carrying capacities,the bend pulley can be divided into 3 calegories:light-weight responsibility,medium duty and heavy duty.The pulley which is employed for extending the get in touch with area,is usualy employed for underneath or equal to 45 degree bending.The area remedy of the bend pulley can be clean steel surface area and flat rubber lagging
 

Thorough Images

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Item Parameters

drive pulley technological info
Type Belt width(mm) Standard Diameter(mm) Duration(mm)
Drive Pulley           500 500 Length of the pulley depends on the belt width of the conveyor 
650 500~630
800 630~a thousand
one thousand 800~1150
1200 800~1150
1400 one thousand~1350
1600 1150~1600
1800 1150~1800
2000 1350~2000
2200 1600~2200
2400 1800~2400
Bend Pully           500 250~500
650 250~630
800 250~a thousand
one thousand 250~1600
1200 250~1600
1400 315~1600
1600 four hundred~1600
1800 four hundred~1600
2000 500~1600
2200 630~1600
2400 800~1600

Packaging & Transport

Organization Profile

HangZhou Port Shipbuilding & Machinery Sector Co., Ltd (RPIC) are a comprehensive group company which is engaged in the design and style, manufacture, installation and upkeep of port bulk-handling equipment. Our firm has the Third-stage Qualification of Equipment & Electrical Products Installation Organization and Very first-Amount Qualification of Equipment Servicing Enterprise. Our organization has presently handed ISO9002: 2000, ISO14001 and OHSMS18001 method certification.

The company of our business addresses the style, manufacture, installation and upkeep of steel composition tasks, belt conveyor program initiatives, port auxiliary gear, port handling tools and their add-ons. The main products of our company consist of traveling stackers, operating mechanisms of portal cranes, belt conveyors, idler rollers, pulleys, grabs and many others.

The merchandise and solutions of HangZhou Port Device Engineering Co., Ltd. Unfold all in excess of domestic and abroad port market, electric electrical power industry, metallurgy sector, energy business, cement industry, foodstuff market, paper market, and many others.
With expert complex groups, exquisite processing tools, modern management programs and practical transportation, our business adheres to the organization philosophy of “integrity and innovation, doing work difficult to manufacture higher top quality items and constructe superb assignments, supplying consumers with benefit-included providers”.

The quality management is carried out throughout the whole production approach. We go after perfection in the design and production of each and every product. With superior processing products, we are fully commited to supplying excellent good quality products and providers.

RPIC is a foremost skilled bulk material conveying technique gear provider. The capability of conveying tools can reach 10, 000t/h.

RPIC is a specialist gear set up and routine maintenance provider provider which has the 1st-stage Qualification of the Products Routine maintenance Organization.

Our items are nicely offered to Europe, Australia, America, Asia and African.

We welcome all organizations to speak to us for company negotiation

Our Rewards

Gain of Drive Pulley

* Drive pulley is the principal part of the belt conveyor transmission power, its way to travel the belt conveyor is with one pulley, double-pulley and multi-pulley.
* Pulley operation is stable, with reputable high quality, routine maintenance-totally free.
* The design of pulley should completely think about the power condition at all factors.
* Pulley construction ought to be in accordance with the force to use diverse structural design and production.

Advantage of Bend Pulley

* Bend pulley is mainly used to modify the path of the conveyor belt or to press the conveyor belt to increase the angle with the travel pulley.
* Bend pulley is geared up with a compact framework, mild excess weight, low occupancy, trustworthy overall performance, gorgeous appearance with risk-free and practical use.
* It can even now work properly in big dust, wet mud and other severe conditions.
 
 

effective instances

our certification

FAQ

one.Q: Your bearing variety and brand name typically use?
 A: Large clearance C3 ZZ sort deep ball bearing with LYC, NSK, SKF,FAG  etc. According to customer’s requirements.
two.Q: How is your Payment Term?
A: T/T or L/C. One more payment term we can also talk about.
3.Q: Can you customise it?
A: We support customization in accordance to your ask for.
4.Q: What is actually the MOQ?
A: 1 piece.
five.Q: What’s the production capacity of your pulley and belt conveyor? 
A: pulley  1,000 pcs/yr.
six.Q: What’s your pulley’s lifespan?
A: Our pulleys have a long lifespan with good overall performance and usually make certain 30000 to 50000 hours below the standard web site and operation.

To Be Negotiated 1 Piece
(Min. Order)

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Material: Steel
Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant, Port
Structure: Drive Pulley
Bearing Type: Double Sealed Bearing
Type: Rubber Lagging Surface
Pulley Diameter: 250mm to 2400mm

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Customization:

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drive pulley technical data
Type Belt width(mm) Standard Diameter(mm) Length(mm)
Drive Pulley           500 500 Length of the pulley depends on the belt width of the conveyor 
650 500~630
800 630~1000
1000 800~1150
1200 800~1150
1400 1000~1350
1600 1150~1600
1800 1150~1800
2000 1350~2000
2200 1600~2200
2400 1800~2400
Bend Pully           500 250~500
650 250~630
800 250~1000
1000 250~1600
1200 250~1600
1400 315~1600
1600 400~1600
1800 400~1600
2000 500~1600
2200 630~1600
2400 800~1600
To Be Negotiated 1 Piece
(Min. Order)

###

Material: Steel
Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant, Port
Structure: Drive Pulley
Bearing Type: Double Sealed Bearing
Type: Rubber Lagging Surface
Pulley Diameter: 250mm to 2400mm

###

Customization:

###

drive pulley technical data
Type Belt width(mm) Standard Diameter(mm) Length(mm)
Drive Pulley           500 500 Length of the pulley depends on the belt width of the conveyor 
650 500~630
800 630~1000
1000 800~1150
1200 800~1150
1400 1000~1350
1600 1150~1600
1800 1150~1800
2000 1350~2000
2200 1600~2200
2400 1800~2400
Bend Pully           500 250~500
650 250~630
800 250~1000
1000 250~1600
1200 250~1600
1400 315~1600
1600 400~1600
1800 400~1600
2000 500~1600
2200 630~1600
2400 800~1600

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 one end of the rope will double the force on the shaft, resulting in two 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 one 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 two 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 three basic parts: the rope grab, the connector, and the pulley. While some basic multipliers may combine the three 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 four 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 three ropes, each weighing about thirty-five 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 two 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 two 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 two 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.

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editor by czh 2022-12-30