Item Description
Item Description
The drum is the main component that transmits energy. It is divided into 3 types according to their load-carrying potential: light, medium and heavy.
Gentle: Bearing aperture eighty-100mm, the shaft and hub are one-width plate welded cylinder composition connected by solitary important.
Medium: Bearing aperture one hundred twenty-180mm, the shaft and hub are expansion sleeve relationship
Large: Bearing aperture two hundred-220mm, the shaft and hub are enlargement sleeve link, and the drum body is solid-welded construction.
Conveyor pulley stays at 2 finishes of belt equipment. The pulley can be divided into 2 categories: Driving pulley and averting pulley, driving pulley is the principal portion for transmitting the energy and there are 2 types of pulley sets: Sleek floor and rubber area, and rubber area can be labeled into clean rubber floor, herringbone rubber surface area and CZPT rubber surface area to satisfy distinct technical requirements. Averting pulley can be classified into clean rubber surface area and clean steel floor.
In depth Photographs
Specialized Parameters
Driving Pulley (rubber surface)
|
Belt Width
|
Standard Diameter of Pulley
|
500 mm
|
500mm
|
650 mm
|
500mm,630 mm
|
800 mm
|
500mm,630mm,800mm,1000mm,1250mm,1400 mm
|
1000 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1200 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1400 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1600 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1800 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
2000 mm
|
800mm,1000mm,1250mm,1400 mm
|
2200 mm
|
1000mm,1250mm,1400 mm
|
2400 mm
|
1000mm,1250mm,1400 mm
|
Bend Pulley (smooth surface & rubber surface)
|
Belt Width
|
Standard Diameter of Pulley (mm)
|
500 mm
|
250,315,400,five hundred
|
650 mm
|
250,315,400,500,630
|
800 mm
|
250,315,four hundred,500,630,800,one thousand,1250
|
1000 mm
|
250,315,400,500,630,800,one thousand,1250,1400
|
1200 mm
|
250,315,400,five hundred,630,800,a thousand,1250,1400
|
1400 mm
|
315,400,500,630,800,1000,1250,1400
|
1600 mm
|
four hundred,500,630,800,a thousand,1250,1400
|
1800 mm
|
four hundred,five hundred,630,800,1000,1250,1400
|
2000 mm
|
500,630,800,a thousand,1250,1400
|
2200 mm
|
630,800,one thousand,1250,1400
|
2400 mm
|
800,one thousand,1250,1400
|
Pulley Standard
|
Brand
|
SPD
|
Specification
|
SPD-CP-0001
|
Certification
|
ISO/BV/SGS
|
Common
|
CEMA/JIS/DIN/Australia
|
Application
|
Coal mining industry, cement, steel, harbour etc.
|
Place of Origin
|
HangZhou City , ZheJiang Province , China
|
Material Feature
|
Water, Wear, Dust resistance
|
Supply capacity
|
80pcs/thirty day period
|
Management system
|
ISO 9001:2008,ISO 14001:2004,GB/T 28001-2001
|
Project Overall performance
Primary Equipment & Facilitys
Buyer Pay a visit to & Exhibition
Packaging & Shipping
Firm Profile
HangZhou Port Shipbuilding & Equipment Market Co., Ltd (RPIC) are a complete team business which is engaged in the layout, manufacture, set up and servicing of port bulk-dealing with equipment. Our firm has the 3rd-degree Qualification of Equipment & Electrical Equipment Installation Organization and Very first-Stage Qualification of Gear Maintenance Company. Our organization has already handed ISO9002: 2000, ISO14001 and OHSMS18001 technique certification.
The enterprise of our company covers the style, manufacture, set up and servicing of metal framework initiatives, belt conveyor method assignments, port auxiliary gear, port managing tools and their equipment. The main items of our business incorporate touring stackers, operating mechanisms of portal cranes, belt conveyors, idler rollers, pulleys, grabs and so on.
The products and services of HangZhou Port Device Engineering Co., Ltd. Distribute all more than domestic and overseas port industry, electric electrical power business, metallurgy industry, vitality market, cement sector, food sector, paper business, and many others.
With specialist specialized teams, beautiful processing gear, present day administration programs and handy transportation, our business adheres to the company philosophy of “integrity and innovation, working hard to manufacture substantial top quality items and constructe excellent assignments, delivering consumers with benefit-additional solutions”.
The quality management is carried out through the whole production approach. We pursue perfection in the design and style and generation of each and every product. With superior processing tools, we are committed to supplying excellent high quality products and providers.
RPIC is a foremost specialist bulk substance conveying system equipment provider. The ability of conveying equipment can get to ten, 000t/h.
RPIC is a skilled products set up and upkeep services service provider which has the Very first-degree Qualification of the Tools Routine maintenance Company.
Our items are well sold to Europe, Australia, The us, Asia and African.
We welcome all organizations to contact us for business negotiation.
Our EPC Conveying Program Undertaking
our certification
FAQ
Q1:Can you send samples? A:Of course, we can provide customers with free of charge samples but buyer need to spend the courier charge.
Q2:What item information do I need to have to provide? A:Please kindly supply the quality, width, thickness, area treatment method requirement and portions you need to have to buy
Q3:What is your conditions of payment ? A: 30% T/T in advance ,stability ahead of cargo or a hundred% LC at sight.
This fall.Do you supply customer made Goods service? A: Yes,if you have your personal design and style , we can produce in accordance to your specification and drawing.
Q5:How extended does your supply time get? A:In general, our shipping and delivery time is within 7-fifteen days, and might be for a longer time if the amount is extremely huge or specific situation occur.
Q6: How several countries you already exported to? A:We have exported to The us, Canada, Brazil, Chile, Colombia, Thailand, Myanmar, Vietnam, and other African nations.Our export experience is wealthy, we common with diverse market place requires, can help consumers stay away from a good deal of difficulty
Q7:Can I go to your manufacturing facility to pay a visit to? A:Of program, we welcome clients from all more than the planet to check out our manufacturing facility
Q8:Does the merchandise have quality inspection before loading? A:Of training course, all our merchandise are strictly examined for good quality prior to packaging, customers can appoint 3rd get-togethers to inspect the products prior to loading way too
Q9:How to pack the items? A: Standard export sea-deserving packaging, the inner layer has a watertight paper outer layer with iron packaging and is fastened with a fumigation wood pallet. It can properly shield merchandise from corrosion and different weather alterations throughout CZPT transportation
Q10:What is your doing work time? A:In general, our on-line support time is ZheJiang time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming operating working day.
To Be Negotiated |
1 Piece
(Min. Order)
|
###
Material: |
Steel |
Application: |
Chemical Industry, Grain Transportation, Mining Transport, Power Plant |
Bearing Type: |
Double Sealed Bearing |
Pulley Diameter: |
250mm to 2400mm |
Pulley Tube: |
Q235 Carbon Steel |
Shaft: |
Q235 Carbon Steel, 45# Steel(GB) Equal to C45 |
###
###
Driving Pulley (rubber surface)
|
Belt Width
|
Standard Diameter of Pulley
|
500 mm
|
500mm
|
650 mm
|
500mm,630 mm
|
800 mm
|
500mm,630mm,800mm,1000mm,1250mm,1400 mm
|
1000 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1200 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1400 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1600 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1800 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
2000 mm
|
800mm,1000mm,1250mm,1400 mm
|
2200 mm
|
1000mm,1250mm,1400 mm
|
2400 mm
|
1000mm,1250mm,1400 mm
|
###
Bend Pulley (smooth surface & rubber surface)
|
Belt Width
|
Standard Diameter of Pulley (mm)
|
500 mm
|
250,315,400,500
|
650 mm
|
250,315,400,500,630
|
800 mm
|
250,315,400,500,630,800,1000,1250
|
1000 mm
|
250,315,400,500,630,800,1000,1250,1400
|
1200 mm
|
250,315,400,500,630,800,1000,1250,1400
|
1400 mm
|
315,400,500,630,800,1000,1250,1400
|
1600 mm
|
400,500,630,800,1000,1250,1400
|
1800 mm
|
400,500,630,800,1000,1250,1400
|
2000 mm
|
500,630,800,1000,1250,1400
|
2200 mm
|
630,800,1000,1250,1400
|
2400 mm
|
800,1000,1250,1400
|
###
Pulley Standard
|
Brand
|
SPD
|
Specification
|
SPD-CP-0001
|
Certificate
|
ISO/BV/SGS
|
Standard
|
CEMA/JIS/DIN/Australia
|
Application
|
Coal mining industry, cement, steel, harbour etc.
|
Place of Origin
|
Rizhao City , Shandong Province , China
|
Material Feature
|
Water, Wear, Dust resistance
|
Supply capacity
|
80pcs/month
|
Management system
|
ISO 9001:2008,ISO 14001:2004,GB/T 28001-2001
|
To Be Negotiated |
1 Piece
(Min. Order)
|
###
Material: |
Steel |
Application: |
Chemical Industry, Grain Transportation, Mining Transport, Power Plant |
Bearing Type: |
Double Sealed Bearing |
Pulley Diameter: |
250mm to 2400mm |
Pulley Tube: |
Q235 Carbon Steel |
Shaft: |
Q235 Carbon Steel, 45# Steel(GB) Equal to C45 |
###
###
Driving Pulley (rubber surface)
|
Belt Width
|
Standard Diameter of Pulley
|
500 mm
|
500mm
|
650 mm
|
500mm,630 mm
|
800 mm
|
500mm,630mm,800mm,1000mm,1250mm,1400 mm
|
1000 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1200 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1400 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1600 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
1800 mm
|
630mm,800mm,1000mm,1250mm,1400 mm
|
2000 mm
|
800mm,1000mm,1250mm,1400 mm
|
2200 mm
|
1000mm,1250mm,1400 mm
|
2400 mm
|
1000mm,1250mm,1400 mm
|
###
Bend Pulley (smooth surface & rubber surface)
|
Belt Width
|
Standard Diameter of Pulley (mm)
|
500 mm
|
250,315,400,500
|
650 mm
|
250,315,400,500,630
|
800 mm
|
250,315,400,500,630,800,1000,1250
|
1000 mm
|
250,315,400,500,630,800,1000,1250,1400
|
1200 mm
|
250,315,400,500,630,800,1000,1250,1400
|
1400 mm
|
315,400,500,630,800,1000,1250,1400
|
1600 mm
|
400,500,630,800,1000,1250,1400
|
1800 mm
|
400,500,630,800,1000,1250,1400
|
2000 mm
|
500,630,800,1000,1250,1400
|
2200 mm
|
630,800,1000,1250,1400
|
2400 mm
|
800,1000,1250,1400
|
###
Pulley Standard
|
Brand
|
SPD
|
Specification
|
SPD-CP-0001
|
Certificate
|
ISO/BV/SGS
|
Standard
|
CEMA/JIS/DIN/Australia
|
Application
|
Coal mining industry, cement, steel, harbour etc.
|
Place of Origin
|
Rizhao City , Shandong Province , China
|
Material Feature
|
Water, Wear, Dust resistance
|
Supply capacity
|
80pcs/month
|
Management system
|
ISO 9001:2008,ISO 14001:2004,GB/T 28001-2001
|
What Is a Pulley?
The pulley is a wheel mounted on a shaft or axle. Its purpose is to support the movement of a cable that is taut. This cable transfers power to a shaft. However, there are certain safety precautions that you should follow when using a pulley. Read on to learn more! Listed below are common uses and their main parts. Listed below are some of the benefits of using a pulley.
Common uses of a pulley
A pulley is a common mechanical device used to increase the force needed to lift a heavy object. Most commonly, these devices are used in construction equipment. These machines use high-tension ropes to transfer heavy objects from one floor to another. Other common uses of a pulley include buckets and flagpoles. These devices are extremely useful in a wide range of applications. To learn more about the common uses of pulleys, keep reading.
A pulley is a wheel with grooves for holding rope. Its purpose is to change the direction and point at which a pulling force acts. It is usually used in sets to reduce the amount of force needed to lift a load, but the work involved is similar. Pulleys are also used in rock climbing devices. For many applications, a pulley is a vital part of construction.
The most common use of a pulley involves hoisting and lowering a flag. Other examples include clotheslines, bird feeders, and escalators. Pulleys are also commonly used on oil derricks. Many other common applications include hoisting and lowering garage doors. Pulley systems are also used in engines and cranes. For more information, check out our interactive pulley diagram!
Pulleys can also be used to lower total work required for a task. In many cases, a pulley will consist of two parts: the pulley hub and the shaft pulley. The hub clamps the shaft pulley, while the pulley itself is connected to the motor or other device. If you’re looking for a pulley, it’s important to learn how it works.
The most common uses for a pulley involve lifting heavy objects, and the mechanism used to lift them is known as a pulley. A pulley is an industrial device that uses two wheels to reduce the force needed to lift a weight. The pulley reduces this force by half by allowing the user to pull on the rope four times as far. The pulley also allows for a smaller lifting distance.
Main parts of a pulley
A pulley consists of the main element of a system. This is typically a cable, rope, belt, or chain. There are two basic types of pulleys – a Driver Pulley and a Follower Pulley. Pulleys are available in small and large sizes. The periphery part of the pulley is called the Face, and the protruding middle part is called the Crown. A pulley’s face can be round, rectangular, or even “V” shaped.
The first pulley was created by the Greek mathematician Archimedes in the third century BCE. These simple machines are made of a rope, an axle, and a wheel. The pulley’s end is attached to a person, object, or motor. These machines can be used in various tasks to lift heavy objects. The pulley is a great mechanical advantage for any lifter.
The ideal mechanical advantage of a pulley is defined by the number of rope segments that pull an object. The higher the number of loops on the rope, the higher the mechanical advantage. The greater the mechanical advantage, the less force is required to move the object. Likewise, the greater the distance the rope traverses, the higher the mechanical advantage of a pulley. There are several different types of pulley, depending on their combination of rope, wheel, and rope.
The basic components of a pulley are the face and hub, and the rope is threaded into the center of the pulley. The pulley is usually made of a rope and can be used to lift heavy weights. It can also be used to apply great force in any direction. Step pulleys have multiple faces, which are fixed in sequence. They can also increase the speed of the driven pulley.
A pulley is a simple machine consisting of a wheel, rope, or chain. These parts are crucial for making moving and lifting easier. Because they change the direction and magnitude of force, they can be a useful tool. Some pulleys even change direction. You can learn more about the pulley by downloading this resource today. The resources are designed to support the new 9-1 GCSEs in Design & Technology and Engineering.
Mechanical advantage
Pulleys have been used to move heavy objects for centuries. When two rope sections are used, the weight of a 100kg mass can be moved with only 500 newtons of force. Adding an extra pulley increases the mechanical advantage. If the pulley has two wheels, the distance between the rope sections and the wheel grooves is only half the distance, but the mechanical advantage still applies. Adding another pulley increases the mechanical advantage, but can be risky.
Mechanical advantage is the ratio of force used versus force applied. The calculations are made under the assumption that the ropes and weights do not elongate or lose energy due to friction. If the weights are very light, the mechanical advantage is greater than that in the real world. To calculate the mechanical advantage, the weight of the load to be lifted must be the same as the weight of the person using the pulley.
A single moveable pulley has a mechanical advantage of two. The weight passes around the pulley, and one end of the rope is attached to a fixed point. The pulling force is then applied to the other end of the rope. The distance the weight travels doubles, or halved, depending on the direction of the pulley. Adding a second pulley reduces the distance and the effort required to lift it.
There are several ways to calculate the mechanical advantage of a pulley system. Some methods are specific to certain types of systems, while others work for all systems. The T-Method is a good choice in many applications, as it calculates the units of tension for each rope segment. Once you have determined the input force, you need to determine the maximum force that will be applied to each component. A compound pulley, for example, will require 4 units of tension for each rope segment.
In simple terms, the effort is the amount of force needed to lift the load. This force is measured in newtons (N). A mechanical advantage is often presented without units. If the student does not have this unit, you may need to convert the units to newtons, since one kilogram is equal to 10 newtons. If you can’t figure out the units of effort, you can use the KWL chart provided by the teacher.
Safety precautions
There are a few safety precautions you should take when using a pulley. First, always check the SWL (safe working load) before attaching anything to the pulley. This indicates the maximum weight and angle the pulley can safely handle. Second, make sure that your work area is free from people and debris. Third, wear a hard hat to protect your head from blows and falling objects.
Another important consideration is anchoring. Although the pulley reduces the weight of an object, it is not enough to eliminate the weight. This is especially true if you are hoisting a heavy object, such as a motorcycle or lawnmower. It is important to ensure that the anchoring point can support the entire weight of the load. It is also important to follow proper anchoring procedures when using a pulley to lift a motorcycle or lawnmower.
In addition to the safety latch, you should use a tag line to control the suspended load. Remember that a chain pulley block is necessary for vertical lifting. You should also wear personal protective equipment (PPE) while using a pulley to avoid injuries. If your workplace does not have an PPE policy, you should consider implementing a similar policy. These safety guidelines are a good start.
If you are using a pulley to lift heavy objects, make sure to wear gloves. Those who are not familiar with rope-pulling will have an easier time demonstrating how it works. If you are using a rope-pulley system in a classroom, be sure to follow lab safety guidelines. Wear cloth gloves, clear the area, and do not jerk the rope. In addition, never allow yourself to be pulled into the rope by an unfamiliar person.
Another important safety precaution when using a pulley is to ensure that the anchor point for your system is adequate to support the weight of the object being lifted. Check with the manufacturer of the pulley to find out what its weight limit is, as some types of pulleys are designed to lift much heavier weights than others. It is important to follow all manufacturer’s instructions when using a pulley.
editor by czh 2022-12-16