China wholesaler Customized Heavy Duty Gravity Motor Motorized Roller Belt Conveyor System Roller Rubber Lagging Drive Head Snub Bend Tail Conveyor Drum Pulley belt pulley

Product Description

Customized Heavy Duty Gravity Motor Motorized Roller Belt Conveyor System Roller Rubber Lagging Drive Head Snub Bend Tail Conveyor Drum Pulley 

Product Description

The drum is the main component that transmits power. It is divided into 3 types according to their load-carrying capacity: light, medium and heavy.
Light: Bearing aperture 80-100mm, the shaft and hub are single-width plate welded cylinder structure connected by single key.
Medium: Bearing aperture 120-180mm, the shaft and hub are expansion sleeve connection.
Heavy: Bearing aperture 200-220mm, the shaft and hub are expansion sleeve connection, and the drum body is cast-welded structure.
Conveyor pulley stays at 2 ends of belt machine. The pulley can be divided into 2 categories: Driving pulley and averting pulley, driving pulley is the main part for transmitting the power and there are 2 kinds of pulley sets: Smooth surface and rubber surface, and rubber surface can be classified into smooth rubber surface, herringbone rubber surface and CHINAMFG rubber surface to meet different technical requirements. Averting pulley can be classified into smooth rubber surface and smooth steel surface.

Technical 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 250,315,400,500
650 mm 250,315,400,500,630
800 mm 25,031,540,050,063,000,000,000,000
1000 mm 250,315,400,500,630,000,000,000,000,000
1200 mm 250,315,400,500,630,000,000,000,000,000
1400 mm 315,400,500,630,800,000,000,000,000
1600 mm 400,500,630,800,100,000,000,000
1800 mm 400,500,630,800,100,000,000,000
2000 mm 500,630,800,100,012,000,000
2200 mm 630,800,100,012,501,000
2400 mm 800,100,012,501,400

 

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 HangZhou City , ZheJiang  Province , China
Material Feature Water, Wear, Dust resistance
Supply capacity 80pcs/month
Management system ISO 9001:2008,ISO 14001:2004,GB/T 28001-2001

Project Performance

Main Equipment & Facilitys

Industry products research and manufacture. Over 70 designers are responsible for the research and development of professional port handling systems, vessels, steel structures, and modular house businesses. Port handling system mainly involves belt and pipe conveyor systems, stackers, rollers, pulleys and other parts. Shipping products include types of tugboats, product oil tankers, oil spill disposal ships and other offshore oilfield service ships; marine leveling barges, dredgers, and other engineering vessels. We have also designed and rebuilt the first offshore mariculture platform in China, several recreational platforms and other marine fishery equipment.

New building materials processing business. The main products include color-coated sheets for home appliances and building construction, precision stamping parts. The new building materials products of RPIC is the PUR sandwich panel, rock wool sandwich panel. At the same time, RPIC has designed a variety of prefabricated houses, which can be widely used for vacation and camping housing, urban construction housing, make-shift housing, medical, exhibition, and other temporary housing fields.

Steel structure and equipment manufacturing. With the annual production capacity of steel structure for about 100,000 tons, RPIC's business markets involve the equipment steel structure, public infrastructure, bridge steel structure, space steel structure and so on. We have successively undertaken projects of Ore Wharf belt Conveyor System in HangZhou Port and the HUANENG Power Plant Belt Conveyor Engineering, accumulating to more than 200 million square CHINAMFG of industrial workshop construction. 

 Maintenance of ship and mechanical & electrical equipment. RPIC has over 30 years' experience in port equipment operation and maintenance. RPIC is the only enterprise specialized in port handling system and equipment maintenance business in HangZhou city and has successfully repaired and transformed CHINAMFG research ships, dredgers, floating dry dock, tugboat, and other types of ships.

FAQ

Q1:Can you send samples?

A:Of course, we can provide customers with free samples but customer should pay the courier fee.

Q2:What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement  and quantities you need to purchase.

Q3:What is your terms of payment ?

A: 30% T/T in advance ,balance before shipment or 100% LC at sight.

Q4.Do you provide customer made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing.

Q5:How long does your delivery time take?

A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

Q6: How many countries you already exported to?

A:We have exported to America, Canada, Brazil, Chile, Colombia, Thailand, Myanmar, Vietnam,  and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.

Q7:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q8:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging,  customers can appoint third parties to inspect the products before loading too.

Q9:How to pack the products?

A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during CHINAMFG transportation.

Q10:What is your working time?

A:In general, our online service time is ZheJiang time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.

 

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Material: Carbon Steel
Surface Treatment: Baking Paint
Motor Type: Frequency Control Motor
Samples:
US$ 100/Piece
1 Piece(Min.Order)

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Customization:
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belt and pulley

How are belt and pulley systems adapted for specific applications in various industries?

Belt and pulley systems are highly adaptable and can be customized to suit specific applications across various industries. These systems can be modified in terms of their design, materials, sizes, and configurations to meet the unique requirements of different industrial applications. Let's explore how belt and pulley systems are adapted for specific applications in various industries:

  • Agriculture: In the agriculture industry, belt and pulley systems are utilized in machinery such as harvesters, combines, and conveyor systems. These systems are adapted to handle the demands of heavy-duty applications, such as powering grain conveyors, driving threshing mechanisms, or operating irrigation systems. They are designed to withstand harsh outdoor conditions, resist contamination from dirt and debris, and provide reliable power transmission for efficient agricultural operations.
  • Automotive: Belt and pulley systems play a crucial role in automotive applications, including engine systems, power steering, and air conditioning systems. In engine systems, timing belt and pulley arrangements ensure precise synchronization between the crankshaft and camshaft, enhancing engine performance and efficiency. Serpentine belt systems power various accessories such as alternators, water pumps, and air compressors. These systems are engineered to withstand high temperatures, resist wear, and provide reliable power transfer in automotive environments.
  • Manufacturing: Belt and pulley systems are extensively used in manufacturing industries for material handling, assembly lines, and automated production processes. Conveyor belt systems with pulleys are adapted to transport products or materials within factories, warehouses, or distribution centers. They are designed to handle specific load capacities, operate at varying speeds, and accommodate different product shapes and sizes. Belt and pulley systems are also utilized in automated machinery for tasks such as part positioning, robotic arm movement, or product packaging.
  • Mining: In the mining industry, belt and pulley systems are adapted for heavy-duty applications such as bulk material handling, ore processing, and excavation. These systems are designed to withstand extreme conditions, including high loads, abrasive materials, and harsh environments. They are engineered with durable materials and robust constructions to provide reliable power transmission and ensure continuous operation in mining operations.
  • Food Processing: Belt and pulley systems used in the food processing industry are adapted to meet strict hygiene and sanitation requirements. These systems are designed with materials that are resistant to corrosion, easy to clean, and comply with food safety standards. They are utilized in applications such as conveying food products, operating mixing or blending equipment, or powering packaging machinery.
  • Medical: In the medical industry, belt and pulley systems are adapted for various applications such as medical devices, diagnostic equipment, and laboratory instruments. These systems are designed to provide precise motion control, quiet operation, and reliability. They are utilized in applications such as patient beds, surgical robots, imaging systems, and blood analyzers.
  • Energy and Utilities: Belt and pulley systems are adapted for energy and utility applications such as power generation, renewable energy systems, and water treatment plants. These systems are designed to handle large-scale power transmission, operate in challenging environments, and accommodate specific requirements of different energy generation or distribution processes.

In summary, belt and pulley systems are adapted for specific applications in various industries by customizing their design, materials, sizes, and configurations. Whether it's agriculture, automotive, manufacturing, mining, food processing, medical, or energy and utilities, these systems are engineered to meet the unique demands of each industry, providing reliable power transmission, precise motion control, and efficient operation in diverse industrial applications.

belt and pulley

How does proper pulley alignment affect the efficiency of belt and pulley systems?

In belt and pulley systems, proper pulley alignment plays a crucial role in ensuring the efficiency and performance of the system. Here's a detailed explanation of how pulley alignment affects the efficiency of belt and pulley systems:

Optimal Power Transmission:

  • Proper pulley alignment ensures that the belt tracks accurately along the pulley's centerline. This alignment maximizes the contact area between the belt and pulley, optimizing power transfer efficiency.
  • When the pulleys are misaligned, the belt may experience excessive friction, slippage, or uneven wear. This can result in power loss, reduced system efficiency, and increased energy consumption.

Reduced Wear and Tear:

  • Correct pulley alignment helps distribute the belt's load evenly across its width. This balanced load distribution minimizes stress concentrations and excessive tension on specific areas of the belt.
  • Improper alignment can cause the belt to run off-center or rub against the pulley's edges, leading to accelerated wear and tear. Excessive belt wear not only decreases efficiency but also increases the frequency of belt replacements, resulting in higher maintenance costs.

Extended Belt and Pulley Life:

  • Proper alignment reduces the strain on the belt and pulleys, prolonging their lifespan.
  • When the pulleys are misaligned, the belt may experience excessive bending, twisting, or side loading. These forces can cause premature fatigue failure of the belt material, resulting in belt breakage or cracking.
  • Misalignment can also lead to worn or damaged pulley surfaces, which can accelerate belt wear and compromise the belt's grip on the pulleys.
  • By maintaining proper alignment, the belt and pulleys operate under optimal conditions, reducing the risk of premature failure and increasing the overall system reliability.

Noise and Vibration Reduction:

  • Properly aligned pulleys help minimize noise and vibration levels in belt and pulley systems.
  • Misalignment can cause the belt to generate excessive noise as it rubs against the pulley's sides or edges. It can also induce vibrations, leading to increased component fatigue and decreased operator comfort.
  • By achieving precise alignment, the system operates smoothly and quietly, enhancing the working environment and reducing the likelihood of component damage.

Improved System Performance:

  • Proper pulley alignment contributes to the overall performance of belt and pulley systems.
  • Accurate alignment ensures that the belt runs smoothly and consistently, preventing unplanned stops or disruptions in material handling or machinery operation.
  • Efficient power transmission, reduced downtime, and increased system reliability lead to improved productivity, reduced maintenance costs, and enhanced operational efficiency.

Therefore, proper pulley alignment is essential for maximizing power transmission efficiency, minimizing wear and tear, extending component life, reducing noise and vibrations, and optimizing the overall performance of belt and pulley systems.

belt and pulley

How do different types of belts and pulleys impact system performance?

The performance of a system using belts and pulleys can be influenced by the choice of different types of belts and pulleys. Here's a detailed explanation of how different types of belts and pulleys can impact system performance:

Belts:

  • Timing Belts: Timing belts have teeth on the inner side, which mesh with corresponding grooves on the pulleys. They are commonly used in applications requiring precise synchronization of rotational motion, such as in engines or machinery with strict timing requirements. Timing belts offer excellent power transmission accuracy and are less prone to slipping, ensuring precise motion control and minimizing timing errors.
  • V-Belts: V-belts are trapezoidal in shape and typically used in applications where high torque transmission is required. They rely on the wedging action between the belt and the pulley to transmit power. V-belts are known for their high grip and efficient power transfer capabilities. They are commonly used in automotive engines, industrial machinery, and HVAC systems.
  • Flat Belts: Flat belts are flat in shape and provide a larger contact area with the pulleys. They are versatile and can be used in a wide range of applications. Flat belts are commonly used in conveyor systems, agricultural machinery, and industrial equipment. They offer flexibility, ease of installation, and high power transmission efficiency.
  • Ribbed Belts: Ribbed belts, also known as serpentine belts, have a series of ribs on the inner side. These ribs engage with corresponding grooves on the pulleys, allowing for efficient power transmission. Ribbed belts are commonly used in automotive engines, where they drive multiple accessories such as alternators, power steering pumps, and air conditioning compressors. They offer high power transmission capacity and reduced slippage.
  • Round Belts: Round belts are circular in cross-section and typically made of elastic materials. They are commonly used in applications requiring flexibility and high-speed power transmission, such as in office machinery, printers, and small appliances. Round belts offer ease of installation, quiet operation, and good shock absorption capabilities.

Pulleys:

  • Fixed Pulleys: Fixed pulleys have a fixed position on the shaft and do not change the direction or speed of the input motion. They are commonly used to redirect the path of the belt or to provide tension in the system.
  • Variable Speed Pulleys: Variable speed pulleys, also known as adjustable pulleys or variable pitch pulleys, allow for easy adjustment of the pulley diameter. By changing the pulley diameter, the speed ratio between the driving and driven components can be varied, providing flexibility in system performance. Variable speed pulleys are commonly used in applications where adjustable speed control is required, such as in machinery with varying load conditions.
  • Idler Pulleys: Idler pulleys are used to change the direction of the belt or to provide additional support and tension. They do not transmit power themselves but play a crucial role in maintaining proper belt tension and alignment, improving system performance and reducing belt wear.
  • Step Pulleys: Step pulleys have multiple grooves or steps of different diameters. By changing the belt's position on different steps, the effective pulley diameter and speed ratio can be adjusted. Step pulleys are commonly used in applications where discrete speed changes are required, such as in drill presses or milling machines.

The choice of different types of belts and pulleys can have a significant impact on system performance. Factors such as power transmission accuracy, torque capacity, grip, efficiency, speed control, and system flexibility can be influenced by the selection of appropriate belt and pulley types. Understanding the specific requirements of the application and considering factors such as load conditions, speed variation needs, and environmental conditions can help determine the most suitable belt and pulley combination for optimal system performance.

China wholesaler Customized Heavy Duty Gravity Motor Motorized Roller Belt Conveyor System Roller Rubber Lagging Drive Head Snub Bend Tail Conveyor Drum Pulley   belt pulley	China wholesaler Customized Heavy Duty Gravity Motor Motorized Roller Belt Conveyor System Roller Rubber Lagging Drive Head Snub Bend Tail Conveyor Drum Pulley   belt pulley
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