China Professional Customized Heavy Duty Motorized Tail Rubber Lagging Drive Motor Gravity Head Belt Roller Conveyor Drum Pulley Price manufacturer

Product Description

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

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.

 

Shipping Cost:

Estimated freight per unit.



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

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Order Sample

Customization:
Available

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Customized Request

pulley

What types of materials are commonly used for V pulley components?

Various materials are used for different components of V pulleys to provide the necessary strength, durability, and performance characteristics. Here are some commonly used materials for V pulley components:

1. Pulley Body:

The main body or rim of a V pulley is often made of materials such as:

  • Cast Iron: Cast iron is a popular choice for its high strength, durability, and resistance to wear. It can handle heavy loads and is commonly used in industrial applications.
  • Steel: Steel is another common material for V pulleys due to its strength and ability to withstand high loads. It is often used in heavy-duty applications that require excellent durability.
  • Aluminum: Aluminum pulleys are lightweight and offer good corrosion resistance. They are commonly used in applications where weight reduction is desired, such as in automotive and aerospace industries.
  • Plastic: Certain types of durable plastics, such as nylon or polypropylene, may be used for pulleys in applications where weight reduction, corrosion resistance, or noise reduction is important.

2. Hub:

The hub of a V pulley, which connects the pulley to the shaft, is typically made of materials like:

  • Steel: Steel hubs provide high strength and durability, making them suitable for heavy-duty applications.
  • Aluminum: Aluminum hubs are lightweight and offer good corrosion resistance. They are commonly used in applications where weight reduction is desired.
  • Cast Iron: Cast iron hubs are known for their strength and durability, providing a secure connection between the pulley and the shaft.

3. Coatings and Finishes:

In addition to the base materials, V pulleys can be coated or finished with protective layers to enhance their performance and longevity. Some common coatings and finishes include:

  • Zinc Plating: Zinc plating provides corrosion resistance, protecting the pulley from environmental factors.
  • Powder Coating: Powder coating offers a durable and aesthetically pleasing finish while providing corrosion protection.
  • Black Oxide: Black oxide coating improves the pulley’s surface hardness and provides some corrosion resistance.
  • Anodizing: Anodizing is commonly used on aluminum pulleys to enhance their corrosion resistance and improve surface durability.

The selection of materials for V pulley components depends on factors such as the application requirements, load capacity, environmental conditions, and desired performance characteristics. Manufacturers consider these factors to ensure that the chosen materials meet the specific needs of the application and provide reliable and efficient power transmission.

pulley

How do V pulleys contribute to efficient power transmission?

V pulleys play a crucial role in enabling efficient power transmission in mechanical systems. Here’s a detailed explanation of how V pulleys contribute to efficient power transmission:

1. Frictional Engagement:

V pulleys are designed with a V-shaped groove that matches the cross-section of V-belts. This groove profile allows for maximum contact area between the pulley and the belt, creating frictional engagement. The friction generated between the pulley and the belt enables the transfer of torque from the driving pulley to the driven pulley.

2. High Friction Coefficient:

V-belts used with V pulleys typically have a high friction coefficient. This characteristic enhances the grip between the belt and the pulley, ensuring efficient power transmission. The high friction coefficient helps prevent belt slippage, even under heavy loads or during sudden acceleration or deceleration.

3. Multiple V-Belt Contact Points:

Due to the V-shaped groove design, V pulleys provide multiple contact points along the length of the belt. This multi-point contact distributes the load across the belt and the pulley, reducing stress concentration on specific areas. It increases the overall power transmission capacity and improves the longevity of the belt and the pulley.

4. Flexibility and Shock Absorption:

V-belts used with V pulleys are flexible and elastic. This flexibility allows them to accommodate slight misalignments between the driving and driven pulleys, reducing stress on the system. Additionally, V-belts have shock-absorbing properties that help dampen vibrations and impacts, protecting the pulleys and other components from excessive wear or damage.

5. Noise Reduction:

V-belt drive systems are known for their quiet operation. The design of V pulleys, combined with the flexibility and smooth engagement of V-belts, minimizes noise generation. This makes V pulleys suitable for applications where noise reduction is desired, such as HVAC systems or indoor environments.

6. Speed Variation and Transmittable Power:

V pulleys allow for easy adjustment of speed variation by changing the pulley diameters or using pulleys with different groove sizes. This flexibility in speed control enables efficient power transmission in various applications. Additionally, V-belt drive systems can transmit a considerable amount of power, making them suitable for both low and high-power applications.

7. Maintenance and Replacement:

V pulleys are relatively easy to install, maintain, and replace. The simplicity of the design and the availability of standardized components contribute to the overall efficiency of the power transmission system. Regular inspection, proper tensioning, and occasional belt replacement ensure the continued efficiency of the V pulley system.

Overall, the unique design features and characteristics of V pulleys, combined with the use of V-belts, contribute to efficient power transmission by maximizing frictional engagement, distributing load, accommodating misalignments, reducing noise, and allowing for speed variation. These factors make V pulleys a popular choice for a wide range of mechanical systems that require reliable and efficient power transmission.

pulley

What advantages do V pulleys offer for power transmission?

V pulleys, also known as V-belt pulleys or sheaves, offer several advantages for power transmission in various applications. Here’s an explanation of the advantages provided by V pulleys:

1. High Efficiency:

V pulleys provide high efficiency in power transmission. The V-shaped groove on the pulley and the corresponding trapezoidal cross-section of the V-belt create a wedging action that enhances the grip between the pulley and the belt. This improved grip minimizes slippage and ensures efficient power transfer, resulting in higher overall system efficiency.

2. Wide Speed Range:

V pulleys offer a wide speed range capability. By using different-sized pulleys, the speed ratio between the driving source and the driven component can be adjusted. This flexibility allows for the adaptation of power transmission systems to meet specific speed requirements, enabling optimal operation in various applications.

3. Shock and Vibration Dampening:

V pulleys have inherent shock and vibration dampening properties. The elasticity of the V-belt absorbs shocks and vibrations, reducing their transmission to the driven components. This feature helps to protect the machinery and equipment from excessive wear and damage, enhancing their reliability and lifespan.

4. Compact Design:

V pulleys offer a compact design compared to other types of pulleys. The V-belt drive system requires less space, making it suitable for applications where space constraints exist. The compact design also allows for efficient power transmission in tight or confined areas.

5. Cost-Effective:

V pulleys are cost-effective compared to other power transmission systems. They are relatively simple in design and construction, making them more affordable to manufacture, install, and maintain. Additionally, V-belts have a longer service life compared to other types of belts, reducing the frequency and cost of replacement.

6. Easy Installation and Maintenance:

V pulleys are easy to install and maintain. The split design of some V pulleys allows for easy installation or replacement without the need to disassemble the entire system. Additionally, V-belts are generally easy to tension and adjust, simplifying maintenance tasks and reducing downtime.

7. Versatility:

V pulleys offer versatility in power transmission applications. They can accommodate a wide range of power requirements, making them suitable for various industries and systems. Additionally, V pulleys can transmit power over long distances without a significant loss in efficiency, allowing for flexibility in system design and layout.

These advantages make V pulleys a popular choice for power transmission in a wide range of applications. Their high efficiency, speed range capability, shock absorption, compact design, cost-effectiveness, ease of installation and maintenance, and versatility contribute to their widespread use in numerous industries and machinery.

China Professional Customized Heavy Duty Motorized Tail Rubber Lagging Drive Motor Gravity Head Belt Roller Conveyor Drum Pulley Price   manufacturer China Professional Customized Heavy Duty Motorized Tail Rubber Lagging Drive Motor Gravity Head Belt Roller Conveyor Drum Pulley Price   manufacturer
editor by CX

2023-09-27