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China high quality Belt Conveyor Drum CZPT Ceramic Pulley Lagging for Port/Power Plant/Cement Plant pulley alternator

Product Description

 

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.

Detailed Photos

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

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 

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
Customer Visit & Exhibition

 

Packaging & Shipping

Company Profile

HangZhou Port Shipbuilding & Machinery Industry Co., Ltd (RPIC) are a comprehensive group enterprise which is engaged in the design, manufacture, installation and maintenance of port bulk-handling equipment. Our company has the Third-level Qualification of Machinery & Electrical Equipment Installation Enterprise and First-Level Qualification of Equipment Maintenance Enterprise. Our company has already passed ISO9002: 2000, ISO14001 and OHSMS18001 system certification.

The business of our company covers the design, manufacture, installation and maintenance of steel structure projects, belt conveyor system projects, port auxiliary equipment, port handling equipment and their accessories. The main products of our company include traveling stackers, running mechanisms of portal cranes, belt conveyors, idler rollers, pulleys, grabs etc.

The products and services of HangZhou Port Machine Engineering Co., Ltd. Spread all over domestic and overseas port industry, electric power industry, metallurgy industry, energy industry, cement industry, food industry, paper industry, etc.
With professional technical teams, exquisite processing equipment, modern management systems and convenient transportation, our company adheres to the business philosophy of “integrity and innovation, working hard to manufacture high quality products and constructe excellent projects, providing customers with value-added services”.

The quality control is carried out throughout the whole production process. We pursue perfection in the design and production of each product. With advanced processing equipment, we are committed to providing superior quality products and services.

RPIC is a leading professional bulk material conveying system equipment supplier. The capacity of conveying equipment can reach 10, 000t/h.

RPIC is a professional equipment installation and maintenance service provider which has the First-level Qualification of the Equipment Maintenance Enterprise.

Our products are well sold to Europe, Australia, America, Asia and African.

We welcome all companies to contact us for business negotiation.

Our EPC Conveying System Project

our certification

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: Steel
Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant
Structure: Spring Plate Type Roller
Customization:
Available

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Customized Request

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Shipping Cost:

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

spring pulley

What are some real-world examples of spring pulley systems in action?

Spring pulley systems find applications in various real-world scenarios, where they are used to provide mechanical advantage, tension control, and motion control. Here are some examples of spring pulley systems in action:

  1. Weightlifting Equipment: Spring pulley systems are commonly used in weightlifting machines and equipment. They are employed to provide adjustable resistance and assist users in lifting weights. By incorporating spring pulleys, the resistance can be adjusted to match the user’s strength and fitness level, providing a challenging workout while reducing the risk of injury.
  2. Exercise Machines: Many exercise machines, such as cable-based strength training equipment and resistance exercise devices, utilize spring pulley systems. These systems allow users to perform a variety of exercises while adjusting the resistance level through the use of spring-loaded pulleys. The pulleys help create a smooth and controlled resistance, enhancing the effectiveness of the workout.
  3. Window Blinds and Shades: Spring pulley systems are utilized in window blinds and shades to control their movement and positioning. The springs in these systems provide tension and assist in raising or lowering the blinds or shades. The tension ensures that the blinds or shades remain in the desired position and can be easily adjusted by the user.
  4. Elevator Systems: Elevator systems often incorporate spring pulley systems to provide counterweight and balance. Tensioned springs are used to offset the weight of the elevator car, reducing the load on the motor and improving efficiency. These spring pulley systems contribute to smooth and controlled vertical movement of the elevator, ensuring passenger safety and comfort.
  5. Industrial Machinery: Spring pulley systems are extensively employed in various industrial machinery and equipment. For example, conveyor systems in manufacturing plants utilize spring pulleys to drive and control the movement of belts or chains, enabling the efficient transportation of materials or products. Similarly, printing presses, packaging machines, and textile machinery often incorporate spring pulleys for motion control and tensioning purposes.
  6. Garage Doors: As mentioned in a previous response, garage door systems utilize spring pulleys to assist in opening and closing the doors. Torsion springs, acting as spring pulleys, counterbalance the weight of the doors, making them easier to operate manually or with the assistance of a garage door opener. The tension provided by the spring pulleys ensures smooth and controlled movement of the garage doors.
  7. Stage Rigging: Spring pulley systems are utilized in stage rigging applications to control the movement and positioning of theatrical equipment, such as curtains, lighting fixtures, and scenery. These systems employ spring pulleys to provide tension and balance, allowing for precise control and smooth transitions during performances.

In summary, spring pulley systems are employed in a wide range of real-world applications. They can be found in weightlifting equipment, exercise machines, window blinds, elevator systems, industrial machinery, garage doors, and stage rigging. These systems utilize spring pulleys to provide tension, motion control, counterbalancing, and assistance in various mechanical operations, contributing to improved performance, safety, and user experience in different industries and everyday situations.

spring pulley

Can spring pulleys be customized for specific machinery and equipment?

Yes, spring pulleys can be customized to meet the specific requirements of different machinery and equipment. Customization allows for the adaptation of spring pulleys to suit unique applications, ensuring optimal performance, compatibility, and functionality. Let’s explore the customization possibilities for spring pulleys:

1. Design and Dimensions: Spring pulleys can be customized in terms of design and dimensions to fit specific machinery and equipment. The shape, size, and overall configuration of the pulley can be modified to ensure proper fitment and integration with the existing system. Customization also allows for the inclusion of additional features or specific mounting arrangements to align with the requirements of the machinery or equipment.

2. Load Capacity and Tension: The load capacity and spring tension of the pulleys can be customized to match the specific demands of the machinery or equipment. By considering factors such as the anticipated loads, operating conditions, and desired belt tension, the spring tension of the pulleys can be tailored to provide optimal performance and ensure efficient power transmission. Customization ensures that the pulleys can handle the required loads without compromising their functionality or reliability.

3. Material Selection: Customization allows for the selection of appropriate materials for the spring pulleys based on the machinery or equipment’s operating environment and requirements. Factors such as temperature, corrosion resistance, and durability can be taken into account when choosing the materials for the pulleys. Customizing the material selection ensures that the pulleys can withstand the specific conditions and provide long-lasting performance in the intended application.

4. Coatings and Surface Treatments: Spring pulleys can be customized with various coatings or surface treatments to enhance their performance and longevity. Coatings such as corrosion-resistant finishes or friction-reducing coatings can be applied to the pulleys to protect against environmental factors and minimize wear. Customized surface treatments can also improve the pulleys’ aesthetic appeal and facilitate smoother belt operation, contributing to overall system efficiency.

5. Special Features and Functionality: Customization allows for the integration of special features and functionality into spring pulleys to meet specific machinery or equipment requirements. For example, additional mechanisms like dampers, decouplers, or automatic tensioning systems can be incorporated into the pulleys to enhance performance and control. These custom features ensure that the pulleys operate optimally within the unique parameters of the machinery or equipment.

6. OEM Integration: Spring pulleys can be customized to align with original equipment manufacturer (OEM) specifications and standards. OEM customization ensures that the pulleys seamlessly integrate with the machinery or equipment, meeting the OEM’s quality and performance requirements. This type of customization is particularly important when replacing or upgrading pulleys in existing systems or when working with specific OEM guidelines.

7. Application-Specific Considerations: Customization of spring pulleys takes into account application-specific considerations. This includes factors such as speed requirements, noise limitations, environmental conditions, and regulatory compliance. By addressing these specific considerations, the customized pulleys can meet the unique demands of the machinery or equipment, ensuring optimal performance and compliance with relevant standards or regulations.

In conclusion, spring pulleys can be customized to suit specific machinery and equipment requirements. Customization allows for design and dimension adjustments, load capacity and tension customization, material selection, coatings and surface treatments, integration of special features, OEM alignment, and application-specific considerations. By customizing spring pulleys, the performance, compatibility, and functionality of machinery and equipment can be optimized, resulting in improved overall system performance and efficiency.

spring pulley

What are the advantages of using spring pulleys in various systems?

Spring pulleys offer several advantages when incorporated into various mechanical systems. Their unique design and functionality provide numerous benefits that contribute to the efficiency, reliability, and performance of these systems. Let’s explore the advantages of using spring pulleys:

1. Tension Control: Spring pulleys assist in maintaining proper belt or cable tension. The built-in spring mechanism automatically adjusts the tension based on load variations, stretching, or other factors, ensuring consistent tension levels. This helps prevent issues like slippage, excessive tension, or insufficient power transmission, resulting in improved system performance.

2. Load Adaptability: Spring pulleys can accommodate load variations in mechanical systems. As the load on the belt or cable changes, the spring in the pulley expands or contracts, adjusting the tension accordingly. This adaptability allows the system to operate efficiently under varying load conditions, ensuring optimal performance and preventing belt or cable damage.

3. Shock and Vibration Absorption: Spring pulleys help dampen shocks and vibrations in mechanical systems. The spring mechanism absorbs and dissipates vibrations, preventing them from being transmitted through the belt or cable. This reduces noise, minimizes wear and tear, and enhances the overall smoothness and stability of the system.

4. Belt/Cable Longevity: By maintaining proper tension and absorbing stretching or shocks, spring pulleys contribute to the extended lifespan of belts or cables. They help prevent premature wear, reduce the risk of belt or cable damage, and minimize the need for frequent replacements. This results in cost savings and improved reliability of the system.

5. Flexibility: Spring pulleys offer flexibility in adjusting and fine-tuning the tension according to specific requirements. Many spring pulleys feature tension adjustment mechanisms, allowing users to optimize the tension for the application. This adjustability enhances versatility and ensures optimal performance in different operating conditions.

6. Simplified Maintenance: Spring pulleys require minimal maintenance. The automatic tension adjustment and shock absorption capabilities reduce the need for frequent manual adjustments or interventions. This simplifies maintenance tasks, saves time, and minimizes system downtime.

7. Versatility: Spring pulleys are compatible with various types of belts and cables, making them suitable for a wide range of applications. Whether it’s V-belts, timing belts, flat belts, cables, or wire ropes, spring pulleys can be utilized effectively in diverse systems across different industries.

8. Enhanced System Efficiency: By maintaining proper tension, minimizing slippage, and optimizing power transmission, spring pulleys contribute to overall system efficiency. They ensure that the right amount of power is transmitted to the driven components, maximizing energy utilization and minimizing losses.

9. Improved Safety: Properly tensioned belts or cables supported by spring pulleys enhance system safety. They reduce the risk of sudden belt or cable failure, minimize the potential for accidents caused by slippage or loss of control, and provide reliable performance in critical applications.

10. Application Specific Solutions: Spring pulleys can be designed and customized to meet specific application requirements. Manufacturers offer a variety of sizes, configurations, and materials to suit different systems, ensuring optimal performance and compatibility with the intended application.

Overall, the advantages of using spring pulleys in various systems include tension control, load adaptability, shock absorption, increased belt/cable longevity, flexibility, simplified maintenance, versatility, enhanced system efficiency, improved safety, and application-specific solutions. These advantages make spring pulleys valuable components that contribute to the performance, reliability, and longevity of mechanical systems in numerous industries.

China high quality Belt Conveyor Drum CZPT Ceramic Pulley Lagging for Port/Power Plant/Cement Plant   pulley alternatorChina high quality Belt Conveyor Drum CZPT Ceramic Pulley Lagging for Port/Power Plant/Cement Plant   pulley alternator
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