China manufacturer Hot Sale Casting Belt Conveyor Drive Pulley for Drum Conveyor wholesaler

Product Description

Product Introduction:
    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.
     1. Light: Bearing aperture 80-100mm, the shaft and hub are single-width plate welded cylinder structure connected by single key.
     2. Medium: Bearing aperture 120-180mm, the shaft and hub are expansion sleeve connection.
     3. Heavy: Bearing aperture 200-220mm, the shaft and hub are expansion sleeve connection, and the drum body is cast-welded structure.

Product Description:
   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. 
  
Product Features:

 

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:

Packing & Delivery 

Our EPC Conveying System Project

Customer Visit & Exhibition

Our Company
    HangZhou Port Shipbuilding & Machinery Industry Co.,ltd, a wholly owned subsidiary of ZheJiang Port Equipment Group ,is a large comprehensive state-owned company combining industrial products research and manufacture, steel structure and equipment producing, general contracting service for industrial system integration and ships & equipment building and maintenance.
    As a member of the Standardization Administration of China/Technical Committee (SAC/TC331) , the company owns the production qualification for transport machinery, Grade-I Class III Production Qualification of steel general ships, Grade-I Production Qualification of steel fishing vessels; Grade-I Professional Contracting Qualification of steel structure, and kinds of Professional contracting qualifications for electrical and mechanical equipment installation, corrosion protection and insulation engineering, foundation, etc. The company also occupies Class B Design Qualification of steel fishery vessels and the Design & Construction Qualification of marine fishery platforms registered with the Ministry of Agriculture. The main business scope of RPIC covers ports, marine equipment, mining, electric power; cement, metallurgy; paper making and other various industries.
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. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Carbon Steel
Surface Treatment: Baking Paint
Motor Type: CVT Motor
Installation: Turning
Transport Package: Sea Freight Land Freight
Specification: CEMA Dia. 127mm*332mm*Bearing 6205
Customization:
Available

|

Customized Request

cast pulley

How do cast pulleys contribute to the precision of printing and paper handling machinery?

Cast pulleys play a crucial role in ensuring the precision and accuracy of printing and paper handling machinery. Their contribution to these types of equipment can be observed in several key aspects. Here’s a detailed explanation of how cast pulleys contribute to the precision of printing and paper handling machinery:

  • Paper Transport: Cast pulleys are involved in the precise transport of paper through the machinery. In printing and paper handling processes, it is essential to maintain accurate paper positioning, alignment, and movement. Cast pulleys are responsible for driving the belts or chains that move the paper forward, ensuring smooth, consistent, and controlled paper transport. By maintaining precise speed and tension, cast pulleys help prevent paper jams, misalignment, or wrinkling, resulting in high-quality and accurately positioned prints or properly handled paper.
  • Paper Registration: Cast pulleys contribute to the precise registration of paper in printing machinery. Paper registration refers to the alignment of paper with respect to the printing plates or other printing components. Accurate registration is crucial for maintaining the intended print layout, color registration, and avoiding misprints or improper image placement. Cast pulleys, along with sensors and control systems, enable precise control over the paper movement and positioning, ensuring precise registration and alignment throughout the printing process.
  • Tension Control: Cast pulleys are instrumental in tension control mechanisms within printing and paper handling machinery. Maintaining the proper tension of the paper during transport is essential for achieving precise registration, preventing paper slippage, and ensuring uniform web tension. Cast pulleys, in conjunction with tensioning devices and systems, help maintain consistent tension throughout the paper path, resulting in accurate paper movement, reduced web drift, and improved print quality.
  • Web Guiding: Cast pulleys are utilized in web guiding systems that ensure precise web control and alignment in printing and paper handling machinery. Web guiding refers to the process of maintaining the correct position and alignment of the paper or continuous web material as it moves through the equipment. Cast pulleys, along with web guiding sensors and actuators, help adjust the web’s lateral position, compensating for any misalignment or deviation. This ensures that the paper or web material maintains a consistent path and alignment, leading to precise printing or handling processes.
  • Printing Cylinder Synchronization: In printing machinery, cast pulleys are involved in the synchronization of printing cylinders. Printing cylinders are responsible for transferring ink onto the paper or other media. Precise synchronization of multiple printing cylinders is crucial for achieving accurate color registration, avoiding image distortion, and maintaining consistent print quality. Cast pulleys, along with timing belts or chains, facilitate the synchronized movement of printing cylinders, ensuring precise alignment and registration of colors and images.
  • Accessory Functionality: Cast pulleys also contribute to the functionality of various accessories and auxiliary components in printing and paper handling machinery. For example, they may be used in the drive systems of cutting mechanisms, perforation units, folding devices, or other specialized modules. By providing reliable power transmission and precise control over these accessory functions, cast pulleys enhance the overall precision and versatility of the equipment.

The use of cast pulleys in printing and paper handling machinery helps maintain precise paper transport, registration, tension control, web guiding, printing cylinder synchronization, and accessory functionality. These contributions result in improved print quality, accurate registration, reduced waste, and enhanced overall precision in printing and paper handling processes.

cast pulley

How does the casting process affect the quality of pulleys?

The casting process plays a crucial role in determining the quality of pulleys. The casting technique used, along with various factors related to the process, can significantly impact the final quality and performance of the pulleys. Here are some ways in which the casting process affects the quality of pulleys:

  • Material Integrity: The casting process ensures the integrity of the material used for the pulley. It allows for the precise control of the composition and metallurgical properties, ensuring that the pulley material meets the required strength, hardness, and other mechanical properties. Proper material selection and control during casting contribute to the overall quality and durability of the pulley.
  • Dimensional Accuracy: Casting enables the production of pulleys with precise dimensional accuracy. Through careful mold design and control over the casting process parameters, it is possible to achieve tight tolerances and accurate replication of the pulley’s geometry. Dimensional accuracy is essential for proper belt or chain alignment, smooth operation, and effective power transmission.
  • Surface Finish: The casting process affects the surface finish of the pulleys. Proper mold design, gating system, and casting techniques help minimize surface defects such as porosity, shrinkage, or roughness. A smooth and defect-free surface finish is important for reducing friction, ensuring proper belt or chain engagement, and preventing premature wear or damage to the power transmission components.
  • Mechanical Strength: The casting process influences the mechanical strength of the pulleys. Proper cooling rates, controlled solidification, and heat treatment techniques during casting can enhance the pulley’s strength and toughness. This is crucial to withstand the forces and stresses involved in power transmission, ensuring a reliable and safe operation of the machinery.
  • Consistency and Reproducibility: The casting process allows for consistent and reproducible production of pulleys. Once the casting parameters are optimized and the mold is prepared, the process can be repeated to produce pulleys with consistent quality and performance. This is particularly important for industries that require multiple pulleys with identical specifications for equipment standardization and interchangeability.
  • Quality Control: The casting process involves various quality control measures to ensure the desired quality of pulleys. This includes inspection and testing of the casting materials, monitoring of process parameters, and non-destructive testing of the finished pulleys. Quality control measures help identify any defects, ensure compliance with specifications, and improve the overall quality and reliability of the pulleys.

In summary, the casting process directly impacts the quality of pulleys by influencing material integrity, dimensional accuracy, surface finish, mechanical strength, consistency, and reproducibility. By employing appropriate casting techniques, controlling process parameters, and implementing effective quality control measures, manufacturers can produce high-quality pulleys that meet the requirements of power transmission applications in various industries.

cast pulley

How does a cast pulley differ from other types of pulleys?

A cast pulley has several distinguishing characteristics that set it apart from other types of pulleys. Here’s a detailed explanation:

1. Manufacturing Process:

The primary difference lies in the manufacturing process. Cast pulleys are made by pouring molten metal, such as cast iron or steel, into a mold to create the desired pulley shape. This casting process allows for the production of pulleys with complex geometries and intricate details. In contrast, other types of pulleys may be manufactured through processes like machining, forging, or stamping.

2. Construction and Material:

Cast pulleys are typically made of solid metal, ensuring strength and durability. The casting process results in a pulley with a uniform and continuous metal structure throughout its body. This makes cast pulleys robust and capable of handling heavy loads in various machinery applications. Other types of pulleys, such as pulleys made through machining or stamping processes, may consist of multiple components or be constructed from different materials like plastic or composite materials.

3. Load-Bearing Capacity:

Due to their solid metal construction, cast pulleys generally have high load-bearing capacity. They are designed to withstand heavy loads and endure demanding operating conditions. This makes them suitable for applications where significant power transmission or handling of heavy materials is required.

4. Customization and Versatility:

Cast pulleys offer customization options to meet specific machinery requirements. They can be manufactured with different groove configurations, such as V-grooves, flat grooves, or multi-grooves, depending on the type of belt used and the desired power transmission characteristics. Other types of pulleys may have limited customization options or come in standardized designs.

5. Application Range:

Cast pulleys find application in a wide range of machinery across different industries. They are commonly used in equipment such as conveyors, elevators, fans, pumps, and various types of power transmission systems. The robustness and durability of cast pulleys make them suitable for demanding industrial environments.

6. Availability and Replacement:

Cast pulleys are readily available in the market, making replacements relatively easy. In case of damage or wear, cast pulleys can be replaced with new ones of the same specifications. Other types of pulleys may have specialized designs or limited availability, which can affect the ease of replacement.

7. Cost:

The cost of cast pulleys may vary depending on factors such as size, material, and customization. Compared to other types of pulleys, cast pulleys may have higher upfront costs due to the casting process and the use of solid metal. However, their durability and load-bearing capacity can offset the initial investment by providing long-term reliability and reduced maintenance needs.

In summary, cast pulleys differ from other types of pulleys in terms of their manufacturing process, construction, load-bearing capacity, customization options, application range, availability, and cost. These unique characteristics make cast pulleys suitable for various industrial applications where strength, durability, and efficient power transmission are essential.

China manufacturer Hot Sale Casting Belt Conveyor Drive Pulley for Drum Conveyor   wholesaler China manufacturer Hot Sale Casting Belt Conveyor Drive Pulley for Drum Conveyor   wholesaler
editor by CX

2024-04-16

Cast pulley

As one of the cast pulley manufacturers, suppliers, and exporters of mechanical products, We offer cast pulley and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of cast pulley.

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