Product Description

Product Description

8V series four-groove taper bushed sheaves are manufactured for 8V and 8V banded v-belts. They range from 12.5″ to 64.0″ in diameter. Depending on the sheave size, they are made to use an S1, or U0 split-taper bushings, which we also stock. Most of our four-groove 8V split taper sheaves are manufactured from a high-strength grade 35 cast iron, are phosphate-coated, and are painted for anti-corrosion. All of them are balanced at the factory for smooth machinery operation.

Product Parameters

Four-Groove 8V Split Taper Sheave Size Chart

Sheave Size Bushing Pitch Diameter (P.D.) Outside Diameter (O.D.) Type (L) (P) (C) (H) (F) (G) (X) (E) Weight (LBS)
4S8V125 S1 12.3 12.5 15 4-3/8″ 1/2″ 0″ 6-3/8″ 4-7/8″ 1-1/16″ 3-5/16″ 3/8″ 94.0
4S8V132 S1 13.0 13.2 15 4-3/8″ 1/2″ 0″ 6-3/8″ 4-7/8″ 1-1/16″ 3-5/16″ 3/8″ 99.0
4S8V140 S1 13.8 14.0 15 4-3/8″ 1/2″ 0″ 6-3/8″ 4-7/8″ 1-1/16″ 3-5/16″ 3/8″ 114.0
4S8V150 S1 14.8 15.0 15 4-3/8″ 1/2″ 0″ 6-3/8″ 4-7/8″ 1-1/16″ 3-5/16″ 3/8″ 107.0
4S8V160 S1 15.8 16.0 15 4-3/8″ 1/2″ 0″ 6-3/8″ 4-7/8″ 1-1/16″ 3-5/16″ 3/8″ 113.0
4S8V170 S1 16.8 17.0 15 4-3/8″ 1/2″ 0″ 6-3/8″ 4-7/8″ 1-1/16″ 3-5/16″ 3/8″ 115.0
4S8V180 S1 17.8 18.0 15 4-3/8″ 1/2″ 0″ 6-3/8″ 4-7/8″ 1-1/16″ 3-5/16″ 3/8″ 123.0
4S8V190 S1 18.8 19.0 15 4-3/8″ 1/2″ 0″ 6-3/8″ 4-7/8″ 1-1/16″ 3-5/16″ 3/8″ 132.0
4S8V200 S1 19.8 20.0 15 4-3/8″ 1/2″ 0″ 6-3/8″ 4-7/8″ 1-1/16″ 3-5/16″ 3/8″ 147.0
4S8V212 S1 21.0 21.2 15 4-3/8″ 1/2″ 0″ 6-3/8″ 4-7/8″ 1-1/16″ 3-5/16″ 3/8″ 159.0
4S8V224 U0 22.2 22.4 13 4-15/16″ 5/8″ 9/16″ 8-3/8″ 4-7/8″ 1-3/16″ 3-3/4″ 15/32″ 159.0
4S8V300 U0 29.8 30.0 13 4-15/16″ 5/8″ 9/16″ 8-3/8″ 4-7/8″ 1-3/16″ 3-3/4″ 15/32″ 218.0
4S8V400 U0 39.8 40.0 13 4-15/16″ 5/8″ 9/16″ 8-3/8″ 4-7/8″ 1-3/16″ 3-3/4″ 15/32″ 296.0
4S8V480 U0 47.8 48.0 13 4-15/16″ 5/8″ 9/16″ 8-3/8″ 4-7/8″ 1-3/16″ 3-3/4″ 15/32″ 405.0
4S8V530 U0 52.8 53.0 13 4-15/16″ 5/8″ 9/16″ 8-3/8″ 4-7/8″ 1-3/16″ 3-3/4″ 15/32″ 450.0
4S8V580 U0 57.8 58.0 13 4-15/16″ 5/8″ 9/16″ 8-3/8″ 4-7/8″ 1-3/16″ 3-3/4″ 15/32″ 495.0
4S8V640 U0 63.8 64.0 13 4-15/16″ 5/8″ 9/16″ 8-3/8″ 4-7/8″ 1-3/16″ 3-3/4″ 15/32″ 520.0

 

Company Profile

HZPT is a professional manufacturer of mechanical parts. Our main products are belt pulleys, sprockets, taper sleeves, coupling, and other transmission parts. Its products are mainly exported to Germany, Britain, France, and other European countries, with an annual export value of 18 million US dollars, accounting for more than 65% of the total output. The annual output value reached 200 million yuan.

Our products all adopt international, European, and American advanced industrial standards, use precise and good processing equipment, develop reasonable production technology, apply efficient and flexible management systems, and improve the quality management system to ensure that the product quality is good and the price is affordable.

Our factory adheres to the enterprise concept of “quality: the basis of enterprise survival, integrity: the basis of enterprise development, service: the source of enterprise development, low price: the instrument of enterprise development.” We are always looking CHINAMFG to the presence of customers at home and abroad, seeking CHINAMFG benefits and joint cause development.

Warehouse Stock

The warehouse covers an area of 5000 square CHINAMFG and can provide all kinds of standard models A/B/C/Z, with complete quantity and large quantity in stock. Meanwhile, it accepts all sorts of non-standard customization for drawing production. The daily production capacity is 10 tons, and the delivery time is short.

Packaging & Shipping

 

Experienced Workers Packing Pulleys Carefully, safe wooden cases keep parts from being injured or damaged during sea or air shipment.

 

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Certification: CE, ISO
Pulley Sizes: Type F
Manufacturing Process: Forging
Material: Carbon Steel
Surface Treatment: Baking Paint
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

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Request Sample

cast pulley

Can cast pulleys be used in mining and quarrying equipment?

Yes, cast pulleys can be and are commonly used in mining and quarrying equipment. They serve various purposes in these industries, contributing to the efficient and reliable operation of equipment used for extracting and processing minerals and aggregates. Here’s a detailed explanation of how cast pulleys can be used in mining and quarrying equipment:

  • Conveyor Systems: Mining and quarrying operations often rely on conveyor systems to transport bulk materials, such as ores, coal, gravel, or crushed stone. Cast pulleys are employed in conveyor systems to guide and redirect the conveyor belts, facilitating the movement of materials along specific routes. They ensure smooth and controlled material flow, allowing for efficient transportation and minimizing the risk of belt misalignment or damage.
  • Crushers and Screens: Cast pulleys are utilized in crushers and screens, which are essential equipment in mining and quarrying operations for processing raw materials. They can be used to drive the rotating components of crushers, such as jaw crushers, cone crushers, or impact crushers. Cast pulleys provide the necessary mechanical power transmission to crush or screen the raw materials, enabling the extraction of desired minerals or the production of aggregates.
  • Material Handling Systems: In mining and quarrying equipment, cast pulleys are employed in various material handling systems. For instance, they can be used in bucket elevators to lift and transport bulk materials vertically. Cast pulleys provide the driving force required to lift the materials and ensure smooth movement. They are also used in hoists and winches for lifting heavy loads or extracting minerals from underground mines or quarries.
  • Processing Equipment: Cast pulleys play a role in the functioning of processing equipment used in mining and quarrying operations. This includes equipment such as mills, separators, flotation cells, or magnetic separators. Cast pulleys may be used to drive the rotating components of these machines or assist in the movement of materials within the processing systems. They contribute to the efficient processing of raw materials and the extraction of valuable minerals.
  • Drilling Rigs: Cast pulleys can be utilized in drilling rigs, which are used in mining and quarrying operations for exploration or extraction purposes. They can be employed to drive the rotation of the drilling components, such as the drill bit or the drilling rod. Cast pulleys provide the necessary power transmission for drilling into the ground or rock formations, allowing for the extraction of minerals or the collection of geological data.
  • Accessory Integration: Cast pulleys enable the integration of various accessories and attachments in mining and quarrying equipment. They can support the attachment of handles, levers, or control mechanisms, allowing operators to control the equipment effectively. Cast pulleys also provide the means to connect auxiliary components or systems, such as lubrication systems or monitoring devices, to ensure smooth and reliable equipment operation.

In summary, cast pulleys are commonly used in mining and quarrying equipment, serving multiple purposes in the extraction and processing of minerals and aggregates. They are employed in conveyor systems, crushers and screens, material handling systems, processing equipment, drilling rigs, and for accessory integration. Cast pulleys contribute to the efficient and reliable operation of mining and quarrying equipment, ensuring the smooth movement of materials, power transmission, and control mechanisms.

cast pulley

How do cast pulleys affect the performance of textile manufacturing machinery?

Cast pulleys have a significant impact on the performance of textile manufacturing machinery, playing a crucial role in ensuring smooth and efficient operations. The use of cast pulleys in textile machinery offers several benefits and influences various aspects of performance. Here are some ways in which cast pulleys affect the performance of textile manufacturing machinery:

  • Power Transmission: Cast pulleys are responsible for transmitting power from the motor or drive system to different components of textile manufacturing machinery. They facilitate the transfer of rotational energy to drive the operation of various mechanisms, such as spinning, weaving, knitting, or winding. The efficiency and reliability of power transmission directly impact the overall performance of the machinery.
  • Belt and Chain Drives: Cast pulleys are commonly used in textile manufacturing machinery that employs belt or chain drives. They provide the driving force to move belts or chains, which, in turn, operate different parts of the machinery. For example, in spinning machines, cast pulleys drive the belts that rotate spinning bobbins or spindles, enabling the formation of yarn. In weaving machines, pulleys drive the belts that control the movement of the shuttle or rapier, facilitating the weaving process.
  • Tensioning and Speed Control: Cast pulleys play a crucial role in maintaining proper tension in belts or chains within textile machinery. Proper tensioning is essential for smooth and precise operation, preventing belt slippage or excessive wear. Additionally, cast pulleys are used to control the speed of driven components. By varying the size or configuration of the pulleys, the rotational speed of various parts can be adjusted, allowing for different production speeds and optimizing performance.
  • Alignment and Synchronization: Cast pulleys contribute to the alignment and synchronization of components in textile manufacturing machinery. Proper alignment ensures that belts or chains run smoothly and do not deviate from their intended path, preventing disruptions or damage. Synchronization of pulleys and driven components, such as rollers or cylinders, is crucial for maintaining the desired tension, speed, and coordination in processes like fabric winding or dyeing.
  • Noise and Vibration Control: Well-designed cast pulleys help reduce noise and vibration in textile manufacturing machinery. Excessive noise and vibration can lead to increased wear and tear, decreased efficiency, and potential damage to machinery components. Cast pulleys with proper balancing, precise manufacturing tolerances, and adequate material selection can minimize noise and vibration, creating a quieter and more stable operating environment.
  • Maintenance and Longevity: The performance of textile manufacturing machinery relies on the durability and longevity of its components, including cast pulleys. High-quality cast pulleys that are resistant to wear, corrosion, and fatigue contribute to the overall reliability and longevity of the machinery. Regular maintenance, including lubrication and inspection of pulleys, ensures their continued performance and helps prevent unexpected breakdowns or production interruptions.

The specific impact of cast pulleys on textile manufacturing machinery can vary depending on the type of machinery, the textile manufacturing process involved, and the specific requirements of the application. Factors such as load capacity, rotational speed, environmental conditions, and material compatibility need to be considered when selecting and integrating cast pulleys into textile machinery.

In summary, cast pulleys play a vital role in textile manufacturing machinery by facilitating power transmission, belt and chain drives, tensioning and speed control, alignment and synchronization, noise and vibration control, as well as maintenance and longevity. Their presence significantly influences the performance, efficiency, and reliability of textile manufacturing processes, contributing to the production of high-quality textiles.

cast pulley

What materials are commonly used in the casting of pulleys?

Several materials are commonly used in the casting of pulleys. The choice of material depends on factors such as the application requirements, the operating conditions, and the desired properties of the pulley. Here are some materials that are frequently used:

  • Cast Iron: Cast iron is a popular choice for pulley casting due to its excellent strength, durability, and wear resistance. Gray cast iron, specifically, is commonly used for pulleys. It offers good machinability and has sufficient hardness to withstand the forces and stresses involved in power transmission.
  • Cast Steel: Cast steel is another common material used in pulley casting. It provides higher strength and toughness compared to cast iron, making it suitable for heavy-duty applications that require superior load-bearing capacity. Cast steel pulleys can withstand higher forces and offer better resistance to wear and impact.
  • Cast Aluminum: Cast aluminum is a lightweight material that offers advantages such as corrosion resistance and good thermal conductivity. Aluminum pulleys are often used in applications where weight reduction is important or in environments where resistance to rust or chemicals is required.
  • Other Materials: In addition to cast iron, cast steel, and cast aluminum, other materials may be used for specialized pulley applications. For example, bronze or brass may be used for pulleys that require excellent resistance to corrosion or specific electrical conductivity properties.

The choice of material for casting pulleys depends on the specific requirements of the application. Factors such as the load capacity, operating conditions (such as temperature and humidity), and the desired performance characteristics of the pulley play a crucial role in selecting the appropriate material.

It’s worth noting that pulleys can also be fabricated from materials other than castings, such as machined steel, plastic, or composites. Each material option has its own advantages and considerations, and the selection should be based on the specific needs of the power transmission system.

China Good quality 8V Series Cast Iron Four-Groove Pulley Sheaves Pulley with Split Taper Bushings   with high quality China Good quality 8V Series Cast Iron Four-Groove Pulley Sheaves Pulley with Split Taper Bushings   with high quality
editor by CX

2024-04-04