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Product Description

3V Series Cast Iron Single-Groove QD Sheaves Pulley for 3V Belts

 

Product Description

3V series single-groove QD (quick detachable) bushed sheaves are manufactured for 3V, 3VX, banded 3V, and banded 3VX belts. They range from 2.20″ to 19.00″ in diameter. Depending on the sheave size, they are made to use a JA, SH, SDS, or SK QD bushing, which we also stock. Most of our single-groove 3V QD 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

Size

Bushing Type

Type

Pitch Diameter

Outside Diameter

(E)

(F)

(L)

(M)

Weight (LBS)

13V220JA JA E 2.15″ 2.20″ 5/8 11/16 1 15/16 0.4
13V235JA JA E 2.30″ 2.35″ 19/32 11/16 1 29/32 0.4
13V250JA JA E 2.45″ 2.50″ 19/30 11/16 1 29/32 0.5
13V265JA JA D 2.60″ 2.65″ 3/8 11/16 1 1/16 0.6
13V280JA JA D 2.75″ 2.80″ 3/8 11/16 1 1/16 0.7
13V300JA JA D 2.95″ 3.00″ 3/8 11/16 1 1/16 0.8
13V315JA JA D 3.10″ 3.15″ 3/8 11/16 1 1/16 0.9
13V335JA JA D 3.30″ 3.35″ 3/8 11/16 1 1/16 1.0
13V365SH SH D 3.60″ 3.65″ 21/32 11/16 1 5/16 1/32 1.3
13V412SH SH D 4.07″ 4.12″ 21/32 11/16 1 5/16 1/32 1.8
13V450SH SH D 4.45″ 4.50″ 21/32 11/16 1 5/16 1/32 2.1
13V475SH SH D 4.70″ 4.75″ 21/32 11/16 1 5/16 1/32 2.4
13V500SH SH D 4.95″ 5.00″ 21/32 11/16 1 5/16 1/32 2.7
13V530SH SH D 5.25″ 5.30″ 21/32 11/16 1 5/16 1/32 2.9
13V560SH SH D 5.55″ 5.60″ 21/32 11/16 1 5/16 1/32 3.0
13V600SH SH D 5.95″ 6.00″ 21/32 11/16 1 5/16 1/32 3.2
13V650SH SH D 6.45″ 6.50″ 21/32 11/16 1 5/16 1/32 4.2
13V690SH SH D 6.85″ 6.90″ 21/32 11/16 1 5/16 1/32 4.4
13V800SDS SDS D 7.95″ 8.00″ 21/32 11/16 1 5/16 1/32 5.8
13V1060SDS SDS D 10.55″ 10.60″ 21/32 11/16 1 5/16 1/32 7.9
13V1400SK SK C 13.95″ 14.00″ 25/32 11/16 1 15/16 15/32 14.8
13V1900SK SK C 18.95″ 19.00″ 25/32 11/16 1 15/16 15/32 24.0

 

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.

 

Certification: CE, ISO
Pulley Sizes: Type F
Manufacturing Process: Casting
Material: Iron
Surface Treatment: Baking Paint
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant

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

Can cast pulleys be part of woodworking and milling equipment?

Yes, cast pulleys can indeed be a part of woodworking and milling equipment, playing a crucial role in the operation and performance of these types of machinery. The use of cast pulleys in woodworking and milling equipment offers several benefits and serves various functions. Here are some key points to consider:

  • Power Transmission: Cast pulleys are essential components in woodworking and milling machinery for power transmission. They are responsible for transferring power from the motor or drive system to different parts of the equipment, such as cutting blades, spindles, or feed mechanisms. The pulleys enable the conversion of rotational energy into linear motion or the transfer of power from one system to another, enabling the performance of woodworking and milling operations.
  • Belt and Chain Drives: Woodworking and milling equipment often utilize belt or chain drives, and cast pulleys play a critical role in these systems. They provide the driving force to move belts or chains, which, in turn, transfer power to various components. For example, in table saws, cast pulleys drive the belts that rotate the saw blade, enabling precise cutting of wood. In milling machines, pulleys drive the belts that move the workpiece or the cutting tools, facilitating the milling process.
  • Tensioning and Clutching: Cast pulleys are also involved in tensioning and clutching systems in woodworking and milling equipment. Tensioning pulleys help maintain proper tension in belts or chains, ensuring optimal power transmission and preventing slipping or loss of efficiency. Clutching pulleys allow for engagement and disengagement of power transmission, enabling the operator to control the operation of specific equipment or implement. These pulleys enhance safety, efficiency, and control in woodworking and milling processes.
  • Speed Control: Cast pulleys are utilized in speed control mechanisms in woodworking and milling machinery. By varying the size or configuration of the pulleys, the speed of driven components can be adjusted. This allows operators to match the speed of cutting tools or workpieces to optimize performance and achieve desired results. For instance, in woodworking routers, cast pulleys can be used to regulate the rotational speed of the router bit, allowing for precise shaping or carving of wood.
  • Component Integration: Cast pulleys serve as integral components that facilitate the integration of different parts in woodworking and milling equipment. They provide the means to connect and synchronize various components within the machinery system, such as connecting the power source to the cutting tool or linking the main driveline to auxiliary mechanisms. Cast pulleys ensure smooth operation and coordination among different parts, improving the overall functionality and performance of woodworking and milling equipment.
  • Load Handling: In certain woodworking and milling applications, cast pulleys are involved in load handling. For example, in lumber mills, pulleys are used to operate conveyor systems that transport logs or lumber from one location to another, such as loading them onto trucks or feeding them into the milling machines. Cast pulleys enable the efficient movement and handling of wood materials, streamlining the milling and processing operations.

The specific role and application of cast pulleys in woodworking and milling equipment may vary depending on the type of machinery, the specific woodworking or milling process, and the desired outcomes. Factors such as load requirements, cutting precision, environmental conditions, and maintenance practices should be considered when selecting and integrating cast pulleys into woodworking and milling machinery.

In summary, cast pulleys can be integral components of woodworking and milling equipment, contributing to power transmission, belt and chain drives, tensioning and clutching systems, speed control, component integration, and load handling. Their presence enhances the efficiency, functionality, and performance of woodworking and milling processes, ultimately facilitating precise cutting, shaping, and processing of wood materials.

cast pulley

What is a cast pulley, and how is it used in machinery?

A cast pulley is a type of pulley that is manufactured through the casting process. Here’s a detailed explanation of cast pulleys and their use in machinery:

1. Casting Process:

Cast pulleys are made by pouring molten metal, such as cast iron or steel, into a mold to create the desired pulley shape. The casting process allows for the production of pulleys with complex geometries and intricate details, making them suitable for various applications in machinery.

2. Strength and Durability:

Cast pulleys are known for their strength and durability. The casting process produces pulleys with a solid metal structure, providing excellent load-bearing capacity. This makes them suitable for handling heavy loads and enduring demanding operating conditions in machinery.

3. Power Transmission:

Cast pulleys are primarily used for power transmission in machinery. They are often employed as driving pulleys, connecting the power source, such as an electric motor or engine, to driven components within the machinery. The belt wraps around the pulley, and as the pulley rotates, power is transferred to the driven components, enabling their operation.

4. Belt Compatibility:

Cast pulleys are designed to work with specific types and sizes of belts. They are available in various diameters and widths to accommodate different belt dimensions. The pulley’s dimensions and groove profile are carefully engineered to match the belt’s specifications, ensuring proper belt fit and reliable power transmission.

5. Customization:

Cast pulleys can be customized 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. Additionally, cast pulleys can be machined or modified to incorporate features like keyways or set screws for secure belt fastening.

6. Application in Various Machinery:

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. Cast pulleys provide reliable and efficient power transmission, enabling the smooth operation of these machines.

7. Maintenance and Replacement:

Maintenance of cast pulleys typically involves periodic inspection for wear, lubrication of bearings (if applicable), and ensuring proper belt tension. In case of damage or wear, cast pulleys can be replaced easily due to their availability in the market. This minimizes downtime and allows for the efficient operation of machinery.

Overall, cast pulleys are robust components used in machinery for power transmission. Their strength, durability, and compatibility with different belt types make them an essential part of various industrial applications. Whether in conveyors, pumps, or other machinery, cast pulleys effectively transmit power and contribute to the smooth operation and reliability of the equipment.

China Standard 3V Series Cast Iron Single-Groove Qd Sheaves Pulley for 3V Belts   pulley and belt	China Standard 3V Series Cast Iron Single-Groove Qd Sheaves Pulley for 3V Belts   pulley and belt
editor by CX

2023-10-12