Product Description

                         Customized Cast Iron Transmission Gear/V-Belt/Groove/Conveyor Pulley
 

 V belt pulley specification: 

      

1) European standards :    

a) V-belt pulley for taper bushing: SPZ, SPA, SPB, SPC; up to 10 grooves   

b) Adjustable speed V-belt pulleys and variable speed pulley  

c) Flat belt pulleys and conveyor belt pulleys   

      

2) American standards:   

a) Sheaves for taper bushing: 3V, 5V, 8V    

b) Sheaves for QD bushings: 3V, 5V, 8V   

c) Sheaves for split taper bushing: 3V, 5V, 8V   

d) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK   

e) Adjustable sheave: poly V-pulley, multi-pitch H, L, J, K and M  

      

3) Bore: pilot bore, finish bore, taper bore, bore for QD bushing  

1. Material:
Cast ductile iron: QT400-18, QT450-12, QT500-7, QT600-3, QT700-2
Grey iron: HT150, HT200, HT250, HT300
Other Materials: Steel, Stainless Steel, Bronze, Brass and Aluminum;
2. Process:
Sand casting, Investment casting, permanent mould casting and die casting;
3. Application:
Mining machinery, Crane;
4. OEM design/service:
Our company can supply various pulleys (OEM) according to the customers’ drawings and requirements. Please offer us your enquiry
with detailed drawings, specifications, unit weight, quality requirements and pictures. We will supply you not only the products
with good quality but also competitive price.
5.Machining Shop
With our powerful precision CNC machining equipments such as lathes, milling machines and drilling press, we can easily operate Turning, Drilling and Milling. Furthermore, we are able to run other operations like cutting, grinding, bending, shaping, plHangZhou and sawing.
 

Use:

Mainly used in the mining, metallurgical, cement, chemicals,construction, buiding materials,

electric power, telecommunictions, textiles, and transportation departments.

Such as:

1. conveyor:Belt conveyor,AFC conveyor, chain conveyor, screw conveyor.

2. Pum:Water pump, oil pump, slush pump, etc.

3. Fan: Draft fan, fanner, boil fan, etc.

4. Excator:bucket excavator bucket, wheel excavators .

5. Crane:Tower crane, gantry crande, bridge crane.

6. Others:Various elevators, coal plough, ball mill, crusher, recreation machine.

7. Blender equipment, centrifuger, washer, leather-making machine, machine for recreation park mixer wire drawing machine.Extruder, dregs crusher of boiler.

8. Plastic feeder, rubber smelling machine, etc.

 

 

General Products Application/Service Area

Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system. E.g.
Engine bracket, truck chassis bracket, gear box , gear housing , gear cover, shaft, spline shaft , pulley, flange, connection
pipe, pipe, hydraulic valve , valve housing ,Fitting , flange, wheel, flywheel, oil pump housing, starter housing, coolant pump
housing, transmission shaft , transmission gear, sprocket, chains etc.

Applicable Material

iron or stainless steel or aluminum etc., or as customer request.

Casting Blank Weight

Range from 0.01kg-1000kg

Applicable Machining Process

CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/ Reaming /Grinding/Honing and etc.

Machining Tolerance

From 0.005mm-0.01mm-0.1mm

Machined Surface Quality

Ra 0.8-Ra3.2, according to customer requirement

Applicable Heat Treatment

Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching.

Applicable Finish Surface Treatment

Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate,
Dacromat coating, Finish Painting etc.

MOQ per batch

For Pulley: 1pc available for sample test

Lead Time

about 50 days of Pulley

 

       1. Q: Why choose CHINAMFG product?
       A: We CHINAMFG have our own plant– HangZhou CHINAMFG machinery Co.,Ltd, therefore,
       we can surely promise the quality of every product and provide you comparable price.
 
       2. Q: Do you provide OEM Service?
       A: Yes, we provide OEM Service.
 
       3.  Q: Do you provide customized investment casting parts?
       A: Yes. Customers give us drawings and specifications, and we will manufacture accordingly.
 
      4. Q: What is your payment term?
      A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc..

      If there’s anything I can help, please feel free to contact with me.

Shipping Cost:

Estimated freight per unit.



To be negotiated
Certification: CE, ISO, ISO9001:2015
Pulley Sizes: Type A
Manufacturing Process: Casting
Samples:
US$ 4/Piece
1 Piece(Min.Order)

|

Order Sample

Samples produced according to your requirement
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 are cast pulleys integrated into conveyor systems for material handling?

Cast pulleys play a crucial role in conveyor systems for material handling, enabling the efficient movement of goods and materials. Integrating cast pulleys into conveyor systems involves several key steps and considerations. Here is an overview of the process:

  1. System Design: The integration of cast pulleys begins with the overall design of the conveyor system. This includes determining the layout, length, and configuration of the conveyor, as well as identifying the specific material handling requirements such as load capacity, speed, and direction of movement. The design must also consider factors such as the type of material being conveyed, the environmental conditions, and any regulatory or safety standards that need to be met.
  2. Pulley Sizing and Selection: Once the system design is in place, the appropriate cast pulleys need to be selected and sized for the specific conveyor application. Factors such as the required load capacity, belt or chain type, and speed ratio dictate the size and configuration of the pulleys. It is essential to consider the pulley’s load-bearing capacity, rotational speed limits, and compatibility with the conveyor belt or chain.
  3. Pulley Placement: The cast pulleys need to be strategically positioned along the conveyor system to facilitate proper belt or chain alignment and tensioning. The placement of the pulleys is determined by factors such as the conveyor’s configuration, the desired path of material flow, and any specific requirements for guiding, diverting, or sorting the materials being conveyed. Pulleys may be installed at the head, tail, and intermediate points of the conveyor, as well as at any bends or transitions.
  4. Mounting and Alignment: Proper mounting and alignment of the cast pulleys are critical for optimal performance and longevity. The pulleys are typically mounted on shafts or axles that are securely attached to the conveyor framework. Careful alignment ensures that the pulleys are parallel and in the same plane, preventing belt or chain misalignment, excessive wear, and premature failure. Alignment techniques such as laser alignment or tensioning devices may be employed to achieve precise alignment.
  5. Installation and Maintenance: During installation, the cast pulleys must be carefully assembled, ensuring that all components, such as bearings, seals, and locking devices, are properly installed and lubricated. Regular maintenance is essential to ensure the continued performance of the pulleys and the conveyor system as a whole. This includes routine inspections, cleaning, lubrication, and addressing any signs of wear, damage, or misalignment. Proper maintenance practices help extend the service life of the cast pulleys and prevent costly breakdowns or disruptions in material handling operations.

It’s worth noting that the integration of cast pulleys into conveyor systems may vary depending on the specific design and requirements of the system. Different types of conveyors, such as belt conveyors, chain conveyors, or roller conveyors, may have unique considerations for pulley integration. Additionally, specialized applications, such as high-temperature environments or conveying abrasive materials, may require additional measures such as the use of heat-resistant materials or protective coatings on the pulleys.

In summary, the integration of cast pulleys into conveyor systems for material handling involves system design, pulley sizing and selection, pulley placement, mounting and alignment, and ongoing installation and maintenance. By considering these factors and following best practices, manufacturers can ensure the reliable and efficient movement of materials using cast pulleys in their conveyor systems.

cast pulley

Can cast pulleys be customized for specific machinery and equipment?

Yes, cast pulleys can be customized to meet the specific requirements of machinery and equipment. The versatility of cast pulleys allows for customization in terms of size, shape, configuration, and other specifications. Here are some key points regarding the customization of cast pulleys:

  • Size and Dimensions: Cast pulleys can be tailored to different sizes and dimensions to suit the space limitations and power transmission needs of specific machinery and equipment. The diameter and width of the pulley can be adjusted to ensure proper belt or chain alignment and optimal power transmission efficiency.
  • Groove Profiles: The groove profiles on cast pulleys can be customized to match the specific type of belt or chain used in the power transmission system. Different groove shapes, such as V-shaped, round, or flat, can be incorporated to ensure a secure and efficient grip on the belt or chain, minimizing slippage and maximizing power transmission capability.
  • Material Selection: Depending on the requirements of the machinery and the operating conditions, the material used for casting the pulley can be selected or modified. Cast pulleys are commonly made from materials such as cast iron, cast steel, or cast aluminum, each offering different characteristics in terms of strength, durability, and resistance to corrosion or wear.
  • Shaft Attachment: Cast pulleys can be customized to accommodate different shaft attachment methods. The pulley can be designed with keyways, set screws, or other mechanisms to securely attach it to the shaft, ensuring proper alignment and preventing slippage during power transmission.
  • Surface Finish: The surface finish of cast pulleys can be customized to meet specific requirements. Depending on the application, the pulley surface may need to be smooth, polished, or textured to enhance belt or chain grip, reduce friction, or improve overall performance.
  • Additional Features: Cast pulleys can be customized with additional features or accessories to enhance functionality or address specific needs. This may include the addition of flanges, hubs, or other components that facilitate the integration of the pulley into the machinery or equipment.

By offering customization options, cast pulleys can be tailored to fit the unique requirements of different machinery and equipment. This ensures optimal performance, efficiency, and reliability in power transmission applications across various industries.

China factory Customized Cast Iron Transmission Gear/V-Belt/Groove/Conveyor Pulley   wholesaler China factory Customized Cast Iron Transmission Gear/V-Belt/Groove/Conveyor Pulley   wholesaler
editor by CX

2023-10-06

Cast Iron Pulley

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

Please get in touch with us for details.

Manufacturer supplier exporter of the cast iron pulley.

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