China manufacturer China Made Fourslide Metal Stamping Cast Iron Pulley with Best Sales

Product Description

We provide high standard manufacturing directly services for CNC machining/ forging / casting / stamping /metal fabrication…
Sending us the drawings and designs of the products,we can quote and make accordingly.

(Stamping including: Progressive die stamping, mold stamping,hot stamping, cold stamping ,deep drawn…)

Stainless Steel SS201,SS301, SS303, SS304, SS316, SS316L,SS416 ,AISI 440C,17-4PH etc.
Steel/Alloy mild steel, Carbon steel, 4140, 4340,65Mn,60Si2Mn, Q235, Q345B, 1571steel, 1045steel,A106,A105, A570-50,CR-MO4130,Astm A487 grade 9A, 52100 Bearing steel ,S45c, Sm490A, AVP/S235JRG2,DD14, 1.0037 ,etc, ASTM 1197-47, 25CRMO4V,SCM435, 11SMNPB30,1. 0571 ,.A36
Brass HPb63, HPb62, HPb61, HPb59, H59, H62, H68, H80 ,Bronze 660, C93200,Bronze CDA873 or 956,CDA873,C95600,MAILEABLE IRON ASTM A47-77, etc.
Copper C11000,C12000,C12000 C36000,C100 etc.
Aluminum AL1100,AL6061, Al6063-T6, AL6082, AL7075, AL5052, A380 etc.
Iron 1213, 12L14, 1215,ductile iron astm a536, 60-40-18, 60-45-12, FE E420,etc
Plastic ABS, PC, PE, POM, Delrin 2700 NC571, Nylon, Teflon, PP,PEI, Peek etc.


Zinc plating, Chrome plating, Nickel plating, Tin plating, Polishing, Anodizing, Power-coating, Dacromet, Oxide black, Sandblast Anodizing, Electroless nickel, Fe/Zn8/C PER ISO 2081, etc.

Design: We use the most advanced mould design software Auto CAD, Pro/E, Solidworks, UG (dwg, dxf, IGS, STP, X-T)
Manufacture: We use advanced technology, unmatched skill, professional and advanced equipment size range from 15T-10000T, and experienced technicians to fit our customers requirements, like tooling manufacturing,robot welding,forging, steel casting, stamping and surface treatment service
Process and Capability: Cnc machining, Casting,Forging,Progression die, Stamping, Metal Deep drawn, Bending, Punching, Threading, Welding, Tapping, Riveting, Grinding, Laser cutting,Metal Fabrication,forming,spinning, CNC Punching, Plasma cutting, Goffered, Stretch forming ,Tig/Mig Welding,Assembling, Shearing, Blanking, CNC Bending…………,
Price Terms: Fob HangZhou or ZheJiang or any other port in CHINA
Lead time: 20-50days based on the different products
Packaging: Wooden package and canton case or as per customers’ requirement
Certification: ISO9001:2018 , SGS , TS16949,API 8C
Industry: these parts are used in hydraulic presses, press line automation and die handling equipment,Automotive, Electrical, Building, Furniture, Machine assembly, Computer, Air industry , Oil field Equipments, Marine equipments, Mine equipment,Agricultural Machines,Transportation Equipments, OEM/ODM Electronics……


1.Good Quality with strict inspection process. control the tolerance up to +,-0.002MM.
2.Competitive Price and prompt delivery time.
3. International Quality Certified
4.Skilled workers
5.Warranty After-sales-service
6. Prompt delivery time.

Q1: How can I get quote ?
A1: pls send us PDF,JPG,or other 2D files and 3D drawings. if you don;t have drawings. pls send me samples.

Q2: How you guarantee the quality?
A2: Our production will be strictly comply with the drawing requirements.we offer details photos and inspected reports to let you confirm before shipment.we will take the responsibilty for any quality issue.

Q3: What is payment term?
A3: 30% depoist in advance and the balance to be paid against the copy of BL.or LC at sight.

Q4: How about the shipment and package?
A4: If you have nominated forwarding company, we can contact him, if you don’t have .my company will organise the best-service forwarding company with the lowest shipping cost.

Q5: How to pack the cargos?
A5: If you have special packing request, pls send us design, my company will make the package exactly according to your designs.
or my company use our own good and standard package (carton or wooden box, or pallet or others according.


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Type: Cold Stamping
Processing Type: Metal Spinning
Material: Alloy Steel
Mould: Multistep Progressive Dies
Surface Processing: Spraying
Fine Blanking: Double Acting
US$ 100/Piece
1 Piece(Min.Order)

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Customized Request

spinning pulley

What maintenance procedures are necessary to ensure the reliability of spinning pulleys?

To ensure the reliability of spinning pulleys, certain maintenance procedures should be followed. These procedures help identify and address potential issues, prevent premature wear, and extend the lifespan of the pulleys. Here are some essential maintenance procedures:

1. Regular Inspection:

Periodic visual inspections of spinning pulleys are necessary to identify any signs of wear, damage, misalignment, or abnormal operating conditions. Inspections can help detect issues such as worn grooves, cracks, excessive belt wear, loose fasteners, or inadequate lubrication.

2. Lubrication:

Proper lubrication is crucial for the smooth operation of spinning pulleys. Lubricants reduce friction between the pulley and the belt, rope, or cable, minimizing wear and heat generation. The type and frequency of lubrication depend on the specific application and the manufacturer’s recommendations.

3. Belt Tension Adjustment:

Maintaining proper belt tension is important to prevent slippage and ensure efficient power transmission. Regularly checking and adjusting the belt tension according to the manufacturer’s guidelines or industry standards is essential. Improper tension can lead to reduced power transfer, accelerated wear, and decreased overall system performance.

4. Belt Cleaning:

Contaminants such as dust, dirt, or debris can accumulate on the pulley and the belt, affecting their performance. Regular cleaning of the pulleys and the belts with appropriate methods, such as brushing or compressed air, helps remove these contaminants and prevents their buildup.

5. Alignment Checks:

Spinning pulleys should be properly aligned to ensure smooth and efficient power transmission. Misalignment can cause increased stress on the pulleys, belts, and other power transmission components, leading to premature wear and potential system failures. Regular alignment checks using alignment tools or laser alignment systems help identify and correct misalignment issues.

6. Balancing:

Imbalanced spinning pulleys can result in vibration, which can adversely affect the overall system performance and lead to premature wear or failure of the pulleys and other components. Balancing procedures, such as adding balance weights or utilizing dynamic balancing equipment, can help minimize vibration and ensure smooth operation.

7. Repair or Replacement:

If any significant damage or wear is detected during inspections or maintenance procedures, appropriate repair or replacement actions should be taken promptly. This may involve repairing damaged pulley surfaces, replacing worn-out belts, or replacing the entire pulley if necessary.

8. Documentation and Record-Keeping:

Maintaining comprehensive records of maintenance activities, including inspection dates, lubrication schedules, adjustments, repairs, and replacements, is essential. These records help track the maintenance history of spinning pulleys, identify patterns or recurring issues, and facilitate proactive maintenance planning.

By following these maintenance procedures, the reliability and performance of spinning pulleys can be maximized, ensuring their optimal operation and contributing to the overall efficiency and longevity of the machinery or equipment they are a part of.

spinning pulley

How do you select the right spinning pulley configuration for a specific task?

Selecting the right spinning pulley configuration for a specific task involves considering several factors to ensure optimal performance and compatibility. Here are the key steps in selecting the appropriate spinning pulley configuration:

1. Determine Power Requirements:

Assess the power requirements of the task or system where the pulley will be used. Consider factors such as the torque or rotational force needed, power transmission efficiency, and desired speed range.

2. Identify Belt Type and Size:

Determine the type and size of the belt or rope that will be used with the pulley. Different pulley configurations are designed to work with specific belt types, such as V-belts, timing belts, flat belts, or ropes. Ensure that the pulley and belt are compatible in terms of size, width, and groove design.

3. Consider Speed and Torque Requirements:

Evaluate the required rotational speed and torque for the task. Depending on the application, you may need to select a pulley configuration that offers speed variation options, such as step pulleys, or one that provides precise synchronization, such as timing pulleys.

4. Assess Environmental Factors:

Take into account the environmental conditions in which the pulley will operate. Consider factors such as temperature, humidity, dust, and exposure to chemicals or corrosive substances. Choose a pulley configuration that can withstand the anticipated environmental conditions without compromising performance or durability.

5. Evaluate Belt Tension and Alignment:

Consider the requirement for proper belt tension and alignment in the system. Depending on the application, you may need to incorporate idler pulleys or crowned pulleys to maintain optimal belt tension and prevent belt slip or misalignment.

6. Seek Manufacturer Recommendations:

Consult the manufacturer’s guidelines, specifications, and technical documentation for the specific pulley configuration options they offer. Manufacturers often provide recommendations based on the intended application, power requirements, and belt compatibility.

7. Consider System Integration:

Ensure that the selected spinning pulley configuration can be easily integrated into the existing system or machinery. Consider factors such as mounting options, shaft size compatibility, and overall system design.

8. Consult Experts if Needed:

If you are unsure about the appropriate spinning pulley configuration for a specific task, consider consulting experts, engineers, or suppliers who specialize in power transmission or the specific industry. They can provide valuable insights and recommendations based on their expertise and experience.

By following these steps and considering the various factors involved, you can select the right spinning pulley configuration that meets the specific requirements of your task or system. It is essential to ensure compatibility, efficiency, and reliability to achieve optimal performance and longevity.

spinning pulley

Can you explain the key components and design features of a spinning pulley?

A spinning pulley consists of several key components and design features that allow it to function effectively in mechanical systems. Here’s a detailed explanation of these components and features:

1. Hub:

The hub is the central part of the spinning pulley. It is typically a solid cylindrical structure that provides support and stability to the pulley. The hub is mounted on a shaft or axle, allowing the pulley to rotate freely.

2. Rim or Groove:

The rim or groove is the outer edge of the spinning pulley. It is specifically designed to accommodate a rope, belt, or cable. The rim is usually rounded or flat, depending on the application. Its primary function is to guide and retain the rope or belt during operation, preventing slippage and ensuring efficient power transmission.

3. Diameter:

The diameter of a spinning pulley refers to the distance across its outer rim. It plays a crucial role in determining the speed and mechanical advantage of the pulley system. Larger diameters result in increased speed but reduced mechanical advantage, while smaller diameters provide higher mechanical advantage at the expense of speed.

4. Material:

Spinning pulleys are typically made from durable materials such as metal, plastic, or composite materials. The choice of material depends on factors such as the load capacity, environment, and specific application requirements. Metal pulleys, such as steel or aluminum, are commonly used in heavy-duty applications, while plastic or composite pulleys are preferred in lighter-duty or corrosive environments.

5. Bearings:

Bearings are essential components in spinning pulleys as they enable smooth rotation. They reduce friction between the rotating hub and the shaft, allowing the pulley to spin with minimal resistance. Common types of bearings used in spinning pulleys include ball bearings and roller bearings.

6. Mounting Mechanism:

Spinning pulleys are typically mounted on a shaft or axle, which allows them to rotate freely. The mounting mechanism may involve set screws, keyways, or other fastening methods to secure the pulley to the shaft. The design of the mounting mechanism should ensure proper alignment and prevent slippage during operation.

7. Flanges:

Some spinning pulleys feature flanges on either side of the rim. Flanges are raised edges or rims that help keep the rope or belt aligned and prevent it from slipping off the pulley during operation. Flanges provide additional guidance and stability, particularly when the pulley is subjected to lateral forces or when the rope or belt is under tension.

8. Tensioning Mechanism:

In certain applications, spinning pulleys may include a tensioning mechanism. This mechanism allows for the adjustment of tension in the rope or belt, ensuring optimal performance and preventing slippage. Tensioning mechanisms can involve springs, levers, or other devices that allow for easy adjustment and maintenance of tension.

These are the key components and design features of a spinning pulley. The combination of these elements enables the pulley to effectively transmit power, change the direction of force, and create mechanical advantage in various mechanical systems.

China manufacturer China Made Fourslide Metal Stamping Cast Iron Pulley   with Best Sales China manufacturer China Made Fourslide Metal Stamping Cast Iron Pulley   with Best Sales
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