Product Description

 

Port: ZheJiang or HangZhou, China 
Production Capacity: 200tons /Month
Payment Terms: L/C, T/T

 

Casting Method: Thermal Gravity Casting
Process: Lost Wax Casting
Molding Technics: Pressure Casting
Application: Machinery Parts
Material: Stainless Steel
Surface Preparation: Sand Blast

Basic Info
Surface Roughness: Ra1.6
Machining Tolerance: +/-0.01mm
Standard: GB
Certification: ISO 9001:2008 , TS16949
Payment Terms: T/T
MOQ: 500 Pieces
Lead Time: 50 Days After Deposit
Service: OEM /ODM as Customers drawings
Trademark: HX
Transport Package: Wooden Carton
Specification: customized size customers′ drawing
Origin: HangZhou, China

 

Description  CUSTOM MADE PRECISION CASTINGS 
Material  (1)Stainless steel, SS304, SS316, SS316L, etc
(2)carbon steel, CB1571, 1571, 1030, etc. 
(3)Alloy steel, ASTM A48, CK45, 1.7218-25CrMo4 , etc 
Standard  ISO ,DIN, AISI, ASTM, BS, JIS, etc. 
Size  Available in all sizes or as customer’s drawings 
Certification  ISO9001:2008  , TS16949
Application  Industrial parts, Machinery parts, construction parts, valve parts, pump parts, impeller parts, train ,craft, hydraulic pressure, 
Agricultural machinery, Marine hardware, Auto parts, electric power fittings, food machinery, harness fittings, machinery parts  
Weight Range  0.01kg-200kg 
Machining precision  ±0.01mm 
Surface Treatment  Heat Treatment, Polishing, Plating, Machining, shot, sand blasting, zinc plated, e-coating, etc. 
Process  Investment casting, Lost wax casting process, silicasol casting process 
Production Application  Metal parts, Mechanical parts, Marine Hardware, Electric power fitting, Construction parts, Pipe Fitting, Hardware, Auto parts, Valve parts, pump parts, impeller parts, Industrial parts, Agricultural machinery etc 
CNC and MC machining  Three coordinate measurement machine for testing. 
Service  To chart to sample production; OEM / ODM 
Packing details  Wood or carton packages as per your demands 
MOQ  500 pieces (Small order is accepted) 

FAQ:
1.  How to contact with your company?
 
 
2 .What does your company need to submit a quotation?
Drawing or sample, together with relevant information, such as quantity, weight, material.
 
3. Which kind of format of the drawing?
PDF, IGS, DWG, STEP, etc
 
4 . What if we do not have a drawing?
We can duplicate your sample and make drawing for your confirmation.
 
5. How soon before I get a sample?
 weeks for mold and sample, 3-7 days for express.
 
6.Where does your company locate?
HangZhou City, ZHangZhoug province, China, which is near ZheJiang and HangZhou.
 
8.Can I visit your company?
Yes, sure, welcome your visit anytime. We will book hotel and pick you up from airport.
 
9. How can we quote for you?
As our factory only supply OEM service(custom service)
Please send us enquiry by email, with all the technical drawings you have, with all of your requirements, 
such as material grade, tolerance, machining demands, surface treatment, heat treatment, mechanical property requirements, etc. Our specialized engineer will check and quote for you, we would appreciate the opportunity and will respond in 3-5 working days or less. 
It is also best if you can provide a sample, we can also quote depends on the sample.

 

Condition: New
Certification: RoHS
Standard: DIN
Customized: Customized
Material: Stainless Steel
Application: Metal Cutting Machine, Metal Straightening Machinery, Metal forging Machinery, Metal Coating Machinery, Metal Casting Machinery
Samples:
US$ 2/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

cast pulley

What is the importance of proper pulley alignment and tensioning in cast pulley systems?

Proper pulley alignment and tensioning are of utmost importance in cast pulley systems. Ensuring accurate alignment and optimal tension in these systems offers several benefits and plays a significant role in achieving efficient and reliable operation. Here are the key reasons why proper pulley alignment and tensioning are crucial:

  • Prevention of Belt or Chain Slippage: Proper pulley alignment and tensioning help prevent belt or chain slippage in cast pulley systems. When pulleys are misaligned or tensioned inadequately, belts or chains can slip, causing reduced power transmission efficiency, loss of torque, and potential damage to the pulleys or other components. By aligning the pulleys correctly and maintaining appropriate tension, the grip between the pulleys and the belt or chain is maximized, ensuring smooth power transfer without slippage.
  • Extended Belt or Chain Lifespan: Accurate pulley alignment and proper tensioning contribute to the extended lifespan of belts or chains used in cast pulley systems. Misalignment or excessive tension can cause increased wear and fatigue on the belt or chain, leading to premature failure and the need for frequent replacements. By aligning the pulleys correctly and applying the right tension, the load is distributed evenly across the belt or chain, minimizing wear and prolonging its lifespan. This reduces downtime and maintenance costs associated with belt or chain replacements.
  • Reduction of Power Loss: Proper pulley alignment and tensioning minimize power loss in cast pulley systems. Misalignment or inadequate tension results in increased friction between the belt or chain and the pulleys, leading to energy losses in the form of heat and vibration. This can decrease the overall efficiency of the system, requiring higher energy input to achieve the desired output. By aligning the pulleys accurately and maintaining optimal tension, power loss due to friction is minimized, maximizing the efficiency and energy savings of the system.
  • Prevention of Component Wear and Damage: Correct pulley alignment and tensioning help prevent excessive wear and damage to components in cast pulley systems. Misalignment can cause the belt or chain to rub against pulley flanges or adjacent parts, resulting in accelerated wear and potential damage to the pulleys, bearings, or other system components. Inadequate tension can lead to excessive vibrations and dynamic forces, which can cause fatigue failure or premature wear on pulleys, shafts, or bearings. Proper alignment and tensioning reduce these risks, prolonging the lifespan of equipment and minimizing maintenance requirements.
  • Optimal Performance and Efficiency: Proper alignment and tensioning of cast pulleys ensure optimal performance and efficiency of the overall system. Accurate alignment allows for smooth and consistent operation of belts or chains, maintaining the intended path and preventing unnecessary strain or resistance. Optimal tensioning ensures the right level of grip and power transmission, facilitating efficient energy transfer and minimizing energy losses. These factors contribute to improved overall system performance, productivity, and energy efficiency in cast pulley systems.
  • Enhanced Safety: Correct pulley alignment and tensioning promote safety in cast pulley systems. Misaligned pulleys or improperly tensioned belts or chains can pose safety hazards, such as sudden belt disengagement, unexpected movement of components, or increased risk of accidents. Proper alignment and tensioning reduce the likelihood of such incidents, creating a safer working environment for operators and maintenance personnel.

In summary, proper pulley alignment and tensioning are crucial for cast pulley systems to prevent belt or chain slippage, extend the lifespan of belts or chains, reduce power loss, prevent component wear and damage, optimize performance and efficiency, and enhance safety. These practices contribute to the reliable and efficient operation of cast pulley systems, minimizing downtime, maintenance costs, and the risk of equipment failure.

cast pulley

What is the role of cast pulleys in the operation of agricultural machinery?

Cast pulleys play a crucial role in the operation of agricultural machinery, facilitating the efficient and reliable power transmission necessary for various agricultural processes. The use of cast pulleys in agricultural machinery offers several benefits and serves multiple functions. Here are some key roles of cast pulleys in agricultural machinery:

  • Power Transmission: Cast pulleys are integral components in agricultural machinery for power transmission. They are responsible for transferring power from the engine or motor to different agricultural implements or components, such as belts, chains, or shafts. The pulleys enable the conversion of rotational energy into linear motion or the transfer of power from one system to another, allowing various agricultural operations to be performed.
  • Belt and Chain Drives: Cast pulleys are commonly used in agricultural machinery that utilizes belt or chain drives. They provide the driving force to move belts or chains, which, in turn, transfer power to different parts of the machinery. For example, in combines or harvesters, cast pulleys are used to drive the belts that operate the harvesting mechanism and convey the harvested crops into the storage bin. In tractors, cast pulleys are employed to transfer power from the engine to the various attachments, such as mowers, tillers, or balers.
  • Tensioning and Clutching: Cast pulleys also play a role in tensioning and clutching systems in agricultural machinery. Tensioning pulleys are used to 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 agricultural equipment or implement. These pulleys help enhance safety, efficiency, and control in agricultural machinery.
  • Speed Control: Cast pulleys are utilized in speed control mechanisms in agricultural machinery. By varying the size or configuration of the pulleys, the speed of driven components can be adjusted. This allows farmers and operators to match the speed of different agricultural operations to optimize performance and productivity. For instance, in irrigation systems, cast pulleys can be used to regulate the speed of water pumps, ensuring efficient water distribution in the fields.
  • Component Integration: Cast pulleys often serve as integral components that facilitate the integration of various agricultural machinery parts. They provide the means to connect and synchronize different components within the machinery system, such as connecting the power source to the transmission system or linking the main driveline to auxiliary equipment. Cast pulleys help ensure smooth operation and coordination among different parts, improving the overall functionality and performance of agricultural machinery.
  • Load Handling: In certain agricultural machinery applications, cast pulleys are involved in load handling. For example, in grain handling systems, pulleys are used to operate conveyor belts that transport harvested crops from one location to another, such as loading them onto trucks or storing them in silos. Cast pulleys enable the efficient movement and handling of agricultural produce, streamlining post-harvest processes.

The specific role and application of cast pulleys in agricultural machinery may vary depending on the type of machinery and the agricultural operation being performed. It is important to consider factors such as load requirements, environmental conditions, and maintenance practices when selecting and integrating cast pulleys into agricultural machinery.

In summary, cast pulleys play a vital role in agricultural machinery by enabling power transmission, facilitating belt and chain drives, contributing to tensioning and clutching systems, providing speed control, assisting in component integration, and supporting load handling. Their presence enhances the efficiency, functionality, and productivity of agricultural machinery, ultimately contributing to the successful execution of various agricultural operations.

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 Hot selling Precison Casting Lost Wax Casting Stainless Steel Hand Polished Pulley   alternator pulley	China Hot selling Precison Casting Lost Wax Casting Stainless Steel Hand Polished Pulley   alternator pulley
editor by CX

2023-10-07