Product Description
Product Description
Customized Die Casting Metal Wheels CNC Machining/Precision Machining Ductile Iron Pulley
Material : Ductile Iron/grey iron
Accuracy : +-0.01
craft : casting + cnc
Detailed Photos
Company Profile
About CHINAMFG
HangZhou CHINAMFG Metal Products Co., LTD, located in HangZhou City, ZHangZhoug Province, China, is a professional manufacturer integrated with production and research & development.
Products are widely used in industries such as petroleum, electric power, automobile, food, chemical engineering, railway, mining, steel, shipbuilding and machinery etc.;
Our main products are silica sol precision casting, forging and precision machining of stainless steel 304, 304 L, 304, 316 L and A182 – F316L; other related materials: zinc alloy, alloy steel, brass, lead-free copper, ductile iron, grey iron, etc.; related technology: precision casting, forging, zinc-aluminum die-casting, punching press, welding, structural section and bar processing etc.
The tolerance of finished products can be controlled within 0.01 mm (0.0004 in); and the roughness can be controlled at Ra0.4
90% of Products are exported to countries and regions such as the United States and the European Union
Manufacturing equipment: 4-axis CNC machining center; CNC lathe; and related auxiliary equipment;
Test equipment: advanced testing methods and equipment such as tensile strength tester, hardness tester, projector and CMM are adopted to ensure production process
Surface treatment: powder spraying, painting, electroplating, electrophoresis and polishing, etc.
Production Details
Customized Die Casting CNC Machining/Precision Machining Ductile Iron Pulley |
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Business Type | OEM& ODM Manufacturer (Custom CNC Machining Services) |
Standard | JIS, ANSI |
Products Range | Petroleum, electric power, automobile, food, chemical engineering, railway, mining, steel, shipbuilding and machinery etc |
Materials | 1.Stainless Steel: SS201, SS303, SS304, SS316 etc. |
2.Carbon Steel: AISI 1045, 9SMnPb28 etc | |
3.Brass: C36000 (C26800), C37700 (HPb59), C38500(HPb58), C27200(CuZn37), C28000(CuZn40) etc. | |
4.Bronze:C51000, C52100, C54400, etc. | |
5.Iron:Grey iron and ductile iron | |
6.Aluminum:6061, 6063,7075,5052 etc. | |
Machining | cleaning, turning, milling, drilling, grinding |
Main equipments | CNC lathe, cnc milling, stamping machine, |
automatic lathe, grinder, thread rolling machine, tapping | |
drilling machine, bending machine, etc | |
Measuring & testing equipments | Coordinate Measuring Machine, Profile Projector, Rockwell Hardness Tester, CHINAMFG Hardness Tester, Roughness Tester, Salt Spray Test Machine, Micrometers, height gauge, etc. |
Accuracy | Accuracy Of Machining:+/-0.01mm |
Accuracy Of Grinding:+/-0.01mm | |
Surface Roughness:Ra0.4 | |
Parallelism:+/-0.03mm | |
Verticality:+/-0.03mm | |
Concentricity:0.03mm | |
Surface Treatment: | Polishing, Deburring, Chrom Plate, Ni Plated, Zine plated, Silver platinng |
Clear anodizing, Anodizing black, Carburizing Nitriding, Heat Treatment, etc… | |
MOQ | 1 Pcs. Depending on detailed orders. Accept order for small batches. |
DRW Format | DWG, PDF, IGS, STEP, SLDPRT, SLDDRW, PRT, DRW, DXF, X_T, etc… |
QC System | 100% Inspection before shipment |
Certificate | ISO9001,SGS Factory Audit |
Payment Term | 30%T/T+70%T, Western Union, PayPal, L/C |
Trade Terms | FOB,CIF,L/C |
Lead time | 30-45 days after confirm the order |
Sample Lead Time | 15-30 days |
Transport Package | Full consideration of practical situation: foam/wooden box, anti-rust paper, small box and carton, etc. |
Our Advantages | Reliable Quality |
Competitive Price | |
High precision, high quality, tight tolerance | |
On-Time Delivery | |
Continuous Improvement | |
Defect-Free Products | |
Customer Satisfaction | |
Excellent After-Sales Service |
Hento Production Machinery Equipment List | ||||||
No. | Name | Model | Q’TY | Equipment Manufacturer | Size Spec./ Range of Work | Machine Accuracy |
1 | CNC machining center | 850(950*520) | 10 | HANVOS | ¢500*800(D*L) | 0.002 |
2 | CNC machining center | V52(750*420) | 2 | HANVOS | ¢400*600(D*L) | 0.002 |
3 | CNC machining center | V64(1300*600) | 1 | HANVOS | ¢600*1000(D*L) | 0.002 |
4 | CNC lathe | SX-6136P/450 | 9 | ShengXiang | ¢150*400(D*L) | 0.005 |
5 | CNC lathe | SX-6150/450 | 2 | ShengXiang | ¢150*400(D*L) | 0.01 |
6 | CNC lathe | CJK0640B | 2 | YaoFa | 200*500(D*L) | 0.01 |
7 | CNC lathe | D370 | 1 | David ZheJiang | 300*700(D*L) | 0.005 |
8 | Benchtop tapping machine | SWJ-6 | 3 | West Lake | ¢1-¢25 | |
9 | Bench boring machine | Z512-2 | 2 | West Lake | ¢1-¢20 | |
10 | Laser marking machine | JG300/200 | 1 | HongGuang | 300*200(L*L) |
Workshop
Quality Control
Quality Xihu (West Lake) Dis.lines: Keep Improving Strive for CHINAMFG
Quality Objectives: The one-time pass rate of products is over 98%;Customer satisfaction rate reaches above 90%.
Being a quality conscious enterprise, we give prime importance to the quality of our range of valves,pump parts and other CNC parts. We nurture a separate quality control department, wherein our
team of quality experts maintains a strict vigil throughout the various stages of production, right from the time of procurement of raw material upto the final packaging and storing of the end-
product.
Our company is ISO 9001:2008 Certified, which in itself is a testimony of our commitment towards providing world class quality products & services using a system approach to quality
management.We regularly calibrate all our process control & quality inspection instruments & equipments as per the international standard to ensure that the valves, castings and others are
manufactured and delivered while maintaining a consistent quality.
The core of our quality policy is to achieve maximum possible output characterized by no repeats & no rejections at the least possible cost. In other words, our product range should have:
Zero defects
Zero breakdown
Zero accidents
Zero losses
Part of our Test Equipment
Warehouse & Packing
Safe warehouse and packing will protect each product on the way to the destination .
FAQ
Q:Are you trading company or manufacturer?
A:We are Manufacturer ,meantime ,we have our own import and export trading company.
Q:How long is your delivery time?
A:Usually,7-10days for sample,then 20-25days for mass production.If the goods need to open mould,then add about 30 days for open mould.
Q:Do you accept small order?
A:Yes,we do.
Q:What extra service you can provide?
A:We can not only machine the parts,we also can do surface finishes,such as anodizing,electronic plating,powder coating,painting ,surface polishing service etc.
We also provide assembly service for the parts if necessory.
Q: Design drawing service
A: Our main business is to undertake drawing processing. For customers who don’t know much about drawing, we also provide design and drawing services. You need to provide samples or sketches.
Q. About drawing confidentiality
A: The processed samples and drawings are strictly confidential and will not be disclosed to anyone else.
Q: How do you guarantee your quality of products?
A: Every product is manufactured in a certified workshop. Our professional engineers will follow each step of the processing and provide inspection datas of each size during production. After finishing mass production ,engineer team will provide 100% inspection for each product and provide product inspection report for customer checking .
Before delivery ,also can provide product sample for checking.
If you have any question,pls feel free to contact us.
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Condition: | New |
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Certification: | CE, RoHS, ISO9001 |
Standard: | DIN, ASTM, GOST, GB, JIS, ANSI, BS |
Customized: | Customized |
Material: | Ductile Iron |
Application: | Metal Cutting Machine, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery |
Samples: |
US$ 300/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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How are cast pulleys employed in the operation of fitness equipment?
Cast pulleys play a significant role in the operation of fitness equipment, contributing to their functionality and effectiveness. They are utilized in various ways to enable smooth and controlled movements, resistance adjustments, and overall user experience. Here’s a detailed explanation of how cast pulleys are employed in the operation of fitness equipment:
- Cable Systems: Cast pulleys are commonly used in cable systems found in a wide range of fitness equipment, such as weight machines, functional trainers, and cable crossover machines. Cable systems involve the use of cables and pulleys to create resistance and allow for targeted exercise movements. Cast pulleys are positioned at various points along the cable path to guide and redirect the cables, helping to create smooth and controlled resistance throughout the range of motion.
- Adjustable Resistance: Cast pulleys are integral to the adjustable resistance mechanisms in many fitness machines. By changing the positioning of the cast pulleys, users can modify the resistance levels and intensity of their workouts. This adjustment can be achieved by altering the cable path, changing the effective length of the cable, or modifying the mechanical advantage provided by the pulley system. Cast pulleys, in conjunction with resistance adjustment mechanisms, allow users to customize their fitness routines according to their individual needs and goals.
- Movement Patterns: Cast pulleys enable a wide range of movement patterns in fitness equipment. Whether it’s a lat pulldown machine, a cable row machine, or a functional trainer, cast pulleys guide the cables and provide the necessary mechanical advantage to perform various exercises. They allow for multi-directional movements, such as pulling, pushing, lifting, and rotating, enabling users to target specific muscle groups and perform a diverse range of exercises to build strength, flexibility, and coordination.
- Smooth Operation: Cast pulleys contribute to the smooth operation of fitness equipment by reducing friction and facilitating consistent movement. High-quality cast pulleys with low friction bearings or bushings ensure that the cables move freely and smoothly, enhancing the user experience and minimizing unnecessary resistance or jerky motions. Smooth operation is crucial for maintaining proper form, reducing the risk of injury, and optimizing the effectiveness of the exercise.
- Functional Training: Cast pulleys are extensively used in functional training equipment, such as cable machines and suspension trainers. Functional training emphasizes movements that mimic real-life activities and engage multiple muscle groups simultaneously. Cast pulleys facilitate the smooth and controlled movement of cables, allowing users to perform functional exercises that improve strength, stability, and functional movement patterns.
- Accessory Integration: Cast pulleys also enable the integration of various accessories and attachments in fitness equipment. For example, they can support the attachment of handles, bars, ropes, or straps for different exercise variations and grip options. Cast pulleys provide the means to connect these accessories to the cable system, allowing users to target specific muscle groups and perform a wide range of exercises.
In summary, cast pulleys are employed in fitness equipment to enable cable systems, adjustable resistance, various movement patterns, smooth operation, functional training, and accessory integration. Their presence ensures smooth and controlled movements, resistance adjustability, and a versatile user experience. Cast pulleys contribute to the functionality and effectiveness of fitness equipment, helping users achieve their fitness goals through targeted and challenging workouts.
How are cast pulleys employed in the operation of fitness equipment?
Cast pulleys play a significant role in the operation of fitness equipment, contributing to their functionality and effectiveness. They are utilized in various ways to enable smooth and controlled movements, resistance adjustments, and overall user experience. Here’s a detailed explanation of how cast pulleys are employed in the operation of fitness equipment:
- Cable Systems: Cast pulleys are commonly used in cable systems found in a wide range of fitness equipment, such as weight machines, functional trainers, and cable crossover machines. Cable systems involve the use of cables and pulleys to create resistance and allow for targeted exercise movements. Cast pulleys are positioned at various points along the cable path to guide and redirect the cables, helping to create smooth and controlled resistance throughout the range of motion.
- Adjustable Resistance: Cast pulleys are integral to the adjustable resistance mechanisms in many fitness machines. By changing the positioning of the cast pulleys, users can modify the resistance levels and intensity of their workouts. This adjustment can be achieved by altering the cable path, changing the effective length of the cable, or modifying the mechanical advantage provided by the pulley system. Cast pulleys, in conjunction with resistance adjustment mechanisms, allow users to customize their fitness routines according to their individual needs and goals.
- Movement Patterns: Cast pulleys enable a wide range of movement patterns in fitness equipment. Whether it’s a lat pulldown machine, a cable row machine, or a functional trainer, cast pulleys guide the cables and provide the necessary mechanical advantage to perform various exercises. They allow for multi-directional movements, such as pulling, pushing, lifting, and rotating, enabling users to target specific muscle groups and perform a diverse range of exercises to build strength, flexibility, and coordination.
- Smooth Operation: Cast pulleys contribute to the smooth operation of fitness equipment by reducing friction and facilitating consistent movement. High-quality cast pulleys with low friction bearings or bushings ensure that the cables move freely and smoothly, enhancing the user experience and minimizing unnecessary resistance or jerky motions. Smooth operation is crucial for maintaining proper form, reducing the risk of injury, and optimizing the effectiveness of the exercise.
- Functional Training: Cast pulleys are extensively used in functional training equipment, such as cable machines and suspension trainers. Functional training emphasizes movements that mimic real-life activities and engage multiple muscle groups simultaneously. Cast pulleys facilitate the smooth and controlled movement of cables, allowing users to perform functional exercises that improve strength, stability, and functional movement patterns.
- Accessory Integration: Cast pulleys also enable the integration of various accessories and attachments in fitness equipment. For example, they can support the attachment of handles, bars, ropes, or straps for different exercise variations and grip options. Cast pulleys provide the means to connect these accessories to the cable system, allowing users to target specific muscle groups and perform a wide range of exercises.
In summary, cast pulleys are employed in fitness equipment to enable cable systems, adjustable resistance, various movement patterns, smooth operation, functional training, and accessory integration. Their presence ensures smooth and controlled movements, resistance adjustability, and a versatile user experience. Cast pulleys contribute to the functionality and effectiveness of fitness equipment, helping users achieve their fitness goals through targeted and challenging workouts.
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:
- 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.
- 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.
- 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.
- 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.
- 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.
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.
editor by CX
2024-05-15