Product Description
Product Description
| MAIN PARTICULARS | |
| Material for mould | H13,DIEVAR,QDN,8407,2344V,TQ1,2343,SKD61, 45#steel,etc. |
| Heat treatment for mould | Hardened, HRC50~55 |
| Mould features | Advanced design, Logical structure, High precision, Qualified materials, Long lifetime, Short delivery time. |
| Material for product | Aluminum & Aluminum alloy A356, A360, A380, A390, ADC-12,ADC10,Zinc & Zinc alloy. ZA-3,ZA-5,ZA-8,alloy steel,Nodular,Titanium.Zinc,zinc alloy,stainless steel.gray iron.ductile Iron.Brass.aluminum alloy.alloy steel,carbon steel, |
| Standard | ASTM, ASME, DIN, JIS, ISO, BS, API, EN |
| Certificate | ISO9001, CE, TUV, SGS or as your requirement to do test by the third party |
| Tolerance | Up to +/- 0.002mm |
| Dimension | As per customers’ request |
| Processing | Step1: Die Casting/sand casting/gravity casting Step2: CNC turning, CNC turning and milling compound processing, 3/4/5 axis CNC milling, drilling, wire-cutting, EDM, grinding etc. Step3: Surface treatment |
| Surface | Anodize, Plating, Brushing, Polishing, Blackened, Powder coating, Sandblasting, Laser engraving, ED- Coating, Chromate Plating, Zinc Plating, Dacromat Coating, etc. |
Q:Are you a factory or trading company?
A: We are factory.
Q:What do I need for offering a quote?
A: Detailed drawings (PDF/STEP/IGS/DWG…) with material, quantity and surface treatment information.
Q:How about the MOQ?
A:MOQ depends on your need ,besides, we welcome trial order before mass-production.
Q:Can I get a quote without drawings?
A:Yes, we appreciate to receive your samples, pictures or drafts with detailed dimensions for accurate quotation.
Q:How long can I have the sample
A:Depends on your products and request, it usually takes 7-20days.
Q:Will my drawings be divulged if you benefit?
A: No, we pay much attention to protect our customers’ privacy of drawings, signing NDA is also accepted if need.
Q:Is it possible to know how is my product going on without visiting our company?
A:We will offer a detailed products schedule and send weekly reports with pictures and videos
Q: How do you control the quality?
A:Material inspection–Check the material surface and roughly dimension.
Production first inspection–To ensure the critical dimension in mass production.
Sampling inspection–Check the quality before sending to the warehouse.
Final inspection–100% inspected before shipment.
Q: What will you do if we receive defective parts?
A: Please kindly send us the pictures, our engineers will find the solutions and remake them for you asap.
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| Type: | Chemical Hardening Sand |
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| Casting Method: | pressure Crystallization |
| Sand Core Type: | Oil Sand Core |
| Samples: |
US$ 2000/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can sheaves be employed in both indoor and outdoor settings?
Yes, sheaves can be employed in both indoor and outdoor settings. The versatility of sheaves allows them to be used in various environments based on the specific requirements of the application. Here’s a detailed explanation:
Indoor Settings: Sheaves are commonly used in indoor settings where controlled movement, power transmission, or lifting operations are required. Some examples include:
- Manufacturing Facilities: Sheaves are utilized in manufacturing facilities for tasks such as conveyor systems, material handling, and assembly line operations. They help guide and redirect belts or ropes to transport materials or components efficiently.
- Warehouses: Sheaves are employed in warehouses for lifting and moving heavy loads using cranes, hoists, and pulley systems. They enable the smooth operation of these lifting devices, facilitating tasks such as loading and unloading goods.
- Indoor Construction: Sheaves are used in indoor construction projects for tasks like rigging, hoisting, and operating machinery. They play a crucial role in redirecting cables or ropes, allowing for controlled movement and lifting of materials.
Outdoor Settings: Sheaves are also well-suited for outdoor environments that may present additional challenges, such as exposure to weather elements and varying temperatures. Some examples of outdoor applications include:
- Construction Sites: Sheaves are employed in construction sites for a wide range of lifting and rigging operations. They are used in cranes, hoists, and pulley systems to facilitate the movement of construction materials and equipment.
- Maritime Applications: As mentioned earlier, sheaves are extensively used in maritime settings, including offshore platforms, ships, and docks. They are designed to withstand harsh marine conditions, including saltwater exposure, humidity, and extreme weather.
- Outdoor Recreational Activities: Sheaves can be found in outdoor recreational activities such as rock climbing, zip-lining, and aerial adventure courses. They are used in pulley systems to provide mechanical advantage and facilitate controlled movement.
It’s important to note that sheaves used in outdoor settings may require additional considerations for durability, corrosion resistance, and protection against environmental factors. Proper maintenance and periodic inspections are necessary to ensure optimal performance and safety.
In summary, sheaves are versatile components that can be employed in both indoor and outdoor settings, enabling a wide range of applications that involve controlled movement, power transmission, or lifting operations.
What role do bearings play in the performance of sheave systems?
Bearings play a crucial role in the performance of sheave systems. Sheave systems, also known as pulley systems, are used to transmit mechanical power and facilitate the movement of loads in various applications, such as elevators, cranes, and conveyor belts.
When a sheave system is in operation, the rotational motion of the sheave transfers power from the input source to the output load. Bearings are essential components that enable smooth and efficient rotation of the sheave.
Here are some key roles that bearings play in the performance of sheave systems:
- Reducing friction: Bearings are designed to minimize friction between moving parts. They consist of rolling elements, such as balls or rollers, that are held in place by an outer ring and an inner ring. The rolling elements roll between the rings, reducing the sliding friction that would occur if the sheave shaft directly contacted the stationary components. By reducing friction, bearings help to conserve energy and improve the overall efficiency of the sheave system.
- Supporting radial and axial loads: Sheave systems often experience both radial loads (forces perpendicular to the shaft) and axial loads (forces parallel to the shaft). Bearings are designed to support these loads and distribute them evenly, preventing excessive stress on the sheave system components. The type and arrangement of bearings can be selected based on the specific load requirements of the sheave system.
- Facilitating smooth and precise rotation: Bearings provide a low-friction interface between the rotating sheave and the stationary components. This allows the sheave to rotate smoothly and with minimal resistance. Smooth rotation is crucial for maintaining the stability and accuracy of the sheave system, especially in applications that require precise positioning or high-speed operation.
- Enhancing durability and reliability: Bearings are designed to withstand the operating conditions of the sheave system, including factors such as load, speed, temperature, and contamination. They are typically made from durable materials, such as steel or ceramic, and may incorporate seals or shields to protect against contaminants. By providing robust support and protection, bearings contribute to the overall durability and reliability of the sheave system.
In summary, bearings play a vital role in the performance of sheave systems by reducing friction, supporting loads, facilitating smooth rotation, and enhancing durability. Proper selection, installation, and maintenance of bearings are essential for optimizing the efficiency and reliability of sheave systems in various industrial and mechanical applications.
What materials are typically used in the construction of sheaves?
Sheaves are constructed using a variety of materials, depending on the specific application and environmental factors. Here are some of the materials commonly used in the construction of sheaves:
- Steel: Steel is a popular material for sheaves due to its strength, durability, and resistance to wear. It can handle heavy loads and high-speed applications, making it suitable for demanding industrial settings.
- Cast Iron: Cast iron is another commonly used material for sheaves. It offers good strength and wear resistance and is particularly suitable for applications where shock absorption and vibration dampening are required.
- Aluminum: Aluminum sheaves are lightweight, corrosion-resistant, and have good thermal conductivity. They are often used in applications where weight reduction is important, such as in aerospace and automotive industries.
- Plastic: Certain types of plastics, such as nylon or high-density polyethylene (HDPE), are utilized in sheave construction. Plastic sheaves are lightweight, resistant to corrosion, and have low friction properties. They are commonly used in applications where noise reduction and non-magnetic properties are desired.
- Bronze: Bronze sheaves are known for their excellent wear resistance and self-lubricating properties. They are commonly used in marine and offshore applications due to their corrosion resistance in saltwater environments.
- Composite Materials: Composite materials, such as carbon fiber reinforced polymers (CFRP), are becoming increasingly popular for sheave construction. These materials offer high strength-to-weight ratios, excellent corrosion resistance, and reduced noise and vibration levels.
The choice of material depends on factors such as load capacity, operating conditions, environmental considerations, and cost. It is important to select the appropriate material to ensure the sheave can withstand the specific demands of the application.
editor by CX
2024-05-07
