|Chain Model||Roller Chains|
|Structure (for Chain)||Roller Chain|
|Specification||GB/T, DIN, ANSI, ISO, BS, JIS.|
Wolff Chain Co. is 1 of the professional chain manufacturers in China. We focus on reseaching, manufacturing and trading of the chain drive with famous brands — “DOVON” and “DECHO”. We supply OEM services for many famous enterprises such as SUZUKI, XIHU (WEST LAKE) DIS., FAW, AGCO, JUMING as well.
Wolff mainly producing the Transmission chains,Conveyor chains,Dragging Chains,Silent chains,Leaf chains,Roller chains,Special chain and many other series of chain products. Our technicians a have improved the chains quality to the world-level. High quality material selection, powerful and precise heat-treatment technology and excellent assembly methods ensure Wolff chains meet the tough and strict requirements for machines and vehicles.
All of our products completely conform to the international standard such as ISO\DIN\ANSI\BS\JIS, etc. Wolff has been successfully certified by ISO9001 Quality Management System,SGS inspection and BV inspection. Wolff chains can be widely applied to many industries including automobile, motorcycle, forklift, wood processing machine, constructure machine, packing machine, food machine,tobacco machine and agricultural equipments. Wolff chains are popular in America,South America,Europe,Middle East, South East Asia and Africa markets.
Welcome to our exhibition
Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.We welcome sample order.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
|Standard or Nonstandard:||Standard|
|Application:||Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Marine, Mining Equipment|
|Surface Treatment:||Oil Blooming|
|Type:||Short Pitch Chain|
How do pintle chains handle shock loads and dynamic forces?
Pintle chains are designed to handle shock loads and dynamic forces common in industrial applications. Here’s a more detailed explanation:
Pintle chains are built with robust materials and construction, typically using hardened alloy steel. This construction provides the chain with the strength and durability needed to withstand shock loads and dynamic forces.
Pintle chains have a flexible design with open barrels, allowing for greater articulation between the chain’s components. This flexibility helps the chain absorb shock loads and adjust to dynamic forces, reducing stress on the chain and its attachments.
High Tensile Strength:
Pintle chains have high tensile strength, which enables them to resist breaking or elongation under heavy loads or sudden impacts. The chain’s strength is a crucial factor in its ability to handle shock loads without failure.
Superior Load Distribution:
As the chain articulates, the load is distributed across multiple points, preventing concentrated stress on individual components. This load distribution capability helps prevent premature wear and failure due to shock loads.
The attachments of pintle chains are designed to securely hold the product being conveyed while maintaining flexibility. This design prevents products from becoming dislodged or damaged during shock events.
Regular and proper lubrication is essential for pintle chains to reduce friction and wear, especially during shock loads. Adequate lubrication ensures smoother articulation and reduces the impact of dynamic forces on the chain.
Frequent inspections help identify signs of wear or damage caused by shock loads. Regular maintenance allows for timely replacement of worn or damaged components, ensuring the chain’s optimal performance and reliability.
Pintle chains are engineered to handle shock loads and dynamic forces through their robust construction, flexible design, high tensile strength, load distribution capabilities, well-designed attachments, and proper lubrication. Regular maintenance and inspections are crucial to preserving the chain’s integrity and performance in the face of demanding industrial conditions.
Can pintle chains be used in material handling and conveyor systems?
Yes, pintle chains are commonly used in material handling and conveyor systems across various industries. Their robust design and versatile characteristics make them well-suited for handling bulk materials, heavy loads, and challenging operating conditions in conveyor applications.
Advantages in Material Handling:
Pintle chains offer several advantages in material handling and conveyor systems:
- High Strength: Pintle chains are manufactured using durable materials, such as carbon steel or stainless steel, providing excellent strength and load-carrying capacity. This allows them to handle heavy loads and withstand the demands of material handling applications.
- Flexibility: Pintle chains can flex and articulate, enabling them to navigate through conveyor curves and various conveyor layouts. This flexibility allows for smooth material flow and efficient operation.
- Abrasion Resistance: The materials used in pintle chains are often chosen for their resistance to wear and abrasion, which is crucial in material handling applications where chains may come into contact with abrasive materials.
- Reliability: Pintle chains have a strong and reliable design, reducing the risk of chain failure and unplanned downtime in conveyor systems.
- Wide Range of Attachments: Pintle chains can be equipped with a variety of attachments, such as scrapers, cleats, or buckets, to suit specific material handling requirements.
Pintle chains find applications in various material handling and conveyor systems, including but not limited to:
- Mining: Pintle chains are used in mining operations to transport bulk materials like coal, ore, or aggregates from one location to another.
- Agriculture: In agricultural settings, pintle chains are utilized in conveyor systems to handle crops, grains, and other agricultural products.
- Construction: Pintle chains are employed in construction sites to move construction materials, such as sand, gravel, and concrete.
- Waste Management: Pintle chains play a role in waste management and recycling systems to handle and sort waste materials.
- Food Processing: Pintle chains are used in food processing facilities to convey food products during various stages of production.
- Automotive: Pintle chains are found in automotive manufacturing to move components along assembly lines.
To ensure the longevity and optimal performance of pintle chains in material handling and conveyor systems, regular maintenance is essential. Regular inspection, lubrication, and timely replacement of worn-out components are crucial steps in maintaining the reliability of the chain and conveyor system as a whole.
In conclusion, pintle chains are a popular choice for material handling and conveyor systems due to their strength, flexibility, and reliability. They are widely used in diverse industries to facilitate the movement of various materials efficiently and effectively.
How do you select the right size and strength for a pintle chain?
Selecting the right size and strength for a pintle chain involves considering several factors to ensure optimal performance and longevity. Here’s a more detailed explanation of the selection process:
- Load Requirements: Determine the maximum load the pintle chain will need to carry. This includes both static and dynamic loads. Consider the weight of the conveyed material or the tension in the system for power transmission applications.
- Pitch Size: Measure the distance between each pintle pin center to the next. This measurement is known as the pitch size. Choose a pintle chain with a pitch size that matches the sprocket’s pitch diameter to ensure proper engagement and smooth operation.
- Chain Strength: Based on the calculated maximum load, select a pintle chain with adequate tensile strength to handle the load without risking chain failure or deformation. Consult the chain manufacturer’s documentation for strength ratings and specifications.
- Number of Strands: For applications requiring higher load capacities, you may need to use multiple strands of pintle chains. Determine the number of strands based on the load distribution required for the specific application.
- Environmental Factors: Consider the operating environment of the pintle chain. If the chain will be exposed to corrosive substances, moisture, or extreme temperatures, choose a material that provides suitable resistance to these environmental factors (e.g., stainless steel for corrosion resistance).
- Speed: Evaluate the speed of the application. Higher speeds may require pintle chains with better fatigue resistance and precision manufacturing to maintain performance.
- Maintenance: Assess the maintenance schedule and accessibility for lubrication and inspection. Proper maintenance is essential for maximizing the life and performance of the pintle chain.
It’s important to consult the manufacturer’s documentation and engineering guidelines to ensure the selected pintle chain meets the specific requirements of the application. Additionally, working with experienced engineers or chain specialists can provide valuable insights and assistance in selecting the right pintle chain for the intended use.
In summary, selecting the right size and strength for a pintle chain involves considering the load requirements, pitch size, chain strength, environmental factors, speed, and maintenance schedule to ensure optimal performance and reliability in the intended application.
editor by CX 2023-10-21