Hey there! As a supplier of Double Pitch Chains, I've seen firsthand how retrofitting a system to use these chains can bring a whole bunch of benefits. In this blog, I'll walk you through the process of retrofitting a system to use a double pitch chain, sharing some tips and tricks along the way.
Why Consider a Double Pitch Chain?
Before we dive into the retrofit process, let's quickly talk about why you might want to use a double pitch chain in the first place. Double pitch chains are a great choice for applications where you need a lighter-duty chain with a longer pitch. They're commonly used in conveyor systems, agricultural machinery, and other equipment where speed isn't the primary concern.
One of the main advantages of double pitch chains is their cost-effectiveness. They're generally less expensive than standard roller chains, making them a budget-friendly option for many applications. Additionally, double pitch chains are lighter in weight, which can reduce the overall load on your system and improve energy efficiency.
Another benefit of double pitch chains is their versatility. They come in a variety of sizes and configurations, including Double Strand ANSI Roller Chain, Double Pitch Roller Chain, and Metric Double Pitch Chain. This means you can find the perfect chain for your specific application, whether you need a single-strand chain for a simple conveyor or a multi-strand chain for a heavy-duty industrial machine.


Assessing Your System
The first step in retrofitting a system to use a double pitch chain is to assess your existing system. This involves taking a close look at your current chain, sprockets, and other components to determine if they're compatible with a double pitch chain.
Start by measuring the pitch of your existing chain. The pitch is the distance between the centers of two consecutive pins in the chain. Double pitch chains have a pitch that's twice as long as standard roller chains, so you'll need to make sure your sprockets are designed to accommodate this longer pitch.
Next, check the size and type of your sprockets. Double pitch chains require sprockets with a larger pitch diameter than standard roller chains. Make sure your sprockets have the correct number of teeth and a pitch diameter that matches the pitch of your double pitch chain.
You'll also need to consider the load capacity of your system. Double pitch chains are generally lighter-duty than standard roller chains, so you'll need to make sure your chain can handle the load requirements of your application. If your system has a high load capacity, you may need to use a multi-strand double pitch chain or a heavier-duty chain altogether.
Selecting the Right Chain
Once you've assessed your system, it's time to select the right double pitch chain for your application. As I mentioned earlier, there are several types of double pitch chains available, including Double Strand ANSI Roller Chain, Double Pitch Roller Chain, and Metric Double Pitch Chain.
When selecting a chain, consider the following factors:
- Pitch: Make sure the pitch of the chain matches the pitch of your sprockets.
- Size: Choose a chain that's the right size for your application. Consider the load capacity, speed, and operating environment of your system.
- Material: Double pitch chains are available in a variety of materials, including carbon steel, stainless steel, and plastic. Choose a material that's suitable for your application based on factors such as corrosion resistance, strength, and cost.
- Configuration: Double pitch chains come in single-strand and multi-strand configurations. Choose a configuration that's appropriate for your load requirements.
Installing the New Chain
Once you've selected the right chain, it's time to install it in your system. Here's a step-by-step guide to help you through the installation process:
- Remove the old chain: Start by removing the old chain from your system. This may involve loosening the tensioner, removing the sprockets, or using a chain breaker tool to cut the chain.
- Clean the sprockets: Before installing the new chain, clean the sprockets to remove any dirt, debris, or old lubricant. This will help ensure proper engagement between the chain and the sprockets.
- Install the new chain: Carefully install the new chain on the sprockets, making sure it's properly seated and aligned. Use a chain tensioner to adjust the tension of the chain to the manufacturer's specifications.
- Lubricate the chain: Once the chain is installed, lubricate it with a high-quality chain lubricant. This will help reduce friction, wear, and corrosion, and extend the life of the chain.
- Test the system: After installing the new chain, test the system to make sure it's working properly. Check for any signs of binding, noise, or vibration, and make any necessary adjustments.
Maintaining Your Double Pitch Chain
To ensure the long-term performance and reliability of your double pitch chain, it's important to maintain it properly. Here are some tips to help you keep your chain in good condition:
- Lubricate regularly: Regular lubrication is essential for reducing friction, wear, and corrosion. Follow the manufacturer's recommendations for lubrication intervals and use a high-quality chain lubricant.
- Inspect regularly: Inspect the chain regularly for signs of wear, damage, or stretching. Look for worn or damaged links, loose pins, or excessive elongation. Replace the chain if it shows any signs of significant wear or damage.
- Clean regularly: Keep the chain clean to prevent the buildup of dirt, debris, and old lubricant. Use a mild detergent and a soft brush to clean the chain, and rinse it thoroughly with water.
- Adjust tension as needed: Over time, the chain may stretch or loosen, which can affect its performance. Check the tension of the chain regularly and adjust it as needed to maintain proper tension.
Conclusion
Retrofitting a system to use a double pitch chain can be a great way to improve the performance, efficiency, and cost-effectiveness of your equipment. By following the steps outlined in this blog, you can ensure a successful retrofit and enjoy the benefits of using a double pitch chain.
If you're interested in learning more about double pitch chains or need help selecting the right chain for your application, please don't hesitate to contact us. We're here to help you find the perfect solution for your needs and provide you with the support and expertise you need to get the job done right.
References
- Manufacturer's specifications and installation guides for double pitch chains
- Industry standards and best practices for chain selection, installation, and maintenance
