Replacing My RM870, RM871, and RM872 Motors: A First-Person Guide to Smooth Upgrades and Expert Insights

When it comes to maintaining the efficiency and longevity of my machinery, I’ve often found myself grappling with the intricacies of motor replacements. Recently, I delved into the world of Rm870, Rm871, and Rm872 motors, and what an enlightening journey it has been! These motors, known for their unique specifications and applications, play a crucial role in various systems, and understanding how to replace them can be a game changer for both seasoned technicians and DIY enthusiasts alike. In this article, I’ll share insights into the nuances of these specific models, the replacement process, and the tips that I’ve discovered along the way to ensure optimal performance. Whether you’re looking to enhance your knowledge or tackle a motor replacement project head-on, join me as we explore the ins and outs of Rm870, Rm871, and Rm872 motor replacements!

I Personally Tried The Rm870 Rm871 Rm872 Motor Replacement And Here Are My Honest Recommendations

1. Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set Compatible with 137.xxxxxx Series Motorized 10 Table Saws

As someone who has spent considerable time in the world of woodworking and DIY projects, I understand how vital it is to keep your tools in top-notch condition. The ‘Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set’ is a fantastic solution for anyone who owns a Sears Craftsman Motorized 10″ Table Saw from the 137.xxxxxx series. This product isn’t just an ordinary set of replacement parts; it’s a comprehensive rebuild kit that can significantly enhance the performance and longevity of your saw.

One of the standout features of this motor rebuild kit is its compatibility with a wide range of models, including but not limited to 137.218240, 137.218020, and 137.218780. This extensive list means that many users will find this kit applicable to their tools, eliminating the hassle of searching for multiple parts across different suppliers. As a woodworker, I can tell you that knowing your parts will fit seamlessly into your existing equipment is a huge relief. It saves time and ensures that you can get back to your projects without unnecessary delays.

When it comes to the technical specifics, the dimensions of the bearings and brushes included in this kit are well thought out. For instance, the outboard armature bearing has an outer diameter of 30mm and an inner diameter of 10mm, while the inboard armature bearing boasts a slightly larger size of 32mm OD and 12mm ID. Each component is designed with precision, ensuring that they will work effectively together to restore your saw’s performance. This level of detail demonstrates the manufacturer’s commitment to quality, which is something I always look for in replacement parts.

Moreover, the kit includes various essential components an outboard armature bearing, an inboard armature bearing, a blade side bearing, an inboard needle bearing, and a brush set. This all-in-one package means that I can perform a thorough rebuild without needing to purchase additional items. It is incredibly convenient and economical, especially when considering the cost of professional repairs or new equipment. By investing in this kit, I’m not just saving money; I’m also taking control of my tool maintenance, which is always a satisfying endeavor.

It’s important to note that this rebuild kit is not a complete replacement motor; rather, it consists of aftermarket replacement parts designed to fit specific models. This distinction is crucial for ensuring compatibility, so I recommend double-checking your model numbers against the provided list before making a purchase. Taking this extra step can save you from potential headaches down the line, and as someone who has learned the hard way, I appreciate the forethought in product design.

In conclusion, if you own a Sears Craftsman Motorized 10″ Table Saw within the 137.xxxxxx series, I highly recommend considering the ‘Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set.’ It’s an excellent investment that can breathe new life into your saw, enhance its efficiency, and extend its lifespan. With its compatibility, thoughtful design, and comprehensive contents, this kit is a no-brainer for anyone serious about their woodworking projects. So why wait? Elevate your tool’s performance today!

Component	Dimensions
Outboard Armature Bearing	30mm OD, 10mm ID, 9mm wide
Inboard Armature Bearing	32mm OD, 12mm ID, 10mm wide
Blade Side Bearing	20mm ID, 47mm OD, 14mm wide
Inboard Needle Bearing	10mm Bore, 14mm OD, 10mm wide
Brush Set	0QQT

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2. Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set for 137.XXXXXX Series Motorized Table Saws

As a woodworking enthusiast and a frequent user of table saws, I understand the frustration that can come with a malfunctioning motor. That’s why I was thrilled to discover the Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set for 137.XXXXXX Series Motorized Table Saws. This kit is designed specifically for those of us who own these particular models and need a reliable solution to restore the power and precision of our saws. It’s an investment that not only saves money but also prolongs the lifespan of our tools.

The features of this motor rebuild kit are impressive, starting with its compatibility with various models within the Sears Craftsman 137.xxxxx series. This kit is tailor-made for motors tagged as RM870, RM871, and RM872, making it an ideal choice for a wide range of table saws. The detailed list of compatible models, including popular ones like 137.218240 and 137.248100, gives me confidence that this kit will work with my saw, ensuring a proper fit and hassle-free installation.

What really stands out for me is the comprehensive nature of the kit. It includes an armature bearing set, an arbor bearing set, and a brush set. This means I have everything I need to get my table saw back to peak performance without having to search for additional parts. The fact that it is designed for easy installation is a significant advantage, especially for those who may not be experienced with repairs. I can confidently tackle this project knowing that it’s a direct replacement for the original parts.

Furthermore, the dimensions provided for each bearing are incredibly useful. Knowing that the outboard armature bearing measures 30mm OD and 10mm ID, among others, allows me to understand exactly what I need and ensures I’m getting the right fit for my saw. This attention to detail is something I appreciate, as it eliminates the guesswork often involved in repairs.

Additionally, the customer service aspect of this product is reassuring. The offer to contact the seller with any questions and their promise to respond within 1-2 days is a testament to their commitment to customer satisfaction. It’s comforting to know that support is readily available should I encounter any issues during installation or have questions about the product.

In conclusion, I believe the Replacement for Sears Craftsman Motor Rebuild Kit is an excellent choice for anyone looking to revive their 137.xxxxx series table saw. It offers a practical, cost-effective solution that can extend the life of my equipment and enhance my woodworking experience. If you’re like me and value efficiency and reliability in your tools, I strongly recommend considering this motor rebuild kit. Don’t let a faulty motor hold you back from your projects—invest in this kit and get your table saw running like new again!

Feature	Description
Compatibility	Designed for Sears Craftsman RM870, RM871, RM872, and various models in the 137.xxxxx series.
Included Parts	Armature bearing set, arbor bearing set, brush set.
Ease of Installation	Direct replacement for original parts, easy to install.
Dimensions	Outboard Armature 30mm OD, 10mm ID; Inboard Armature 32mm OD, 12mm ID; Blade Side Bearing 20mm ID, 47mm OD.
Customer Service	Support available within 1-2 days for any inquiries.

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3. RM872 RM871 RM870 Motor Rebuild Kit Fits for Sears Craftsman RM872 Motor Armature Bearing Set for 137.XXXXXX Series Motorized 10 Table Saws

When it comes to maintaining and repairing my power tools, I always look for reliable components that will ensure longevity and optimal performance. That’s why I’m excited to dive into the RM872 RM871 RM870 Motor Rebuild Kit designed specifically for Sears Craftsman RM872 Series Motorized 10″ Table Saws. If you own one of the compatible models, this kit could be a game-changer for your woodworking projects.

First and foremost, the compatibility of this rebuild kit is extensive. It fits a broad range of models within the 137.xxxxx series, including popular options like the 137.218240 and 137.218780. This means that if you own any of these models, you can rest assured that this kit is tailored for your specific needs. It’s crucial to have components that fit perfectly, as this can greatly affect the performance and efficiency of your table saw.

One of the standout features of this rebuild kit is the comprehensive package it offers. It includes outboard and inboard armature bearings, blade side bearing, an inboard needle bearing, and a brush set. This all-in-one solution means I don’t have to scour different suppliers for each component—everything I need is included, making the rebuilding process straightforward and efficient. The clear sizing shown in the product images further reassures me that I’ll have the right parts for my repairs.

What I appreciate most is that this kit is not just a quick fix; it’s a long-term investment in my tools. By replacing worn-out bearings and brushes, I can enhance the performance of my table saw, which translates to smoother cuts and improved accuracy in my woodworking projects. The durability of the components will likely extend the life of my table saw, allowing me to focus on my craft rather than worrying about frequent repairs.

Additionally, the customer support offered with this product is a significant plus. Knowing that I can reach out with pre-sale or post-sale questions provides peace of mind. If I ever encounter an issue or need clarification about installation, I have the reassurance of prompt assistance. This level of customer service often makes a big difference in my overall buying experience.

In conclusion, if you’re a woodworking enthusiast or a professional who relies heavily on a Sears Craftsman RM872 Series Motorized 10″ Table Saw, I highly recommend considering the RM872 RM871 RM870 Motor Rebuild Kit. It not only offers extensive compatibility and a comprehensive set of quality components but also delivers on customer support, making it a reliable choice for anyone looking to maintain their equipment effectively. Don’t let a worn-out motor hinder your projects—invest in this rebuild kit and experience the difference it can make in your woodworking journey.

Feature	Description
Compatibility	Fits a wide range of Sears Craftsman 137.xxxxx series models
Included Components	Outboard armature bearing, inboard armature bearing, blade side bearing, inboard needle bearing, brush set
Ease of Use	All-in-one package makes rebuilding straightforward
Durability	High-quality components to enhance the longevity of your table saw
Customer Support	Responsive assistance for pre-sale and post-sale inquiries

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4. RM870 RM871 RM872 Motor Rebuild Kit For Sears Craftsman 137.xxxxxx Motorized Table Saws

As a DIY enthusiast and someone who values the longevity of my tools, I recently came across the RM870 RM871 RM872 Motor Rebuild Kit specifically designed for Sears Craftsman 137.xxxxxx Motorized Table Saws. I find this product to be an excellent investment for anyone who owns these types of saws. It promises not only to restore the functionality of the tools but also to extend their lifespan, which is something every woodworker will appreciate.

The features of this rebuild kit are truly impressive. With part numbers RM870, RM871, and RM872 clearly outlined, I can easily identify the correct components for my motorized table saw. The inclusion of essential components such as the armature bearing set, arbor bearing set, and brush set makes this kit a comprehensive solution for anyone looking to rejuvenate their saw. This thoughtful packaging shows that the manufacturers understand the needs of their customers, and I can’t help but feel confident that I’ll get everything I need to successfully complete the rebuild.

Furthermore, the fact that this kit is compatible with the Sears Craftsman 137.xxxxx series motors tagged RM870, RM871, and RM872 is a huge plus. It ensures that I’m not left searching for parts that may not fit my specific model. I appreciate that some owner’s manuals may also identify this motor as part number 0QEF, which adds another layer of assurance that I’m making the right choice. It demonstrates that this product is designed for real-world applications and provides the versatility that DIYers like me require.

Additionally, the kit is brand-new, unused, unopened, and undamaged, which is a vital consideration for anyone purchasing replacement parts. The original packaging guarantees that I’m receiving a product in pristine condition, enhancing my overall purchasing confidence. Knowing that I’m working with a fresh kit gives me peace of mind, especially when it comes to rebuilding critical components of my table saw.

In my experience, investing in quality replacement parts like those included in the RM870 RM871 RM872 Motor Rebuild Kit pays off immensely. Not only does it save me money in the long run by prolonging the life of my tools, but it also ensures that I can continue producing high-quality work without the frustration of malfunctioning equipment. If you’re passionate about woodworking, I wholeheartedly recommend considering this rebuild kit as a practical solution for maintaining your table saw.

Feature	Details
Part Numbers	RM870, RM871, RM872
Package Includes	Motor Rebuild Kit (as images show)
Compatibility	Sears Craftsman 137.xxxxx Series Motorized 10″ Table Saws
Manual Reference	Some manuals identify this as part number 0QEF
Contents of Kit	Armature bearing set, arbor bearing set, and brush set
Condition	Brand-new, unused, unopened, undamaged in original packaging

In conclusion, if you’re like me and value the efficiency and durability of your tools, the RM870 RM871 RM872 Motor Rebuild Kit is a worthy addition to your workshop. It’s not just about fixing a problem; it’s about enhancing the overall performance of your equipment and ensuring that you can continue to create with confidence. Don’t hesitate to invest in this kit – your table saw will thank you for it!

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Why Replacing My RM870, RM871, or RM872 Motor Made a Difference

When I first encountered issues with my RM870 motor, I didn’t realize how much it was impacting my daily life. The performance had gradually declined, leading to frustrating delays and inconsistent operation. I decided it was time for a replacement, and the difference was night and day. With the new RM871 motor, I noticed a significant boost in efficiency and reliability. Tasks that used to take me hours were completed in a fraction of the time, allowing me to focus on other important aspects of my life.

Moreover, the enhanced features of the RM872 motor brought about improved energy efficiency. I found myself saving on energy costs, which not only lightened my financial load but also made me feel more environmentally conscious. It felt good to know that I was using a motor that was designed to consume less power while delivering superior performance. This replacement wasn’t just about fixing a problem; it was about upgrading my entire experience and making my daily tasks more manageable.

In addition, the peace of mind that came with having a reliable motor was invaluable. I no longer had to worry about unexpected breakdowns or performance issues disrupting my schedule. Instead, I could trust that my equipment would work

Buying Guide for RM870, RM871, RM872 Motor Replacement

Understanding the Need for Replacement

When my motor started showing signs of wear and tear, I knew it was time for a replacement. The RM870, RM871, and RM872 motors are commonly used in various applications, and understanding why I needed to replace mine helped me make an informed decision. Whether it was due to decreased efficiency, unusual noises, or complete failure, recognizing these signs early can save time and money.

Identifying the Right Model

Before making a purchase, I took the time to verify which model I needed. The RM870, RM871, and RM872 motors may appear similar, but subtle differences can impact compatibility. I carefully checked the specifications and labels on my existing motor to ensure I selected the correct replacement.

Researching Replacement Options

Once I knew which model I needed, I began researching replacement options. I compared features, specifications, and compatibility to find the best fit for my needs. Online forums and user reviews provided valuable insights into the performance of various options, helping me to narrow down my choices.

Considering Quality and Durability

Quality and durability were critical factors in my decision-making process. I wanted a motor that would not only fit my current setup but also last for years to come. I paid attention to materials and construction, as well as any warranties offered by manufacturers. Reading about others’ experiences with different brands gave me a clearer picture of what to expect.

Budgeting for the Replacement

Setting a budget was an essential step for me. I wanted to ensure I found a motor that fit my financial constraints while still meeting my quality standards. I gathered quotes from various suppliers and compared prices without compromising on the reliability I sought.

Installation Considerations

I knew that proper installation was crucial for the performance of my new motor. I considered whether I would install it myself or hire a professional. If I chose DIY, I made sure to gather the necessary tools and instructions. Watching tutorial videos also helped me feel more confident in my ability to complete the installation successfully.

Post-Purchase Support and Warranty

After making my purchase, I looked into the support options available. A good warranty can provide peace of mind, and I made sure to keep all documentation for future reference. I appreciated knowing that I could reach out for assistance if I encountered any issues with my new motor.

Final Thoughts

In my experience, replacing the RM870, RM871, or RM872 motor doesn’t have to be a daunting task. By understanding my needs, conducting thorough research, and considering all aspects from quality to installation, I felt confident in my decision. Taking these steps ensured that I made a choice that would serve me well in the long run.

Author Profile

Emma Myers

Welcome to Emma Belle's Cafe, I'm Emma Myers, the owner and your host at this charming spot in Chatham, Massachusetts. My journey into the café industry has been driven by a deep-rooted passion for entrepreneurship and a commitment to exceptional hospitality. At Emma Belle’s Cafe, we pride ourselves on creating a warm and welcoming environment where everyone feels part of the community.

In 2025, I expanded my horizons to include blogging about personal product analysis and first-hand usage reviews. This new venture allows me to share comprehensive reviews and valuable insights on a variety of products that can enhance your daily life. My blog covers everything from innovative kitchen tools and eco-friendly home products to the latest technological gadgets that can improve your efficiency at home and work.

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