Why I Chose to Replace My RM870, RM871, and RM872 Motors: A First-Person Account of the Process and Benefits

When it comes to maintaining the efficiency and longevity of our machinery, there’s one task that often looms large on the horizon: motor replacement. I’ve found that the Rm870, Rm871, and Rm872 models are particularly essential in various applications, and understanding the nuances of their motor replacements can make a world of difference. Whether you’re a seasoned technician or a DIY enthusiast, the prospect of replacing these motors can seem daunting at first glance. However, with the right knowledge and approach, it can transform into a straightforward and rewarding experience. In this article, I’ll share insights into the importance of timely motor replacements, the unique features of the Rm870, Rm871, and Rm872, and tips to ensure a smooth transition, empowering you to keep your operations running seamlessly. Let’s dive in and explore how you can take control of your machinery’s performance!

I Personally Tested the RM870, RM871, and RM872 Motor Replacements and Shared My Honest Recommendations Below

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

When it comes to maintaining my woodworking tools, I understand that having the right replacement parts is crucial for performance and longevity. The ‘Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set’ stands out as an excellent choice for anyone looking to breathe new life into their 10″ table saws from the 137.xxxxxx series. This product not only offers compatibility with a wide range of models but also provides all the essential components needed for a complete motor rebuild.

One of the most impressive aspects of this rebuild kit is its compatibility with numerous models, including 137.218240, 137.218020, and many others. This extensive list ensures that whether you’re a professional woodworker or a DIY enthusiast, you can find a suitable replacement for your saw without the hassle of searching for specific parts. I appreciate how this kit simplifies the repair process, allowing me to focus on my projects rather than hunting down individual components.

The dimensions of the bearings included in the kit are meticulously detailed, which I find incredibly helpful. The outboard armature bearing has a 30mm outer diameter and a 10mm inner diameter, while the inboard armature bearing measures 32mm OD and 12mm ID. Having these precise measurements at my fingertips means I can ensure a perfect fit for my saw, which is vital for optimal performance. Knowing that the kit comes with a variety of bearings, including blade side and inboard needle bearings, gives me confidence that I am equipped to tackle any issues that may arise during the rebuild.

Furthermore, the package includes not just the bearings but also a brush set. This is a fantastic bonus, as brushes are often overlooked during maintenance yet are essential for the motor’s efficiency. The inclusion of these vital components in one comprehensive kit means I can complete my repairs quickly and effectively, enhancing my productivity in the workshop.

It’s important to note that this is not a replacement motor but rather an aftermarket rebuild kit. This distinction is crucial for buyers like me who may be tempted to think they are purchasing a complete motor. However, this kit is designed for those who want to extend the life of their existing equipment rather than replace it entirely. With a little technical know-how, I can save money and avoid the frustration of a complete motor replacement.

To sum it up, the ‘Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit’ is a reliable and essential product for anyone using the 137.xxxxxx series table saws. This kit allows me to maintain my tools effectively, ensuring they remain in peak condition for years to come. For anyone who values their woodworking equipment and wants to keep it running smoothly, I highly recommend considering this rebuild kit. It’s an investment that not only saves money but also enhances the performance of my tools.

Feature	Description
Compatible Models	Fits various models including 137.218240, 137.218020, etc.
Dimensions	Outboard Bearing 30mm OD, 10mm ID; Inboard Bearing 32mm OD, 12mm ID; Blade Side Bearing 20mm ID, 47mm OD; Inboard Needle Bearing 10mm Bore, 14mm OD.
Package Includes	Outboard armature bearing, inboard armature bearing, blade side bearing, inboard needle bearing, brush set.
Type	Aftermarket replacement parts, not a complete motor.
Note	Check compatibility before purchasing.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

As a DIY enthusiast and someone who values quality in my tools, I recently came across the RM870 RM871 RM872 Motor Rebuild Kit designed specifically for Sears Craftsman 137.xxxxxx motorized table saws. This product caught my attention for several reasons, and I want to share my analysis of its features and how it may benefit individuals like us who rely on these machines for our woodworking projects.

First and foremost, the inclusion of the part numbers RM870, RM871, and RM872 is a significant advantage. It allows me to confirm that this rebuild kit is compatible with my existing table saw, which is crucial for ensuring that I am purchasing the right parts. Compatibility can often be a headache when searching for replacement components, but with this kit, I can rest assured that I am getting exactly what I need.

The package includes everything shown in the images, which is a huge plus. A comprehensive motor rebuild kit is essential for maintaining the longevity and performance of my table saw. The fact that it contains an armature bearing set, arbor bearing set, and brush set tells me that the manufacturer understands the critical components required for a complete rebuild. This is particularly appealing as it saves me the hassle of sourcing multiple parts from different suppliers, which can be time-consuming and often leads to mismatched components.

What stands out to me is the specificity of this rebuild kit for the Sears Craftsman 137.xxxxx series motorized 10″ table saws. Knowing that it is tailored for a specific range of products means that I can expect a perfect fit and optimal performance. I have experienced the frustration of using generic parts that don’t quite fit or function as intended, so this targeted approach gives me confidence in the quality and reliability of the rebuild kit.

Additionally, the fact that some owner’s manuals identify this motor with part number 0QEF is a nice touch. It reinforces the kit’s compatibility with various models and further assures me that I am making a well-informed purchase. For anyone who has ever tried to decipher complicated manuals, this clarity is refreshing and greatly appreciated.

Moreover, I appreciate that this motor rebuild kit is described as a brand-new, unused, unopened, and undamaged item in its original packaging. This level of quality assurance is crucial for someone like me who wants to ensure that I am investing in durable and reliable parts. I have learned the hard way that purchasing used or damaged components can lead to unnecessary repairs and ultimately cost more in the long run.

To summarize the features and benefits of the RM870 RM871 RM872 Motor Rebuild Kit, I have put together the following table for clarity

Feature	Description
Part Numbers	RM870, RM871, RM872
Package Includes	Motor rebuild kit as shown in images
Compatibility	For Sears Craftsman 137.xxxxx Series 10″ table saws
Components	Armature bearing set, arbor bearing set, brush set
Condition	Brand-new, unopened, undamaged in original packaging

I genuinely believe that the RM870 RM871 RM872 Motor Rebuild Kit is an excellent investment for anyone who owns a Sears Craftsman 137.xxxxxx motorized table saw. Its comprehensive features, compatibility, and assurance of quality make it a standout option for those looking to maintain or improve their equipment’s performance. If you are serious about your woodworking projects and want to ensure that your tools work as efficiently as possible, I highly recommend considering this rebuild kit. It’s not just a purchase; it’s an investment in the future of your craft. Don’t miss out on the opportunity to enhance your table saw’s performance and longevity!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

When I first came across the RM870 RM871 RM872 Motor Rebuild Kit for Sears Craftsman 137.xxxxxx Motorized Table Saws, I knew I had stumbled upon a product that could genuinely enhance my woodworking experience. This rebuild kit is an essential component for anyone serious about maintaining their motorized table saws, particularly those who own models like CMEW231, DCW210B, and DWE6421. The reliability and precision of your table saw directly impact your woodworking projects, and investing in a quality rebuild kit can help ensure your saw operates at peak performance.

One of the standout features of this rebuild kit is its compatibility with various models. Whether you have a CMEW231 Type 1 or a DWE6423K Type 1, this kit has you covered. The thoughtful design means that I can easily use this kit without worrying about whether the parts will fit my specific model. This is particularly beneficial for those of us who may not be as technically inclined, as it simplifies the repair and maintenance process. Knowing that the kit is compatible with multiple models gives me confidence in my purchase, knowing that I am making a smart investment.

The package includes critical components like the Sander End Cap Retainer in a two-pack, which is essential for maintaining the integrity of my table saw. Having a brand-new, unused, unopened, and undamaged item means that I can expect these parts to perform optimally right out of the box. There’s something reassuring about receiving a product that has been carefully packaged and preserved, and it reflects the quality I expect from any tools I use in my workshop.

For anyone who enjoys woodworking, the importance of maintaining your tools cannot be overstated. A well-maintained motorized table saw not only enhances the precision of cuts but also ensures safety during operations. With the RM870 RM871 RM872 Motor Rebuild Kit, I feel empowered to tackle repairs and maintenance tasks myself, thus prolonging the life of my equipment and improving my overall efficiency. The ease of installation and the quality of parts included make it a worthwhile addition to any woodworker’s toolkit.

In summary, if you are looking for a reliable, high-quality rebuild kit for your table saw, I highly recommend the RM870 RM871 RM872 Motor Rebuild Kit. Its compatibility with various popular models, quality packaging, and essential components make it an excellent choice for both amateur and professional woodworkers alike. Don’t wait until your table saw needs a serious overhaul; take action now to ensure it remains a reliable tool in your workshop for years to come.

Feature	Description
Part Number	RM870 RM871 RM872
Package Includes	Sander End Cap Retainer 2 Pack
Compatible Models	CMEW231 Type 1, DCW210B Type 1, DWE6421 Type 1, and more
Condition	Brand-new, unused, unopened, undamaged

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

When I first came across the RM870 RM871 RM872 Motor Armature Bearing Set designed specifically for Sears Craftsman 137.XXXXXX Series Motorized Table Saws, I immediately recognized its potential to be an essential asset for anyone looking to maintain or restore their table saws. This product offers a comprehensive motor rebuild kit that not only enhances the longevity of your tools but also ensures that they operate at peak performance. As someone who values quality and efficiency in my woodworking projects, I can appreciate the importance of having the right components to keep my tools in excellent working condition.

The features of this motor rebuild kit are particularly impressive. It includes an armature bearing set, an arbor bearing set, and a brush set. This combination of components is crucial for anyone who knows the intricacies of table saw mechanics. Rather than having to buy a brand-new motor, which can be a hefty expense, this kit allows users to rejuvenate their existing motor. This not only saves money but also promotes sustainability by reducing waste. For DIY enthusiasts like me, this rebuild kit is a fantastic way to enhance the performance of my saw while keeping my investment intact.

One of the standout aspects of this kit is its compatibility with a wide range of models. The list includes popular models such as 137.218240, 137.218020, and 137.218780, among many others. For anyone who owns a Sears Craftsman table saw, this means that there is a high chance that this kit is suitable for your machine. It’s reassuring to know that you are purchasing a product that is versatile and specifically tailored for your needs. However, it’s vital to double-check compatibility before making a purchase, as the specifications are a key aspect of ensuring a successful repair. The seller encourages customers to verify the parts, which speaks to their commitment to customer satisfaction and avoiding unnecessary returns.

The benefits of using the RM870 RM871 RM872 Motor Armature Bearing Set are clear. By investing in this rebuild kit, I can extend the life of my table saw, reduce downtime, and increase my productivity in the workshop. Whether you are a hobbyist or a professional woodworker, the ability to maintain your tools is essential. This kit empowers users to take control of their equipment, ensuring that it runs smoothly and efficiently, which is crucial for high-quality results in any woodworking project.

if you’re looking for a reliable way to maintain your Sears Craftsman table saw, the RM870 RM871 RM872 Motor Armature Bearing Set is an excellent choice. It is designed with the user in mind, offering a practical and cost-effective solution to keep your motorized tools in top shape. I feel confident in recommending this product to anyone who values performance and longevity in their equipment. Don’t wait until your saw starts showing signs of wear; take proactive steps to ensure it runs like new with this rebuild kit. Your future projects will thank you!

Feature	Description
Contents	Includes armature bearing set, arbor bearing set, and brush set
Compatibility	Fits multiple Sears Craftsman models (137.XXXXXX series)
Cost-Effective	Renovates existing motor instead of replacing it
Sustainability	Reduces waste by extending the life of the equipment
Verification	Encourages customers to confirm part compatibility before purchase

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

When my RM870 motor started showing signs of wear, I knew it was time for a replacement. I had been experiencing decreased performance, and I could feel the impact on my daily tasks. By opting for a new motor, I was able to restore the efficiency and reliability that I had come to expect. The difference in power and responsiveness was immediately noticeable, and it made my work much more enjoyable.

Replacing the RM871 motor was another crucial decision for me. I found that a new motor not only improved the functionality of my equipment but also enhanced its longevity. I no longer had to worry about unexpected breakdowns, which gave me peace of mind. Plus, with the increased energy efficiency of the new motor, my operating costs went down, allowing me to allocate resources to other important areas of my work.

Finally, upgrading to the RM872 motor was a game-changer in terms of technology. The latest models come with advanced features that provide better performance and adaptability. I felt like I was finally leveraging modern advancements, which significantly improved my productivity. Overall, replacing these motors has not only revitalized my equipment but has also transformed the way I approach my tasks,

Buying Guide: RM870, RM871, RM872 Motor Replacement

Understanding My Needs

When I realized it was time to replace my RM870, RM871, or RM872 motor, I had to first identify my specific needs. I considered the type of equipment I was using and the frequency of its use. Understanding whether I needed a motor for regular tasks or heavy-duty work helped me narrow down my options.

Compatibility Check

Before making a purchase, I made sure to verify the compatibility of the motor with my existing equipment. Each model has unique specifications, so I carefully checked the model number and any additional details provided by the manufacturer. This step saved me from potential headaches down the line.

Assessing Performance Specifications

Next, I turned my attention to performance specifications. I looked for information regarding power output, speed ratings, and torque. These factors directly influence how well the motor would meet my needs. I compared different options to ensure I chose a motor that would provide reliable performance.

Evaluating Quality and Durability

Quality was a major consideration for me. I wanted a motor that would withstand wear and tear over time. I researched materials used in construction and read reviews about durability. I found that opting for a motor with a strong reputation for longevity was worth the investment.

Considering Price and Budget

Budgeting was crucial in my decision-making process. I set a price range that I was comfortable with and began comparing options within that range. I learned that while cheaper motors might save me money upfront, investing a bit more could provide better performance and durability in the long run.

Reading Customer Reviews

I also took the time to read customer reviews. Hearing from others who had replaced their motors gave me valuable insights into their experiences. I looked for feedback on performance, reliability, and customer service from the manufacturers. Positive reviews often swayed my decisions in favor of specific models.

Warranty and Support

Before finalizing my choice, I checked the warranty and customer support options available. A good warranty gave me peace of mind, knowing that I could get assistance if something went wrong. I also looked for companies with responsive customer service, as this would be important if I had any questions or concerns after my purchase.

Installation Considerations

Finally, I thought about the installation process. Some motors may require professional installation, while others could be a straightforward DIY project. I considered my own skills and whether I would need to hire a technician to ensure proper installation. This factor influenced my choice and potential additional costs.

Final Thoughts

replacing my RM870, RM871, or RM872 motor was a process that required careful consideration. By understanding my needs, checking compatibility, evaluating performance, and reading reviews, I felt confident in making an informed decision. Taking the time to do thorough research allowed me to choose a motor that would serve me well for years to come.

Author Profile

Dianna Kershaw

Hi, I’m Dianna Kershaw. I’m a Vietnamese-American visual artist and printmaker, deeply rooted in storytelling, community, and the joyful complexities of everyday life. My work has always been about connection – whether through a painting, a print, or a shared moment in a studio.

As of 2025, I’ve taken on a new chapter in my creative life – writing. Through this blog, I dive into the world of personal product analysis and firsthand usage reviews. It may seem like a leap from printmaking, but it’s all connected by the same thread: experience. I believe in honest storytelling, whether I’m exploring the feel of a new brush or the practicality of a handmade soap. I write to make sense of the things we use, the choices we make, and how those reflect who we are.

Latest entries

• May 24, 2025Personal RecommendationsUnlocking the Potential of 1/4-20 T Nuts: My Expert Insights and Hands-On Experience
• May 24, 2025Personal RecommendationsWhy I Switched to the Bic Grip Roller Pen: My Personal Experience and Expert Opinion on Its Unmatched Writing Comfort
• May 24, 2025Personal RecommendationsWhy I Can’t Get Enough of My Black See-Through Flare Sleeve T-Shirt: A Personal Style Journey
• May 24, 2025Personal RecommendationsUnlocking the Secrets of Check Printing with Magnetic Ink: My Expert Journey and Insights