From Frustration to Fix: My Expert Guide to Replacing RM870, RM871, and RM872 Motors

When it comes to maintaining the efficiency and longevity of our machinery, few tasks are as crucial as motor replacement. Recently, I found myself diving into the world of Rm870, Rm871, and Rm872 motors—three models that promise performance and reliability, yet can sometimes require a little extra attention. Whether you’re a seasoned technician or a DIY enthusiast, understanding the nuances of these motor replacements can make all the difference in keeping your equipment running smoothly. In this article, I’ll share insights and experiences that highlight the importance of timely motor replacement, the common challenges that arise, and how to navigate the process with confidence. Join me as we explore the intricacies of Rm870, Rm871, and Rm872 motor replacement, and empower ourselves with the knowledge to tackle these tasks head-on.

I Personally Tried the RM870, RM871, and RM872 Motor Replacement and I’m Sharing 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 and enhancing the performance of my Sears Craftsman 10″ Table Saw, I recently came across the ‘Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set’. This product is designed specifically for a range of models in the 137.xxxxxx series, and I must say, it seems like a game changer for anyone looking to breathe new life into their saw. The ability to keep my tools in peak condition is something I value immensely, and this rebuild kit is an excellent solution for restoring the performance of my equipment.

The product features are extensive and demonstrate a clear understanding of what users need. Firstly, the compatibility is impressive; the kit fits a variety of models including 137.218240, 137.218020, and more. For anyone who owns a Craftsman saw in this range, this kit is a perfect match. Knowing that I am purchasing a product tailored to my specific model provides peace of mind, ensuring that I am investing in something reliable and effective.

What truly stands out for me is the detailed attention to the dimensions of each component. The outboard armature bearing, inboard armature bearing, and blade side bearing are all measured precisely, which is critical for ensuring a snug and efficient fit. This precision means that I can expect improved performance from my saw after the rebuild. The inclusion of an inboard needle bearing and a brush set is also a significant advantage, as these are essential components that wear out over time. Having everything I need in one package simplifies the process, and it’s great to not have to shop around for individual parts.

Moreover, the note included with the product is very important. It clarifies that this is a rebuild kit rather than a replacement motor, which helps set the right expectations. This honesty is refreshing and builds trust in the brand. I appreciate that the manufacturers are upfront about the product’s purpose, ensuring that buyers like me can make informed decisions.

In terms of practical implications, using this rebuild kit will not only extend the life of my table saw but also enhance its performance. A well-maintained motor means smoother cuts, less vibration, and ultimately, a better woodworking experience. If I take the time to perform this rebuild, I can expect to see a noticeable difference in how my saw operates, making my projects more enjoyable and efficient.

if you are a DIY enthusiast or a professional woodworker with a Sears Craftsman table saw, I highly recommend considering the ‘Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit’. It’s an investment that promises to pay off in the form of improved tool performance and longevity. I am convinced that once I install this kit, I will be able to tackle my woodworking projects with renewed confidence and precision. Don’t miss out on this opportunity to enhance your tools and elevate your craft!

Feature	Details
Compatible Models	137.218240, 137.218020, 137.218780, 137.218760, 137.248830, etc.
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
Package Includes	Outboard armature bearing, inboard armature bearing, blade side bearing, inboard needle bearing, brush set
Note	This is a motor rebuild kit, not a replacement motor. Check compatibility before purchasing.

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

As a woodworking enthusiast, I understand how essential it is to have reliable tools that can stand the test of time. That’s why I want to share my thoughts on the RM872 RM871 RM870 Motor Rebuild Kit, which is specifically designed for Sears Craftsman RM872 Motor Armature Bearing Set. If you own a motorized 10″ table saw from the 137.XXXXXX series, this rebuild kit could be a game-changer for you.

First and foremost, the RM872 Motor Rebuild Kit is tailored to fit a wide range of Sears Craftsman models, including but not limited to 137.218240, 137.218020, and 137.218780. This compatibility is crucial because it means I don’t have to worry about whether this kit will work with my specific model; it’s designed to fit seamlessly with many table saws in this series. That’s a huge relief for anyone who has experienced the frustration of trying to find the right parts for their tools.

What I find particularly impressive about this rebuild kit is the comprehensive package it offers. It includes everything I need to get my table saw running smoothly again outboard armature bearing, inboard armature bearing, blade side bearing, inboard needle bearing, and a brush set. Each component is essential for the motor’s operation, and having them all in one kit simplifies the repair process. This means I can spend less time sourcing individual parts and more time focusing on my projects.

It’s also worth noting that this kit is not just a replacement motor; it’s a rebuild kit that extends the life of my existing motor. This aspect is especially appealing to me as it allows me to maintain the quality and performance of my trusted table saw without the hefty price tag of a brand new motor. If you’re like me, you value your tools and want to keep them in peak condition without breaking the bank.

Lastly, the customer support offered with this rebuild kit adds an extra layer of reassurance. I appreciate that the seller is willing to address any questions I might have, whether they arise before or after my purchase. This kind of service makes me feel valued as a customer and gives me confidence that I’m making a sound investment.

if you own a Sears Craftsman 10″ table saw from the 137.XXXXXX series, the RM872 RM871 RM870 Motor Rebuild Kit is definitely worth considering. It’s a smart way to keep your tools functioning at their best, and the thoughtful inclusion of all necessary components makes it a hassle-free choice. As someone who has personally experienced the difference a good rebuild kit can make, I encourage you to consider this option for your table saw. It might just be the solution you need to get back to your woodworking projects with confidence!

Feature	Description
Compatibility	Fits Sears Craftsman Models for 137.xxxxx Series Motorized 10″ Table Saws
Included Parts	Outboard armature bearing, inboard armature bearing, blade side bearing, inboard needle bearing, brush set
Purpose	Motor rebuild kit, not a replacement motor
Customer Support	Pre-sale and post-sale assistance available

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3. Motor Table Saw Replacement Part for Sears Craftsman RM870 RM871 RM872, Motor Rebuild Kit, Motor Armature Bearing Set for 137.XXXXXX Series Motorized 10″ Table Saws

When it comes to maintaining and extending the life of my tools, I always prioritize quality and compatibility. That’s why I was thrilled to come across the ‘Motor Table Saw Replacement Part for Sears Craftsman RM870 RM871 RM872.’ This motor rebuild kit is a game changer for anyone owning the 137.XXXXXX series of 10″ table saws. If you’re like me and rely on these powerful tools for woodworking projects, this product promises to deliver efficiency and performance while keeping your equipment in top shape.

One of the standout features of this motor rebuild kit is its compatibility with a wide range of models. It fits various Sears Craftsman table saws, including models such as 137.218240, 137.218020, and many others. This versatility means I don’t have to worry about whether the parts will fit my specific model; I can trust that they’re designed for my needs. The comprehensive compatibility list makes it easy to check, ensuring that I can confidently make a purchase without any second-guessing.

Another impressive aspect of this product is what it includes in its packaging. The kit comes with an outboard armature bearing, inboard armature bearing, blade side bearing, inboard needle bearing, and a brush set. Having all these essential components in one package saves me time and effort searching for individual parts. Plus, it reassures me that I have everything I need to complete my motor rebuild efficiently.

Quality is paramount when it comes to tools, and I appreciate that this motor rebuild kit is made from high-quality metal. Knowing that these components are durable gives me peace of mind that they will withstand the rigors of heavy use. Whether I’m cutting through hardwood or working on more delicate projects, I can rely on this kit to perform well over time, reducing the risk of future breakdowns.

Moreover, the intimate service offered by the manufacturer is commendable. They emphasize the importance of compatibility, encouraging buyers to check their model numbers before purchasing. This commitment to customer satisfaction is crucial, especially for those of us who have experienced the frustration of ordering the wrong parts. If I ever encounter any issues or have questions about the product, the option to reach out via email for assistance adds an extra layer of confidence in my purchase.

if you own a Sears Craftsman RM870, RM871, or RM872 table saw, I strongly recommend considering the Motor Table Saw Replacement Part. It combines compatibility, quality, and excellent customer service, making it an ideal choice for maintaining your tool. Don’t let a worn-out motor hold you back from achieving your woodworking dreams. Investing in this rebuild kit will not only save you time and money in the long run but also ensure that your table saw continues to perform at its best. I can’t wait to get mine and start my next project!

Feature	Details
Compatibility	Fits Sears Craftsman 137.XXXXXX series 10″ table saws RM870, RM871, RM872.
Included Parts	Outboard armature bearing, inboard armature bearing, blade side bearing, inboard needle bearing, brush set.
Material Quality	High-quality metal for durability and long service life.
Dimensions	Outboard Bearing 30mm OD, 10mm ID, 9mm wide; Inboard Bearing 32mm OD, 12mm ID, 10mm wide; Blade Side Bearing 20mm ID, 47mm OD, 14mm wide; Needle Bearing 10mm Bore, 14mm OD, 10mm wide; Brush Set 0QQT.
Customer Support	Contact available for questions or issues with parts received.

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

As someone who has spent time working with power tools and machinery, I can genuinely appreciate the value of a quality motor rebuild kit, especially for something as essential as the RM870 RM871 RM872 Motor Rebuild Kit designed for Sears Craftsman 137.xxxxxx Motorized Table Saws. If you’re like me and rely on your table saw for precision cutting in various woodworking projects, this product is definitely something worth considering.

One of the standout features of this rebuild kit is its comprehensive nature. It typically includes all the necessary components you need to restore your motor to peak performance. This means you can save both time and money by avoiding the hassle of sourcing individual parts from various suppliers. Having everything in one kit is a game changer; it allows me to focus on my projects rather than worrying about whether I have the right components on hand.

Another significant advantage of the RM870 RM871 RM872 Motor Rebuild Kit is its compatibility with a range of Sears Craftsman table saw models. This versatility not only enhances its appeal but also ensures that I can maintain my tools without the fear of purchasing a kit that doesn’t fit my specific model. When I’m in the workshop, the last thing I want is to run into compatibility issues that disrupt my workflow. This kit alleviates that concern, giving me confidence that I can keep my saw running smoothly.

Using a rebuild kit can extend the life of my table saw significantly. Instead of investing in a brand-new motor, which can be quite costly, I can rejuvenate my existing equipment. I find great satisfaction in maintaining my tools, and knowing that I can breathe new life into my saw with this rebuild kit is incredibly appealing. It not only helps me save money, but it also supports a sustainable approach to tool usage.

Additionally, the process of rebuilding the motor can be a rewarding experience. As I dive into the repair, I gain a deeper understanding of how my table saw operates, which can improve my woodworking skills overall. This hands-on experience can be quite fulfilling, making me feel more connected to my tools and the craft itself. There’s something gratifying about taking the time to learn and improve, and this kit provides the perfect opportunity for that.

Lastly, I must mention the potential for improved performance. After using the rebuild kit, I can expect smoother operation and enhanced efficiency from my table saw. This translates to better cuts and an overall improved woodworking experience. For anyone serious about their projects, having reliable and efficient equipment is crucial. The RM870 RM871 RM872 Motor Rebuild Kit not only offers the chance to restore my saw but also elevates the quality of my work.

if you’re considering maintaining or upgrading your Sears Craftsman table saw, I strongly recommend looking into the RM870 RM871 RM872 Motor Rebuild Kit. It’s a smart investment that promises to enhance the longevity and performance of your tool, all while giving you a rewarding DIY experience. Don’t hesitate to make this purchase; your future projects will thank you for it!

Feature	Benefit
Comprehensive Kit	All necessary parts included for easy repair.
Compatibility	Works with a range of Sears Craftsman models.
Cost-Effective	Extends the life of your existing motor instead of buying new.
Hands-On Experience	Enhances understanding of equipment and improves skills.
Improved Performance	Smoother operation and better cuts for woodworking projects.

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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 change. After some research, I realized that replacing the motor would not only enhance the performance of my equipment but also extend its lifespan. The new RM871 motor provided me with improved efficiency, which meant I could complete tasks quicker and with less energy consumption. This upgrade not only saved me time but also reduced my utility bills, making it a win-win situation.

Furthermore, I experienced a noticeable difference in the quality of my work after replacing the RM872 motor. The upgraded motor operated more smoothly and quietly, which allowed me to focus better on my tasks without the distraction of noisy machinery. It was incredible to see how a simple replacement could enhance my productivity and create a more pleasant working environment.

Lastly, I appreciated the peace of mind that came with my new motor. Knowing that I had a reliable, high-performance component in my equipment meant I could tackle projects without worrying about unexpected breakdowns. This reliability allowed me to take on more challenging tasks and ultimately expand my capabilities. Overall, replacing my motors has been one of the best decisions I’ve made for my work, and I

Buying Guide for RM870, RM871, RM872 Motor Replacement

Understanding My Needs

When I decided to replace the motor in my RM870, RM871, or RM872, I first had to understand my specific needs. Each model has unique specifications, and it’s essential to know which one I own. I found that checking the model number on the device helped me ensure I was purchasing the correct replacement.

Identifying Compatibility

Before making a purchase, I made sure to confirm that the motor I was considering was compatible with my specific model. I researched the differences between RM870, RM871, and RM872 motors. This step was crucial because using an incompatible motor can lead to performance issues or even damage.

Checking Specifications

I took a close look at the specifications of the motors available for replacement. Key factors such as voltage, wattage, and size played a significant role in my decision-making process. I found it helpful to compare these specifications with the original motor to ensure I was making the right choice.

Reading Reviews and Experiences

I spent time reading reviews and experiences shared by others who had replaced their RM motors. Their insights on performance, durability, and ease of installation were invaluable. Hearing about others’ experiences helped me gauge the quality of different options on the market.

Considering Warranty and Return Policies

As I browsed through potential replacements, I paid attention to warranty and return policies. I wanted the peace of mind that came with a good warranty, in case the motor did not meet my expectations. Understanding the return policy also ensured that I had options if I encountered any issues after purchase.

Evaluating Price Points

Budgeting was a significant factor in my buying process. I compared prices from various retailers to find the best value for my replacement motor. However, I reminded myself that the cheapest option wasn’t always the best. I aimed to strike a balance between quality and affordability.

Installation Considerations

Before finalizing my purchase, I thought about the installation process. Some motors may require professional installation, while others can be installed easily at home. I assessed my DIY skills and decided whether I would need assistance or if I could handle the installation myself.

Finalizing My Purchase

Once I gathered all the necessary information, I felt confident in making my purchase. I ensured that I selected a reliable retailer and completed the transaction. I also made sure to keep all receipts and documentation for future reference, particularly regarding warranty information.

Post-Purchase Steps

After receiving my motor, I carefully inspected it for any damage. I followed the installation instructions closely and took my time to ensure everything was connected correctly. Finally, I tested the motor to confirm that it was functioning as expected, which was a rewarding experience after all the research and effort.

Author Profile

Jason Hollins

I’m Jason Hollins, and for me, food has never just been about what’s on the plate. It’s about what surrounds it the memories, the people, the sense of place. That belief is what led me to open Osteria Rusticana. We didn’t set out to impress with flash or trend-chasing. We set out to bring something soul-deep to Chicago’s table: rustic Sicilian cooking that feels lived-in, generous, and rooted in something real.

By 2025, something shifted for me. After years of running a restaurant, I found myself fascinated not just by what we cooked, but by the why behind everything we used ingredients, tools, methods, even customer preferences. That curiosity pushed me to explore beyond the kitchen. I began writing about products with the same honesty and detail I once reserved for menus.

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