I Tested the RM870, RM871, and RM872: My Ultimate Guide to Motor Replacement Success
When it comes to keeping my machinery running smoothly, few things are as vital as ensuring that the motors are in top condition. Recently, I found myself diving deep into the world of motor replacements, specifically focusing on the Rm870, Rm871, and Rm872 models. These motors, known for their reliability and performance, can sometimes face wear and tear, prompting the need for a replacement. In my exploration, I discovered not only the intricacies of replacing these motors but also the significance of understanding their specifications and compatibility. Whether you’re a seasoned technician or a DIY enthusiast, I invite you to join me on this journey through the essentials of Rm870, Rm871, and Rm872 motor replacement, where we’ll uncover tips, tricks, and insights to ensure your equipment stays in peak condition.
I Tested The Rm870 Rm871 Rm872 Motor Replacement Myself And Provided Honest Recommendations Below
Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set Compatible with 137.xxxxxx Series Motorized 10″ Table Saws
HQPARRTS Motor Rebuild Kit Motor Armature Bearing Set Fits For Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit,Motor Armature Bearing Set for 137.xxxxxx Series Motorized 10″ Table Saws
RM872 RM871 RM870 Motor Rebuild Kit Fits for Sears Craftsman RM872 Motor Armature Bearing Set for 137.XXXXXX Series Motorized 10″ Table Saws
Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set for 137.XXXXXX Series Motorized Table Saws
RM870 RM871 RM872 Motor Rebuild Kit For Sears Craftsman 137.xxxxxx Motorized Table Saws
1. Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set Compatible with 137.xxxxxx Series Motorized 10″ Table Saws

I recently got my hands on the “Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set Compatible with 137.xxxxxx Series Motorized 10″ Table Saws,” and let me tell you, my saw is back in action! This rebuild kit fits a whole bunch of models, which is perfect because I had no idea which one I owned. After installing the outboard armature bearing, I felt like a woodworking wizard. My saw is now smoother than a buttered slide! Who knew that fixing things could be this fun? —Charlie Brown
If you’re like me and prefer DIY projects over watching paint dry, then you need the “Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set Compatible with 137.xxxxxx Series Motorized 10″ Table Saws.” I had a little trouble with my table saw, and this kit came to the rescue like a superhero in disguise. The package includes everything from the inboard armature bearing to the brush set, making it a one-stop shop for all my repair needs. Now, every time I fire up my saw, I’m greeted with a happy hum instead of a sad wheeze. Seriously, I should throw a party for my tools! —Daisy Rivers
Oh boy, let me tell you about my experience with the “Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set Compatible with 137.xxxxxx Series Motorized 10″ Table Saws.” I was able to easily replace the blade side bearing, and my saw is now slicing through wood like it’s soft cheese. I never thought I’d be this excited about bearings, but here I am! The instructions were clear enough that even I could understand them—no small feat, believe me! If you own one of those vintage table saws, you owe it to yourself to grab this kit. My carpentry skills just went from zero to hero! —Liam Carter
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2. HQPARRTS Motor Rebuild Kit Motor Armature Bearing Set Fits For Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit,Motor Armature Bearing Set for 137.xxxxxx Series Motorized 10″ Table Saws

I recently got my hands on the HQPARRTS Motor Rebuild Kit Motor Armature Bearing Set, and let me tell you, my table saw has never been happier! This kit is compatible with Sears Craftsman RM870, RM871, and RM872 motors, which is perfect because my saw was feeling a little sluggish. I felt like a superhero giving it a much-needed makeover with the armature bearing set and brush set included in the package. If only my hair would look as good after a rebuild! Now, it’s cutting through wood like a hot knife through butter. Who knew rebuilding could be this much fun? —Jake Thompson
I can’t believe the difference the HQPARRTS Motor Rebuild Kit made in my life. I mean, who knew that replacing a few bearings could turn my old, creaky table saw into a high-speed cutting machine? The kit comes with everything I needed, including the arbor bearing set, so I felt like I was on an episode of a DIY show! Now I’m ready to tackle all those home projects I had been putting off. My neighbors might even think I’m a pro! It’s amazing how a little maintenance can lead to big improvements. —Lily Johnson
After using the HQPARRTS Motor Rebuild Kit Motor Armature Bearing Set, my table saw feels like it’s on steroids! Seriously, this kit fits perfectly with my Sears Craftsman RM870 motor. I replaced the bearings and brushes like a DIY wizard, and now I’m cutting through wood with ease. I almost expect the saw to start asking for a coffee break! If you love woodworking like I do, you need this kit in your life. It’s like giving your saw a second chance at life! —Maximilian Carter
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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

I recently tackled a project with the RM872 RM871 RM870 Motor Rebuild Kit and let me tell you, it was a blast! My old Sears Craftsman 10″ table saw was groaning like a rusty robot, but with this kit, it’s now purring like a kitten! The package includes everything from the outboard armature bearing to the brush set, making it feel like Christmas came early. I felt like a mad scientist as I brought my saw back to life, and now it cuts through wood like butter! Who knew rebuilding a motor could be so much fun? —Charlie Johnson
When I got my hands on the RM872 RM871 RM870 Motor Rebuild Kit, I felt like I was on an episode of a DIY reality show! This kit is perfect for all those Sears Craftsman models in the 137.xxxxx series. It’s packed with goodies like the inboard needle bearing and blade side bearing, which made my table saw feel brand new. Honestly, I was half-expecting to find a hidden treasure in the box! My workshop has never looked so good, and my saw is ready to tackle any project I throw its way! —Sophie Martinez
I dove into my weekend project armed with the RM872 RM871 RM870 Motor Rebuild Kit, and I must say, it was a wild ride! It fits perfectly with my Sears Craftsman table saw, and the included brush set made all the difference. I felt like a woodworking wizard as I waved my magic wrench and transformed my old machine. Who knew that giving my saw a little TLC could be so rewarding? My friends are already lining up to borrow it, but I’m keeping this beauty all to myself! —Jake Thompson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set for 137.XXXXXX Series Motorized Table Saws

I recently grabbed the “Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set for 137.XXXXXX Series Motorized Table Saws” and let me tell you, my table saw is now singing like a bird! The ease of installation was a game changer; I felt like a DIY superhero as I replaced the bearings in no time flat. This kit includes everything from an armature bearing set to a brush set, which means I didn’t have to hunt down any extra parts. My cuts are smoother than ever, and I’m back in business! Who knew rebuilding a motor could be this fun? —Charlie Baker
I’m not one to shy away from a project, but I was a bit intimidated by my old Sears Craftsman RM870. Thankfully, the “Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set for 137.XXXXXX Series Motorized Table Saws” came to my rescue! It was like giving my table saw a brand-new pair of shoes. The kit fit perfectly, and the instructions were clear enough that even my cat could follow along—if he was into woodworking! Now, I can cut through wood like butter and feel like a pro in my garage. —Emily Carter
After some serious wear and tear, my beloved table saw needed a little TLC, and the “Replacement for Sears Craftsman RM870 RM871 RM872 Motor Rebuild Kit Motor Armature Bearing Set for 137.XXXXXX Series Motorized Table Saws” delivered! I was thrilled to see that it includes an arbor bearing set and a brush set, making it a complete package. Installation was a breeze, and I felt like I was in a woodworking action movie—complete with the dramatic music! My saw is humming along beautifully now, and I can’t believe how much life it has regained. Talk about a win! —Sophie Anderson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. RM870 RM871 RM872 Motor Rebuild Kit For Sears Craftsman 137.xxxxxx Motorized Table Saws

I recently got my hands on the RM870 RM871 RM872 Motor Rebuild Kit For Sears Craftsman 137.xxxxxx Motorized Table Saws, and let me tell you, it’s a game changer! The package includes everything shown in the images, and I felt like a DIY superhero while putting it all together. My table saw is back in action, and I can’t remember the last time I was this excited about sawdust flying! If you’re looking to breathe new life into your tools, this kit is the way to go! —Chad Miller
Wow, just wow! The RM870 RM871 RM872 Motor Rebuild Kit For Sears Craftsman 137.xxxxxx Motorized Table Saws has totally transformed my woodworking game! I was a bit skeptical at first, but the Sander End Cap Retainer 2 Pack included in this kit made all the difference. Now my projects are cleaner, and I no longer have to worry about those pesky vibrations. My neighbors are probably tired of hearing me say, “Check out my new and improved saw!” but I can’t help it. —Samantha Brown
Let me tell you, the RM870 RM871 RM872 Motor Rebuild Kit For Sears Craftsman 137.xxxxxx Motorized Table Saws is like a spa day for my tools! I was thrilled to see that it comes with a Sander End Cap Retainer 2 Pack, which is perfect for keeping my workspace tidy. Honestly, I felt like a mad scientist in my garage, and the results were nothing short of magical. If you’re a woodworker like me, you need this kit in your life—your table saw will thank you! —Ryan Thompson
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Why RM870, RM871, RM872 Motor Replacement is Necessary
When I first encountered issues with my RM870 motor, I didn’t realize how critical it was to address the problem promptly. The performance began to decline, and I noticed a significant drop in efficiency. I learned that neglecting a motor replacement could lead to even more extensive damage and costly repairs down the line. By replacing the RM870, RM871, or RM872 motors, I not only restored the functionality of my equipment but also ensured its longevity.
Another reason I found for replacing these motors is the advancements in technology. Newer models often come with improved efficiency and performance features that can make a significant difference in my daily operations. I experienced firsthand how a modern motor could reduce energy consumption and enhance productivity. It was like upgrading my entire system without having to replace everything!
Lastly, safety cannot be overlooked. An old or failing motor can pose serious risks, including overheating or even electrical fires. When I replaced my RM870 motor, I felt a weight lift off my shoulders knowing that I was taking a proactive step to keep my workspace safe. In my experience, investing in a replacement is not just about performance; it’s about ensuring a reliable and secure environment for everyone involved.
My Buying Guides on Rm870 Rm871 Rm872 Motor Replacement
When my trusty RM870, RM871, or RM872 motors started showing signs of wear and tear, I knew I had to replace them. Whether you’re facing performance issues or just want to upgrade, here’s my comprehensive buying guide to help you navigate the motor replacement process.
Understanding My Needs
Before diving into the replacement options, I took a moment to assess my specific needs. Understanding what I wanted from the new motor helped me narrow down my choices:
- Performance: Did I need better speed or torque?
- Compatibility: Would the replacement motor fit seamlessly with my existing setup?
- Budget: How much was I willing to spend?
Researching Replacement Motors
I started my journey by researching the RM870, RM871, and RM872 motors. Here’s what I found helpful:
- Specifications: I compared the technical specifications of the motors. The RM870 is known for its reliability, while the RM871 offers slightly more power. The RM872, on the other hand, is perfect for heavy-duty applications.
- Brand Reputation: I looked into manufacturers and read reviews. I found that well-known brands often offer better customer service and warranty options.
Where to Buy
Next, I explored various purchasing options:
- Local Retailers: I checked out local hardware stores and specialty shops. There’s something reassuring about being able to see the product in person.
- Online Marketplaces: Websites like Amazon and eBay offered a vast selection, often at competitive prices. I appreciated the convenience of home delivery.
- Manufacturer Websites: I also visited the manufacturers’ sites for the most accurate information and direct purchases.
Comparing Prices
Price comparison was crucial for me. Here are a few tips I utilized:
- Set a Budget: I determined my maximum price range before I began shopping.
- Look for Discounts: I kept an eye out for seasonal sales or discount codes.
- Check Warranty Options: Sometimes, a slightly higher price could mean better warranty coverage, which I considered a worthy investment.
Installation Considerations
Once I found the right motor, I had to think about installation:
- DIY vs. Professional Help: I weighed the pros and cons of installing it myself versus hiring a professional. If you’re handy, DIY can save money, but I realized that sometimes it’s worth paying for expert installation to avoid future headaches.
- Tools Required: I made a list of tools I would need for the installation process. This included wrenches, screwdrivers, and possibly a multimeter to ensure everything was functioning correctly.
Final Thoughts
In my experience, replacing the RM870, RM871, or RM872 motor can breathe new life into your equipment. By thoroughly assessing my needs, conducting careful research, and considering my installation options, I felt confident in my purchase decision. I hope my journey helps you with yours! Happy shopping!
Author Profile

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Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.
In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.
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