If it’s an induction motor, might be the capacitor has degraded? Guido, I am not farmiliar with the PC 5" orbital sander, but because you said you bought it "used" sends up flags. And she was absolutely choc-a-block in fine white dust. Contact Us You become very close to your sander. A five-speed dial allows adjusting its speed. Shop now. Out came the tools and I got ready to perform a post mortem. Shop now. My (admittedly cheap) one would turn into a palm held angle grinder when the bearing jammed which would make it interesting to use. It’s always been pretty bombproof, but have just been using it and it’s started to lose power when you put downwards pressure on it. I’ve had that on bigger motored devices before with similar effects, not sure it would do it in this case but you never know. Login/cookie issues? Find helpful customer reviews and review ratings for WORKPRO 5-inch Random Orbit Sander - 12000 RPM, 6 Variable Speed, with High Performance Dust Collector System - Includes 10-Piece Sanding Pad - Perfect for House, DIY, Crafting Projects at Amazon.com. #2. Might well be the switch full of crap. Cookies help us deliver our Services. 6 Questions View all. I have a Bosch that I've used for years and after probably a hundred hours with it, it's still going strong. From there, you should make sure the screw that attaches offset to the bearing is properly tightened. Its 3-amp motor forces the sanding pads to work at an OPM (Orbits per minute) from 8, 000 to 12, 000. One-stop shop for all things from your favourite brand. There is a speed controller in there that should be upping the power as the If the sander is running before you set it down, chances are it will dig in and leave deep scratches. In this case, you can disassemble the sander and replace the motor to make it work again. So gonna leave her to dry out then attempt to put her back together then I’ll report back. Or just clogged with gunk? I prefer Bosch when I can afford it but I thought, based on reviews, that Rigid as a whole was a pretty solid. Might just buy a new sander though if it’s likely to get expensive trying to fix this one as it’s old and doesn’t owe me anything. I’ve got one doing exactly the same thing , spins away perfectly normally until you put it down on the workpiece when it seems to just lose its momentum. Conclusion To get hands-on the best random orbit sander that shall help to get professional results, try to follow the above said one. The sand paper continues to rotate in the same way as a standard orbital sander, but the “random orbital” action comes from the sanding pad spinning off-centre which delivers the random action. Orbital Sander: Losing power with pressure. It functions to make touch-ups on fine wood surfaces go more quickly than if sanded by hand. You should not be able to stop a spinning disk with your hand, unless you have a very very large and strong hand with big callouses. We're going to try and return it even though it may be after the return window, but I'd still like to know for my own knowledge in case someone else has experienced this. Clearly there's an issue, but with such little use on a brand new sander, I'm not even certain what could cause this. This is a strangely shaped plastic/rubber/polymeric "ring" on the Makitas. I’m not sure what the problem is but I was going to try some new bushes if they are available. The M9204/2 is a high performance, compact and lightweight 240V Orbit Sander, with 240 watt motor delivering up to 12,000 orbits per minute and 24,000 sanding strokes per minute. So we bought a Rigid R26011 about a month and a half ago and after only maybe 5 or 6 hours of use, the pad will stop spinning with just the smallest amount of pressure. It offers diverse applications, so metal working, plastic working, or woodworking is possible. Not sure if this is likely as most small motors are brushed single phase. There's a little belt in there that drives the pad and it may be loose or damaged. A versatile sander with 3 interchangeable sanding pads. I have a Bosch that I've used for years and after probably a hundred hours with it, it's still going strong. Premier Club DeWalt D26451. We produced these by applying extra pressure to the sander, which, among other things, hampers the normal movement of the free-spinning backing pad. I thought Rigid had better QC than this. It all works fine then randomly the power drops. if you take that brake out, the sander will spin like an angle grinder. DeWalt discontinued this model, but replacement parts for the D26451 can still be found online. Compatible with Festool Random Orbit Sanders Only; Hook & Loop Fixing; Bulk Save - View offer. Other potential causes of swirls include using a sander with worn or damaged parts, and sanding wood that is too wet. Mirka Orbital Sander Industrial Power Sanders. Newsletter Settings, Viewing 15 posts - 1 through 15 (of 15 total). Press question mark to learn the rest of the keyboard shortcuts. Forum Rules You can even use an orbital sander to give your plaster a smooth finish.Orbital sanders will provide your job with a clean finish, even if you're working with a large surface area. They have authorized repair centers although they are few and far between. The operation of these types of sanders is based on a pad, which oscillates from side to side. An orbital sander will spin too fast if the regulator stops working. Premier Partners for Singletrack issues & exclusive subscriber perks, Metcheck MTB Weather Forecasts At A Glance, Singletrack Wisecracker Headset Spacer Bottle Opener. Replacing the shaft: One-stop shop for all things from your favourite brand. I’ve got a Bosch corded orbital sander. in case its heat related – bit of a pain as parts usually expensive apart from brushes. Could be clogged or possibly the brushes on the motor are on the way out. The only issue I have had is a couple of discs spinning off maybe the pad could be a bit more "Grippy" but for the money a great product. Read honest and unbiased product reviews from our users. Runner-Up Best Overall: SKIL SR211601 Random Orbital Sander. You need three hands and the patience of a saint. Nickjb, thanks. Outside chance its a damaged cable. My Beloved Sander has Finally Died so I Took it Apart to See what was Inside. DEWALT Orbital Sanders. An orbital sander moves in a circular motion while a random orbital sander moves back and forth which results in a pattern that is left over the wood. £33.49. If you get a bearing with regular contact seals, it will cause the spinning. After bringing the sander home I used it from August 30th til about September 20th when it completely stopped running. Fixable? I'd definitely hit up the store first because I'm sure the warranty process is a drag especially around Christmas time. how much downward pressure … it shouldnt be anything more than light pressure. ... Indesit EcoTime IWC71252W Free Standing 7KG 1200 Spin Washing Machine - White. Metabo rather than Bosch, have bought new brushes for it but haven’t tried them out yet. If you are an amateur boat builder you get to love and hate sanding. Like another reviewer, my unit doesn’t have enough power to keep spinning in circles when applied to the material to be sanded, the spinning mechanism just seems to stop which makes it a vibrating hand sander, as the orbital feature drops off.