Model#: PWMN1791292K

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Brand new items;Full manufacturer warranty available
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New or Recon items with possible minor cosmetic damage; CPO 120 day money back guarantee
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Powermatic 31A 12 in. 3-Phase 1-1/2-Horsepower 230/460V Belt/Disc Sander

  • Powermatic 31A 12 in. 3-Phase 1-1/2-Horsepower 230/460V Belt/Disc Sander
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Freight Orders

Freight deliveries require a delivery time be scheduled and someone must be present at the time of delivery to inspect and sign for the merchandise. A representative from the freight carrier will call the phone number entered at checkout to schedule the delivery.

Liftgate Service

For freight deliveries, you have the option of adding a liftgate to your delivery. A liftgate is the device that lowers a product from the truck to ground level.

CPO recommends adding liftgate service for freight deliveries exceeding 100 lbs if you do not have a loading dock or fork lift at the delivery address. Additional charges may apply. The liftgate option will be presented during the checkout process.

Please note that liftgate service only ensures the product is removed from the truck. We recommend you have the additional help of two to four people to move the product to its desired location because drivers are not required to assist.

Requesting liftgate service after ordering may result in additional charges and delays.

Ships in 1-2 business days


Loaded with features, the 31A Belt/Disc Sander from Powermatic can tackle the most demanding tasks. Full cast-iron construction allows both metal and woodworking to be done on the same machine. The integral dual dust port keeps both belt and disc portions clean, extending abrasive life. The articulating table mounted on the 6 in. x 48 in. belt sander head can be used vertically, horizontally or angled to accommodate diverse jobs. The belt head has an indexing pin with stops at 0 degrees, 45 degrees and 90 degrees, and the head lock allows use at any angles in between. Removing the top guard allows contour sanding and the cast-iron tables with miter gauge slots and positive stops make setup fast, accurate and simple for any angle.
  • Multi-position belt head with indexing pin and head lock
  • Locks at 0 degrees, 45 degrees and 90 degrees
  • Table for belt head tilts 0 to 45 degrees downward with miter gauge slot and is adjustable for various angles
  • Full cast-iron platen with solid crowned aluminum drums
  • 12 in. balanced disc with tilting table (15 to 45 degrees) with miter slot
  • 31A Belt/Disc Sander - 1791292K


Length: 24 in.
Weight: 247 lbs.
Belt Operating Speed (SFPM): 2,410 SFPM
Belt Table Dimensions: 13 in. x 7-1/2 in. (L x W)
Disc Table Dimensions: 14-1/2 in. x 6-1/2 in. (L x W)
Motor Switch: Magnetic
RPM: 2,375 RPM
Sanding Arm Locking Positions: 0 degrees, 45 degrees and 90 degrees
Table Working Height (Belt): 36-in
Table Working Height (Disc): 34 in.



4.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (1)
Yes, I would recommend this to a friend
good product
Used as an accessory tool in our machine shop
April 6, 2011

Questions & Answers

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Can You send a Quotation To Me For This so i can turn it in to Managment
PHIL on Mar 27, 2015
BEST ANSWER: Phil, a request for additional information has been sent from a private email regarding the above quote.