Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V
Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V
Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V
Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V
Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V
Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V

Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V

Authorized Powermatic Dealer | Full Vendor Warranty Included

Customers rate us 4.6/5 based on 131 reviews.
$2,529.00
$3,108.26
$2,529.00
Save $579.26

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Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V

Powermatic

Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V

$3,108.26 $2,529.00
Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V
Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V
Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V
Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V
Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V
Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V

Powermatic

Powermatic 31A Belt/Disc Sander, 2HP 3PH 230/460V

$3,108.26 $2,529.00
  • Description
  • Why Buy From Us

Loaded with features, the 31A Sander from Powermatic can tackle the most demanding tasks. Full cast iron construction is great for heavy woodworking. The integral dual dust port keeps both belt and disc portions clean, extending abrasive life. The articulating table mounted on the 6" x 48" 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, 45° and 90° and the head lock allows use at any angle in-between. Removing the top guard allows contour sanding and the cast iron tables with miter gauge slots and positive stops make set-up fast, accurate, and simple for any angle.

Features

  • 12" Disc is balanced for flat, even coverage
  • 460V operation requires an additional 460V magnetic switch (part 31A-MSA-2)
  • 6" x 48" sanding belt can be changed and adjusted quickly and easily
  • Belt and disc tables are precision ground cast iron with miter slots for precision and rigidity
  • Belt table tilts down to 45°, and can be set for beveled and mitered angle sanding
  • Full cast iron platen with solid crowned aluminum drums for smooth sanding belt movement and support
  • Multi-position belt head locks at any angle from 0° to 90°; includes indexing pin for 0, 45°, and 90° stops
  • Versatile belt and disc sanding allows for multiple sanding angles

Specifications

Stock Number PM9-1791292K
Disc Diameter (In.) 12.0000
Disc Speed (RPM) 2,375
Dust Collection Minimum CFM Required (CFM) 400
Dust Port Outside Diameter (In.) 4
Model Number 31A
Motor Amps 7/3.5
Motor Power (HP) 2
Prop 65 Cancer and Reproductive Harm
Style (Type) Belt & Disc

Innovation and Reliability at Our Core

At Machine Horizon, we believe that powerful machines drive progress. Our mission is to make advanced technology accessible to creators, engineers, and businesses across industries—from precision CNC and milling to farming, printing, and laboratory equipment.

We’re dedicated to providing reliable, high-performance machines that help you produce, build, and innovate with confidence. Every product we offer is carefully selected for its engineering quality, efficiency, and long-term value.

A Customer-First Approach

We’re more than an online store—we’re your partner in finding the best machine for your need. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you’re exploring, seeking expert advice, or need ongoing support, our specialists are always just a call or email away.

Passion for Machinery & Resilience


Our brand is built on a deep respect for craftsmanship, performance, and reliability. We understand how important the right equipment is to your success—that’s why we focus on machines that combine innovation with lasting durability. From small workshops to large production facilities, Machine Horizon provides solutions that help you work smarter, faster, and better.

Trusted Experts, Curated Brands


We partner directly with industry-leading manufacturers across multiple sectors to ensure every product meets our standards for quality and performance. Our curated selection means you can shop with confidence, knowing each machine is backed by expert support and full manufacturer warranties.

More Reasons to Choose Machine Horizon

  • Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
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  • Exclusive Packages & Volume Discounts – Custom pricing available for workshops, labs, schools, and bulk orders.
  • Authorized Dealer – Every order is protected with full manufacturer support and warranties.


With Machine Horizon, you don’t just buy equipment—you invest in performance, precision, and long-term reliability

Frequently Asked Questions

Our free shipping policy covers most of the products with some exceptions for heavy machinery and freight truck items
Most orders ship out within 1–3 business days and arrive within 5-7 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-720-5193 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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