• Description
  • Why Buy From Us

Powermatic Oscillating Edge Sander 3PH 230V OES9138B-3 PM1-264

Discover the pinnacle of sanding perfection with the OES9138B-3 Edge Sander, designed to revolutionize your woodworking experience. Boasting a formidable 3HP 3-phase 230V motor, this sander effortlessly tackles even the most demanding sanding tasks with precision and power. Its versatile 9x138" abrasive belt adapts to various workpieces, while 30-50 oscillations per minute ensure optimal belt cleanliness and longevity.

Take full control of your sanding projects with adjustable belt speeds ranging from 1000 to 4200 FPM. The expansive 10" x 47.5" stay-flat table provides ample space for your creative endeavors. The strategically placed dust port keeps your workspace tidy and efficient. The user-friendly design, complete with easily accessible controls and a large display, makes operation a breeze.

Crafted with premium materials and sleek chrome accents, the OES9138B-3 delivers exceptional performance and adds a touch of sophistication to your workshop. Unlock unparalleled power, precision, and performance with the OES9138B-3 Edge Sander - your ultimate woodworking companion.

Features:

  • Ample Workspace — Enjoy ample room for creativity with the OES9138B-3's expansive 10" x 47.5" stay-flat table, accommodating projects of all sizes.
  • Experience Unmatched Power — Dominate even the toughest sanding tasks effortlessly with the OES9138B's robust 3HP 3-phase 230V motor.
  • Versatility Redefined — Embrace versatility with the OES9138B-3's 9x138" abrasive belt, catering perfectly to large workpieces and intricate projects.
  • Efficiency Amplified — Maintain optimal belt cleanliness and extend its lifespan with 30-50 oscillations per minute, enhancing overall efficiency.
  • Total Control — Seamlessly adjust sanding speeds from 1000 to 4200 FPM, putting you in command of every project.
  • Cleaner Work Environment — Say goodbye to dust and debris cluttering your workspace, thanks to the strategically placed dust port for efficient collection.
  • Precision at Your Fingertips — Achieve the perfect angle for every sanding task with the OES9138B-3's 0-45-degree belt tilt adjustability, ensuring precision with every pass.
  • Intuitive Design — Experience effortless operation with easily accessible controls and a large display, making woodworking a breeze.
  • Craftsmanship Elevated — Elevate your workshop with the OES9138B-3's premium build, featuring smooth-moving handles and sleek chrome accents for durability and style.

Specifications:

  • Model Number — OES9138B-3
  • Stock Number — PM1-264
  • Motor — 3HP, 3Ph, 230V
  • Cycle — 60 Hz
  • Belt Size (in.) — 9 x 138
  • Platen Size (in.). — 47.5 x 10
  • Belt Operating Angle (degrees) — 0 to 45
  • Main Table Size (L x W, in.) — 46 x 13 x 1.5
  • End Table Size (in.) — 21.653 dia
  • Belt Speed (FPM) — 1000 to 4200
  • Oscillations Speed (strokes per min.) — 30 to 50
  • Dust Connection Diameter (in.) — 4
  • Base Size (in.) — 40 x 18.5
  • Overall Dimensions (L x W x H) (in.) — 74.375 x 29.25 x 45.5

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.
  • Free Shipping – Enjoy free delivery on most* orders across the lower 48 U.S. states.
  • 100% Secure Ordering – Our platform uses SSL encryption to protect your information.
  • 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

Yes! We provide free and fast shipping on orders within the continental United States.
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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