4 x 36 Inch Industrial Sander

4″ x 36″ Industrial Sander – S4S

Price range: $825.00 through $875.00

S4S 4″ x 36″ Industrial Sander

Power through finishing jobs with the S4S 4″ x 36″ industrial sander—made for custom metal work and metal fabrication, built for Formula One race-shop demands, and ready for any CNC machine shop—order yours today!

Sander Type

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SKU: S4S Categories: Belt Sanders, Industrial Abrasive Belt Sanders, S4S 4 X 36 Inch Industrial Sander

Description

S4S Industrial Sander

Built for busy shops, the S4S 4″ x 36″ industrial sander helps you get smooth, clean results fast—day after day. It’s a smart fit for metal fabrication and custom metal work, whether you’re knocking down sharp edges, blending welds, or prepping parts for paint and coating. From a tight CNC machine shop to a high-demand racing environment like Formula One racing teams’ workshop, this sander delivers the steady performance shop owners count on to keep jobs moving and customers happy. Ready to speed up finishing and raise your quality? Get the S4S in your shop today and put it to work.

Benefits for Shop Owners

If your shop is tired of slow hand finishing, the S4S 4″ x 36″ industrial sander is a simple upgrade that pays off quickly. It helps you knock down sharp edges, clean up welds, and prep parts for paint or coating without a lot of fuss. Whether you’re doing custom metal work, steady metal fabrication, or quick touch-ups in a CNC machine shop, this sander keeps your workflow moving—think Formula One pace, but built for real shops.

Key Benefits

Finish parts faster so jobs move out the door sooner.
Get smoother edges and cleaner seams with less rework.
Stay consistent from part to part—great for repeat orders.
Set up your way with a sturdy work table and easy adjustments.
Built for daily use in busy shops that can’t afford downtime.
Keep the area cleaner when paired with a dust collection setup.

Want faster finishing and cleaner parts? Add the S4S to your shop today.

Top Use Cases for the S4S Industrial Sander

Put the S4S 4″ x 36″ industrial sander to work anywhere you need fast, clean, repeatable finishing. It’s a go-to for custom metal work and metal fabrication, and it’s built to hold tight tolerances—whether you’re supporting a Formula One–level job in a team’s garage or cranking out parts in a busy CNC machine shop.

Smooth and blend welds on brackets, frames, and assemblies
Deburr sharp edges on cut parts before they head to paint or powder coat
Clean up torch, plasma, and saw marks for a better final fit
Shape and refine small parts, tabs, and gussets for quicker assembly
Prep surfaces for coating so finishes look cleaner and last longer
Touch up prototypes and one-off jobs without slowing down production

Ready to speed up your finishing and turn out better-looking parts—grab the S4S 4″ x 36″ industrial sander today!

S4S Industrial Sander Specifications

Feature	Details
Motor	Power: 1/2 HP Phase: 1 Voltage: 115V Switch: On/Off toggle switch Motor Speed: 3450 RPM Belt Speed: 3600 SFPM
Sander Head	Position: Two-position (vertical or horizontal)
Work Table	Material: Adjustable and replaceable steel Dimensions: 5″ W x 2.5″ D Tilt: Adjustable 20° up and 45° down
Frame and Platen	Frame: Cast iron with platen Platen Dimensions: 7.25″ H x 4.25″ W Work Area: 5.5″ H x 4.25″ W
Belt System	Belt Tension: Preset spring tension Drive Pulley: Aluminum Idler Pulley: Sealed bearings Belt Tracking: Easy adjustment Belt Change: Quick and easy
Construction	Material: Heavy-duty, all-metal Yoke: Cast iron Safety Guard: Full-boxed (S4S) and umbrella guard (S4)
Accessories	Belts 4" x 36" 50 Grit Aluminum Oxide Belt 4" x 36" 80 Grit Aluminum Oxide Belt 4" x 36" 100 Grit Aluminum Oxide Belt Stand 12-P General Purpose Steel Stand Vacuum DCV-4 Debris Collector 5X878 replacement filter
Shipping	Dimensions: 12″ W x 20″ H x 22″ D Weight: 50 lbs. Shipping weight and dimensions are subject to change
Country of Origin	Made in the USA

Power Up Your Finishing with the S4S

Sand, deburr, and blend fast with a rugged 4" x 36" sander built for nonstop production.

Call (269) 382-2050 or Request a Quote today.

Made in USA | Compact Footprint | Trusted in Machine & Fab Shops

Put the S4S 4″ x 36″ industrial sander on the floor and watch finishing work move faster. It’s built for daily shop use and gives you smooth, consistent results for custom metal work and metal fabrication—the kind of clean finish you’d expect in a formula one garage or a high-output cnc machine shop.

Blend welds on frames, brackets, and assemblies
Deburr sharp edges after cutting, drilling, or punching
Smooth plasma/laser/torch marks for better fit-up
Shape and refine small parts, tabs, and gussets
Prep surfaces for paint, powder coat, or plating
Clean up prototypes and short-run parts without slowing production

Ready to level up your finishing and turn out cleaner parts every day? Order the S4S 4″ x 36″ industrial sander now!

Manual (pdf, 535KB)

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S4S Sales Flyer (pdf, 278KB)

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S4SV Sales Flier (pdf, 291KB)

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S4S Engineered to Cut. Built to Last. Trusted to Perform. (pdf, 463KB)

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S4SV Power Point Presentation (pdf, 864KB)

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Availability: Standard Parts in stock ship within 1 to 2 business days.
Purchase: Click here to buy your replacement parts.

Q: What materials can the Kalamazoo S4S sand?

The S4S is versatile and can handle a variety of materials, including wood, metal, plastic, and composites.

Q: What is the belt size for the S4S?

The machine uses a 4" x 36" abrasive belt, ideal for both fine sanding and general purpose applications.

Q: Can I replace the belt myself?

Yes, the belt can be easily replaced without specialized tools.

Q: What industries typically use the S4S sander?

This sander is popular in woodworking, metal fabrication, and DIY shops.

Q: Can the sander be used on non-ferrous metals?

Yes, it is capable of sanding non-ferrous metals like aluminum and brass.

Q: What is the motor specification?

The S4S comes with a 1/2HP motor, ensuring reliable performance across various applications.

Q: Is the sander portable?

The S4S is compact enough to move around a workshop but heavy enough to provide stability during use.

Q: What types of sanding can the S4S accomplish?

The S4S can perform flat surface sanding, edge sanding, bevel sanding, and contour sanding, making it ideal for smoothing rough edges, shaping materials, and achieving a fine finish on various projects.

Q: What is the warranty on the S4S sander?

Kalamazoo Industries offers a one-year manufacturer's warranty on the S4S, covering defects in material and workmanship under normal use conditions.

Maintenance Checklist (pdf, 180KB)

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Warranty Policy

Parts warranty is guaranteed for one year from the original date of purchase by the original purchaser, covering defects in material or workmanship under normal use. This warranty covers the replacement of defective parts. Some exclusions may apply.
Return Authorization: Obtain written authorization before returning any merchandise by contacting Customer Service at (269) 382-2050.

If you need further assistance, feel free to contact us!

Phone: (269) 382-2050
Contact Form: Click here to reach out via our contact form.

We’re here to answer your Kalamazoo questions.