Kalamazoo Industries

4″ x 36″ Industrial Sander – S4S

4″ x 36″ Industrial Sander – S4S

Price range: $825.00 through $875.00

Need a tough industrial sander built for daily shop work? The S4S belt sander for aluminum, steel, and paint prep handles every job, making it the best industrial belt sander for sale—shop the S4S 4″ x 36″ today!

 

Description

S4S Features & Benefits

Why the Kalamazoo S4S Works Hard for Your Shop

The S4S 4 x 36 inch industrial sander earns its keep in fab shops and machine shops. It removes stock fast and finishes parts clean every shift.

Powerful Stock Removal

The 1 HP motor drives the belt at 2,200 SFPM and tears through weld seams and burrs.

Tilting Work Table

The table tilts from 0 to 45 degrees so your operators grind bevels and miters without extra fixtures.

Horizontal or Vertical

Run this belt sander for steel flat or upright and tackle flat stock, tube ends, and contoured parts.

Fast Belt Changes

Spring-loaded tension releases the belt in seconds so your crew swaps grits and gets back on the job.

Handles Every Material

This belt sander for aluminum doubles as a sander for paint prep, deburring brackets, and dressing mild steel parts.

Built in Kalamazoo, Michigan

We build every industrial belt sander for sale here in Michigan and back it with a one-year warranty.

S4S Applications

Top Uses for the Kalamazoo S4S Industrial Belt Sander

Industrial shops need tools that work as hard as the crew. The S4S 4 x 36 inch industrial sander handles the toughest finishing jobs every day. Here are the top ways fab shops and machine shops put it to work.

  • 1
    Sanding and Shaping Steel Stock

    The S4S handles heavy stock removal with no fuss. This belt sander for steel powers through plate, bar, and weldments fast.

  • 2
    Finishing Aluminum Parts

    Run a fresh belt and you have a belt sander for aluminum that delivers clean results. The wider belt covers more surface in less time.

  • 3
    Surface Sander for Paint Prep

    Strip rust, mill scale, and old coatings before paint or powder. The S4S works as a sander for paint prep that keeps your finish dialed in.

  • 4
    Blending Welds on Fabrication Work

    Knock down weld beads and blend transitions on heavy parts. This industrial sander leaves the clean, even finish your customers expect.

  • 5
    Deburring Large Plates and Brackets

    The 4 inch wide belt makes quick work of edges on big parts. Shops searching for an industrial belt sander for sale pick the S4S for jobs like this.

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
S4S Accessories

Accessories & Compatible Consumables for the Kalamazoo S4S

Industrial shops rely on the S4S tabletop sander for heavy-duty work, and the right accessories turn this industrial belt sander for metal into the best belt sander for woodworking and serious metalworking.

12-P General Purpose Steel Stand

Lift the S4S to a comfortable working height and free up your bench. The 12-P heavy-duty steel stand is built to handle the weight and vibration of full-time production sanding.

Aluminum Oxide Sanding Belts — 50, 80, and 100 Grit

Stock your shop with the right belts for every job. Use 50 grit for fast stock removal, 80 grit for general surface prep, and 100 grit for a clean finish. These belts fit the 4 x 36 inch belt sander and swap fast.

DCV-4 Industrial Vacuum

Keep your shop clean and your work surface clear with the DCV-4 industrial vacuum. Rated at 100 CFM, it pairs with the S4S to capture metal and wood dust at the source.

Manual (pdf, 535KB)
Maintenance (pdf, 180KB)
S4S Sales Presentation (pdf, 463KB)
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.

Warranty Coverage

All parts are warranted for one year from the original date of purchase to the original purchaser. This warranty covers the replacement of parts found to be defective in material or workmanship under normal use. Some exclusions may apply.

Warranty Exclusions

This warranty does not cover:

  • Normal wear items including abrasive wheels, belts, and bearings.
  • Damage resulting from misuse, abuse, or improper maintenance.
  • Damage from cutting inappropriate materials.
  • Modifications or alterations to the machine.
  • Damage caused by improper electrical connection or voltage supply.
  • Labor or installation costs.

This warranty is non-transferable and applies only to the original purchaser.

Return Authorization

A Return Authorization (RA) number must be obtained before returning any merchandise. Contact Customer Service at (269) 382-2050 to request authorization. Items returned without prior authorization may not be accepted.

  • Return shipping costs are the responsibility of the customer.
  • Items must be new, unused, and in the original shipping container.
  • Credit will be issued upon inspection.
  • A 10% restocking fee applies to all returns.
  • The restocking fee is waived if a replacement order is placed prior to the return.
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