S660MW Industrial Wet Finishing Sander
This belt machine is built for busy labs and shops. The cooling system keeps your work cool, clean, and flat while you grind, sand, and polish. You can use it as a finishing sander to smooth gates and edges. It also works as a stone sander for prepping edges on stone and composite materials. People use it for finishing stainless steel projects.
If you want a compact and strong polishing machine with simple controls and serious rigidity, this is a good choice. It is perfect for metal polishing.
- Wet process controls heat and captures swarf, delivering cleaner air and longer belt life during metal polishing and edge blending.
- Tall, rigid frame and cast‑iron work table give you chatter‑free accuracy for a true finishing sander result.
- Flood system and adjustable nozzle focus coolant where you need it—ideal when finishing stainless steel and other heat‑sensitive alloys.
- Quick‑release lever and one‑knob tracking make belt changes fast; spend more time sanding, less time setup.
- Horizontal or vertical operation adapts to your workflow—from platen work to contact‑wheel shaping—so one machine can serve as a precision polishing machine when you need controlled wet grinding.
- Quiet V‑belt drive and magnetic controls increase operator comfort and uptime.
- Made in America
Motor Options
- 3 HP Motor Available In:
- Single-phase (1 PH, 230V)
- Three-phase (3 PH, 230V/460V)
- Voltage Specification: Specify your desired voltage when ordering
- V-belt Drive: Ensures smooth power transfer
Belt & Platen
- Belt Size: 6″ x 60″
- Platen: Reversible and replaceable steel platen (6-1/2″ x 17″)
- Belt Speed: 2800 SFPM
- Quick-Release Belt Tension Lever: For easy belt changes
- Belt Tracking Adjustment: One-knob adjustment for convenience
- Spring Tension: Preset for consistent performance
Worktable & Frame
- Worktable: Adjustable 6″ x 10″ cast iron table with 5/8″ slot
- Frame: Durable cast iron frame
- Base: Heavy-duty steel base to reduce vibration
Cooling System
- Integrated Flood Coolant System
- 10-gallon steel coolant tank
- Adjustable nozzle with flow control
Safety & Controls
- Safety Guard: Full coverage for protection
- Magnetic Contactor: Ensures safe operation
- Overload Protection: Prevents motor damage
- On/Off Switch: 24-volt push button for easy control
Additional Information
- Shipping Weight: 500 lbs.
- Shipping Dimensions: L 53″ x W 37″ x H 49″
- Shipping weight and dimensions are subject to change.
- KWB66050 – 6″ x 60″, 50 grit, general-purpose wet aluminum oxide sanding belts (sold in packs of 10)
- KWB66080 – 6″ x 60″, 80 grit, general-purpose wet aluminum oxide sanding belts (sold in packs of 10)
- KWB660100 – 6″ x 60″, 100 grit, general-purpose wet aluminum oxide sanding belts (sold in packs of 10)
- Metallurgical sample prep: flat, scratch‑consistent surfaces ready for microscopic evaluation and downstream metal polishing steps.
- General fabrication: deburring, beveling, squaring ends, and final blends with a shop‑grade finishing sander.
- Architectural metals: handrails, panels, and edges where controlled heat is critical when finishing stainless steel.
- Toolrooms & R&D: precision flattening, lapping‑style work on small fixtures and coupons.
- With appropriate mineral belts, many shops use the S660MW as a wet stone sander for chamfers on ceramics, stone, and composites.
Equipment Accessories
