The Powermatic PM9-1791321 37" Dual-Drum Sander is a production-grade machine built for serious woodshops. Equipped with a powerful 10 HP motor, this sander drives dual steel drums coated with hard durometer rubber to deliver smooth, flat finishes with every pass. Its independently adjustable rear drum allows for precise fine-tuning between sanding stages. The full cast iron table is supported by four synchronized jackscrews with a chain drive system, ensuring stability and level sanding.
Key Features & Benefits
Dual-Drum Setup Delivers Precision and Speed
• Steel drums with hard rubber coating produce smooth, mar-free results
• Independent rear drum adjustment allows fine-tuning of second pass sanding
• Two-stage sanding improves finish quality while increasing throughput
Stable, Level Sanding with Cast Iron Support
• Full-length cast iron table resists deflection under heavy stock
• Four solid jackscrews with chain timing ensure level operation
• Supports consistent, accurate sanding across the full 37" width
Reliable Conveyor System for Consistent Feed Rates
• Heavy-duty poly conveyor grips stock evenly without slippage
• Forward/reverse feed direction enhances sanding control
• Two-speed gearbox allows sanding at 8 or 12 surface feet per minute
Dust Extraction Designed for Cleaner Results
• Dual 4" dust ports efficiently remove sanding debris
• Internal directional baffles improve airflow across both drums
• Cleaner work environment reduces rework and wear on abrasives
Built for Industrial Durability and Ease of Use
• Heavy steel cabinet redcuses vibration during extended use
• Onboard storage space for tools and abrasives adds convenience
• Powermatic reliability ensures lasting performance in high-use shops
- Model Number: DDS-237
- Upc/Ean Code: 662755945816
- Warranty: 5 Year
- Weight: 962 lbs
- Conveyor Speed: 8 & 12 FPM
- Drum Diameter: 6"
- Drum Length: 37"
- Drum Speed: 1700 RPM
- Dust Collection Minimum Cfm Required: 1200 CFM
- Handling Fee: 645
- Max. Board Thickness: 5-1/4"
- Max. Board Width: 37"
- Min. Board Length: 9"
- Min. Board Thickness: 1/32"
- Motor Hp: 10 HP
- Prop 65: Cancer and Reproductive Harm
- Style (Type): Dual Drum
