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Powermatic WB-43 Model 25 HP 43" Wide Belt Sander (1790843)

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1790843  |
JB-DS-WLT-PM9-1790843  |
662755878787  |
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  • Description

    Powermatic WB-43 Model 25 HP 43" Wide Belt Sander (1790843) is a high-performance, industrial wide belt sander designed for professional woodworkers who demand precision and efficiency. This heavy-duty machine boasts a massive 43-inch wide sanding belt powered by a robust 25 horsepower motor, making it ideal for sanding large wood panels, doors, and furniture components with ease.


    • Centralized Controls: User-friendly design with all controls conveniently placed on a single panel for easy access and operation.
    • Digital Readout: Displays the exact thickness of your workpiece or allows you to preset the desired final thickness for consistent results.
    • Variable-Speed Feed Belt: Enables fine-tuning of the sanding process to perfectly match the material, achieving the best possible finish.
    • Pneumatic Sensor System: Automatically controls belt oscillation, preventing the belt from running off the drums and ensuring consistent sanding quality.
    • Three-Motor System: Provides independent power to the sanding drums, variable-speed feed, and feed table, ensuring optimal performance and efficiency.
    • Disc Brake: Offers quick stopping power and activates immediately in emergencies for enhanced safety.
    • Rugged Construction: Built with cast iron and steel for long-lasting durability in demanding woodworking environments.


    • Product Name: Powermatic WB-43 Model 25 HP 43" Wide Belt Sander (1790843)
    • Sanding Belt Width: 43 inches
    • Motor Power: 25 horsepower
    • Feed Belt: Variable-speed
    • Pneumatic Sensor System: Automatic belt oscillation control
    • Construction: Cast iron and steel
    • Electrical Requirements: 230/460 volt three-phase
    • Included Accessories: 100 and 180 grit sanding belts
    • Warranty: 5 years


    • Step 1: Connect the Powermatic WB-43 Sander to a 230/460 volt three-phase electrical outlet and ensure the machine is securely positioned on a stable surface.
    • Step 2: Use the centralized control panel to power on the sander and set the desired initial thickness of the workpiece using the digital readout.
    • Step 3: Load the workpiece onto the feed belt. Adjust the feed belt speed to match the material type for optimal sanding performance.
    • Step 4: Engage the pneumatic sensor system to maintain proper belt oscillation during operation, preventing the belt from running off the drums.
    • Step 5: Use the auto thicknesser to capture the starting thickness of the workpiece and initiate the sanding process for precise material removal.
    • Step 6: Monitor the sanding process and adjust the settings as needed to achieve the desired finish. Use the disc brake in case of emergencies to stop the sander immediately.
    • Step 7: After sanding, power off the machine and disconnect from the electrical outlet. Clean the machine and work area to maintain optimal performance.

    BENEFITS OF USING Powermatic WB-43 Model 25 HP 43" Wide Belt Sander (1790843):

    • Precision Sanding: Achieve consistent and precise material removal with the variable-speed feed belt and auto thicknesser.
    • Efficient Operation: The three-motor system and pneumatic sensor system ensure smooth, efficient operation with minimal downtime.
    • User Convenience: The centralized controls and digital readout offer user-friendly operation and easy access to key settings.
    • Safety and Durability: The disc brake and rugged construction provide enhanced safety and long-lasting durability, making it suitable for heavy-duty industrial use.
    • Versatile Use: Ideal for sanding large wood panels, doors, and furniture components, catering to a wide range of professional woodworking needs.
    • Included Accessories: Comes with 100 and 180 grit sanding belts, allowing you to start working immediately and achieve various finishes.


    • Comprehensive Control System: Centralized control panel with digital readout for precise thickness settings and easy operation.
    • Variable-Speed Functionality: Allows fine-tuning of the feed belt speed for optimal sanding results based on material type.
    • Advanced Pneumatic Sensor: Maintains consistent belt oscillation, preventing misalignment and ensuring uniform sanding quality.
    • Independent Motor Power: Three-motor system distributes power efficiently to the sanding drums, feed belt, and table.
    • Enhanced Safety: Disc brake provides immediate stopping power, enhancing safety during operation.
    • Heavy-Duty Construction: Built with robust cast iron and steel, ensuring durability and reliability in demanding woodworking environments.
    • Electrical Compatibility: Requires a 230/460 volt three-phase outlet, suitable for industrial use but not for home workshops.
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