Powermatic WB-25 25 inch Wide Belt Sander, 15 HP 3Ph
Are you struggling to maintain consistent thickness and smooth finishes when sanding wide panels in demanding production environments?
What if you could achieve precise, repeatable sanding results with fewer passes and faster setup across every job?
Meet the Powermatic WB-25 Wide Belt Sander, built to deliver accuracy, consistency, and efficiency for professional woodworking operations.
With the three-motor system, pneumatic belt tracking, and digital thickness control, it ensures stable performance and uniform sanding results under continuous use.
When your sanding process is controlled and repeatable, your shop runs more efficiently with less rework and greater confidence in finished parts.

Powermatic WB-25 for Production Sanding Accuracy
Auto Thickness Control Improves Consistency
The integrated auto thicknesser captures starting thickness automatically and works with a digital readout to preset final dimensions. This reduces setup time and minimizes trial passes. It helps maintain consistent thickness across production runs while improving workflow efficiency.
Three-Motor System Supports Continuous Operation
The WB-25 uses separate motors for sanding, feed conveyor, and table elevation. This design allows each system to operate efficiently under load. It improves durability and ensures consistent performance during long production cycles.
Pneumatic Belt Tracking Enhances Finish Quality
The pneumatic tracking system keeps the sanding belt centered during operation. This promotes even abrasive wear and reduces sanding lines. It minimizes adjustments and improves finish consistency across wide panels.
Variable Feed Speed Simplifies Workflow Control
The variable-speed conveyor allows precise adjustment of feed rates based on material and finish requirements. Centralized controls place all key functions within reach, reducing setup time and improving operational efficiency.
Choose Your Power Configuration
- 3 Phase 230/460V (Dual Voltage) – Model WB-25 (Stock Number: PM9-1790825)
- 3 Phase 460V – Model WB-25-4 (Stock Number: PM9-1790825-4)




What's Included
- WB-25 Wide Belt Sander
- Digital Thickness Readout
- Integrated Auto Thicknesser
- Variable-Speed Feed Conveyor
Specs
- Maximum Board Width: 25 inch
- Maximum Board Thickness: 6 inch (230/460V) / 4 inch (460V)
- Motor: 15 HP
- Input Power: 3 Phase
- Dust Ports: 5 inch (2)
- Net Weight: 1760 lbs
- Gross Weight: 1860 lbs
- Warranty: 5 Year
- Prop 65: Cancer and Reproductive Harm
- Available Power Options:
- 3PH 230/460V
- 3PH 460V