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Jet J948WBSV 3HP 230V Variable Speed Wide Belt Sander
- $3,689.00
- Brands JET
- Product Code: JT1-550
- Availability: In Stock
JET J-948WBSV 3HP 230V Small Piece Variable-Speed Wide Belt Sander, 9" x 48" Product Overview The JET J-948WBSV is a variable-speed wide belt sander designed specifically for efficiently finishing small metal and plastic parts. With a 9" x 48" abrasive belt, variable conveyor speed, automatic belt tracking, and vacuum suction on the conveyor, the machine is built to process multiple small compon..
3 HP Variable Speed Wide Belt Sander with 9 x 48 Belt for Small Parts
JET J-948WBSV 3HP 230V Small Piece Variable-Speed Wide Belt Sander, 9" x 48"
Product Overview
The JET J-948WBSV is a variable-speed wide belt sander designed specifically for efficiently finishing small metal and plastic parts. With a 9" x 48" abrasive belt, variable conveyor speed, automatic belt tracking, and vacuum suction on the conveyor, the machine is built to process multiple small components while maintaining consistent surface finishing and thickness.
It is particularly useful for removing burrs, dross, and slag from parts produced by laser, plasma, and waterjet cutting. The machine can also be used for finishing materials such as steel, aluminum, and plastic, making it a versatile solution for fabrication and production environments.
Important specification note: Although some product listings describe the J-948WBSV as a 3 HP, 230V model, the published technical specifications for the JT1-550 configuration identify a 5 HP, 230/460V 3-phase main motor and a separate 3 HP conveyor/vacuum motor. The specifications below follow the more detailed technical listing rather than the shortened product-title wording.
Key Features
- 9" x 48" abrasive belt: Provides a wide finishing surface for processing multiple small parts.
- Variable abrasive-belt speed: Allows sanding speed to be matched to the material and desired finish.
- Automatic belt tracking: Keeps the abrasive belt aligned during operation, reducing the need for frequent manual adjustments. JET's product descriptions indicate potential time savings of up to 50%.
- Variable-speed conveyor: Conveyor speed can be adjusted from 6 to 16 FPM to control material dwell time under the abrasive belt.
- Vacuum suction conveyor: Holds smaller workpieces in position as they pass through the machine, helping prevent shifting and belt damage.
- High-torque drive system: Designed for sustained finishing operations.
- Adjustable table height: Allows the machine to be set according to workpiece requirements.
- Swing-away control panel: Provides convenient access to operating controls.
- Emergency-stop button: Provides an immediate means of stopping the machine in an emergency.
- Quick-stop bar: Adds an additional safety control at the conveyor entrance.
- Material-height safety lever: Helps prevent improper material entry.
- 4-inch dust port: Provides connection to a suitable dust-collection system.
Designed for Small-Part Finishing
The J-948WBSV is different from a conventional woodworking wide belt sander because it is designed around the needs of small fabricated parts. The vacuum conveyor helps hold smaller pieces in place as they pass beneath the abrasive belt, reducing movement that could otherwise affect the finish or damage the abrasive.
This makes the machine particularly useful for processing multiple components after laser, plasma, or waterjet cutting, where burrs, dross, and slag may need to be removed before painting, powder coating, welding, or assembly.
Variable Abrasive and Conveyor Speeds
Both the abrasive system and conveyor are designed for variable-speed operation. The abrasive drum is listed at 660–2,500 RPM, while the conveyor operates at 6–16 feet per minute. This gives operators greater control over the amount of abrasive contact applied to the workpiece.
Slower conveyor speeds can provide more abrasive contact for demanding finishing tasks, while faster settings can increase throughput when less material removal is required. The appropriate settings depend on the material, abrasive, workpiece geometry, and desired finish.
Automatic Tracking and Vacuum Hold-Down
A major advantage of the J-948WBSV is its combination of automatic abrasive-belt tracking and vacuum workholding.
The automatic tracking system helps keep the 9" x 48" belt properly aligned during operation. Meanwhile, vacuum suction through the conveyor helps keep small workpieces from shifting as they enter the sanding area. Together, these features are intended to improve consistency while reducing operator intervention.
Product Specifications
| Specification | Details |
|---|---|
| Brand | JET |
| Model | J-948WBSV |
| Stock Number | JT1-550 |
| Machine Type | Small-Piece Variable-Speed Wide Belt Sander |
| Abrasive Belt Size | 9" x 48" |
| Abrasive Belt Speed | Variable |
| Abrasive Drum Speed | 660–2,500 RPM |
| Automatic Belt Tracking | Yes |
| Conveyor Belt Speed | 6–16 FPM, Variable |
| Vacuum Suction Conveyor | Yes |
| Maximum Material Width | 9" |
| Maximum Material Thickness | 4" |
| Minimum Material Thickness | 1/16" |
| Minimum Material Length | 2" x 2" |
| Table Height | 32.7–36.8" |
| Main Motor | 5 HP, 3 Phase, 230/460V |
| Conveyor Motor | 1/4 HP, 3 Phase, 230/460V |
| Conveyor/Vacuum Motor | 3 HP |
| Electrical Configuration | 3 Phase, 230/460V |
| Dust Port | 4" diameter, 1 port |
| Net Weight | 704 lb |
| Gross Weight | 860 lb |
| Overall Dimensions | 35.1" L x 28.9" W x 70.5" H |
| Country of Origin | Taiwan |
| Warranty | 2 Years Full |
The detailed specifications above are supported by multiple current product listings for JET stock number JT1-550.
Typical Applications
The JET J-948WBSV is well suited for:
- Removing laser-cut burrs
- Removing plasma-cut dross
- Removing waterjet-cut imperfections
- Metal surface finishing
- Steel part finishing
- Aluminum finishing
- Plastic part finishing
- Preparing parts for powder coating
- Preparing surfaces for painting
- Processing batches of small fabricated components
- Producing more consistent finished thicknesses
Safety and Operator Convenience
The machine incorporates several features intended to make operation more controlled, including an E-stop button, conveyor quick-stop bar, and material-height safety lever. The swing-away control panel also makes the machine's controls easier to access during setup and operation.
Operators should still follow the manufacturer's operating instructions, use appropriate personal protective equipment, and connect the machine to a properly sized electrical and dust-collection system.
Why Choose the JET J-948WBSV?
The JET J-948WBSV 9" x 48" Variable-Speed Wide Belt Sander is purpose-built for shops that need to process large quantities of small parts efficiently. Its combination of automatic belt tracking, variable abrasive speed, variable conveyor speed, and vacuum hold-down helps reduce manual handling while improving consistency.
For fabrication and production environments dealing with laser-, plasma-, or waterjet-cut components, the J-948WBSV provides a dedicated solution for deburring, dross removal, surface preparation, and finishing. Its industrial construction and high-torque drive system make it suitable for continuous shop use where productivity and repeatable results are important.