Oscillating Spindle Sander Model 50-320 is a specialized sander for the fast and accurate sanding of curved board edges. Abrasive sleeves mounted on the machine’s spindles oscillate up-and-down 5/8”, 58 time per minute while the spindle spins, providing more efficient abrasive cutting action. Powerful 1/2 HP motor, ample cast metal table and 6 spindle diameters (1/2” to 3”) with 6 table inserts make this a valuable machine for every shop. Includes 4-1/2” long 80 grit abrasives.
| Motor Horsepower | 1/2 HP |
| Motor Amps | 4 A |
| Motor Volts | 110V, 60 Hz |
| Speed | 2,000 RPM |
| Table Size | 12-5/8” x 12” |
| Spindle Length | 4-1/2” |
| Spindle Diameters | 1/2”, 3/4”, 1”, 1-1/2”, 2”, 3" |
| Dust Outlet | 1-1/2” O.D or 1-5/16” ID |
| Height (overall) | 23-1/2” |
| Width | 13-3/8” |
| Depth | 14” |
| Base Size (LxW) | 12-3/8” x 14” |
| Net Weight | 20 lbs. |
| Shipping Weight | 23 lbs. |
| Shipping Carton | 18-1/2” x 16” x 20”(L x W x H) |
| Warranty | 5 Years |
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| Product Info |  Model 50-320 Benchtop Oscillating Spindle Sander |
 Model 50-310 Benchtop Oscillating Belt/Spindle Sander |
 Model 50-300: Oscillating Spindle Sander |
|---|---|---|---|
| Sku | 50-320 | 50-310 | - |
| Motor Horsepower | 1/2 HP | 1/2 HP | 1/2 HP |
| Motor Amps | 4 A | 4.3 A | 3.4 A |
| Motor Volts | 110V, 60 Hz | 110V, 60 Hz | 110V, 60 Hz |
| Speed | 2,000 RPM | 2,000 RPM | 1,700 RPM |
| Table Size | 12-5/8” x 12” | 12-5/8” x 12” | 14-3/4” x 14-3/4” |
| Spindle Length | 4-1/2” | 4-1/2” | 4-1/2” (115mm) |
| Spindle Diameters | 1/2”, 3/4”, 1”, 1-1/2”, 2”, 3" | 1/2”, 3/4”, 1”, 1-1/2”, 2” | 1/2”, 3/4”, 1”, 1-1/2”, 2” |
| Dust Outlet | 1-1/2” O.D or 1-5/16” ID | 1-1/2” O.D or 1-5/16” ID | 50mm (1-3/4” I.D. or 2” O.D.) |
| Height (overall) | 23-1/2” | 18-1/4” | 23-1/2” |
| Width | 13-3/8” | 17 | 17-1/4” |
| Depth | 14” | 18 | 14-3/4” |
| Base Size (LxW) | 12-3/8” x 14” | 16” x 18-1/4” | 11-13/16” x 11” |
| Net Weight | 20 lbs. | 27.5 lbs. | 76 Lbs. |
| Shipping Weight | 23 lbs. | 31 lbs. | 80 Lbs. |
| Shipping Carton | 18-1/2” x 16” x 20”(L x W x H) | 21” x 18” x 19”(L x W x H) | 15-1/2” x 15-1/2” x 19-1/8” |
| Warranty | 5 Years | 5 Years | - |
| Sanding Belt | - | 4”x 24” | - |
| Table Tilt | - | - | 0° to 45° forward |
| Maximum Spindle Diameter Allowed | - | - | 3” |
| Spindle Oscillation | - | - | 24mm (15/16”) |
| Oscillations Per Minute | - | - | 29 |
| Height (base to table) | - | - | 19” |
| Sound Power Level | - | - | 78 - 80.1 dB |
| Sound Pressure Level | - | - | 69.6 - 65.9 dB |
