Oscillating Belt/Spindle Sander Model 50-310 is a specialized sander for the fast and accurate sanding of curved board edges. The 4” x 24” belt and spindle sandling sleeves 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 5 spindle diameters (1/2” to 2”) 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 | 4.3 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” |
| Sanding Belt | 4”x 24” |
| Dust Outlet | 1-1/2” O.D or 1-5/16” ID |
| Height (overall) | 18-1/4” |
| Width | 17 |
| Depth | 18 |
| Base Size (LxW) | 16” x 18-1/4” |
| Net Weight | 27.5 lbs. |
| Shipping Weight | 31 lbs. |
| Shipping Carton | 21” x 18” x 19”(L x W x H) |
| Warranty | 5 Years |
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| Product Info |  Model 50-310 Benchtop Oscillating Belt/Spindle Sander |
 Model 50-300: Oscillating Spindle Sander |
 Model 50-320 Benchtop Oscillating Spindle Sander |
|---|---|---|---|
| Sku | 50-310 | 50-300 | 50-320 |
| Motor Horsepower | 1/2 HP | 1/2 HP | 1/2 HP |
| Motor Amps | 4.3 A | 3.4 A | 4 A |
| Motor Volts | 110V, 60 Hz | 110V, 60 Hz | 110V, 60 Hz |
| Speed | 2,000 RPM | 1,700 RPM | 2,000 RPM |
| Table Size | 12-5/8” x 12” | 14-3/4” x 14-3/4” | 12-5/8” x 12” |
| Spindle Length | 4-1/2” | 4-1/2” (115mm) | 4-1/2” |
| Spindle Diameters | 1/2”, 3/4”, 1”, 1-1/2”, 2” | 1/2”, 3/4”, 1”, 1-1/2”, 2” | 1/2”, 3/4”, 1”, 1-1/2”, 2”, 3" |
| Sanding Belt | 4”x 24” | - | - |
| Dust Outlet | 1-1/2” O.D or 1-5/16” ID | 50mm (1-3/4” I.D. or 2” O.D.) | 1-1/2” O.D or 1-5/16” ID |
| Height (overall) | 18-1/4” | 23-1/2” | 23-1/2” |
| Width | 17 | 17-1/4” | 13-3/8” |
| Depth | 18 | 14-3/4” | 14” |
| Base Size (LxW) | 16” x 18-1/4” | 11-13/16” x 11” | 12-3/8” x 14” |
| Net Weight | 27.5 lbs. | 76 Lbs. | 20 lbs. |
| Shipping Weight | 31 lbs. | 80 Lbs. | 23 lbs. |
| Shipping Carton | 21” x 18” x 19”(L x W x H) | 15-1/2” x 15-1/2” x 19-1/8” | 18-1/2” x 16” x 20”(L x W x H) |
| Warranty | 5 Years | - | 5 Years |
| 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 | - |
