Built for controlled surface preparation on smaller panels, contoured parts, and general finishing work, the Ingersoll Rand 5151-5 5100 Series Random Orbital Sander pairs a 5" vinyl pad with a 3/16" orbit for productive sanding across wood, composites, fiberglass, sheet metal, and similar shop materials. The 3/16" orbit provides a balanced random orbital sanding motion, giving users more removal capability than finer 3/32" orbit models while still supporting finish prep when matched with the proper abrasive grit.
Powered by a 0.3 HP motor and 12,000 RPM free speed, the 5151-5 delivers practical sanding speed for repair bays, fabrication benches, woodworking shops, and maintenance areas. As part of the 5100 Series, this model is listed as vacuum-ready, allowing connection to compatible central or portable vacuum systems for efficient particle removal. Its rear exhaust configuration, compact 6.54" body length, and 1.8 lb weight help keep the tool manageable during repeated passes on horizontal, vertical, and shaped work surfaces.
Type: Random Orbital Sander | Series: 5100 Series | Model: 5151-5 | Pad Size: 5" | Pad Type: Vinyl | Orbit Diameter: 3/16" | Max Free Speed: 12,000 RPM | Rated Power: 0.3 HP / 0.22 kW | Average Air Use: 17.5 CFM | Exhaust: Rear Exhaust | Weight: 1.8 lb / 0.82 kg | Length: 6.54" / 166 mm | Vacuum Ready: Yes
Features:
- 5" vinyl pad gives the sander a compact sanding footprint for smaller panels, curved surfaces, and general finishing tasks.
- 3/16" orbit supports efficient material removal while maintaining a controlled random orbital sanding pattern.
- Powerful 0.3 HP motor and 12,000 RPM free speed match material removal power and speed to the application.
- Vacuum-ready configuration connects to a number of central or portable vacuum systems for efficient particle removal.
- Color-coded paddle identification helps distinguish orbit size within the 5100 Series; 3/16" orbit models use a chrome paddle.
- Comfort grip helps users maintain control during repeated sanding passes and longer surface-preparation work.
- Compact 6.54" body length and 1.8 lb weight help reduce handling effort when sanding vertical panels, workbench parts, and detailed surfaces.
Applications:
- Vehicle service and refinishing: Sanding repaired panels, feathering edges, preparing primer, and handling smaller body shop surface-prep tasks.
- Metalworking and fabrication: Smoothing sheet metal, cleaning light surface marks, and preparing parts before paint, coating, or assembly.
- Woodworking and cabinet shops: Sanding trim, furniture components, cabinet parts, doors, and smaller wood surfaces with a 5" abrasive format.
- Composite and fiberglass work: Preparing molded parts, fiberglass panels, and composite surfaces where a compact random orbital sander is useful.
- Industrial maintenance and oil and gas support: Surface cleanup, refurbishment, and coating-prep work where vacuum-ready sanding helps manage airborne particles.
FAQs:
- Q: What is the difference between the 5151-5 and the 5151-6?
A: Both models use a 3/16" orbit, 12,000 RPM free speed, 0.3 HP motor, vinyl pad, 17.5 CFM average air use, and 6.54" length. The difference is pad size: the 5151-5 uses a 5" pad, while the 5151-6 uses a 6" pad for broader coverage. - Q: When should I choose a 5" pad instead of a 6" pad?
A: A 5" pad is useful for smaller parts, contoured work, and areas where a slightly smaller sanding footprint gives better control. A 6" pad covers more area per pass on larger flat panels. - Q: What does the 3/16" orbit mean?
A: Orbit diameter describes the size of the pad’s sanding motion. A 3/16" orbit is a general-purpose choice that removes material faster than a finer 3/32" orbit while still supporting surface preparation and finishing work. - Q: Is the Ingersoll Rand 5151-5 vacuum ready?
A: Yes. The manufacturer states that all 5100 Series random orbital sander models are vacuum-ready and can connect to compatible central or portable vacuum systems for efficient particle removal. - Q: What abrasive discs should be used with this model?
A: Use compatible 5" abrasive discs matched to the vinyl pad, the material being sanded, and the required grit step. Confirm abrasive backing type and speed rating before use.
| SKU | Orbit Diameter | MAX Free Speed (RPM) |
Pad* | Pad Diameter in (mm) |
Rated Power hp (kW) |
Avg. Air Use cfm |
Weight lb (kg) |
Length in (mm) |
|---|---|---|---|---|---|---|---|---|
| 5151-6 | 3/16" | 12,000 | Vinyl | 6 (152) | 0.3 (0.22) | 17.5 | 1.8 (0.82) | 6.54 (166) |
| 5151-6-HL | 3/16" | 12,000 | Hook & Loop | 6 (152) | 0.3 (0.22) | 17.5 | 1.8 (0.82) | 6.54 (166) |
| 5152-6 | 3/32" | 12,000 | Vinyl | 6 (152) | 0.3 (0.22) | 17.5 | 1.9 (0.82) | 6.54 (166) |
| 5152-6-HL | 3/32" | 12,000 | Hook & Loop | 6 (152) | 0.3 (0.22) | 17.5 | 1.9 (0.82) | 6.54 (166) |
| 5151-5 | 3/16" | 12,000 | Vinyl | 5 (127) | 0.3 (0.22) | 17.5 | 1.8 (0.82) | 6.54 (166) |
| 5151-5-HL | 3/16" | 12,000 | Hook & Loop | 5 (127) | 0.3 (0.22) | 17.5 | 1.9 (0.82) | 6.54 (166) |
| 5152-5 | 3/32" | 12,000 | Vinyl | 5 (127) | 0.3 (0.22) | 17.5 | 1.9 (0.82) | 6.54 (166) |
| 5152-5-HL | 3/32" | 12,000 | Hook & Loop | 5 (127) | 0.3 (0.22) | 17.5 | 1.9 (0.82) | 6.54 (166) |
Looking for more information about the Ingersoll Rand Random Orbital Sander? For help choosing the correct Ingersoll Rand Random Orbital Sanders for your application, please call (800) 608-5210 or email info@intlairtool.com
- Type
- Random Orbital Sander
- Series
- 5100 Series
- Rated Power (HP)
- 0.3
- RPM
- 12000
- Orbit Diameter (in.)
- 3/16
- Pad Diameter (in.)
- 5
- Pad Type
- Vinyl
- Length (in.)
- 6.54
- Vibration (m/s²)
- 10.1
- Vibration Uncertainty (K)
- 3.3
- Min Hose Size (in.)
- 5/16
- Air Inlet
- 1/4" NPT
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