Built for controlled circular-pad sanding, surface preparation, and pre-polishing work, the Chicago Pneumatic CP5510-50HCV pneumatic random orbital sander combines a 10,000 RPM free speed with a 0.5 hp / 375 W motor to keep abrasive motion consistent across repair panels, primed surfaces, fabricated parts, and finishing areas. Its 5" / 127 mm hook & loop circular pad gives technicians a versatile sanding footprint for common body shop, maintenance, and workshop tasks while allowing fast abrasive disc changes between grit steps.
This central vacuum CP55 Series model connects to a compatible external dust extraction system, helping move sanding debris away from the work surface during repeated shop use. Manufacturer data for SKU 6151700910 lists a 5/16" / 8 mm orbit, which provides a balanced random orbital pattern for primer sanding, coating removal, filler smoothing, and surface refinement before finishing or polishing steps.
Type: Pneumatic Random Orbital Sander | Model: CP5510-50HCV | SKU: 6151700910 | Free Speed: 10,000 RPM | Power: 0.5 hp / 375 W | Pad Size: 5" / 127 mm | Pad Type: Circular Hook & Loop | Orbit Diameter: 5/16" / 8 mm | Vacuum Type: Central vacuum | Spindle Thread: 5/8-24 UNF | Air Consumption @ Free Speed: 23 CFM / 10 l/s | Air Consumption @ Load: 23 CFM / 11 l/s | Air Inlet: 1/4" NPT | Min. Hose Size: 3/8" / 10 mm | Rated Working Pressure: 90 PSI / 6.3 bar | Weight: 2.87 lb / 1.3 kg | Sound Pressure: 79 dB(A) | Sound Power: 90 dB(A) | Vibration: 8.7 m/s² | Starting System: Safety lever
Features:
- 0.5 hp / 375 W pneumatic motor supports sanding, finishing, and pre-polishing work on prepared surfaces.
- 10,000 RPM free speed keeps the abrasive moving quickly for coating prep, surface refinement, and light material removal.
- 5" / 127 mm circular hook & loop pad allows fast abrasive disc changes during staged sanding and finishing processes.
- 5/16" / 8 mm orbit provides a balanced sanding pattern for primer sanding, coating removal, and finish preparation.
- Central vacuum configuration connects to a compatible external dust extraction system to help manage sanding dust at the source.
- Handle-equipped layout provides added control when sanding panels, edges, and extended work areas.
- Integrated motor silencer helps reduce operating noise in body shop, repair, and production environments.
- Lubrication-free motor helps reduce oil carryover concerns around paint preparation, sanding, and finishing work.
Applications:
- Autobody repair and refinishing: Sanding repair panels, primer, filler, and blend areas before paint, clearcoat, or polishing steps.
- Paint and coating preparation: Preparing painted, primed, and coated surfaces where a 5" hook & loop pad balances coverage and control.
- Metal fabrication: Blending surface marks, smoothing fabricated parts, and preparing components before coating or final finishing.
- Industrial maintenance and MRO: Cleaning up equipment panels, covers, housings, guards, and repair surfaces during refurbishment work.
- Production sanding stations: Repeated sanding work where central vacuum extraction helps support cleaner operation and better surface visibility.
- Workshop and garage use: General surface sanding on compatible materials when paired with hook & loop abrasive discs and a compressor sized for the tool's airflow demand.
FAQs:
- Q: What abrasive discs fit the CP5510-50HCV?
A: This model uses 5" / 127 mm circular hook & loop abrasive discs. PSA adhesive-backed discs are not the correct attachment style for this hook & loop pad. - Q: What does central vacuum mean on this sander?
A: Central vacuum means the tool is made to connect to a compatible external dust extraction system. This helps pull sanding dust away from the work surface during continuous sanding work. - Q: What is the benefit of the 5" pad size?
A: A 5" pad offers a useful balance between coverage and maneuverability. It covers more area than compact spot-repair sanders while remaining easier to control than larger 6" pads on curves, edges, and smaller panels. - Q: What does the orbit size affect?
A: Orbit diameter is the size of the pad's random sanding motion. The listed 5/16" / 8 mm orbit provides a balanced pattern for surface preparation, primer sanding, and finish refinement. - Q: What air supply does the CP5510-50HCV require?
A: The tool is rated for 90 PSI / 6.3 bar and uses 23 CFM / 11 l/s at load. Use a properly sized air hose and confirm the compressor can maintain airflow during continuous sanding.
| MODEL | PART NUMBER | FREE SPEED | POWER | PAD CAPACITY | PAD TYPE | VAC | SPINDLE THREAD | AIR CONS. AT FREE SPEED |
AIR CONS. @LOAD |
NET WEIGHT | VIBRATION LEVELISO 28927 (M/S2) | SOUND PRESS. | SOUND POWER | AIR INLET | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| rpm | hp | W | in. | mm | in. | cfm | l/s | cfm | l/s | lb | kg | a | ISO 15744 - dB(A) | in. | |||||
| CP5510-44H | 6151700770 | 10,000 | 0.5 | 375 | 4.4 | 110 | Circular | Non vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 2.65 | 1.2 | <2.5 | 80 | 91 | 1/4 |
| CP5510-50H | 6151700790 | 10,000 | 0.5 | 375 | 5 | 127 | Circular | Non vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 2.87 | 1.3 | 11.1 | 82 | 83 | 1/4 |
| CP5510-50HCV | 6151700910 | 10,000 | 0.5 | 375 | 5 | 127 | Circular | Central vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 2.87 | 1.3 | 8.7 | 79 | 90 | 1/4 |
| CP5510-50HSV | 6151700850 | 10,000 | 0.5 | 375 | 5 | 127 | Circular | Self vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 2.87 | 1.3 | 8.7 | 83 | 94 | 1/4 |
| CP5510-60 | 6151700810 | 10,000 | 0.5 | 375 | 6 | 150 | Circular | Non vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 2.87 | 1.3 | 10.8 | 80 | 91 | 1/4 |
| CP5510-60CV | 6151700930 | 10,000 | 0.5 | 375 | 6 | 150 | Circular | Central vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 2.87 | 1.3 | 10.8 | 82 | 93 | 1/4 |
| CP5510-60H | 6151700780 | 10,000 | 0.5 | 375 | 6 | 150 | Circular | Non vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 3.09 | 1.4 | 10.8 | 83 | 94 | 1/4 |
| CP5510-60HCV | 6151700900 | 10,000 | 0.5 | 375 | 6 | 150 | Circular | Central vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 3.09 | 1.4 | 10.6 | 81 | 92 | 1/4 |
| CP5510-60HSV | 6151700840 | 10,000 | 0.5 | 375 | 6 | 150 | Circular | Self vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 3.09 | 1.4 | 10.6 | 84 | 95 | 1/4 |
| CP5510-60SV | 6151700870 | 10,000 | 0.5 | 375 | 6 | 150 | Circular | Self vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 2.87 | 1.3 | 10.6 | 82 | 93 | 1/4 |
| CP5518-60H | 6151702800 | 10,000 | 0.5 | 375 | 6 | 150 | Circular | Non vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 2.87 | 1.3 | 1.7 | 80 | 91 | 1/4 |
| CP5518-60HCV | 6151702810 | 10,000 | 0.5 | 375 | 6 | 150 | Circular | Central vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 2.87 | 1.3 | 1.7 | 82 | 93 | 1/4 |
| CP5518-60HSV | 6151702820 | 10,000 | 0.5 | 375 | 6 | 150 | Circular | Self vacuum | 5/8-24 UNF | 23 | 10 | 23 | 11 | 2.87 | 1.3 | 1.7 | 85 | 96 | 1/4 |
Looking for more information about Chicago Pneumatic Orbital Sander? Click here to view the Catalog.
For help selecting the correct Chicago Pneumatic Sanders for your assembly application, call (800) 608-5210 or email info@intlairtool.com
- Type
- Random Orbital Sander
- RPM
- 10000
- Power (hp)
- 0.5
- Pad Size (in.)
- 5
- Pad Type
- Circular
- Vacuum Type
- Centralvacuum
- Spindle Thread (in.)
- 5/8-24 UNF
- Air Consumption (CFM)
- 23
- Air Consumption (l/s)
- 11
- Sound Power (dBA)
- 79
- Sound Pressure (dBA)
- 90
- Air Inlet
- 1/4"
