Chicago Pneumatic Random Orbital Sander | CP5303-50SV | 12000 RPM | 5" PSA Pad | 3/32" Orbit

Built for controlled surface preparation, finishing, and pre-polishing work, the Chicago Pneumatic CP5303-50SV Random Orbital Sander combines a 12,000 RPM free speed with a 5-inch circular pad and a 3/32-inch (2.4 mm) orbit. The small orbit produces a fine sanding pattern suited to finish-oriented work where surface consistency matters. A 0.3 hp (210 W) pneumatic motor supplies the sanding power, while the palm-grip configuration and soft grip give the operator close control over the work surface.

The CP5303-50SV is the self-vacuum version of the CP53 Series, using integrated dust extraction to help collect sanding debris at the source. Its lubrication-free motor helps protect the sanding process from oil contamination, an important consideration during paint preparation and other finishing operations. An integrated motor silencer helps manage tool noise, while the 1.76 lb body keeps the sander compact for repeated use in body shops, fabrication areas, production facilities, and general surface-finishing operations.

Type: Random Orbital Sander | Model: CP5303-50SV | Part Number: 6151702220 | Series: CP53 | Free Speed: 12,000 RPM | Power: 0.3 hp (210 W) | Pad Capacity: 5" (127 mm) | Pad Type: Circular | Orbit Diameter: 3/32" (2.4 mm) | Vacuum: Self Vacuum | Spindle Thread: 5/8"-24 UNF | Air Consumption: 17 CFM | Air Inlet: 1/4" NPT | Minimum Hose Size: 1/4" | Weight: 1.76 lb | Length: 7.32" | Height: 3.27" | Sound Pressure: 85 dB(A) | Sound Power: 96 dB(A) | Vibration: 3.2 m/s²

Features:

• 3/32" (2.4 mm) random orbital action produces a fine sanding pattern for surface preparation, finishing, and pre-polishing work.
• Self-vacuum configuration provides integrated dust extraction to help capture sanding debris during operation.
• 0.3 hp (210 W) pneumatic motor delivers 12,000 RPM free speed for efficient material removal and consistent finishing.
• Lubrication-free motor helps prevent oil contamination from interfering with sensitive sanding and finishing processes.
• Palm-shaped body with soft grip provides close control of the sanding pad across flat and contoured surfaces.
• Integrated motor silencer helps reduce operating noise at the tool.
• Safety-lever starting system helps prevent unintended activation.
• Motor is specified by Chicago Pneumatic for up to 2,000 operating hours with low maintenance.

Applications:

• Automotive body and refinishing work - preparing panels, smoothing repaired surfaces, and sanding prior to finishing or coating steps.
• Paint and coating preparation - producing a controlled sanding pattern before primer, paint, or other surface treatments are applied.
• Metal fabrication and finishing - smoothing surfaces and preparing fabricated parts where a fine 3/32" orbit is preferred.
• Production and maintenance shops - repeated pneumatic sanding and surface-preparation tasks where integrated dust extraction can help keep the work area cleaner.
• General workshop finishing - sanding projects that benefit from a compact 5" pad, fine orbit, and palm-grip control.

FAQs:

• Q: What does the 3/32" orbit on the CP5303-50SV mean?
  A: Orbit diameter describes the size of the sander's orbital movement. The 3/32" (2.4 mm) orbit produces a relatively fine sanding pattern, making this model well suited to surface preparation, finishing, and pre-polishing rather than aggressive stock removal.
• Q: Is the CP5303-50SV a self-vacuum sander?
  A: Yes. The CP5303-50SV uses a self-vacuum dust-extraction configuration, allowing sanding debris to be collected at the tool rather than requiring the central-vacuum arrangement used by CP53 models carrying the CV designation.
• Q: How much air does the CP5303-50SV require?
  A: Chicago Pneumatic specifies air consumption of 17 CFM and a 1/4" NPT air inlet. The operator manual specifies a rated working pressure of 90 PSI (6.3 bar) and a minimum 1/4" hose diameter for a 16 ft hose.
• Q: Why does this sander use a lubrication-free motor?
  A: The lubrication-free motor eliminates the need to introduce tool oil into the motor's air supply, helping protect sanding and finishing processes from oil contamination. This is particularly useful when preparing surfaces for subsequent coating or finishing operations.
• Q: What size sanding pad does the CP5303-50SV use?
  A: This model is configured for a 5" (127 mm) circular sanding pad. Chicago Pneumatic identifies the CP5303-50SV with a self-vacuum pad arrangement, so replacement pads and abrasives should be selected for the specific tool and dust-extraction configuration.

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