Chicago Pneumatic Random Orbital Sander | CP5306-35 | 12000 RPM | 3.5" PSA Pad | 3/16" Orbit

Built for compact circular-pad sanding, spot repair, and finish preparation, the Chicago Pneumatic CP5306-35 pneumatic random orbital sander delivers a fast 12,000 RPM free speed with a 0.3 hp / 210 W motor for controlled abrasive motion on smaller panels, contours, repair zones, and prepared surfaces. Its 3.5" / 90 mm PSA circular pad uses pressure-sensitive adhesive abrasive discs, giving technicians secure disc attachment during detailed sanding passes.

The 3/16" / 5 mm orbit provides a balanced random orbital sanding pattern for primer sanding, coating preparation, filler smoothing, and surface refinement before finishing or polishing. This non-vacuum CP53 Series model is suited to work areas that already use separate dust control, booth ventilation, or cleanup procedures. Its palm-grip body helps keep the tool manageable for spot sanding, edge work, and smaller components where larger 5" or 6" sanders may cover too much area.

Type: Pneumatic Random Orbital Sander | Model: CP5306-35 | SKU: 6151702090 | Series: CP53 | Free Speed: 12,000 RPM | Power: 0.3 hp / 210 W | Pad Size: 3.5" / 90 mm | Pad Type: Circular PSA | Orbit Diameter: 3/16" / 5 mm | Vacuum Type: Non-vacuum | Spindle Thread: 5/8-24 UNF | Air Consumption @ Load: 17 CFM / 8 l/s | Air Consumption @ Free Speed: 17 CFM / 8 l/s | Air Inlet: 1/4" NPT | Min. Hose Size: 1/4" / 6 mm | Rated Working Pressure: 90 PSI / 6.3 bar | Weight: 1.76 lb / 0.8 kg | Length: 5.00" / 127 mm | Height: 3.74" / 95 mm | Sound Pressure: 76 dB(A) | Sound Power: 87 dB(A) | Vibration: 3.8 m/s² | Vibration Uncertainty: 1.7 m/s² | Pad Holes: 0 | Starting System: Safety lever

Features:

• 0.3 hp / 210 W pneumatic motor supports efficient sanding, finishing, and pre-polishing work on smaller prepared surfaces.
• 12,000 RPM free speed keeps the abrasive moving quickly for coating prep, spot sanding, and finish refinement.
• 3.5" / 90 mm circular PSA pad provides compact abrasive contact and secure adhesive-backed disc attachment.
• 3/16" / 5 mm orbit provides a controlled sanding pattern for primer sanding, surface prep, and light material removal.
• Non-vacuum configuration works well in shops using separate dust collection, booth ventilation, or manual cleanup procedures.
• Ergonomic palm-shaped soft grip helps improve control during spot repair, edge work, and detail sanding.
• Integrated motor silencer helps reduce operating noise in body shop, repair, and production environments.
• Lubrication-free motor helps reduce oil carryover concerns around sanding, paint preparation, and finishing work.

Applications:

• Autobody repair and refinishing: Sanding spot repairs, small panels, primer, filler, and blend areas before paint or polishing steps.
• Paint and coating preparation: Preparing primed, painted, or coated surfaces where a compact 3.5" pad improves control.
• Metal fabrication: Blending surface marks, smoothing smaller fabricated parts, and preparing components before coating or final finishing.
• Industrial maintenance and MRO: Cleaning up covers, guards, housings, repair patches, and smaller equipment surfaces during refurbishment.
• Vehicle service and restoration: Refinishing small body sections, tight repair areas, and curved surfaces where larger sanders are less practical.
• Workshop and garage use: General detail sanding on compatible materials when paired with PSA abrasive discs and a compressor sized for the tool's airflow demand.

FAQs:

• Q: What abrasive discs fit the CP5306-35?
  A: This model uses 3.5" / 90 mm circular PSA abrasive discs. PSA stands for pressure-sensitive adhesive, meaning the disc sticks directly to the pad rather than attaching with hook & loop backing.
• Q: What is the advantage of the 3.5" pad size?
  A: The 3.5" pad gives better control on small panels, contours, spot repairs, and detail areas. Larger 5" or 6" sanders cover more surface per pass, but this size is easier to manage in tighter sanding zones.
• Q: What does non-vacuum mean on this sander?
  A: Non-vacuum means the tool does not include self-vacuum or central-vacuum dust extraction. Use separate dust collection, shop ventilation, or cleanup procedures appropriate for the material being sanded.
• Q: What does the 3/16" orbit do?
  A: Orbit diameter is the size of the pad's random sanding motion. A 3/16" / 5 mm orbit provides a balanced pattern for surface preparation, primer sanding, and finish refinement without being as aggressive as larger-orbit tools.
• Q: What air supply does the CP5306-35 require?
  A: The tool is rated for 90 PSI / 6.3 bar and uses 17 CFM / 8 l/s at load. Use the manufacturer-specified hose size and confirm the compressor can maintain airflow during continuous sanding.

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