Chicago Pneumatic Orbital Sander | CP5506-R8H | 8000 RPM | 4.5"x8.5" Hook & Loop Pad | 3/16" Orbit

Built for larger surface preparation and finishing areas, the Chicago Pneumatic CP5506-R8H Orbital Sander provides controlled sanding performance with an 8,000 RPM free speed and a 0.5 hp (375 W) motor that delivers consistent power for blending, smoothing, and surface refinement. Its 4.5" x 8.5" hook & loop pad offers a larger sanding footprint than compact rectangular models, helping operators cover more surface area per pass during automotive, fabrication, and maintenance work. The 3/16" orbit (5 mm sanding pattern that balances finish quality with material removal) supports uniform sanding results across compatible surfaces.

The CP5506-R8H features a lubrication-free motor to help minimize the risk of oil contamination during finishing operations and includes an integrated motor silencer to help reduce operating noise. With a compact 3.75 lb body, 23 CFM air consumption, and a 1/4" NPT air inlet, this pneumatic orbital sander provides the handling control needed for professional refinishing shops, fabrication facilities, and industrial surface preparation tasks.

Type: Orbital Sander | Model: CP5506-R8H | Part Number: 6151700680 | Free Speed: 8,000 RPM | Power: 0.5 hp (375 W) | Pad Size: 8.5" x 4.5" (215 x 115 mm) | Pad Type: Rectangular Hook & Loop | Orbit Diameter: 3/16" (5 mm) | Vacuum: Non Vacuum | Air Consumption: 23 CFM | Air Inlet: 1/4" NPT

Features:

• 0.5 hp (375 W) pneumatic motor provides consistent sanding power for surface preparation and finishing operations.
• 3/16" orbit motion creates a controlled sanding pattern for blending and refining surfaces.
• Large 8.5" x 4.5" rectangular hook & loop pad provides increased coverage for larger sanding areas and quick abrasive changes.
• Palm-shaped soft grip supports controlled operation during repetitive sanding applications.
• Integrated motor silencer helps reduce operating noise while sanding.
• Lubrication-free motor design helps prevent oil contamination on finished surfaces.
• Compact 3.75 lb construction helps maintain maneuverability across large and flat work surfaces.

Applications:

• Automotive refinishing - preparing larger body panels, smoothing filler, and creating consistent surfaces before paint application.
• Collision repair facilities - blending repaired areas and removing surface imperfections across vehicle panels.
• Metal fabrication - finishing welded areas, preparing fabricated components, and improving surface appearance.
• Industrial maintenance - removing coatings and completing general sanding tasks on compatible materials.
• Professional workshops - handling larger sanding jobs where increased pad coverage and hook & loop abrasives improve workflow.

FAQs:

• Q: What is the advantage of the larger 4.5" x 8.5" pad on the CP5506-R8H?
  A: The larger rectangular pad covers more surface area per pass compared with smaller pads, making it useful for sanding larger panels and flat surfaces.
• Q: What is the difference between hook & loop and PSA sanding pads?
  A: Hook & loop pads allow abrasives to be attached and removed quickly using a reusable fastening surface, while PSA pads use adhesive-backed sanding discs that stick directly to the pad.
• Q: Can the CP5506-R8H be used for automotive paint preparation?
  A: Yes. This orbital sander is suited for surface preparation and finishing tasks such as smoothing body filler and preparing panels when paired with the correct abrasive.
• Q: How much air does the CP5506-R8H require?
  A: The CP5506-R8H consumes approximately 23 CFM. The air supply system should be sized to maintain adequate airflow during the intended sanding application.

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