Chicago Pneumatic Air Angle Sander | CP3750-085AB | 8500 RPM | 7" Pad Size

Built for high-output angle sanding, surface preparation, polishing, and weld-cleaning work, the Chicago Pneumatic CP3750-085AB Pneumatic Angle Sander delivers 8,500 RPM free speed with a powerful 2.2 hp / 1,638 W regulated air motor for demanding industrial sanding applications. Its 7" / 180 mm circular abrasive pad capacity gives technicians broad surface coverage for metal fabrication, plant maintenance, coating preparation, and production sanding tasks.

The CP3750-085AB uses a 5/8-11 UNC output spindle thread and a safety lever starting system for controlled operation. A vibration-damping side handle, curved grab handle, ball governor, spindle lock, bottom exhaust, and rotative air inlet help support operator control during extended sanding and polishing work where power, access, and handling all matter.

Type: Pneumatic Air Angle Sander | Model: CP3750-085AB | SKU: 6151620400 | Series: CP3750 | Free Speed: 8,500 RPM | Max Power: 2.2 hp / 1,638 W | Pad Capacity: 7" / 180 mm | Wheel/Disc Diameter: 7" / 180 mm | Output Spindle Thread: 5/8-11 UNC | Governor Type: Ball | Exhaust: Bottom | Rotative Inlet: Yes | Spindle Lock: Yes | Autobalancer: No | Overspeed Shut-Off: No | Starting System: Safety lever | Main Material: Aluminium, composite over-sleeve | Air Consumption @ Load: 74 CFM / 35 l/s | Air Consumption @ Free Speed: 38 CFM / 18 l/s | Air Inlet: 1/2" NPT | Min. Hose Size: 0.63" / 16 mm | Max Dynamic Air Working Pressure: 90 PSI / 6.3 bar | Weight: 5.07 lb / 2.3 kg | Length: 12.32" / 313 mm | Height: 3.46" / 88 mm | Width: 2.68" / 68 mm | Side to Center: 1.26" / 32 mm | Sound Pressure: 86 dB(A) | Sound Power: 97 dB(A) | Vibration Uncertainty: 4.8 m/s² | Pad Holes: 0 | Country of Origin: JP

Features:

• 2.2 hp / 1,638 W regulated air motor supports demanding sanding, polishing, and weld-cleaning applications.
• 8,500 RPM free speed provides controlled abrasive speed for 7" sanding and polishing accessories.
• 7" / 180 mm pad capacity gives broad surface coverage for larger panels, fabricated parts, and coating-prep surfaces.
• 5/8-11 UNC output spindle thread fits compatible sanding accessories made for this spindle size and operating speed.
• Vibration-damping side handle helps improve handling during extended sanding and surface preparation tasks.
• Curved grab handle provides an additional control point when guiding the sander across larger work surfaces.
• Spindle lock helps simplify compatible pad and accessory changes between sanding steps.
• Rotative air inlet helps reduce hose twist and improves air line positioning during use.
• Bottom exhaust directs exhaust air away from the top of the tool during sanding and polishing work.

Applications:

• Industrial maintenance: Sanding equipment surfaces, guards, covers, frames, and repair areas before coating or reassembly.
• Metal fabrication: Preparing weld-adjacent surfaces, blending marks, cleaning fabricated components, and refining parts before finishing.
• Production sanding: Supporting repeated surface preparation tasks where a powerful governed pneumatic angle sander is required.
• Polishing preparation: Preparing compatible metal surfaces before polishing or final finishing steps.
• Paint and coating preparation: Preparing large metal surfaces before primer, paint, coating, or refurbishment work.
• Vehicle and equipment service: Sanding repair panels, brackets, frames, covers, and service parts where a 7" angle sander provides useful coverage.

FAQs:

• Q: What pad size does the CP3750-085AB use?
  A: Manufacturer data lists this model with a 7" / 180 mm circular abrasive pad capacity. Confirm the backing pad, abrasive type, and attachment method match the 5/8-11 UNC spindle and the tool's 8,500 RPM speed rating.
• Q: What is this angle sander commonly used for?
  A: The CP3750-085AB is used for sanding, polishing, cleaning welds, surface preparation, and material removal on compatible industrial workpieces.
• Q: What does the spindle lock do?
  A: The spindle lock helps hold the spindle while changing compatible sanding accessories, making pad or abrasive changes easier between work steps.
• Q: What air supply does the CP3750-085AB require?
  A: The tool is rated for 90 PSI / 6.3 bar and uses 74 CFM / 35 l/s at load. Manufacturer data lists a 1/2" NPT air inlet and a 0.63" / 16 mm minimum hose size.
• Q: What is the benefit of the damping side handle?
  A: The vibration-damping side handle helps improve operator control and comfort during extended sanding, polishing, and weld-cleaning work.

Looking for more information about Chicago Pneumatic Angle 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