Ingersoll Rand Air Sander, Fiber Pad, 18000 RPM

Description

Thick body filler and heavy rust scale choke orbital sanders, turning auto body surface prep into an agonizing slog. The Ingersoll Rand Air Sander, Fiber pad tool unleashes 18000 RPM of direct rotary speed to tear through stubborn paint and rust. It strips panels fast, but lingering in one spot gouges deep swirl trenches into sheet metal.

The direct-drive rotary motor incorporates a precision-balanced alloy steel rotor equipped with four phenolic composite rotor vanes. A ductile iron motor cylinder withstands particulate contamination and moisture wash-out from plant air drops. Heavy-duty double-row ball bearings stabilize the direct spindle shaft, absorbing intense axial pressure when feathering weld patches. The lightweight aluminum housing sheds tool mass, while a built-in power regulator dial meters air intake for controlled stock removal across varied metal thicknesses.

Hardware Performance Matrix

Rapid paint stripping and rust remediation demand high rotational RPM and direct-drive abrasive bite. This high-speed pneumatic sander rips through automotive coatings, fiberglass resin, and spot welds without motor hesitation.

• 18000 free speed RPM direct-drive motor delivers fast surface stripping across sheet metal panels
• 3-inch and 5-inch backing pad capacity adapts to varied sanding disc sizes for broad prep work
• Built-in air power regulator knob adjusts spindle velocity to prevent burning thin metal skins
• Heavy duty ductile iron motor cylinder ensures dependable vane sweep under fluctuating line air
• Aluminum pistol-grip chassis balances tool mass to minimize technician wrist and arm fatigue
• Feathering tease trigger provides progressive speed control for spot-sanding small surface defects
• 1/4-inch NPT air inlet port accepts high-flow couplers to prevent line air restriction

Dyno Realities Air Telemetry

Air bench dynamometer testing records dynamic air consumption of 20 CFM at 90 PSI dynamic under full load sanding drag, jumping from 4.2 CFM at free-run. Spindle speed drops from 18000 RPM down to 13200 RPM under aggressive disc pressure on sheet steel. Dynamic line pressure loss across 50 feet of 3/8-inch hose measures 5 PSI during heavy sanding. Adiabatic expansion cools the handle exhaust to 31 degrees Fahrenheit. Acoustic exposure meters at 85 dBA under load.

Field Trade-Offs Application Filter

Direct rotary drive strips paint in seconds, but lacking random orbital action means this tool leaves aggressive rotary swirl marks on bare metal. Fine furniture makers doing final finish clear coat prep must avoid this high-speed tool; raw 18000 RPM rotary action will burn veneer and ruin fine wood finishes.

• Deliver four drops of ISO VG 32 pneumatic oil into the air fitting before each shift.
• Wipe grinding dust off the spindle threads before threading on abrasive backing pads.
• Keep the sanding disc moving continuous across panels to prevent burning localized metal spots.

Commercial Warranty Package Inventory

Ingersoll Rand backs this high-speed air sander with a 1-Year limited commercial warranty covering drive motor and spindle defects. The unboxing package contains the high-speed pneumatic sander, three-inch and five-inch backing pads, a spindle service wrench, an air inlet connector plug, and an original manufacturer instruction manual.