Cleco 25GELC-180-C4 Extended Governed Inline Grinder | 25 Series | 1.4 HP | 18,000 RPM | 1/4" Collet | Aluminum Housing

Built for extended-reach grinding and deburring in metal fabrication, foundry, rail, and shipyard work, the Cleco 25GELC-180-C4 extended governed inline grinder delivers 1.4 HP with a fast 18,000 RPM free speed for controlled material removal with compatible carbide burrs and mounted wheels. The governed motor helps regulate speed under load, which is useful when the abrasive is cutting and the operator needs steadier RPM instead of rapid speed drop-off.

The 1/4" collet accepts compatible shank-mounted abrasives, while the extended 14.5" overall length helps reach into deep castings, welded structures, housings, and recessed work areas that are difficult to access with shorter die grinders. Its aluminum housing keeps the tool weight at approximately 3.0 lb, and the side-exhaust configuration directs spent air away from the operator’s hand position during grinding work.

Type: Extended Governed Inline Grinder | Series: 25 Series | Model: 25GELC-180-C4 | Power: 1.4 HP / 1.0 kW | Free Speed: 18,000 RPM | Collet Size: 1/4" | Abrasive Capacity: 1.25" Carbide Burr, 2" Mounted Wheel | Exhaust: Side | Housing: Aluminum | Weight: 3.0 lb / 1.36 kg | Overall Length: 14.5" / 368 mm | Air Inlet Size: 3/8" NPT | Minimum Hose I.D.: 3/8" | Air Pressure: 90 PSI / 620 kPa

Features:

• Extended inline body provides added reach for recessed grinding points, deep castings, weldments, and obstructed areas.
• Governed motor helps maintain working speed under load for more consistent abrasive contact during deburring and grinding.
• 1.4 HP output gives the tool the power needed for production grinding with compatible carbide burrs and mounted wheels.
• 1/4" collet accepts compatible mounted abrasives within the manufacturer’s stated capacity.
• Aluminum housing helps balance durability with a manageable 3.0 lb tool weight.
• Side exhaust directs discharge air away from the immediate grip area during use.
• Safety-lock throttle lever helps reduce the chance of accidental start-up during handling or positioning.

Made in USA:

Applications:

• Metal fabrication — deburring cut edges, cleaning welded joints, and reaching into frames, brackets, and fabricated assemblies.
• Foundry and casting cleanup — removing flash, parting lines, and surface imperfections with compatible carbide burrs or mounted wheels.
• Rail yard maintenance — grinding and blending metal components where extra tool reach helps access recessed work areas.
• Shipyard repair and marine fabrication — dressing welds, cleaning structural steel, and performing controlled material removal in confined spaces.
• Industrial MRO — maintaining machinery, fixtures, housings, and fabricated parts that require a longer inline grinder body.

FAQs:

• Q: What makes the 25GELC-180-C4 different from the 25GELC-120-C4?
  A: The 25GELC-180-C4 runs at 18,000 RPM, while the 25GELC-120-C4 runs at 12,000 RPM. Choose the 18,000 RPM model when a faster cutting speed is appropriate for the abrasive and material being worked.
• Q: What does “governed” mean on this Cleco grinder?
  A: Governed means the tool uses speed control to help maintain RPM under load. This can improve consistency when the abrasive contacts the workpiece and resistance increases.
• Q: What accessories can be used with this grinder?
  A: This model uses a 1/4" collet and is listed for a 1.25" carbide burr or 2" mounted wheel. Always confirm shank size, abrasive type, overhang, and maximum operating speed before mounting any accessory.
• Q: Why use an extended inline grinder?
  A: The longer body helps reach into cavities, housings, castings, and welded assemblies where a compact die grinder may not provide enough access. It is especially useful when the workpiece blocks the operator’s hand from getting close to the grinding point.
• Q: What air supply should be used with the 25GELC-180-C4?
  A: This grinder is rated at 90 PSI / 620 kPa and uses a 3/8" NPT air inlet. Use a 3/8" minimum hose I.D. and a properly sized FRL to support airflow, pressure control, and tool lubrication.

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Need help selecting the correct Cleco Grinders for your application? Please call (800) 608-5210 or email info@intlairtool.com