Cleco 25GELC-120-C4 Extended Governed Inline Grinder | 25 Series | 1.4 HP | 12,000 RPM | 1/4" Collet | Aluminum Housing

Built for extended-reach material removal in fabrication, foundry, rail, and shipyard work, the Cleco 25GELC-120-C4 extended governed inline grinder delivers 1.4 HP and 12,000 RPM for controlled grinding, deburring, and mounted-wheel work where smaller die grinders may not provide enough torque. The governed motor helps maintain speed under load, meaning the tool is built to hold working RPM more consistently when the abrasive contacts the workpiece.

The 1/4" collet accepts compatible carbide burrs and mounted wheels, while the 14.5" overall length gives mechanics and fabricators added reach into deep housings, weldments, castings, and other hard-to-access areas. With rear exhaust to direct air away from the work area and an aluminum housing for a balance of strength and manageable tool weight, this 25 Series Cleco grinder is suited for production environments that need reach, power, and speed control in one inline package.

Type: Extended Governed Inline Grinder | Series: 25 Series | Model: 25GELC-120-C4 | Power: 1.4 HP | Collet Size: 1/4" | Free Speed: 12,000 RPM | Abrasive Capacity: 1.25" Carbide Burr, 2" Mounted Wheel | Exhaust: Rear | Housing: Aluminum | Weight: 3.09 lb | Length: 14.5" | Air Inlet Size: 3/8" | Minimum Hose I.D.: 3/8"

Features:

• Extended inline body helps reach recessed areas, deep castings, and obstructed grinding points that are difficult to access with shorter die grinders.
• Governor speed control maintains RPM under load for more consistent abrasive contact during grinding and deburring.
• Rugged and durable aluminum housing supports repeated use in fabrication, foundry, rail, and shipyard environments.
• Safety-lock throttle lever helps prevent accidental start-up during handling, positioning, or tool changes.
• 1/4" collet configuration accepts compatible carbide burrs and mounted wheels within the stated abrasive capacity.
• Rear exhaust directs discharge air away from the grinding point to help keep chips and debris from blowing across the immediate work area.
• Higher horsepower and torque levels than similar competitive tools, according to Cleco product data.

Made in USA:

Applications:

• Metal fabrication shops — reaching inside welded assemblies, brackets, frames, and structural components for burr removal and cleanup.
• Foundries and casting cleanup — removing flash, parting lines, and surface irregularities with compatible carbide burrs or mounted wheels.
• Rail and transit maintenance — grinding and blending metal components where the extended body helps access recessed or obstructed areas.
• Shipyard and marine repair — cleaning welds, dressing edges, and performing controlled material removal on steel and aluminum structures.
• Industrial MRO — general grinding, deburring, and maintenance work on machinery, fixtures, housings, and fabricated parts.

FAQs:

• Q: What does “governed” mean on this Cleco grinder?
  A: Governed means the grinder uses speed control to help maintain RPM under load. This is useful when the abrasive starts cutting and the tool needs to hold a steadier working speed.
• Q: What accessories can be used with the 25GELC-120-C4?
  A: This model uses a 1/4" collet and is listed for a 1.25" carbide burr or a 2" mounted wheel. Always confirm the accessory shank size, abrasive type, and maximum operating speed before use.
• Q: Why choose the extended inline version instead of a shorter grinder?
  A: The extended 14.5" body gives the operator additional reach for deep cavities, castings, weldments, and confined work areas where a standard-length grinder may not reach the grinding point cleanly.
• Q: Is this grinder appropriate for precision pencil-grinder work?
  A: No. This is a 1.4 HP inline grinder for heavier deburring and material removal. For fine detail work, a high-speed pencil grinder with a smaller collet is usually the better match.
• Q: What air setup should be used with this pneumatic grinder?
  A: Cleco rates the tool at 90 PSI / 620 kPa and specifies a 3/8" minimum hose I.D. Use a properly sized air supply and FRL to help maintain tool performance and 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