• High-speed precision grinding for various applications.
• Adjustable working height and safety shield.
• Self-contained dust collector for clean operation.
• Dual spindle speeds (10,000 RPM and 24,000 RPM).
• Safety measures with eye protection and collet adjustment.
• Reliable, low-maintenance electric motor.
• UL-recognized and CSA-certified for electrical safety.

The Ray Foster High Speed Alloy Grinder AG04 is a top-tier grinding machine that offers precision, efficiency, and reliability for a wide range of applications. This high-speed alloy grinder is a trusted and proven tool for tasks such as sprue separating and finishing and polishing chrome alloy frameworks. Designed for both rugged durability and operator comfort, it is equipped with several features to ensure safe and efficient operation.

Safety is a paramount consideration, and the operator's manual provides comprehensive guidelines for safe usage. It emphasizes proper grounding, the importance of eye and respiratory protection, and the use of correctly rated tools to prevent personal injury. The machine incorporates a fully adjustable safety shield and light assembly for added protection.

One of the standout features of this grinder is its high-speed automatic spindle, enabling tool changes without motor stoppage. This enhances productivity and convenience for users. The working height is also adjustable to accommodate various work requirements.

Maintenance is made simple with a focus on preventative measures. The electric motor is built for longevity and requires minimal maintenance, and the belt drive system is designed for positive tracking and traction. The dust collector should be regularly cleaned, and the collet should be maintained with periodic cleaning and lubrication.

The AG04 grinder is equipped with a self-contained dust collector, further promoting a clean and safe working environment. It comes with a high and low belt-controlled speed feature, a heavy-duty 1/3 HP capacitor start motor housed in a protective enclosure, and is compliant with UL and CSA electrical safety standards.

• Model: AG04
• Type: High-Speed Alloy Grinder
• Speed Control: High and Low Belt-Controlled Speeds
• Motor: 1/3 HP, Capacitor Start, Totally Enclosed Housing
• Operating Voltage: 115V, 50/60Hz (Standard)
• Optional Voltage for Export: 230V, 50/60Hz (Optional)
• Dust Collector: Self-Contained
• Electrical Safety Certification: UL-Recognized, CSA-Certified

• 1 x Grinder AG04

Before Operation:

• Read the Manual: Familiarize yourself with the operator's manual provided with the grinder for comprehensive guidance on its usage and safety precautions.
• Check Voltage: Ensure that the power supply voltage matches the voltage stated on the machine's label.
• Safety Gear: Put on proper safety gear, including safety glasses or goggles and a dust mask.

Operating the Grinder:

• Power Off: Ensure the machine is switched off before connecting or disconnecting any components.
• Plug-In: Connect the power cord to a three-hole grounded receptacle with the appropriate voltage.
• Grinding Stones: Only use grinding stones, cutters, burrs, buffing wheels, and tools that are rated above 24,000 RPM to prevent personal injury.
• Belt Guard: Verify that the belt guard is securely attached before operation.
• Adjust Working Height: If needed, adjust the working height using the provided adjustment feature on the left front of the mounting bracket.
• Eye Protection: While using the grinder, utilize the fully adjustable safety shield and additional safety glasses or goggles for eye protection.
• Dust Collection: Ensure the machine is connected to a dust collection system to manage dust and fumes. Empty the dust collector bag regularly to maintain efficient suction.
• Spindle Speed Adjustment: For the desired spindle speed (10,000 RPM or 24,000 RPM), adjust the drive belt position on the motor and spindle pulleys. Refer to the manual for details.
• Changing Tools: To change tools, move the clutch handle counterclockwise to the right, disengaging the clutch and opening the collet. This allows tools to be replaced without stopping the machine. Do not close the collet without a tool inserted.
• Collet Maintenance: Periodically remove and clean the collet with solvent, applying a thin film of grease or Vaseline before reinstallation. Do not use oil on the collet.

Maintenance:

• Electric Motor: The motor requires minimal maintenance and is enclosed, so no additional maintenance is needed.
• Belt Drive: Do not over-tighten belts. The tension spring inside the mounting hole should provide sufficient tension.
• Dust Collector: Regularly empty and replace the dust collector bag to maintain suction. No lubrication is required for the dust collector.
• High-Speed Automatic Spindle: Clean and lightly lubricate the collet weekly. Do not use oil on the spindle.

Troubleshooting:

• If you encounter any issues like unusual vibrations or noise, isolate the problem by following the provided steps in the manual.
• Remove both drive belts and run the motor to determine if the issue is with the motor or power supply.
• Investigate the dust collector, including its bearings and fan blade, if the problem persists.
• Finally, check the High-Speed Spindle if the issue remains unresolved.

NO WARRANTY