10. GRINDING TIPS
4. INTRODUCTION
4.1 SCOPE
This grinder is intended for garage/workshop use for sharpening and removing rust, paint,
etc.
4.2 SPECIFICATION
Stock no. ................................................................................................................................. 83421
Part no. ......................................................................................................................... GHD150WA
Rated voltage ................................................................................................................ 230V~50Hz
Rated input..............................................................................................................................400W
Operating condition ........................................................................................................ S2: 30min
Revolutions Per Minute (no load) ................................................................................. 2840r/min
Wheel Dimension:
Maximum Diameter .........................................................................................................150mm
Maximum Thickness ...........................................................................................................20mm
Bore Diameter .................................................................................................................12.7mm
Abrasive wheels supplied ...................................................................... 1 x 60grit, 1 x wire wheel
Sound Pressure Level...........................................................................................................62dB(A)
Sound Power Level..............................................................................................................80dB(A)
Weight (machine only) .............................................................................................................. 7kg
4.3 HANDLING & STORAGE
This machine should be stored in a dry location and in its box. Avoid storing this machine in
areas prone to damp or humidity.
When handling this machine never pick up or carry this machine by the power supply cable.
Always lift from grinder base.
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1. Ensure that the item to be ground is comfortably and securely held.
2. Adjust tool rest to correct angle.
3. Present the workpiece smoothly on to the grinding wheel face with a light and even
pressure.
4. Grind against the edge of the workpiece to avoid burrs.
5. Never grind on the sides of the wheels.
6. Best results are achieved if the grinder is allowed to rotate at its maximum speed. Excess
pressure from the workpiece can damage the wheel and overload the motor.
7. Check grinding wheels regularly for wear or damage. Replace wheels that are worn
more than 25%. Damaged wheels should be discarded immediately as they are
dangerous and can cause the grinder to vibrate.
8. After grinding fine edge tools, they should be honed by hand on a fine slip stone.