Disc Bobbin Sander

The main frame is well proportioned having a large base area to ensure steady vibration free running.
The sanding disc is of steel, accurately turned and dynamically balanced and mounted on the electric motor, the shaft of which forms the disc spindle.
The table is of graded cast iron having ground finish and is arranged to cant 45 degree below and 15 degree above the horizontal and can be locked where desired.
The sanding bobbin is driven by an electrical motor while a reciprocating motion is given to the Bobbin by means of a Geared Motor. A screw adjustment is provided to enable the operator to raise and lower the bobbin slide to allow the full length of the abrasive paper to be used. The motion is operated by a wheel and machine cut steel gears.