The table is made of cost iron and of heavily ribbed construcion for high machining speeds. The table is supported by a large phosphorus bronze guideways for taking vertical loads and stray tilting movements. The table is supported on and adequately proportioned bed made of cast iron and of heavily ribbed construction. The table drives its rotation from a variable speed AC spindle motor throught a gearing. The speed of the table is varible fro 5-100 rpm.

An adequate proportioned column made of cast iron has guideways at the front and at the side rear to guide the cross rail effectively. The column is mounted on a bed.

The cross rail, made of high grade cast iron, traverses vertically on the columns for providing the turning height for work piece. The cross rail is clamped at the desired position by manual clamps. The cross rail is driven by a motor through gearing and lead screws.

The cross rail carries a saddle on its front guideways, which provides the horizontal (X axis) feed motion. The cross rail guideways are hardened and ground. The saddle carries enclosed a square ram. The guiding surfaces of the ram, made of steel, are hardened and ground, Turcite-B lining is employed for the saddle and ram sliding surfaces for superior frictional characteristics. The horizontal feed motion (X axis) are drived from AC servomotors direct coupled with bal screws to the ram. The tool change for various operation is manual.

The table bearing and the gears of the main drive transmission are lubricated by continuous circulation lubricaion from a separate pump on the power pack. Automatic intermittent lubricaiton is provided for cross rail and ram guide ways as also for the bal screw nut.