Bench geared drilling machine Fervi T059/28V

The bench geared drilling machine is a compact solution for performing operations such as drilling and milling on different materials. To carry out the different processes, it will be sufficient to vary the tool according to the operations to be performed and the material of the piece to be processed. The machine gives the possibility of selecting different spindle rotation speeds. This is powered by a gear transmission system that allows the variation between two different speed ranges. Before modifying the spindle rotation speed, it is therefore necessary to choose the selected speed range and then adjust the spindle speed – which can be viewed on the display – by means of a potentiometer.

To select the speed range within which to work with the bench geared drilling machine Fervi, there is a ring on the right side of the machine that allows you to set the scale of the spindle rotation speed. This speed can then be varied continuously by using the potentiometer located in the control panel. The advancement of the spindle is manual and takes place thanks to the radial wheel equipped with 3 levers that allows rapid advancement if rotated counter-clockwise; when released it does not return to the initial position, but remains stationary in the established position.

The table of the bench geared drilling machine has two handwheels on the longitudinal ends that work in unison and allow the longitudinal calibrated advancement of the work table. A third spindle, on the other hand, allows the calibrated transverse feed of the table. There are also locking levers for the longitudinal and radial movement of the table.

Along the vertical sleeve of the bench geared drilling machine there is an analogue gauge which has the purpose of measuring the vertical sliding of the sleeve. When the calibrated slide is activated by using the knob in the centre of the handwheel, it is also possible to operate the electronic instrument for measuring the excursion of the sleeve which has a precision of one hundredth of a millimetre.