Deepak drives offers a a fixed centre drive is offered by deepak drives . This fixed center drive is highly efficient unit, which brings infinitely variable speed to countless industrial applications where low cost, space saving and a wide ratio are essential considerations. Following are some of the technical features of this fixed center drive which include: the fixed centre drive is suitable for 0.75-30 kw motor ratings; . The speed variation is in ratio of 1:6; some hardware features of this center drive:6. The drive consists of two variable speed pulleys and a belt, one pulley is mechanically adjusted and the other is automatically adjusted. Both the pulleys work together on a fixed centre distance; . Speed variation can be achieved by applying pressure on the driving pulley by means of a screw spindle, cam, lever arm, servo motor, hydraulic or pneumatic actuators, etc; . The speed can be adjusted while the machine is in operation. These center drives find their applications in:drives are ideal for built-in machine arrangement, ie, drilling, milling, tapping, honing machines and saws, lathes, etc. The drives are available from 0.67 kw to 11 kw ratings.