cotta engine mounted speed increasers increase the engine speed to the driven equipment speed allowing both the engine and the load to operate at ideal speed and efficiency. cotta speed increasers are are designed for use with the commercial offerings of major engine manufacturers and are used extensively in applications where diesel engines replace electric motors. direct mount speed increasers are available with sae flywheel housings from #5 to #00, ratios to 1:4, and horsepower capacity to 2000+. flywheel connection options include over center clutches, air clutches, drive plates, and torsional couplings. The gearboxes can be used as independent mount by replacing the bell housing with a mounting bracket. many special purpose speed increasers are available. If our catalog offerings do not meet your needs, ask a cotta sales engineer about modified standards or special designs.