AMETEK Lamb Electric, the world’s largest manufacturer of air-moving motors for the floor-care industry, has brought the advantages of SR Drives^® to their large commercial vacuum products such as central vacuums, larger canister vacuum cleaners, and scrubbers.

AMETEK Lamb Electric claim that the Infin-A-Tek SR Drive^® motor-blower represents the most powerful vacuum motor of its kind available, with a service life three to five times longer than series universal designs.   The extended life of the motor is enhanced by superior bearing lubrication and cooling features built into each model.

The SR Drive^® motor has a simple, sturdy, and smart on-board electronics package that sits on top of the rotor and stator combination.  This state-of-the-art converter controls the motor current providing precise control of speed and torque during the operating cycle.  The performance of the motor can be shaped to meet particular applications and the system can adjust its own performance when load conditions change.