Sunpro's Sport ST Speedometer is a perfect match for the Sport ST tachometer and panel gauges, with a unique "soft touch" outer bezel and smooth finish, adding a sporty touch to today's new-era ...

[Glen]’s investigation revealed a 3-phase synchronous motor inside the tach. The motor drives a permanent magnet, which spins inside a copper cup attached to the needle on the tach’s face.

ServoTek Products Inc. announced the successful application of its TachSyn Series brushless DC tachometer/commutator within industrial motor speed monitoring applications.