A type of better DC motor, which works directly on power is brush DC motor. It can be used in a variety of instruments, given its size and availability. Also, very important is its features which are extremely updated and best of the lot.
The series RF330/C series is updated and can be used in a variety of instruments. Hence, one can very well use it in auto and visual equipments as CD player. Due to its minimal weight at 29g, it can be used in a variety of product.
This series has a number of models, RF330-11440, being one with operational voltage range of 3V to 6V. Its nominal rate is constant at 6V. at no load condition, its speed is 5500 rpm, while at maximum efficiency; its speed is 4580 rpm.
The series RF330-11345, has operational voltage range of 3V to 6V, with nominal rate being constant at 3V. At no load, its speed is 3050 rpm, while at maximum efficiency its speed happens to be 2360 rpm.
Another model, RF330-07800, has operational range of 3V to 6V, with nominal rate at 3V being constant. At no load its speed is 1250 rpm, and at maximum efficiency it is 925 rpm.
A final model, RF300C-17155, has operational range of 1.5V to 4.5V, with nominal rate being constant at 4.5V. At no load its speed happens to be 10000 rpm, while at maximum efficiency it is 7860 rpm.
Thus, for best quality motors, Teco Electric is the place.