In case of brushed DC motors, it is important that one remain updated regarding type of motors. Thus, one can surely check out RF300 series, weighing at 22g, it is one of those newest things in the block which makes this whole series of DC motors worth it.
This series can be typically used in applications as office automation equipments such as CD ROM. It is also used in audio visual equipment, as CD player, headphone stereo, DVD player. It can be used in other industrials such as air freshener and display.
The model, RF300-07615, has an operational voltage range of 3.0V to 6.0V, with nominal rate being constant at 4.5V. At no load its speed is 3600 rpm, while at maximum efficiency it is 2688 rpm.
Another model, RF300-11440, has operational range of 1.5V to 4.5V, with nominal rate being 3V constant. At no load, its speed is 3500 rpm, while at maximum efficiency it happens to be 2660 rpm.
The model, RF300-17190, has operational range of 1.5V to 30V, with nominal rate being constantly fixed at 3V. At no load, its speed happens to be 8100 rpm, while at maximum speed it is 6530 rpm.
A final model RF300-15210, has operational voltage range of 1.5V to 3.0V, with nominal rate being constant at 4.5V. At no load, its speed is 7350 rpm, while at maximum efficiency it is 5880 rpm.
For best quality products, one should definitely consult Teco Electric Ltd.

A brushed DC motor is one electrically commuted motor that can run directly on electric power. Contrary to normal DC motors, which get power from an electric source and then convert it into mechanical energy. By means of this a machine can function properly. Thus, one can see that this machine works in this process and a special type of motor is used to make this machine function properly.
What is more important that in this case that by changing operational voltage range and changing strength of magnetic field one can change its speed. Also, depending on connections associated with this motor, speed and force can also be altered to provide a steady support and speed.
The new series of brush DC motor of RFO20 type, has its applications mostly in toys, motorized toys and radio control model. Weighing at 16gm, its dimensions are 17.1x18mm.
The model, RFO20-10200, has an operational voltage range of 3.0V to 5.0V, with nominal rate being constant at 4.5V. at no load status, its speed is at 15300 rpm, while at maximum efficiency its speed is 11600 rpm. Its force at stall ranges from 1.76 to 18 torque.
Clearly, from its features one can very well see that this type of motor is very useful for various types of machinery and its best quality can be found at Teco Electric Company.

The new range of flat motors, the DC motors as are used are coming into the market with great elan. Hence, a whole new range of products have been placed before customers and all of them have been updated at the highest level. So there is a horde of models which perfectly suit the demands of this motor type.
The new series TFN20, is used for a variety of applications as precision instruments as camera and camcorder. It is also used for toys and models such as motorized toys, motorized plastic type and radio control model.
There are a series of other unique features in the models which have been updated as per latest demands.
The model, TFN20-07290, is within operational range of 3.0V to 6.0V. Its speed at no load is 9950 rpm and in maximum efficiency is 7690 rpm.
Another model, TFN20-09185, has a voltage operational range of 3.0V to 6.0V, with nominal constant being at 3.0V. Its speed at maximum efficiency is 7440 rpm while at no load is 9300 rpm.
The model TFN20-10145 within voltage range of 1.5V to 6.0V is definitely of higher capacity. Its speed at no load is 24000 rpm while it is 20160 rpm at maximum efficienc.
The final model from this series is the TFN20-1390, that has a voltage range of 1.5V to 3.0V and speed range of 19000 at no load and 15700 at maximum efficiency.
Coming from Teco Electric, this range weighing merely at 5g, is an instant pick up!