• Long Life

• Unlike conventional ball or oil‑impregnated bearings, whose lifespans degrade with temperature, our air dynamic bearing technology shows no such temperature sensitivity and can operate virtually indefinitely, provided the bearing materials do not deteriorate.
• Because our air dynamic bearing technology contains no oil, there is no risk of leakage. This oil‑free design is also more environmentally friendly.
• The non‑contact design of the air dynamic bearing, combined with optimized balancing, delivers significantly lower vibration levels than other bearing types.
• Ultra‑high‑speed rotation enables airflow and static pressure levels unattainable with other bearing types.

• Ball Bearing
• Oil Bearing
• Air Dynamic Bearing

In the rotor blade section, our compact impeller featuring a proprietary design achieves low noise and also contributes to higher static pressure.

• Powerful Performance with High Static Pressure
  

• Remarkably Low Vibration

Ultra‑Compact, Ultra‑Lightweight

Another standout feature of our micro blowers is their compact, lightweight design. The TF029 series is exceptionally light at just 55 g, making it suitable even for use in CPAP devices. The TF037 series, weighing between 72 and 165 g, is similarly lightweight and well‑suited for applications such as fuel cell systems.

Specifications

• The pressure and airflow values are provided for reference only and are not guaranteed.

Characteristic Curves

TF037 Series

⦿ 24V P-Q／Q-I Characteristics

⦿ 12V P-Q／Q-I Characteristics

TF029 Series

⦿ 24V P-Q／Q-I Characteristics

⦿ 12V P-Q／Q-I Characteristics

• The above P–Q curve illustrates how pressure and airflow vary with changes in flow load.
• Please note that the pressure and airflow values are for reference only and are not guaranteed.

Applications & Uses

※It’s also ideal for applications such as blowing dust out of commercial printers.

Set Sales

• For prototyping and evaluation, we also offer a complete set that includes the main unit, driver, and harness.

• The TF029B set includes only one harness for the driver–power connection, as the driver leads are directly wired from the micro blower.

Connection Method

• The brown, red, and orange wires shown in the diagram below are not required for basic operation. They are used for error output, braking, and speed monitoring.