Zhaowei Machinery & Electronics Co., Ltd.

Ventilator Gear Motor Parameters

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The ventilator gear motor, or ventilation motor, is a low-powered micro gear motor used in medical ventilator equipment. The drive motor uses BLDC motors, brushed DC motors, stepper motors, coreless motors or servo motors as the drive source, while the gearbox uses a planetary gearbox, cylindrical gear, worm gearbox or general gearbox as the reducer. The technical parameters of the ventilator motor auto transmission are customized for development, including output power, voltage, reduction ratio, output torque, transmission accuracy, transmission noise, drive motor type, and gearbox structure. ZHAOWEI Machinery & Electronics Co., Ltd is dedicated to the research & development of medical motors. The customized technical parameters of these micro gear motor transmission systems developed by ZHAOWEI are as follows: Diameter: 3.4mm-38mm Voltage: below 24V Output power: below 50 W Output speed: 5 rpm-1500 rpm Speed ratio: 5-2000 Output torque: 1.0 ZHAOWEI provides customization services according to our clients’ requirements.  

The customized technical parameters of this kind of micro gear motor transmission system developed by ZHAOWEI is below:
Diameter: 3.4mm-38 mm
Voltage: below 24V
Output power: below 50 W
Output speed: 5rpm-1500 rpm
Speed ratio: 5-2000
Output torque: 1.0
ZHAOWEI provides customization services according to the requirements of customers.

Ventilator Gear Motor Parameters:

Material Plastic
Outer diameter 20mm
Operating temperature -20℃~+85℃
Direction of rotation cw&ccw
Gear backlash ≤3°
Voltage (Optional) 3V~24V
Bearing Porous bearing/Rolling bearing
Input speed ≤15000rpm
Axial endplay ≤0.1mm
Current 250mA max
Radial load on output shaft ≤30N/≤50N
Motors (Optional) Stepper Motor


Custom Development Case :

Project name: Intelligent Infusion Flow Control Gear Motor

Project background: he automatic infusion system uses wireless data transmission technology, which enables infusion speed monitoring, total infusion volume display, and infusion completion alarm. It can also simultaneously monitor multiple patients. The product can control the mobile infusion gear motor, produced by ZHAOWEI, through a precision infrared ray transmitter and receiver, to further control the flow rate and monitor the infusion process. This can significantly improve the work efficiency of medical personnel and reduce the cost of escorts. The market prospect is broad, and it plays a vital role in social development. 

Technical scheme: ZHAOWEI has rich development experience in equipment transmission gear motor, whose automatic infusion gear motor helps to improve positional accuracy, low noise and stable infusion flow.

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