WPM Brushless Motor & Gear
Geared motor Specification
Scroll Table
| Geared motor code | DB | FB |
|---|---|---|
| Configuration | Brushless motor & 1:196 Gear head | |
| Rated voltage *1 | DC12V (DC9V to DC12V) | DC24V (DC15V to DC24V) |
| Rated current *2 | Less than 200mA | |
| RPM | Approx. 20 to 28rpm | Approx. 25 to 43rpm |
| Direction of rotation | CW | |
|
Motor rated |
less than 70℃ (158℉) When the motor reaches a predefined temperature, power to the |
|
| Motor stall protection | 2sec TYP When the motor stalls, power to the motor will shut of f within a prefefined time. The motor will automatically restart when power is r estored. |
|
| Geared motor life *3 | 5,000hrs | |
*1.The minimum operating voltage may vary depending on tube size, material, operating environment, and other factors. Please verify performance under actual operating conditions.
*2.The specified current consumption reflects normal operating conditions. Upon startup, an inrush current approximately three times greater than the normal value may be generated.
*3.The life of motor is based on laboratory test at WELCO and not gurateed value.
Pump tube type: Tube size (inner diameter)
(Selectable according to the tube material)
Scroll Table
| Model name | 1 | 1.6 | 2 | 2.5 | 3 |
|---|---|---|---|---|---|
| Inner diameter | 1mm | 0.1.6mm (1/16”) |
2mm | 2.5mm | 3mm |
| Outside diameter | 3mm | 3.2mm (1/8”) |
4mm | 4.5mm | 5mm |
| Available tube material | S / P / W | P / F | S / P / W | P | S / P / W |
Dimensions (unit: mm)
Motor wiring diagrams
Circuit protection
The motor rotates in one direction only: clockwise (CW).
Overvoltage or incorrect connection of the positive and negative terminals may result in motor damage.
To prevent damage, please ensure that the input voltage remains within the rated voltage and that reverse polarity is avoided.
