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WPM Brushless Motor & Gear


Geared motor Specification

Scroll Table

Geared motor model DB FB
Configuration Brushless motor & 1:64 Gear head
Operation Voltage *1 DC12V (DC9V to DC12V) DC24V (DC15V to DC24V)
Current *2 Less than 200mA
Pump Rev. Approx. 20 to 28rpm Approx. 25 to 43rpm
Rotatory direction CW

Motor  operating

less than 70℃

This motor is equipped with an IC inside its casing.
When the drive IC reaches a predefined temperature,
the motor power is shuts down automatically.
There is no guarantee that a power motor
having been shutdown due to temperature will be reusable.

Motor lock protection 2sec TYP
If the motor locks up, the motor power will shut down within a predefined time.
The motor will restart upon power-up.
Life 5,000hr (Geared motor) *Not a guaranteed value.

*1.The lowest operation voltage may vary depending on the tube type, tube size, ambient temperature, etc.
Please contact your sales representative to get help when you operate by lower voltage.

*2.The consumption current described above is the value during normal operations.
An approximately threefold inrush current occurs during rotation startup.


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
2mm 2.5mm 3mm
Outside diameter 3mm 3.2mm
4mm 4.5mm 5mm
Available tube material S / P / W P / F S / P / W P S / P / W

Dimensions (unit: mm)


Motor wiring terminal dimensions diagrams

WPM ブラシレスモータ モータ結線図

Circuit protection
This motor is not equipped with a circuit for protection against overvoltage and connection to terminals at the incorrect polarity. Be careful not to apply surge voltages that exceed the rated voltage and not to connect to the incorrect