Mini Vacuum Pump 3V RF-370CA

The Mini Vacuum Pump 3V RF-370CA is a small DC air pump driven by an RF-370CA motor and rated for 3 V DC. It can create suction for vacuum grippers or move air for small inflating jobs, the same kind of pump used in devices such as blood pressure monitors. Its small size and low voltage make it easy to run from batteries and to control from an Arduino or ESP32 through a transistor or motor driver.

Mini Vacuum Pump 3V RF-370CA Specifications

• Type: mini DC air and vacuum pump
• Rated voltage: 3 V DC
• Motor: RF-370CA, 370-size brushed DC motor
• Medium: air only

Mini Vacuum Pump 3V RF-370CA Applications

• Vacuum suction-cup grippers for robot arms and pick-and-place projects
• Inflating small air bags, cuffs and soft robotics actuators
• Air flow for science experiments and STEM demonstrations
• Replacement pump for small devices that use a 3 V 370 pump
• Arduino and ESP32 automation projects

What's in the Box

• 1 × mini vacuum pump 3 V RF-370CA

Tip: Drive the pump from a transistor, MOSFET or motor driver rather than straight from a microcontroller pin, and fit a flyback diode such as a 1N4007 across the motor terminals. It is made for air only, so keep water and other liquids out of the ports.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.