Mini Water Pump

This mini water pump is made with tinkercad and the motor is from a broken mini drone

Step 1: Design the Blade

• I make a disc with 16mm diameter and 1.2mm height (3 layers with 0.4 nozzle)
• make a cylinder with 2.8mm diameter and 3mm height and place it at the middle of the disc
• make an another cylinder with 1.2mm diameter and 5mm height and place it at the middle of the cylinder

• For the blades i use the symbol ''( ''and i turn it to the right angle to look like blade

• place them to the right place

Step 2: The Housing of the Blade

• make a cylinder with 19.6mm diameter and 8.2mm height
• make an another cylinder with 17.2mm diameter, 7.4mm height and place it 1.2mm from of the workspace
• one more cylinder , 8mm diameter and 10mm height for the inlet of water
• add a cube 11x8x7.6mm like the picture
• add a cylinder 5mm diameter, 10mm length and place it 1.8mm from of the workspace inside the cube for the outlet of water

Step 3: The Motor Holder

• make a disc 22mm diameter and 2.4mm height
• make a second disk 20.4mm diameter, 1.3mm height and place it 1.2mm from of the workspace
• add a cylinder 11mm diameter at the center of those two shapes

Step 4: The Housing of the Motor

• make a cylinder 10.6mm diameter and 23mm height
• add a second cylinder 9mm diameter and place it 1.2mm from of the workspace
• add at the center of those two shapes a smaller cylinder 1.2mm diameter for the motor's shaft

Step 5: Print It and Build It

• print the files

• i paint the blade and the motor housing for more meterial's strenght

Step 6: Make It Waterproof

• add some grace at the frond of the motor

• add at the back of motor some hot glue

Step 7: Finish the Pump

• add some instant glue carefully at motor's shaft if needed
• add hot glue around the pump like the picture

Step 8: End

it work nice with 3v power supply

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THANKS