Mini centrifuge for 1.5ml tubes

thingiverse

A Small, Versatile Centrifuge for Use with Six 1.5ml Tubes The centrifuge is equipped with a powerful rotor that can hold up to six tubes at one time. A DC motor powers the system, controlled by a PWM module and a reliable 9V power supply found online on Amazon, this includes the dc motor http://www.amazon.com/gp/product/B0013B6W2U The pwm module can be bought on http://www.amazon.com/gp/product/B00CWSO2IY What Else Do You Need to Assemble? Some Additional Items Needed Are Glue to Bond Together Materials Used Two M3x10 screws plus their corresponding nuts Four M3x20 screws each requiring two additional nuts A power switch, also referred to as an on/off switch. The power supply needs one 9-volt DC source rated at 1 amp or more to prevent voltage fluctuations Instructions to Assemble the Centrifuge Assembling the centrifuge begins by attaching the PWM control and a power switch onto the bottom-part of the assembly Followed By Insertion and Securing of Motor Parts and Wires Secure the motor into the motor mount with glue. Remember to first attach the motor wires before doing so Place The Mid-plate over top of Bottom-Plate. Attach and secure all cables First insert, then fix PWM module with M3x20 screws with a total nut count of 2 Secure any extra connections Connect remaining wire ends to ensure stable operation Fix Top part (mid plate) onto the bottom Add glue securing the parts Use Two Additional Mounting Screws Securing Parts Together Attach lid and add glue Secure the rotating assembly's exterior by adding an adhesive