Small peristaltic Pump Stepper Motor 24V Adjustable Speed Kamoer KPAS-100 Long Service Life high-Precision dosing Pump (110ml/min （3.2mm ID ×6.4mm OD）3 rotors)

Excellent easy to use to 5 min

Blue plastic pump head cracked in less than 4 months use at 40ml/min. This was a replacement for a X1 Pro-T2 pump head which also cracked. It was used with a calcium reactor in pull configuration as diagramed by the manufacturer.Extremely poor build quality.

Looking at the connector on the motor, left to right, mine was (apologies, color blind):Green<empty>RedOrange<empty>Yellow.Per Kamoers webpage, this should be wires 1,3,4,6, but on the far side of the connectors, the order isOrangeGreenYellowRedI put my stepper driver as:A1: GreenA2: RedB1: OrangeB2: YellowAnd this seemed to work. Note that the motor turned fine but the pump itself might need a bit of lubrication to roll smoothly, especially at low speeds.Haven't tested for a long period of time, just hoping this might help someone else.