Where to find low cost thrusters?

Hello i am building up a diy underwater drone, and looking for some low cost thrusters.

I have seen the ones proposed by blue robotics which seem great but cost more than 100eur per unit which is more than i can afford

Thanks for your guidance



You get what you pay for in relation to thruster life and maintenance.

Try here:

OROV: Brushless motors and propellers

Bilge Pump: Thrusters



Thanks very much for the advice.

It looks good even though the ideal thruster cheap and robust is not yet there.

Do you have some preferred products for bearing maintenance? It is mentionned “silicon coat”. I know CorrosionX but doesn’t know if this is silicon based