4PCS 4130 Brushless Waterproof Motor Underwater Thruster+ Emax 40A ESC for RC Boat Marine Submarine Multirole Product performance: 360 degree flip

Product performance: 360 degree flip

you can upload firmware from Mission Planner

5S 1800mah 50C:   106x34x34mm         230± 2g            18

good material stability

just for reference

4PCS 4130 Brushless Waterproof Motor Underwater Thruster+ Emax 40A ESC for RC Boat Marine Submarine Multirole Product performance: 360 degree flipDescription: Item Name: 4130 motor+40a esc Material: Stainless Steel,aluminum alloy,metal,nylon and plastic Color: As the picture shown Product Size: Motor: Total Length of Thruster: Approx. 64mm Motor Diameter: Approx. 30mm 3 Blades Nylon Propellers Diameter: Approx. 36mm Aluminum Mounting Seat Diameter: Approx. 25mm Aluminum Mounting Seat Thickness: Approx. 3mm Screw Hole: Approx. 3mm ESC: 73*28*12mm(L*W*H) Product Weight: Thruster(each one): About