The Mtroniks 'Power M755' brushed motor is the largest motor in the new line of brushed motors for model boats from Mtroniks. The M775 is a 775 can sized motor with a torque ring fitted. It is ideal for use in medium to large scale model boats running between 6 and 12V. The M775 has pitch mounting holes of 29mm, M4. Running at 12V, at maximum efficiency, the M775 will run at around 6310RPM and pull around 3.29 Amps. Start up current, depending on prop size, would be around 20Amps. Technical Specification Motor Type Brushed Motor size 775 RPM@12.0V 6310 Power 27W Stall current @12V 19.8A Shaft diameter 5.0mm Length 67.0mm Diameter 44.4mm Weight 350.0g Brushed design 775 can size 6 to 12V 27 Watts