TenShock Viper Brushless Motor 3100Kv - CNC machined aluminum casing- High-efficiency 4-Pole / 6 Slots brushless motor- High-purity copper windings making maximizes conductivity- Powerful sintered neodymium magnet- High torque and lightweight- Rotor Kevlar package- High grade bearing Specs: Magnets: neodymium Watts: 480 Poles: 4 Motor Shaft: 4mm Can Measures: 29mm by 33 long Weight: 85gr Mounting Screw diameter required: 3mm Mounting Holes 19mm apart.Includes: No connectors
OSE Suggests 20,000-35,000 total rpm for boats. We suggest most Fast Electric Boaters should run in the 25,000RPM range for Sport Boating or 30,000RPM Range for racing. These are only guidelines, we suggest if you do not know how to pick the correct motor, please consult us first or other members of the rc fast Electric Boating community. Either at a local club or on our OSE Forums.