Brand: Racerstar Item: F540 Motor Waterproof Level: Splash-proof Features: - 4 pole 12 slot hi-torque motor design - CNC machined 6061 T6 billet aluminum heatsink can - High purity copper windings maximizes efficiency - High RPM ABEC 5 oversized bearings - Universal fit, fits all 1/16, 1/18, 1/20 brushless cars; multi-mounting system for M2.5 screws - Precision balanced rotor, smoothness for best reliability and maxium RPM - Stator- super thin (0.35mm) laminations - Removalbe/replaceable rotor - Precision engineered for maxium energy coversion Specification: Watts: 820 Max Voltage: 12V(4730KV), 13V(3930KV), 17V(3300KV), 18V(3000KV) Max Amps: 66A(4730KV), 60A(3930KV), 47A(3300KV), 45A(3000KV) Rotor Poles: 4 Max RPM: 50000 Length: 50mm Diameters: 36mm with fins Shaft: ￠3.175mm Length fo Extend Shaft: 15mm


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