ขาย 2598 4200KV Brushless Motor & Waterproof 70A ESC Combo for 600-800mm RC Boat bnv9 ราคาที่ดีที่สุด

Description: Can be programmed Economic and convenient to use Water cooling tube and jacket with inlet and outlet fittings This ESC built-in 5.5V/3A BEC can provide power for the receiver Waterproof design (if there is water in the esc, please dry the water at the connectors) Multiple protection features: Low-voltage cut-off protection / over-heat protection / throttle signal loss protection / power reduction protection 4 Pole 12 slot hi-torque motor design O-ring seals for leak mitigation CNC machined 6061 T6 billet aluminum heatsink can High purity copper windings maximizes efficiency Precision balanced rotor, smoothness for best reliability and maximum RPM Black anodized finish for durability, corrosion resistance, and great looks Specification: Brushless Motor Specification: KV(RPM/Volt): 4200KV RPM: 60000 Watt: 1400W No load current: 2.1A Max voltage: 14V ESC Specification: Cont. current: 70A Burst current: 90A (10s) Voltage: 5-18 NC / 2-6V LiPo Program: Yes BEC: 5.5V/3A 29-S Water Cooling Jacket Specification: Material: aluminum Designed for: 2948 2958 RC boat brushless motor Size Chart: Motor Size: Diameter: 29mm Length: 58mm Shaft diameter: 3.175mm Suitable for: 600-800mm RC boat Connector: 4mm golden banana connector ESC Size: approx. 80 x 50 x 23mm (without cables) 29-S Water Cooling Jacket Size: Outlet fitting diameter: 4.5mm Jacket inner / outer diameter: 29mm / 37mm Jacket length: 41mm Package Includes: 1 Piece 2958 4200KV Brushless Motor 1 Piece Water Cooling Jacket 1 Piece 70A Brushless ESC with 5.5V/3A BEC 2 Pieces Water Cooling Tube