index

2440 KV4500 Water Cooling Brushless Motor 40A ESC BEC 5V/3A for RC Boat Jet Boat Marine Yacht Car Crawler

-- Description --
  • This brushless motor is for RC Boat, RC Marine.RC Jet Boat.
    It made of four Magnetic poles, Compared with the same size 2 pole motor, the heat is lower, the torque is stronger, the low speed linear is better, the power is saved, and the power is more than 80%.
    This Brushless Motor Electronic Speed Controller is designed for RC Boat, RC MONO, RC Marine, such as FT009 / FT011 / FT012 rc boat.
    Forward and backward 2-ways running mode
    Fully waterproof and dustproof
    Mutiple protection features: Low voltage cut-off protection, over-heat protection, throttle signal loss protection
    High efficiency water cooling system.
    Built-in high power output BEC
-- Specification & Features --
  • * Motor:
    2440 KV4500 Four Magnetic poles Brushless Motor
    Shaft diameter: 2.3mm ("D" shape )
    Outer shaft length: 13mm
    Maximum outer diameter of the motor: 24mm
    Mounting hole distance: 16mm
    Mounting hole thread: M2.5
    Length: 40mm
    Power: 300W
    Net Weight:61g
    KV value: 4500KV
    Recommendation( Not included in listing ): （7.4V-11.1V）2S-3S lithium battery 40A ESC.

     * 40A ESC:
    Waterproof Water Cooling 40A brushless ESC
    Sustained Current/Peak Current: 40A/240A
    BEC Output: 5V/3A
    Working Voltage: 7.4V-11.1V (2-3S LIPO Batteries)
    Input Plug: T Plug
    Output Plug: 3.5mm Female plug
    Water nipple outdiameter: 4.0mm
    Weight: 42g
    Size: 74*25*14.5mm  

    * Water Cooling Jacket:
    Jacket length: 25mm
    Inner diameter:24mm
    Water jacket outer diameter: 31mm
    Water Nipple: OD 4mm, ID2.8mm
    Material: aluminum alloy and copper
-- Item Contains --
  • 1 Piece of motor only or 1 set of motor & Jacket or 1 set of motor & Jacket & ESC (Depends on your choice)                                
   

★

Payment
  • We only accept PayPal. Payment must be made within 7 calendar days of the auction end time.

✈

Shipping
  • US usually takes about 7-14 days.
  • Other countries usually takes about 20-35 business days.
  • If  you want the items are shipped by Expedited Shipping (such as DHL,UPS,EMS,Fedex),please choose the Expedited Shipping or contact me.
  • It maybe delay for hot sales season,Strike,bad weather,and so on. It will take more time to ship to some countries. Thank you for understanding!

▶

Return Policies
  • You get 3 month guarantee, and 14 days return policy after get the item, Always buy from me with confidence!
  • If you receive a unsatisfactory item or don't arrive in time. please send us a message via ebay. We promise to give you a satisfactory solution in one working day.
  • Please contact us before you return it (Please do not open return case,we will try our best to solve your problems,thanks)

☏

CONTACT US
  • Because of the time difference, our work time is according to Beijing time (GMT +8:00).
  • 9:00am to 5:00pm Monday to Friday                        
  • I am ready and eager to answer your question at first time,We apologize for the late reply during the holidays.