Hobbywing XRotor 2405 Sensorless Brushless Motor 2850KV 4S

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Specifications :

LiPo Cells : 4S
No-Load Current(A/10V) : 1.8A
Motor Resistance : 0.031Ω
Max Continuous Current / Power : 25A/420W
Stator Diameter/Thickness : 24mm/5mm
Slot/Plot Count : 12/14
Motor/Shaft Diameter : 30.8mm/5mm
Motor Length (w/o, w/ Shaft) : 15.9mm/29.4mm
Weight : 35.5g
Recommended Props : 5045 Three-bladed Propeller | 5040 Two-bladed Propeller
Recommended ESCs : Xrotor Micro 30A BLHeli-S Dshot600 or above

Product Description


Excellent Product Design
Super thin disc-type structure with a low center of gravity guarantees better control feel.
Concave anti-skid teeth together with the lock-up screw at the bottom effectively prevent rotor from moving or loosing and strengthens reliability of the motor.
One-piece eight-bladed centrifugal fan greatly reduces the operating temperature of the motor.
Super light weight, only 33.4g.

Low Vibration & Precise Control
The precisely balanced rotor guarantees low vibration & noise during high-speed rotation and more precise and reliable motor control.

Super Impact Resistance
High-strength CNC-machined aluminum alloy frame which features the strengthened cross beam structure
combined with the high-precision hollow alloy steel shaft going through the entire motor guarantee the super impact resistance of the motor.

Top Quality Components
Special 240℃ heat-resistant windings (after vacuum dip coating treatment) can stand high, surge current.
N54 super magnets guarantee high torque output.
Super thin (0.2mm) silicon sheets imported from Japan guarantee low (power) loss, less heat generation but high magnetic permeability.
Dedicated 4mm bearings (the thickness is enlarged by 33% comparing to the regular 3mm bearings on the market) imported from Japan guarantee great load-bearing capacity and impact-resistance.

Super Thrust
Package included:
1 x XRotor 2405 Sensorless Brushless Motor


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