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B50-9XL Competition + 6,7:1 Kv 1820
B50-9XL Competition + 6,7:1 Kv 1820

B50-9XL Competition + 6,7:1 Kv 1820

Your Price: U$415.00
In Stock
Part Number:B50-9XL Competition + 6,7:1 Kv 1820
B50-9XL Competition with 6,7:1 Gearbox
 
area of application: Glider upto ~10-14kg at 6S LiPo
 
The integrated high-performance fan cools the B50 competition motors in the most effective way. The running noise is also reduced to a minimum with asymmetrically positioned air outlet holes. The outer housing design with milled cooling grooves offers perfect heat radiation with the lowest possible weight.

The B50 competition motors are equipped with segmented high-performance rotors made from optimized magnetic material.

The B50-Competition is equipped with larger ball bearings than its predecessor Hacker B50. This significantly reduces friction and optimizes service life. In addition, a stronger, internal shaft with a diameter of 6mm prevents vibrations at extreme speeds. The front and rear end shields are screwed together. The shaft is equipped with an integrated pinion. The increased power output of the B50 competition motors is guaranteed by a high-performance gearbox with a 6mm shaft.  

Specifiactions
max. power range [W] (max.15 sec.) 2500
Poles 2
Turns 9
Idle current (I0) at 8.4V [A] 3
Internal resistance (Ri) [Ohm] 0,0010
Gear reducing 6,7:1
Recommended timing [°] 0 - 5
Switching Frequenzy [kHz] 8
Controller recommendation [A] (depending on setup) 70 - 130
RPM per Volt (kv) no GB 1820
Dimensions and weight
Weight [g] 405
Length [mm]/[in] 105
Outer diameter [mm]/[in] 37
Shaft diameter [mm]/[in] 6
Delivery contents
Prop Adapter No
Mounting cross No
Gold plug mm (recommended) 4 - 5,5
Backmount mountable No
Front mountable Yes




































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