O.S. Motor OMA 2820-950 brushless Motor Graupner 6637 Description
Expansion of the O.S. BRUSHLESS motor series
Well-known high-precision O.S. production quality
Ideal as drive for small motorised RC models
Optimum cooling system integrated
Supplied complete with accessories such as aircraft propeller hub with clamping cone, motor bracket with retaining screws as well as gold-plated bushings with heatshrinktubing
Operating instructions with performance table in German, English and French Specification
Connecting plug : G 3,5
Operating voltage range : 7,4...11,1 V
All-up weight, approx. : 80 g
Maximum efficiency: 80 %
Free shaft length: 7 mm
Output : 250 W
Thrust in N (1 N = 100 g) : 14
Number of poles: 14
Permissible motor direction : R und L
Case length: 36,5 mm
No-load current drain (A) : 0,9 ( bei 10 V) A
Recommended propeller: Best.-Nr. 1326.10x5 mit 3S LiPo
Shaft diameter: 3,0 mm
Max. charging rate: 30 A
Case diameter: 28,0 mm
Revolutions/Volt: 950
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