O.S. Motor OMA-3820-1200 brushless Motor Graupner 6628 Description
Graupner O.S. OMA high-performance motors
New O.S. BRUSHLESS motor series
Well-known high-precision O.S. production quality
Ideal as drive for 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 heatshrink tubing
Operating instructions with performance table in German, English and French Specification
Connecting plug : G 3,5
Operating voltage range : 11,1...14,8 V
Overall length, approx. : 59 mm
All-up weight, approx. : 155 g
Turns : 10
Maximum efficiency: 85 %
LiPo battery, Order No. : 9722.3
Free shaft length: 11,5 mm
Recommended controller: Best.-Nr. 7224
Output : 428 W
Max. output at nominal voltage: 652 W bei 14,8 V W
Thrust in N (1 N = 100 g) : 17
Number of poles: 14
Diameter: 37,5 mm
Permissible motor direction : R und L
Case length: 43,3 mm
Recommended propeller: 1326.11x5
Shaft diameter: 5 mm
Max. charging rate: 75 A
Case diameter: 37,5 mm
Revolutions/Volt: 1200
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