O.S. Motor OMA-5020- 490

6626
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€119.00 * €168.99 *

Prices per unit incl. VAT plus shipping costs


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

Related links to "O.S. Motor OMA-5020- 490"
Technical information
Connecting plug : G4
Number of poles: 14
Sort: Brushless
Operating voltage range [V]: 18,5 - 22,2
Width o.a. [mm]: 52,5
Recommended propeller: No. 1326.15x8
Recommended controller: No. 7229
Free shaft length [mm]: 11,5
Case diameter: 50
Case length: 52,5
Weight [g]: 350
Weight approx. [g]: 350
Maximum efficiency: 85
Height [mm]: 50
Overall length [mm]: 64
Overall length, approx. [mm] : 69
No-load speed [rpm]: 10878
Output [W]: 1020
LiPo battery, Order No. : 9740.6
Magnet : Neodym
Max. output at nominal voltage [W]: 1110
Nominal voltage [V]: 22,2
Thrust in N (1 N = 100 g) : 54
Max. charging rate [A]: 90
Revolutions / Volt [kV]: 490
Shaft diameter [mm]: 6
Turns : 16
Permissible motor direction : CW / CCW
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