O.S. OMA-2820-950

  • O.S. Engine
  • OS-OMA-2820-950
  • 90
  • 5
  • 89.90€
  • 74.90€

  • Ex Tax: 61.39€
- OR -

Legendary O.S. quality in a brushless electric motor!
This new range of brushless motors features a unique. O.S. designed cooling system, a strengthened centre body and large ball bearings. The propeller driver has been machined from stainless steel for both strength and durability.
Each motor is balanced during manufacture for optimum running and reliability.
Supplied with a rear mount and 3.5mm gold connectors as standard accessories.

* 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


Connecting plug G 3,5
Number of poles 14
Operating voltage range 7,4...11,1V
Recommended controller 30-40A
Free shaft length 7 mm
Case length 36,5 mm
Maximum efficiency 80 %
Case diameter  28 mm
All-up weight approx. 80 g
Output 250 W
Thrust in N (1 N = 100 g) 14
Recommended propeller 10x5
Max. charging rate 30 A
Revolutions/Volt 950
Shaft diameter 3 mm
Permissible motor direction R and L


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