.28 Brushless Motor 2820-950

SKU
6653
Product Number:
OSMG9494
CAD $136.99
  • This is the 2820-950 .28 Brushless Electric Motor from O.S. Motors.

FEATURES:

  • For .28 size airplanes 
  • Stainless steel prop shaft
  • One front bearing
  • Rigid rear mounting design
  • Centrifugal fan design with angled ventilation holes draws air through the motor and across the windings and magnets for improved cooling
  • Two year limited warranty through Hobby Services beginning at date of purchase

INCLUDES

  • .28 Brushless Electric Motor with Backplate, four 3x4mm Mounting
  • Screws, 3mm Gold Plated Male Plugs attached to leads, three 3mm Female Plugs with Shrink Wrap, Prop Adapter and Instruction Sheet

REQUIRES

  • 30A brushless ESC such as the O.S. OCA-230 30A 25V, OSMM1110

SPECS:    

  • Rated Voltage: 11.1
  • Rated Current: 22A
  • Maximum Current (5 sec): 30A
  • No Load Current: 0.9A/10V
  • Phase Resistance: 72 miliohms
  • Phase Inductance: 24
  • Maximum Efficiency: 80%
  • kV: 950
  • Poles: 16
  • Turns: 14
  • Shaft Diameter: 0.12" (3mm)
  • Shaft Length: 0.27" (7mm) front & rear
  • Weight: 2.8oz (80g)
  • Lead Wire Length: 1.6" (40mm)
  • Lead Wire Gauge: 17AWG
  • Length of Motor Can: 1.4" (36.5mm)
  • Diameter of Motor Can: 1.1" (28mm)
  • Length/rear of Motor Can to Prop Washer: 1.8" (46.7mm)
  • Prop Washer Diameter: 0.63" (16mm)
  • Thickness of Motor Mount: 0.078" (2mm)
  • Width of Motor Mount: 1.6" (40mm)
  • Height of Motor Mount: 1.6" (40mm)
  • Performance for this motor with different props and LiPo cells is as
  • follows (all data with O.S. OCA ESCs, and APC props):
  • Prop Size Voltage Current Watts Thrust Cells RPM
  • 9x6E 12.6V 17.5A 221 1.07kg 3S 9,700
  • 9x7.5E 12.6V 21.5A 271 1.06kg 3S 9,100
  • 10x5E 12.6V 18.5A 233 1.22kg 3S 9,580
  • 10x7E 12.6V 23.5A 296 1.29kg 3S 8,850
  • 11.5.5E 12.6V 23.0A 290 1.49kg 3S 8,900
  • 11x7E 12.6V 27.2A 343 1.53kg 3S 8,370
  • 11x8.5E 12.6V 31.0A 391 1.51kg 3S 7,900
  • 12x6E 12.6V 28.0A 353 1.71kg 3S 8,200
  • 12x8E 12.6V 34.0A 428 1.73kg 3S 7,600
  • 9x6SF 12.6V 25.7A 324 1.27kg 3S 8,600
  • 10x3.8SF 12.6V 24.5A 309 1.35kg 3S 8,830
  • 10x4.7SF 12.6V 25.0A 315 1.39kg 3S 8,610
  • 10x7SF 12.6V 33.0A 416 1.52kg 3S 7,450
  • 11x3.8SF 12.6V 28.0A 353 1.52kg 3S 8,350
  • 11x4.7SF 12.6V 31.5A 397 1.52kg 3S 7,750
  • 11x7SF 12.6V 38.0A 479 1.75kg 3S 6,870

COMMENTS

  • Nomenclature is defined as follows:
  • 0MA means 0.S. airplane motor
  • First two digits are the rotor diameter
  • Second two digits are the length of the magnets
  • Last digits indicate the kV of the motor
More Information
Numéro distributeur OSMG9494
Country USA
Brand O.S. Engine
ARF N/A
Giftcards Type N/A