.28 Brushless Motor 2810-1250

SKU
6651
Product Number:
OSMG9490
CAD $108.99
Quantity in stock: 2
  • This is the 2810-1250 .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: 14A
  • Maximum Current (5 sec): 20A
  • No Load Current: 0.6A/10V
  • Phase Resistance: 94 miliohms
  • Phase Inductance: 30
  • Maximum Efficiency: 75%
  • kV: 1250
  • Poles: 14
  • Turns: 22
  • Shaft Diameter: 0.12" (3mm)
  • Shaft Length: 0.27" (7mm) front & rear
  • Weight: 1.8oz (51g)
  • Lead Wire Length: 1.6" (40mm)
  • Lead Wire Gauge: 17AWG
  • Length of Motor Can: 1.1" (28mm)
  • Diameter of Motor Can: 1.1" (28mm)
  • Length/rear of Motor Can to Prop Washer: 1.5" (37.5mm)
  • 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
  • 9x6SF 8.4V 18.4A 155 0.72kg 2S 6,650
  • 10x3.8SF 8.4V 17.3A 145 0.84kg 2S 6,950
  • 10x4.7SF 8.4V 19.0A 160 0.83kg 2S 6,650
  • 11x3.8SF 8.4V 19.6A 165 0.90kg 2S 6,450
  • 11x4.7SF 8.4V 22.0A 185 0.87kg 2S 5,850
  • 11x7SF 8.4V 27.0A 227 1.05kg 2S 5,320
  • 9x7.5E 8.4V 16.0A 134 0.65kg 2S 7,110
  • 8x4 12.6V 14.0A 176 0.89kg 3S 12,350
  • 8x5 12.6V 15.7A 198 0.95kg 3S 11,950
  • 8x6 12.6V 18.3A 231 0.84kg 3S 11,450
  • 9x6E 12.6V 24.0A 302 1.16kg 3S 10,100
  • 9x7E 12.6V 27.0A 340 1.08kg 3S 9,150
  • 10x5E 12.6V 25.0A 315 1.30kg 3S 9,930
  • 9x6SF 12.6V 32.0A 403 1.21kg 3S 8,600
  • 10x3.8SF 12.6V 30.0A 378 1.31kg 3S 8,700

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 OSMG9490
Country USA
Brand O.S. Engine
ARF N/A
Giftcards Type N/A