O.S - Brushless Motor OMA 3815-1000 image

O.S - Brushless Motor OMA 3815-1000

Manufacturer: O.S Engines Product Code: OSMG9515

9515 Brushless Motor OMA 3815-1000

Available - Ships in 2-5 Business Days


For .15 size airplanes
Stainless steel prop shaft
Rigid rear mounting design


.15 Brushless Electric Motor with Backplate
Propeller Adapter
3.5mm Gold Plated Male Plugs attached to leads
Three 3.5mm Female Plugs with Shrink Wrap
Instruction Sheet


50 - 70A brushless ESC
Slow flyer type electric propeller from 9x6 to 12x6 in size
depending on specific aircraft


Rated Voltage: 11.1
Rated Current: 35A
Maximum Current (5 sec): 60A
No Load Current: 1.1A
Phase Resistance: 36.5 miliohms
Maximum Efficiency: 85%
kV: 1000
Turns: 16
Poles: 14
Shaft Diameter: 0.16" (5mm)
Shaft Length: 0.46" (11.7mm)
Weight: 4.6oz (130g)
Lead Wire Length: 1.96" (50mm)
Lead Wire Gauge: 17AWG
Length of Motor Can: 1.5" (37.8mm)
Diameter of Motor Can: 1.45" (37mm)
Prop Washer Diameter: 0.78" (20mm)
Thickness of Motor Mount: 0.118" (3mm)
Width of Motor Mount: 1.96" (50mm)
Height of Motor Mount: 1.96" (50mm)


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