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,

SPECS: Rated Voltage: 11.1 Rated Current: 18A Maximum Current (5 sec): 25A No Load Current: 0.7A/10V Phase Resistance: 69 miliohms Phase Inductance: 23 Maximum Efficiency: 80% kV: 1100 Poles: 16 Turns: 22 Shaft Diameter: 0.12" (3mm) Shaft Length: 0.27" (7mm) front & rear Weight: 2.3oz (66g) Lead Wire Length: 1.6" (40mm) Lead Wire Gauge: 17AWG Length of Motor Can: 1.3" (32.5mm) Diameter of Motor Can: 1.1" (28mm) Length/rear of Motor Can to Prop Washer: 1.7" (42.5mm) 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 8x4 12.6V 12.0A 151 0.82kg 3S 11,850 8x5 12.6V 13.7A 173 0.90kg 3S 11,620 8x6 12.6V 16.3A 205 0.82kg 3S 11,270 9x6E 12.6V 22.7A 286 1.2kg 3S 10,330 9x7.5E 12.6V 27.3A 344 1.2kg 3S 9,700 10x5E 12.6V 23.5A 296 1.4kg 3S 10,300 10x7E 12.6V 29.5A 372 1.4 3S 9,350 9x6SF 12.6V 32.5A 410 1.33kg 3S 9,000 10x3.8SF 12.6V 31.3A 394 1.50kg 3S 9,300 10x4.7SF 12.6V 32.0A 403 1.55kg 3S 9,080 11x3.8SF 12.6V 35.0A 441 1.65kg 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