Made of aerospace-grade 7075 aluminum alloy, the surface is hard anodized and will leave no traces if lightly scratched; titanium alloy shaft NMB bearings rotate smoothly and smoothly, allowing free and quiet flight 51 push-to-weight ratio, 3520g pulling force X2812 brushless motor is an upgraded version of the motor. It is designed with 12N14P high torque motor, which is stable, reliable and powerful Adopts M5 shaft, suitable for most propellers KV:1115KV Configuration:12N14P Stator Dimension (mm):28 Stator Height (mm):12 AWG:18#,250mm Length Magnet:N52H Internal Resistance(Mohm):51.69 Idle Current@10V (A) 1.46 No. of Cells(Lipo) (S):6S ESC:6S 60A Max power (W):1291.65 Propeller:9inch Hipot test@500V AC:PASS Max Current (A):54.50 Dynamic balance requirement standards:less than equal 6mg Impluse winding test:PASS Due to different batches, the printed words on the product will be different, which does not affect use. Colour:Black Material:Aluminum alloy Package Contents: 1 * Brushless Motor 4 * M2 Screws 1 * M5 Nut Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.