Brand EMAX Model CF2822 Quantity 1 Piece(s)/pack Color Red Material Aluminum alloy Compatible Models APC 8X3.8 9X4.5 APC 10X5 Application Replacement parts Other Feature Output shaft length: 17mm; Maximum working efficiency: 85%; Maximum current: 7A(75%); Battery: 2~3 Li-ion battery (7.4~11.1V); Airscrew model: APC 8X3.8 APC 9X4.5 APC 10X5; Input voltage: 11.1V; Screw propeller: 8x6 GWS; Standard current: 8A; Maximum current: 10A; Standard tension force: 500g; Maximum tension force: 580g; Revolving speed: 765kv/v; Resistance: 0.164ohm; Soleplate diameter: 28.5mm. Packing List 1 x Motor