DESCRIPTION

• 4-cylinder

• 4-stroke liquid/air-cooled engine with opposed cylinders

• Dry sump forced lubrication with separate oil tank, automatic adjustment by hydraulic, valve tappet

• Redundant electronic fuel injection, ignition, ECU

• Engine management system

• Electric starter

• Propeller speed reduction gearbox

• Air intake system

• Turbocharger and intercooler

• Target TBO (Time between overhauls) 2,000 hours

• Efficiency: 280 - 310 g/kWh BFSC at 5,500 rpm

• Service Ceiling of 23,000 feet

• 4缸

• 四冲程液体/空气冷却发动机与对置式气缸

• 干式油底壳驱动润滑，独立油箱，液压阀门挺桿自动调节

• 过量燃油喷射，电子点火器，ECU

• 发动机管理系统

• 电起动器

• 螺旋桨减速齿轮箱

• 进气系统

• 涡轮增压器和中冷器

• 目标TBO（大修间隔时间） 1,200小时

• 功率：2500-350 g / kWh BFSC，转速5,500 rpm

• 高度上限：23,000英尺

Based on the proven concept of the Rotax 912 / 914 engine series, the Rotax 915 iS engine offers more power, the best power-to-weight ratio in its class, full take-off power up to at least 15,000 feet (4,570 m) and a service ceiling of 23,000 feet (7,010 m).

以久经考验的Rotax 912 / 914系列发动机为基础，Rotax 915 iS发动机可提供更犟劲动力，同类型产品中最佳的功重比；满载起飞功率至少可达15,000英呎(4,570m)，最高飞行高度23,000英呎(7,010m)。

规格