Drone electric propulsion system SP-55 TS
0 kW...5 kW

drone electric propulsion system
drone electric propulsion system
Add to favorites
Compare this product
 

Characteristics

Application
for drone
Engine power
0 kW...5 kW

Description

“After a test period of 150 hours, as well as another 30 run-in hours prior to testing, the SP-55 TS successfully completed the test,” Karsten Schudt, Managing Director of Sky Power GmbH, looks back on the test. Prior to starting, various objectives were defined that were to be achieved with the endurance test. These included load limit and endurance data. At the same time, the airworthiness of the engine was proven and documented by Sky Power qualifying reliability against defined FAA standards. “And, of course, we wanted to collect data to further assess product operating limits, maintenance schedules, and hourly operating costs as they relate to the product life cycle,” says Schudt, describing the test objectives. The SP-55 TS is an air-cooled, 2-stroke, single-cylinder engine, with a displacement of 55 cc (10.37 cu in). The engine uses Sky Power electronic ignition and a Walbro HDA6A carburetor for fuel delivery. The fuel used in the test run was unleaded gasoline, in four different versions, at a 50:1 oil premix ratio. Engine power is 3.07 kW (4.18 hp) at 6500 rpm. The engine is designed for a direct-drive propeller in a thrust or tug configuration. The test setup was performed on Sky Power GmbH’s stationary engine test stand. Testing was conducted according to a specified maximum temperature and speed profile for approximately 8 hours per day until a prescribed test duration of 150 hours was achieved. “In addition to component hours, engine telemetry, environmental conditions and fuel consumption, all test results were documented, evaluated and summarized in a test protocol,” Schudt said.

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.