Rotapower® 27cc
The Rotapower® 27cc is a newly designed rotary engine capable of 2.5 hp @ 6,500 rpm on gasoline. Although currently not in production, the prototypes of this engine have been tested in several applications and currently being considered for additional use cases. Originally designed for use in lawn-care products such as trimmers and blowers, this 4-stroke, emissions friendly engine is a potential power source for a very wide range of products needing 2.5 hp from a small, 4 lbs package.Click on the button below to download a brochure for the 27cc Rotapower® engine.
27cc Rotapower Engine Brochure
| 27cc Rotapower® Engine Specifications | |||
| Engine Type | Single Rotor | ||
| Displacement | 27 cc | ||
| Moving Parts Count | 2 | ||
| Engine Weight | 4 lbs | 2 kg | |
| Starter System | Recoil (Pull Starter) | ||
| Fuel System | Carburetor | ||
| Cooling of Rotor Housing | Air | ||
| Cooling of Rotor | Intake Charge | ||
| Dimensions L × W × H | 5 × 5 × 4 in | 13 × 13 × 9 cm | |
| Standard Configuration |
Maximum Power | 2.5 hp | 1.8 kW |
| Rated Power | 2.0 hp | 1.5 kW | |
| Rated Speed | 9,000 rpm | ||
| Rated S.F.C. | 0.55 lb/hp-hr | 336 g/kWh | |
| High Performance Configuration |
Maximum Power | 3.0 hp | 2.2 kW |
| Maximum Speed | 12,000 rpm | ||
| 27cc Rotapower® Engine Performance |
