A genuine rotary engine, now more affordable!
The NRG-20P2 is a small 20cc displacement Wankel-type rotary engine developed and manufactured independently by Nitto Kogyo Co., Ltd. It is primarily used as a power source for radio-controlled airplanes and features the smooth rotation and stable operating performance characteristic of rotary engines. It incorporates apex seals, side seals, and corner seals, achieving a genuine rotary engine structure despite its small size. This new model inherits the basic performance of the previous model "NRG-20EP" while offering a more affordable price. It can be considered not only by radio control enthusiasts and engine collectors but also for research and educational purposes.
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basic information
NRG-20P2 "Engine Specifications" Displacement: 19.75cc Weight: 1,800g Practical RPM: 2,000 – 10,000 rpm Fuel: Mixed gasoline This product includes an ignition system made by Rcexl and a spark plug made by NGK. (The silencer is not included.) (The battery for the ignition system is not included.)
Price range
P3
Delivery Time
P3
Applications/Examples of results
The NRG-20P2 is a small 20cc Wankel-type rotary engine primarily used as a power source for radio-controlled airplanes. Its compact and lightweight design, along with smooth rotational characteristics, makes it suitable not only for model aircraft but also for research and educational purposes related to the structure, combustion characteristics, and mechanical technology of rotary engines. Additionally, due to its authentic rotary engine structure, it is also recommended for collection and display purposes by engine enthusiasts. Main applications.
Detailed information
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NRG-20P2 Appearance Diagram
Company information
NITTO MFG. Co., Ltd. (Osaka), founded in 1965, has a long history as a designer and manufacturer of jigs and special-purpose machines. Today, we handle everything from one-off machining to small- and medium-lot precision parts production. Leveraging our unique expertise cultivated through jig and special machine development, we flexibly support prototypes and custom machining requests. Equipped with a wide range of facilities—from conventional milling and lathes to machining centers, NC lathes, and grinding machines—we can process diverse materials including iron, cast iron, aluminum, stainless steel, and copper. From the concept stage through design, manufacturing, finishing, and delivery, we provide a complete one-stop solution. If you face any machining challenges, please feel free to consult NITTO MFG. (Osaka). Furthermore, as part of our lifelong commitment, we actively engage in: Advancing precision machining technology through jig-design know-how Manufacturing and sales of our originally designed small Wankel rotary engines (NR Series) Development of next-generation rotary engines capable of operating on hydrogen and multiple fuels
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