A high-performance 49.3 cc, 2-cycle gasoline engine powers the Ronix 4647 and delivers an impressive 1.9 kW output power for demanding and medium-to-heavy-duty wood cutting tasks. Like other Ronix chainsaws, the 4647 also features an advanced C.D.I ignition system with a timing advance function. This ignition system helps the engine start in a fast and reliable way. Its timing advance function improves power delivery and fuel efficiency during any operation. The tool also comes with a new clutch system design that improves power transmission efficiency, resulting in better performance and reduced energy loss during cutting. Its special exhaust system design also helps lower fuel consumption while minimizing gasoline emissions, contributing to efficient and cleaner operation. 

The chainsaw has an 18-inch guide bar with a sprocket nose that can make cuts up to 45 cm deep, making it ideal for cutting large wood pieces and thick logs. This machine can reach a maximum speed of 8500 RPM with cutting attachments, resulting in fast, clean, and precise cuts for professional results.  

The Ronix 4647 features a 550 ml fuel tank, allowing longer operation without frequent refueling. The diaphragm-type carburetor makes sure of a stable fuel flow and reliable performance in different working positions. The engine runs smoothly at an idling speed of 3000 ± 300 RPM, providing stable control during pauses and cuts.