This propane model has been long awaited in the US, where contractors prefer propane equipment due to its easy setup and improved efficiency. L31GRS7 is powered by Vanguard 35 hp engine, has a 31” / 783mm work path and over 300 kg of head pressure for heavy-duty grinding. Like the other Lavina S7 grinders, the L31GRS7 comes with a sealed, dust-proof grinding head and an upgraded planetary drive for longer service life with less maintenance. Additionally, the user-friendly remote control boosts productivity while minimizing operator fatigue.