QE342 Technical specifiion Mobile crushers and screens QE342 heavy duty, tracked mobile scalping screen is designed to handle the toughest of material with an apron feeder fitted as standard. The 16' x 5' / x m screen box is highly aggressive with 9 mm throw operating at over 1000 RPM.
Rock Crusher Specifiions Crusher Mills Cone Crusher. Jul 15, 2020 1,000 hours is a standard useful lifespan for oil, but make sure you're adhering to the specs for the type of oil you're using and considering the factors in play at your plant. 3. Maintain breather filters.