... ,500~3,900 hoursBasalt, Diabase3,500~5,000 hoursSedimentary Rocks Service LifeCalcium Sandstones, Quartz Sandstones1,300~2,000 hoursGreywacke2,800~4 ... ,350~2,100 hoursEclogite, Gneissose2,000~3,000 hoursOther Applications Service LifeMining Debris2,500~5,000 hoursWastes2,800~4,500 hoursIron ... of the loader5. The level of driveCheck out the pic: Wheel Loader Tyre Protection Chain (Casting) 23.5-25