HomeEquipmentEarthmoving EquipmentExcavatorsJCB JS Excavators Get 5 Key ImprovementsJCB's JS excavator range, including the JS145, have five key areas of improvement including Tier 4i compliance, new in-cab LCD display and reduced fuel costsJuly 18, 2012Companies in this articleJCBRelatedSwitch to JCB Excavators Equates to Fuel Savings and Productivity GainsJS160LC ExcavatorJS220 ExcavatorJCB Produces One Millionth MachineRecommendedMachine Grade Control, GPS, Laser & OtherMachine & Grade Control in Construction Surface PrepHow these technologies provide precision and finesse, even for novice operators responsible for moving earth and materials to exact design specifications.Construction TechnologyConstruction's Inevitable Shift to Alternative PowerWhat do new fuel options and emission regulations mean for contractors?SponsoredStand the Test of Time | JLG®Your work is meant to weather through some of the toughest conditions. Your equipment should do the same. That's why the best contractors trust JLG®.