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jcb excavators JS 460
POWER / PERFORMANCE
· The JS 460 is equipped with a powerful 6 cylinder, 305 hp turbo-charged and intercooled Isuzu engine. It is coupled with an in-line direct injection fuel system which provides high combustion efficiency for low fuel consumption.
· The control panel and servo-assisted controls are within easy reach. Also, the AMS (Advanced Management System) monitor is easily visible without obscuring the operator's view from the cab.
· First time starting, in the coldest of conditions, is assisted by automatic pre-heat in each cylinder.
· The heavy duty boom and reinforced dipper arm are made for tough excavation work and extraction of hard materials.
· The AMS maximizes machine performance and minimizes fuel consumption by matching the engine to the hydraulic output.
RELIABILITY / ECONOMY
· Four work modes can be selected for greater productivity and economy:
o H-Mode for continuous high production or digging in hard ground
o S-Mode for general excavating or trenching
o L-Mode for lighter duty finishing work or precise positioning
o F-Mode for fine work and lifting
· The One-Touch Idle feature on the servo control lever means that engine speed can be dropped to idle at the touch of a button. Auto-Idle can be selected to reduce RPMs when the control levers are not selected. These features help reduce fuel consumption at non-productive times.
· The track chain is sealed for maximum wearing life - even under the stress of periods of high speed tracking.
· The heavy duty 'X' frame type undercarriage is integrally welded for strength and durabililty, and provides excellent ground clearance. Underbelly guarding provides added protection for arduous sites.
OPERATOR COMFORT
· The pressed steel cab is spacious and sound insulated, with large safety glass areas for excellent all-round visibility. The front window is spring assisted to slide easily into the cab roof, storing both the upper and lower screen safely out of the way.
· The Cushion Control feature reduces shock to both operator and machine during excavator operations.
· The cab is mounted on 6 fluid suspension units to help reduce operator fatigue caused by cab vibration especially when tracking on rough terrain.
· The in-cab pattern change switch allows the operator to easily choose between backhoe or excavator controls and includes a display light to confirm which pattern is selected.
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