Don't Click Here: JCB has launched its higher end model in India the Tracked excavator JS 360LC (J: JCB, S: Sumitomo, 360: 36 tone machine, LC: long crawler). This is biggest machine in its class which JCB is having in the Indian market, this machine was launched at the EXCON at Bangalore in November, 2011. This machine is a strong statement about the growing potential on the India construction equipment market.
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Specifications:
Engine:
Model: Isuze AH-6HK IX Tier 3.
Type: water cooled, 4-stroke , 6 cylinder in-line, common rail direct injection, turbocharged and inter cooled diesel.
Net power (SAE JI349 and 80/1269/EEC): 220 kW (27 hp) at 2000 rpm.
Gross power: 212 kW (281 hp) at 2000 rpm.
Piston displacement: 7.8 liter (475 cu.in.)
Bore/Stroke: 115mm*125mm (4.5in*4.9in).
Starting system: 24 volt.
Alternator: 24V,50 ampere.
Controls:Don't Click Here:
Excavator: All servo levers operated to ISO control pattern, independently adjustable to the seat.
Tracks: Individual servo operated by foot pedal or hand lever speed selected via joystick button.
Auxiliary: Via servo operated foot pedal.
Low flow: Via switch in RH servo lever.
Control system: Gate lock lever at cab entrance.
Engine speed: Dial type throttle control, servo lever mounted. One-touch and separate selectable auto-idle with adjustable time delay using AMS (Automated Management System).
Engine stop: Ignition key operated and separated shutdown button.
Power boost: Automatic.
Horn: Operated via servo lever mounted button.
Advanced Management System (AMS):
Four selectable working modes to maximum productivity and efficiency.
Hydraulic system:
A variable flow load sensing system with flow on demand, variable power and servo operated, multi-function open centre control.
Pumps:
Main pump: 2 variable displacement axial piston type.
Maximum flow: 2*310L/min (2*64 UK GPM)
Servo pump: Gear type.
Maximum flow: 30L/min (6.6 UK GPM)
Control valve:Don't Click Here:
A combined four and five spool control valve with auxiliary service spool and standard. When required, twin pump flow is combined to boom, dipper and bucket service for greater speed and efficiency.
Relief valve settings:
Boom/ Arm/Bucket: 319 bar (4627 lbf/sq.in)
with power boost: 348 bar (5047 lbf/sq.in)
with power boost: 348 bar (5047 lbf/sq.in)
Swing circuit: 284 bar (4120 lbf/sq.in)
Travel circuit: 343 bar (4974 lbf/sq.in)
Pilot control: 45 bar (652 lbf/sq.in)
Plexus filtration of 1.5 micron to ensure long hydraulic fluid and components life.
Under carriage:
Construction: Fully welded “X” frame type with central belly guarded sloping sidemembers with dirt relief holes under top rollers.
Width options: 600mm (24 in)
Upper & lower roller: Heat treated, sealed and lubricated.
Track idler: Sealed and lubricated, spring cushioned recoil.
Track chain type: Sealed and lubricated.
No. of track guides: 2 per side.
No. of lower rollers: 9 per side.
No. of upper rollers: 2 per side.
No. of track shoe: 48 per side.
Service capacity:
Fuel tank: 670 lt.
Engine coolant: 38 lt.
Engine oil: 38 lt.
Swing reduction gears: 14.5 lt
Track reduction gear (each side): 8.5 lt.
Hydraulic system: 370 lt.
Hydraulic tank: 183 lt.
Swing system: Swing motor: Axial piston type.
Swing speed: 9.1 rpm.
Track drive:
Type: Fully hydrostatic, three speed with auto-shift.
Static Dimensions:
Standard boom length: 6.45 m.
Track length on ground: 4021 mm.
Under carriage overall length: 4954 mm.
Track gauge: 2600mm
Dipper length: 2.63 m.
Max digging reach: 10460 mm.
Max reach on ground: 10255 mm.
Maximum digging depth: 6680.
Maximum digging height: 9730 mm.
Max Vertical cutting depth: 2910 mm.
Counter weight clearance: 1214 mm.
Height over cab: 3201 mm.
Ground clearance: 530 mm.
Track Height: 1024 mm.
Track length: 3431 mm.
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