Crawler excavator - Bergmann Maschinenbau - #16

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Technical Specifications - HD1430III
ENGINE
TRAVEL SYSTEM
HYDRAULIC SYSTEM
Pumps.........Variable double piston pump and gear pump
controled by Automatic Power Control (APC) system.
Max. discharge flow....................................2 x 301 l/min-1
Max. discharge pressure .............31.4 MPa (320 kgf/cm2)
Max. discharge pressure (travel circuit only)......................
32.9 MPa (335 kgf/cm2)
Oil filtration..........Full-flow filter with replaceable element,
a drain cartridge filter,a pilot line filter and
a suction strainer
Control valves ...........5 + 4 section multiple control valves
(with one free service circuit) Pilot pump .........................................................Gear type
Oil cooler ...........................Finned tube, forced ventilation
Pressure relief valves...................Primary and secondary
on each circuit
CAB & CONTROLS
Drive.................................Independent axial piston motor
with reduction for each side
Brakes ......Independent disk parking brake for each side,
applied automatically when the travel
levers are in the neutral position. Track shoes ..................................................48 each side
Roller........................................................2 upper, 8 lower
Track adjustment ......Grease cylinders with recoil springs
Lubrication ..............Sealed-for-life rollers and front idlers
with floating seals
Travel speed ...........................................High 0~5.5 km/h
Medium 0~3.7 km/h Low 0~2.7 km/h
Gradeability.......................................................70% (35°)
Max. drawbar pull ...........................264.8 kN (27,000 kgf)
Ground clearance (less grouser bar) ...................500 mm
Track length ......................................................4,640 mm
Type.................All weather sound suppressed, 1,000 mm
wide pressed steel cab mounted on
6 point viscourse mounting.
Right hand lever....................Controls the boom & bucket
Inner right hand lever (with foot pedal) ...Controls the right
hand track
Inner left hand drive (with foot pedal).......Controls the left
hand track
Left hand lever ..........................Controls the arm & swing
Pilot control .............Travel, boom, arm, bucket and swing
Engine throttle....................................Electric "Accel dial"
Meter & gauges................Hour meter, water temperature
and fuel level
Monitor display.........Engine oil pressure, engine oil filter,
hydraulic oil filter, hydraulic oil temperature, water temperature, water level, fuel level, battery charge,
APC monitor and air cleaner.
Indicator lamps ............Caution lamp & Engine preheater
indicator lamp & Engine diagnosis lamp
Working lights............Provided on the boom left side and
mounted on the frame
Lubrication chart..................................Inside the tool box
Model..................Mitsubishi 6D16-TLE2A, Diesel Engine
Type.......................4 cycle water cooled, overhead valve
..........................direct injection, intercooled turbocharged
Number of cylinders-Bore x Stroke ...6 - 118mm x 115mm
Total displacement....................................................7.54 l
Rated output.............183 kW @ 2,150 rpm Based on ISO
(249 PS/2,150 rpm)
Max. torque...................831 N @ 1,800 rpm Based on ISO
(84.7 kgf-m/1,800 rpm)
Compression ratio....................................................17.5:1
Combustion system....................................Direct injection
Specific fuel consumption...........................220 g/kW-hour
(162 g/PS-hour)
Cooling system.............Pressurized water circulated by a
centrifugal pump with thermostat
Lubrication system.....Pressurized oil fed by a gear pump
through full-flow and by-pass cartridge filter
Starter..................................................Electric, 24 V-5 kW
Generator..........................................Alternator, 24 V-35 A
Governor................................................................Electric
Air cleaner....................................................Dry type filter
SERVICE DATA
Fuel tank ...................................................................580
Cooling system ...........................................................36
Engine oil ....................................................................32 l
Track drives ............................................................. 2 x 4
Swing drives .............................................................11.3
Hydraulic oil tank
(level) ......................................................................280
(system) ..................................................................485
In standard figure, with the 2.1m arm, 600 mm grouser shoes and 1.4 m3 (ISO) bucket.
Operating weight................................................31,300 kg
Ground pressure..........................61,1 kPa (0.62 kgf/cm2)
SWING SYSTEM
BOOM, ARM AND BUCKET
Drive.................Axial piston motor with shockless valve
and reduction gear.
Brake................A hydraulic brake that locks automatically
when the swing control lever is in the
neutral position and a mechanical parking brake which is applied when the safety lock lever is pulled backwards, the
engine is turned off or the swing control lever is in the neutral position.
Lubrication...........Completely housed and grease bathed
Max. swing speed .............................10.0 min-1(10.0 rpm)
Tail swing radius ................................................3,460 mm
Min. front swing radius ......................................4,640 mm
Boom cylinders....................................Two, double acting
Bore & Stroke...............................150 mm x 1,450 mm
Arm cylinder........................................One, double acting
Bore & Stroke...............................170 mm x 1,840 mm
Bucket cylinder ...................................One, double acting
Bore & Stroke...............................150 mm x 1,230 mm
Lubrication .....................Grease nipples, with centralized
greasing for remote points
Bucket digging force..........................225 kN (22,943 kgf)
(High power)..................................236 kN (24,065 kgf)
Arm digging force ..............................207 kN (21,108 kgf)
(High power)..................................217 kN (22,127 kgf)
Note: High power can be used with STD arm and
short arm.
■Air conditioner control panel (option)
APC & Accelerator back up switch
Lever switch Combination monitor '(High power ˇ7
Quick accelerator switch
Pressure sensor
jo
APC 100 controller
Accelerator
APC
emergency
circuit
emergency
circuit
APC
control valve
Accelerator actuator
Hydraulic Pump
Combination monitor
"APC" system
Engine room (Equipped with air conditioner-option)
Travelling motor reduction
• Intercooler, Oil cooler, Radiator
Fire wall
4
5

pageCatalog pdf di En 2012-02-07-16