Crawler excavator - Bergmann Maschinenbau - #23

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Text version of the page
HD2045//I esxcai aWr—
REFILLING CAPACITY
SWING SYSTEM
Drive.........Two axial piston motors with 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............................................9.1 min-1
Tail swing radius.............................................3,625 mm
Min. front swing radius...................................4,860 mm
Fuel tank.................................................................605 L
Cooling system.........................................................49 L
Engine oil..................................................................49 L
Track drives........................................................2 x 21 L
Swing drive.......................................................2 x 11.3 L
Hydraulic oil tank
(level)....................................................................329 L
(system)................................................................610 L
In standard figure, with the 3.45 m arm, 600 mm grouser shoes and 2.0 m3 (ISO) bucket.
Operating weight..............................................46,200 kg
Ground pressure..................................................82 kPa
TRAVEL SYSTEM
BOOM, ARM & BUCKET
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...............................................51 each side
Track adjustment ...Grease cylinders with recoil springs Lubrication............Sealed-for-life rollers and front idlers
with floating seals
Travel speed........................................High 0~5.0 km/h
Medium 0~3.0 km/h Low 0~2.2 km/h
Gradeability...............................................70 % (35 °C)
Max. drawbar pull...............................................392 kN
Ground clearance (less grouser bar)................700 mm
Track length ...................................................5,260 mm
Boom cylinders................................Two, double acting
Bore & Stroke............................180 mm x 1,683 mm
Arm cylinder.....................................One, double acting
Bore & Stroke............................190 mm x 1,990 mm
Bucket cylinder................................One, double acting
Bore & Stroke............................170 mm x 1,278 mm
Lubrication .................Grease nipples, with centralized
greasing for remote points
Bucket digging force...........................................247 kN
(High power)...................................................276 kN
Arm digging force...............................................184 kN
(High power)...................................................216 kN
(High power can be used with STD arm and short arm)
Combination • "APC" system
monitor
Fire wall
5

pageCatalog pdf di En 2012-02-07-15