Bell Excavators HX500E

Bell Excavators HX500E
Specifications :
Engine

Rating per ISO 9249:	240 kW at 1800 RPM
Model:	Liebherr D 936 L
Type:	6 cylinder in-line
Bore/Stroke:	122/150 mm
Displacement:	10.05 l
Engine operation:	4-stroke diesel Unit pump system Turbo-charged After-cooled
Cooling:	Water-cooled and integrated motor oil cooler
Air cleaner:	Dry-type air cleaner with pre-cleaner, primary and safety elements, automatic dust discharge
Standard:	Sensor controlled engine idling

Refiil Capacities

Fuel tank:	700 L
Hydraulic tank:	440 L
Hydraulic system:	max. 790 L

Electrical System

Voltage:	24 V
Batteries:	2 x 170 Ah/12 V
Starter:	Three phase current 28 V/5,4 kW
Alternator:	24 V/80 A

Hydraulic System

Hydraulic pump for attachment and travel drive:	2 Liebherr variable flow, swash plate pumps
Max. flow:	2 x 350 l/min
Max. pressure:	350 bar
Pump regulation:	Electro-hydraulic with electronic engine speed sensing regulation, pressure compensation, flow compensation, automatic oil flow optimizer
Hydraulic pump for swing drive:	Reversible, variable flow, swash plate pump, closed-loop circuit
Max. flow:	211 l/min
Max. pressure:	384 bar
Hydraulic oil filter:	2 full flow filters in return line with integrated fine filter area (5 μm)
Hydraulic oil cooler:	Cooler unit, consisting of radiator for engine coolant with after-cooler core, sandwiched with cooler for hydraulic fluid and fuel with hydrostatically controlled fan drives
MODE selection:	Adjustment of machine performance and hydraulics via a mode pre-selector to match application
ECO:	For especially economical and environmentally friendly operation
Power:	For maximum digging power and heavy duty jobs
Lift:	For lifting
Fine:	For precision work and lifting through very sensitive movements
RPM adjustment:	Stepless adjustment of engine output via rpm at each selected mode
Liebherr work mode adjustment:	Ten preadjustable pump flows and pressures for add on tools

Operators Cab

Cab:	Resiliently mounted, sound-insulated, tinted windows, front window stores overhead, door with sliding window
Operator’s seat:	Fully adjustable, shockabsorbing suspension, adjustable to operator’s weight, 6-way adjustable Liebherr seat
Monitoring:	Menu driven digital LCD display. Automatic monitoring, display, warning (acoustical and optical signal) and machine diagnostic data
Airconditioning:	Standard air conditioning, combined cooler/heater, additional dust filter in fresh air/recirculated
Radio:	AM/FM/MP3 stereo radio (with loudspeaker)
Noise emission ISO6396:	Inside cab: 77 dB(A)
2000/14/EC:	Surround noise: 105 dB(A)

Swing Drive

Drive by:	Liebherr swash plate motor with integrated brake valves
Transmission:	Liebherr compact planetary reduction gear
Swing ring:	Liebherr, sealed single race ball bearing swing ring, internal teeth.
Swing speed:	0 – 5,6 rpm stepless
Swing torque:	165 kNm
Holding brake:	Wet multi-disc (spring applied, pressure released)
Option:	Pedal controlled positioning brake

Hydraulic Controls

Power distribution:	Via control valves in single block with integrated safety valves
Flow summation:	To boom and stick
Closed-loop circuit:	For uppercarriage swing drive
Servo circuit:
Attachment and swing:	Proportional via joystick levers
Travel:	Proportional via foot pedals or removable hand levers Speed pre-selection
Additional functions:	Via foot pedals or joystick toggle switch

Attachment

Type:	Combination of resistant steel plates and forged components
Hydraulic Cylinders:	Liebherr cylinders with special seal-system, shock absorbed
Pivots:	Sealed, low maintenance
Lubrication:	Semi-automatic central lubrication system (except link and tilt geometry)
Hydraulic Connections:	Pipes and hoses equipped with SAE split flange connections
Bucket:	Standard-equipped with 12 t safety hook for lifting and Liebherr tooth system

Undercarriage

HD:	Heavy duty, wide gauge
S-HD:	Super-HD-undercarriage for extreme and very tough applications
Drive:	Liebherr swash plate motors with integrated brake valves on both sides
Transmission:	Liebherr planetary reduction gears
Travel speed:
HD:	Low range - 3,3 km/h High range - 4,8 km/h
S-HD:	Low range - 2,6 km/h High range - 3,6 km/h
Drawbar pull max.:
HD:	429 kN
S-HD:	553 kN
Track components:
HD:	D 7 G, maintenance-free
S-HD:	D 7 G, maintenance-free
Track rollers/Carrier rollers:
HD:	10/2
S-HD:	8/3
Tracks:	Sealed and greased
Track pads:
HD:	Triple-grouser
S-HD:	Double-grouser
Digging locks:	Wet multi-discs (spring applied, pressure released)

Standard Equipment

Undercarriage:	Two-stage travel motors Three track guide per track Lifetime lubricated track rollers Tracks sealed and greased Idler protection Pads 600 mm Different undercarriage versions
Uppercarriage:	Lockable tool box Handrails, non slip surfaces Tool kit Maintenance-free swing brake lock Maintenance-free HD-batteries Main switch for electric circuit Sound insulation Heavy counterweight
Hydraulics:	Electronic pump regulation Stepless work mode selector Pressure storage for controlled lowering of attachments with engine turned off Filter with integrated fine filter area (5 μm) Pressure test ports Leakage filter Liebherr tool control Hydraulic tank shut-off valve Pressure compensation Additional hydraulic circuits
Engine:	After-cooled Unit pump system Turbo charger Dry-type air cleaner w/pre-cleaner, main and safety element Air filter with automatic dust ejector Two hydrostatic fans Sensor controlled engine idling Fuel water separator Conform with standard level IIIA / Tier 3 Engine cold starting aid
Operator’s Cab:	Load bearing sectional profile structure, covered with deep-drawn panels Roof hatch All tinted windows Right window made of one piece (without post) Door with sliding window Rain hood over front window opening Wiper/washert Emergecy exit rear window Sun roller blind Seat and consoles independently adjustable (6-way adjustable seat) Storage tray Closed storage space Cloth hook Removable customized foot mat Dome light Cigarette lighter and ashtray Seat belt Mechanical hour meters, readable from outside the cab Displays for engine operating condition Automatic air conditioning with defroster Preparation for radio installation Removable handles for travel pedals Warning Beacon
Attachment:	Cylinders with shock absorbers Sealed pivots SAE split flanges on all high pressure lines 12 t lifting eye on buckets Work light on boom Y sealant between bucket and stick Easily accessible centralized lubrication points

Dimensions/ Line Drawings

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