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Bell Excavators HX240E

Bell Excavators HX240E

Specifications :
Engine
Rating per ISO 9249: 115 kW at 1800 RPM
Model: Liebherr D 934 S
Type: 4 cylinder in-line
Bore/Stroke: 122/136 mm
Displacement: 6,36 l
Engine operation: 4-stroke diesel
Unit pump system
Turbo-charged
After-cooled and fuel cooled
Cooling: Water-cooled and integrated motor oil cooler
Air cleaner: Dry-type air cleaner with pre-cleaner, primary and safety elements

Refiil Capacities
Fuel tank: 380 L
Hydraulic tank: 290 L
Hydraulic system: max. 500 L

Electrical System
Voltage: 24 V
Batteries: 2 x 135 Ah/12 V
Starter: 24 V/6,6 kW
Alternator: Three phase current 28 V/80 A
Engine idling: Sensor-controlled

Hydraulic System
Hydraulic System: Positive Control dual circuit hydraulic system for independent and need-based flow control
Hydraulic pump: Liebherr variable displacement pump built in transversal plate style, in parallel arrangement with integrated transfer box
Max. flow: 2 x 214 l/min
Max. pressure: 350 bar
Pump regulation: Electro-hydraulic with electronic engine speed sensing regulation, pressure compensation, flow compensation, automatic oil flow optimizer, swing circuit with priority and torque control. 2 independent circuits with hydraulic pump summation for individual equipment movements
Hydraulic oil filter: 1 full flow filter (20 μm) in return line with integrated fine filter area (5 μm)
Hydraulic oil cooler: Compact cooler, consisting of a water cooler, sandwiched with hydraulic oil cooler, fuel cooler and after-cooler cores and hydrostatically driven fan
MODE selection: Adjustment of engine and hydraulic performance via a mode pre-selector to match application from economical and environmentally friendly operation to maximum digging performance and heavy-duty jobs
Super-Finish: Adjustable working speed for precision work
RPM adjustment: Stepless adjustment of engine output via RPM at each selected mode
Liebherr Tool Control: 10 pre-adjustable pump flows and pressures for add-on tools
Liebherr Tool
Management:
Automatic tool recognition (unlimited number) and setting of the discharge and pressure; the operating hours of the attachment tool are recorded

Operators Cab
Cab: ROPS safety cab structure constructed from deepdrawn components, resiliently-mounted, sound-insulated, tinted windows, front window stores overhead, door with sliding window
Operator’s seat: Shock-absorbing suspension, adjustable to operator’s weight, 4-way adjustable seat with mountable head rest and seat belt
Control system: Integrated into the adjustable console panel in the operator’s seat
Monitoring: Menu driven digital LCD display. Automatic monitoring, display, warning (acoustical and optical signal) and machine diagnostic data
Air-conditioning: Standard air conditioning, combined cooler/heater, additional dust filter in fresh air/recirculated
Noise emission ISO6396: Inside cab: 72 dB(A)
2000/14/EC: Surround noise: 102 dB(A)

Swing Drive
Drive by: Liebherr swash plate motor
Transmission: Liebherr compact planetary reduction gear
Swing ring: Liebherr, sealed single race ball bearing swing ring, internal teeth
Swing speed: 0 – 11 rpm stepless
Swing torque: 71,1 kNm
Holding brake: Wet multi-disc (spring applied, pressure released)
Option: Pedal controlled positioning swing brake

Hydraulic Controls
Joystick control, demand regulated by a hydraulic valve block

Power distribution: Via control valve with integrated safety valves
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: Easily accessible centralized lubrication points
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
LC: Wide gauge (2380 mm)
Drive: Liebherr swash plate motors with integrated brake valves on both sides
Transmission: Liebherr planetary reduction gears
Travel speed: Low range - 3,7 km/h
High range - 6,1 km/h
Net drawbar pull on crawler: 190 kN
Track components: B 60, maintenance-free
Track rollers/ Carrier rollers: 8/2
Tracks: Sealed and greased
Track pads: Triple-grouser
Digging locks: Wet multi-discs (spring applied, pressure released)
Brake valves: Integrated into travel motor
Lashing eyes: Integrated

Standard Equipment
Undercarriage:
  • Lifetime-lubricated track rollers
  • Tracks sealed and greased
  • Track guide at each track frame
  • Sprocket with dirt ejector
  • Lashing eyes
  • Two-stage travel motors
  • Reinforced cover plate
  • Reinforced floor plate
Uppercarriage:
  • Handrails, non slip surfaces
  • Engine hood with lift help
  • Sound insulation
  • Maintenance-free swing brake lock
  • Maintenance-free HD-batteries
  • Lockable tool box
  • Tool kit
Hydraulics:
  • Hydraulic tank shut-off valve and pumps
  • Pressure test ports for hydraulic
  • Pressure storage for controlled lowering of equipment with engine turned off
  • Electronic pump regulation
  • Filter with integrated fine filter area (5 μm)
  • Stepless work mode selector
  • Positive Control Classic
  • Regeneration Plus function on hydraulic circuit
  • Hydraulic control logic
Engine:
  • Turbo charger
  • Conform with level IIIA / Tier 3 emission standard
  • After-cooled
  • Unit pump system injection
  • Sensor controlled engine idling
  • Dry-type air cleaner w/pre-cleaner, main and safety element
Operator’s Cab:
  • Storage bin
  • Mechanical hour meters, readable from outside the cab
  • Sunroof, right window and windshield with safety glass
  • Removable customized foot mat
  • Closed storage space
  • Dome light
  • Coat hook
  • Air conditioner
  • Multifunction display
  • Emergency exit rear window
  • MP3-Radio
  • Right window made of one piece (without post)
  • Rain hood over front window opening
  • All tinted windows
  • Door with sliding window
  • Seat belt and mountable head rest
  • Sun roller blind
  • Load bearing sectional profile structure, covered with deepdrawn panels
  • Wiper/washer
  • Cigarette lighter and ashtray
  • Two flood lights under rain hood
Attachment:
  • 12 t lifting hook with safety link on quick coupler
  • Liebherr semi-automatic central lubrication system (except connecting link for bucket kinematics)
  • Additional work light on boom (right)
  • Cylinders with shock absorbers

Dimensions/ Line Drawings



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