Bell Excavators HX310E

Bell Excavators HX310E
Specifications :
Engine

Rating per ISO 9249:	145 kW at 2000 RPM
Model:	Liebherr D 924 S
Type:	4 cylinder in-line
Bore/Stroke:	122/142 mm
Displacement:	6,61 l
Engine operation:	4-stroke diesel Direct injection Turbo-charged After-cooled
Cooling:	Water-cooled and integrated motor oil cooler

Refiil Capacities

Fuel tank:	390 L
Hydraulic tank:	280 L
Hydraulic system:	max. 503 L

Electrical System

Voltage:	24 V
Batteries:	2 x 110 Ah/12 V
Starter:	Three phase current 24 V/5,4 kW
Alternator:	24 V/55 A
Engine idling:	Sensor-controlled

Hydraulic System

Hydraulic pump for attachment and travel drive:	Liebherr variable flow, swash plate double pump
Max. flow:	2 x 230 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:	120 l/min
Max. pressure:	350 bar
Hydraulic oil filter:	1 full flow filter 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 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:	10 types of pre-installed pump flows and pressures

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
Control system:	Integrated into the adjustable console
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
Radio:	AM/FM/MP3 stereo radio (with loudspeaker)
Noise emission ISO6396:	Inside cab: 76 dB(A)
2000/14/EC:	Surround noise: 106 dB(A)

Swing Drive

Drive by:	Liebherr swash plate motor with integrated brake valves planetary reduction gear
Transmission:	Liebherr compact planetary reduction gear
Swing ring:	Liebherr, sealed single race ball bearing swing ring, internal teeth. Lubrication via a grease distributor and a grease nipple
Swing speed:	0 – 6,9 rpm stepless
Swing torque:	84 kNm
Holding brake:	Wet multi-disc (spring applied, pressure released)
Option:	Pedal controlled positioning swing brake

Hydraulic Controls

Power distribution:	Via monoblock control valve 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
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
Hydraulic Connections:	Pipes and hoses equipped with SAE split flange connections
Bucket:	Standard-equipped with 12 t safety hook for lifting
Stick:	Standard equipped with reinforced plate and protection plate

Undercarriage

HD-SL:	Heavy duty, wide gauge
Drive:	Liebherr swash plate motors with integrated brake valves on both sides
Transmission:	Liebherr planetary reduction gears
Travel speed:	Low range - 2,8 km/h High range - 5,1 km/h
Net drawbar pull on crawler:	323 kN
Track components:	D 6 C, maintenance-free
Track rollers/Carrier rollers:	9/2
Tracks:	Sealed and greased
Track pads:	Triple-grouser
Digging locks:	Wet multi-discs (spring applied, pressure released)
Brake valves:	Integrated into travel motor

Standard Equipment

Undercarriage:	Two-stage travel motors Lifetime-lubricated track rollers Idler protection Track guide at each track frame Tracks sealed and greased Reinforced bottom plate of center-piece Protection plate of swivel
Uppercarriage:	Engine hood with lift help and mechanical locking Lockable tool box Handrails, non slip surfaces Tool kit Maintenance-free swing brake lock Maintenance-free HD-batteries Main switch for electric circuit Bonnet fastener Sound insulation
Hydraulics:	Electronic pump regulation Stepless work mode selector Pressure storage for controlled lowering of attachments with engine turned off Hydraulic tank shut-off valve Pressure compensation Flow compensation Filter with integrated fine filter area (5 μm) Pressure test ports
Engine:	Direct injection Turbo charger Dry-type air cleaner w/pre-cleaner, main and safety element Sensor controlled engine idling
Operator’s Cab:	Deep drawn cab shell components All tinted windows Door with sliding window All-round adjustable roof flap Rain protective shade for front window Washer and wiper 4-way adjustable cloth suspension seat Seat and consoles independently adjustable Removable handle for travel pedals Air conditioner Coat hook Dome light Sun visor Inside rear mirrors Cigar lighter and ashtray Removable custom floor mat Storage and literature tray Digital instrumentation for oil temp. engine RPM and oil pressure Hour meter visible from outside Warning beacon and control lights Soft joysticks
Attachment:	Cylinders with shock absorber Sealed pivots Easily accessible centralized lubrication points SAE split flanges on all high pressure lines 12 t lifting eye on buckets Y sealant between bucket and stick Work light on boom Protective plate for lubrication lines and distributor on the connecting plate

Dimensions/ Line Drawings

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