Volvo L220E

The L220E in detail


 

 

Engine


Engine: High performance, low emission, 4- stroke, 6-cylinder in-line diesel engine with electronically controlled direct injection and turbo charger. Wet replaceable cylinder liners. Air cleaning: three-stage. Cooling system: Hydrostatic fan, air cooled intercooler.


 

Engine Volvo D12CLBE2
Max power at 26,7 r/s (1600 r/m)
SAE J1995 gross 259 kW (352 hp)
ISO 9249, SAE J1349 258 kW (351 hp)
Rated power at 32,0 r/s (1900 r/m)
SAE J1995 gross 247 kW (336 hp)
ISO 9249, SAE J1349 246 kW (334 hp)
Max torque at 20 r/s (1200 r/m)
SAE J1995 gross 1765 Nm (1301 lbf ft)
ISO 9249, SAE J1349 1760 Nm (1298 lbf ft)
Displacement 12

 

 


Drivetrain


 

Torque converter: single-stage. Transmission: Volvo Countershaft-type transmission with single lever control. Fast and smooth shifting of gears between forward and reverse with  PWM-valves (Pulse Width Modulated). Gearshifting system: Volvo Automatic Power Shift (APS II) with mode selector. Axles: Volvo, fully floating axle shafts with planetarytypehub reductions. Cast steel axle housing. Fixed front axle and oscillating rear axle. 100% differential lock on the front axle.


 

Transmission Volvo HTE 305
Torque multiplication 2,1:1
Maximum speed, forward/reverse  
1 6,8 km/h
2 11,0 km/h
3 22,2 km/h
4 32,8 km/h
Measured with tires 29.5 R25 L3
Front axle/rear axle Volvo/AWB 50/41
Rear axle oscillation ±15 °
Ground clearance at 15° oscillation 620 mm

 

 


Brake system


 

Service brake: Volvo dual-circuit system with nitrogen-charged accumulators. Outboard mounted fully hydraulic operated, fully sealed oil circulation cooled wet disc brakes. Theoperator can select automatic declutch of the transmission when braking by a switch on the instrument panel. Parking brake: Fully sealed, wet multi-disc brake built into the transmission. Applied by spring force, electro-hydraulic release with a switch on the instrument panel. Secondary brake: Dual brake circuits with rechargeable accumulators. One circuit or the parking brake fulfill all safety requirements. Standard: The brake system complies with the requirements of ISO 3450 and SAE J1473.


 

Number of brake discs per wheel front/rear 2/1
Accumulators 2x1,0 and 1x0,5
Accumulator for parking brake 1x0,5

 


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Steering system


 

Steering system: Load-sensing hydrostatic articulated steering. System supply: The steering system has priority feed from a load-sensing axial piston pump. Pump: Axial piston pump with variable displacement. Steering cylinders: Two double-acting cylinders.


 

Steering cylinders 2
Cylinder bore 100 mm
Piston rod diameter 60 mm
Stroke 502 mm
Relief pressure 21 MPa
Maximum flow 170 l/min
Maximum articulation ± 37°

 

Cab


 

Instrumentation: All important information is centrally located in the operator's field of vision. Display for Contronic 3.0 monitoring system. Heater and defroster: Heater coil with filtered fresh air and fan with four speeds. Defroster vents for all window areas. Operator's seat: Operator's seat with adjustable suspension and retractable seatbelt. The seat is mounted on a bracket on the rear cab wall. The forces from the retractable seatbelt are absorbed by the seat rails. Standard: The cab is tested and approved according to ROPS (ISO/CD 3471, SAE J1040), FOPS (ISO 3449, SAE J231). The cab meets with requirements according to ISO 6055 ("protective roof for high-lift vehicles") and SAE J386 ("Operator Restraint System").


 

Emergency exits 2
Sound level in cab
according to ISO 6396
LpA 75 dB (A)
External sound level
according to ISO 6395
LwA 108 dB (A)
(Directive 2000/14/EC)
Ventilation
9 m3/min
Heating capacity 11 kW
Air conditioning (optional 8 kW

 


Hydraulic system


 

System supply: Two load-sensing axial piston pumps with variable displacement. The steering function always has priority from one of the pumps. Valves: Doubleacting 2-spool valve. The main valve is controlled by a 2-spool pilot valve. Lift function: The valve has four positions; raise, hold, lower and float position. Inductive/ magnetic automatic boom kickout can be switched on and off and is adjustable to any position between maximum reach and full lifting height. Tilt function: The valve has three functions; rollback, hold and dump. Inductive/magnetic automatic tilt can be adjusted to the desired bucket angle. Cylinders: Double-acting cylinders for all functions. Filter: Full flow filtration through20 micron (absolute) filter cartridge.


 

Relief pressure maximum, pump 1 25,0 MPa
Flow 234 l/min
at 10 MPa
and engine speed 31,7 r/s (1900 r/min)
Relief pressure, pump 2 26 MPa
Flow 234 l/min
at 10 MPa
and engine speed 31,7 r/s (1900 r/min)
Pilot system
Relief pressure
3,5 MPa
Cycle times
Raise*
5,8 s
Tilt* 1,6 s
Lower, empty 3,2 s
Total cycle time 10,6 s

* with load as per ISO 5998 and SAE J818

 


Lift arm system


 

Torque parallel linkage with high breakout torque and exact parallel lift-arm action.


Lift cylinders 2
Cylinder bore 190 mm
Piston rod diameter 90 mm
Stroke 768 mm
Tilt cylinder 1
Cylinder bore 260 mm
Piston rod diameter 120 mm
Stroke 455 mm

 

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5.JPG

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Electrical system


 

Central warning system: Central warning light for the following functions, (buzzer with gear engaged): Engine oil pressure, transmission oil pressure, brake pressure, parking brake, hydraulic oil level, axle oil temperature, steering system pressure, low coolant level, coolant temperature, transmission oil temperature, hydraulic oil temperature, overspeeding in engaged gear, brake charging.


 

Voltage 24 V
Batteries 2x12 V
Battery capacity 2x170 Ah
Cold cranking capacity, approx 1150 A
Reserve capacity, approx 350 min
Alternator rating 1540W/55A
Starter motor output 6,6 kW (9,0 hp)

 

 


Service


 

Service accessibility: Large, easy-to-open service doors with gas springs. Swing-out radiator grille and fan. Possibility to log and analyze data to facilitate troubleshooting.


 

Refill capacities  
Fuel tank 370
Engine coolant 43
Hydraulic oil tank 243
Transmission oil 45
Engine oil 48
Axles front/rear 77/71

 

 

 

STANDARD EQUIPMENT


 

Engine
Three stage air cleaner with ejector and inner filter
Indicator glass for coolant level
Preheating of induction air
Water separator with filter
Hydrostatically driven fan
Two fuel filters
Coolant filter
Fuel strainer
Fuel filter (extra, with water trap)
Electrical system
Alternator, 24 V/60 A
Battery disconnect switch
Fuel gauge
Hour meter
Electric horn
Instrument panel with symbols
Lighting:
• Twin halogen front headlights with high and low
beams
• Parking lights
• Double brake and tail lights
• Turn signals with flashing hazard light function
• Halogen working lights (2 front and 2 rear)
• Instrument lighting
Acoustic back-up signal
Contronic 3.0,
monitoring system, ECU
with log and analysis system
Contronic 3.0 display
Engine shutdown to idle in case of malfunction
indication:
• High engine coolant temperature
• Low engine oil pressure
• High transmission oil temperature
• Clutch slippage in transmission
Start interlock when gear is engaged
Brake test
Test function for warning and indicator lights
Warning and indicator lights:
• Charging
• Oil pressure engine
• Oil pressure, transmission
• Brake pressure

• Parking brake
• Hydraulic oil level
• Axle oil temperature
• Primary steering
• Secondary steering
• High beams
• Turn signals
• Rotating beacon
• Preheating coil
• Differential lock
• Coolant temperature
• Transmission oil temperature
• Brake charging
Level warnings:
• Engine oil level
• Coolant level
• Transmission oil level
• Hydraulic oil level
• Washer fluid level
Drivetrain
Automatic Power Shift II with operator-controlled
declutch function for transmission cut-out when
braking
PWM-control between different gear positions
Forward and reverse switch by lever console
Differentials:
front: 100% hydraulic diff lock
rear: conventional
Tires: 29.5 R25 or 29.5-25
Brake system
Wet oil circulation cooled disc brakes on all four
wheels
Dual brake circuits
Dual service brake pedals
Secondary brake system
Parking brake, el.-hydraulic
Brake wear indicator
Cab
ROPS (SAE J1040CC, ISO 3471), FOPS (SAE
J231, ISO 3449)
Acoustic inner lining
Ashtray
Cigarette lighter
Lockable door

Cab heating with filter, fresh-air inlet and defroster
Floor mat
Interior lights
Interior rear-view mirror
2 exterior rear-view mirrors
Openable window right-hand side
Tinted safety glass
Hip retractable seatbelt (SAE J386)
Adjustable lever console
Ergonomically designed operator's seat with
adjustable suspension
Storage compartment
Sun visor
Beverage holder
Windshield washers front and rear
Windshield wipers front and rear
Interval function for front and rear windshield wipers
Service platforms with anti-slip surfaces on front and
rear fenders
Speedometer
Tool box, lockable
Hydraulic system
Main valve, 2-spool
Pilot valve, 2-spool
Variable displacement axial piston pumps (3) for:
• working hydraulics
• steering system, pilot hydraulics and brakes
• fan motor
Boom lowering system
Boom lever detent, adjustable
Bucket lever, automatic with position indicator,
adjustable
Test connections with quick-couplings for checking
hydraulic pressure
Indication of hydraulic oil level and hydraulic oil
temperature
Hydraulic oil cooler
External equipment
Noise and vibration dampening suspension of cab,
engine and transmission
Lifting lugs
Easy-to-open side panels and engine hood
Frame steering, joint lock
Vandalism lock prepared for batteries and engine oil
Towing hitch

 

 

OPTIONAL EQUIPMENT

 

Service and maintenance
Tool kit
Automatic lubrication
Automatic lubrication of attachment bracket
Refill pump for auto lub system
Wheel nut wrench kit
Engine equipment
Engine block heater
Oil bath pre-cleaner
Turbo air cleaner
Radiator corrosion prot.
Hand-operated throttle
Electrical system
Attachment working lights
Extra working lights front
Extra working lights rear
Alternator, 80 A
Alternator, 80 amp incl. air filter
Camera incl. monitor
Assymetrical lights for left-hand
traffic
Rotating beacon, collapsible
Cab
Radio with tape recorder
Sunblinds, front and rear windows
Sunblinds, side windows
Installation kit for radio
Sliding window, right
OPTIONAL EQUIPMENT

Sliding window, door
Retractable hipbelt, longer and wider than standard
Air conditioning
Ventilation air filter for work in asbestos environment
Operator's seat with low backrest
Operator's seat with low backrest, heated
Operator's seat with high backrest, heated
Operator's seat air suspended with high backrest
and electrical heating
Instructor's seat
Adjustable steering wheel
Armrest (left) for ISRI operator seat
Lunchbox holder
Steering knob
Noise reduction kit
Drivetrain
Diff lock front 100%, limited slip rear incl. oil cooler
Limited slip, front and rear incl.oil cooler
Brake system
Oil cooler for front and rear axle
Hydraulic system
3rd hydraulic function
3rd/4th hydraulic function
Boom Suspension System
Biodegradable hydraulic fluid
Attachment bracket
Arctic kit
Arctic kit, attachment locking hoses
Separate attachment locking, standard boom
Separate attachment locking, long boom
Single level control
Single level control with 3rd hydraulic function
External equipment
Long boom
Axle-mounted sheet metal fenders
Counterweight logging
Mudguards widener
Protective equipment
Guards for front headlights
Guards for taillights
Guards for working lights rear
Guards for side windows and rear window
Windshield guard
Bellyguard front and rear
Other equipment
Comfort Drive Control, CDC
Secondary steering
Tires
29.5-25, 29.5 R25
875/65R29
Attachments
Buckets:
• Straight with/without teeth
• Spade nose with/without teeth
• High tipping
• Light materials
Log grapples
Cutting edge in three sections,
bolt-on
Bolt-on and weld-on bucket teeth
Segments, reversible


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