Liebherr joystick controls forward ... Control. Servo control with Liebherr joystick
..... L 574. 16690. 4.5. 24220. 195/265. L 534. 8500. 2.4. 12000. 100/136. L 538.
F Technical Description Stereoloader` Tipping load Bucket capacity Operating weight Engine output
L 509
4440 kg 1,1 – 2,0 m3 5,4 – 5,9 t 52 kW/ 71 HP
The Better Machine.
Engine
Steering
Deutz BF4L 1011 diesel engine, turbo charged Power output DIN/ISO 3046-1 52 kW/71 HP at 2500 rpm Max. torque 218 Nm at 1600 rpm Displacement 2,73 litres Bore/stroke 91/105 mm Air cleaner system Dry air filter with main and safety element Electrical system Operating voltage 12 V Battery 88 Ah/12 V Alternator 14 V/60 A Starter 2,2 kW
Design Angle of articulation Angle of oscillation Max. pressure
Attachment hydraulics Gear pump Max. flow Max. pressure Cooling Filtration
Travel Drive
Control
Stepless hydrostatic travel drive Design Swash plate type variable flow pump and a variable axial piston motor in a closed loop circuit Filtering system Suction-side filter for closed circuit Control Control of travel drive with travel and inching pedal. Stepless control of tractive force and travel speed via the inching pedal, independent of the engine RPM. The Liebherr joystick controls forward and reverse travel Travel speed range speed range 1 – 6,0 km/h speed range 2 – 20,0 km/h Forward and reverse with tyre size 365/80R20
Steered rear axle
Final drive Track width
Lift circuit Tilt circuit
82 l/min 210 bar Hydraulic oil cooling by thermostatically controlled fan and oil cooler Return line filter in the hydraulic reservoir Servo control with Liebherr joystick Lift, neutral, lower Float position via Liebherr joystick Tilt back, neutral, dump
Attachment Geometry can be chosen
Powerful Z-pattern linkage with one tilt cylinder, hydr. quick change coupler – optional equipment Parallel linkage with one tilt cylinder, hydr. quick change coupler – standard equipment Bearings Sealed Cycle time at nominal load Lifting 4,5 s Dumping 1,5 s Lowering (empty) 3,0 s
Operator’s cab
Axles Four-wheel drive Front axle
Hydraulic servo power steering. Central oscillating frame articulation with damper element 28h (to each side) 6h (to each side) 180 bar
Design Fixed Automatic limited-slip differential with 45 % locking action Centre pivot, with 6h oscillating angle to each side. Obstacles up to 300 mm in height can be driven over (with all four wheels remaining in contact with the ground) Automatic limited-slip differential with 25 % locking action Planetary final drive in the wheel hubs 1580 mm with all types of tyres
Operator’s seat
Heating and ventilation system
The cab is resiliently mounted on the rear section, with built in ROPS/FOPS structure, tinted safety glass windows, 2 doors open out, left door with a sliding window. Adjustable steering column is standard equipment ROPS roll over protection per DIN/ISO 3471/SAE 1040C FOPS falling objects protection per DIN/ISO 3449/SAE J 231 6-way adjustable, suspended seat equipped with right hand armrest and seatbelt. Seat is adjustable for operator’s weight Operator’s cab with defroster, fresh air filter, circulation system and engine oil heater
Brakes Service brake
Wear free service brake due to hydrostatic travel drive, applied to all four wheels and additional drum brake system on front axle Parking brake Mechanically operated drum brake on front axle The braking system meets the requirements of the EC guidelines 71/320.
Noise emission (86/662/EWG)
In the operator’s cab = 75 dB(A) Outside cab = 98 dB(A)
Capacities Tyres Available sizes
Special tires
365/80R20 405/70R20 Tubeless radial or cross ply tires on deep well rims in size Please contact factory for special application tires
Technical Data 2
Fuel tank Engine oil (inclusive filter change) Travel gear Front axle/wheel hubs Rear axle/wheel hubs Hydraulic tank Hydraulic system, total
70 l 7,5 l 0,5 l 3,4/2,0 l 4,7/2,0 l 45 l 61 l
Z-bar linkage
Parallel linkage
52°
49°
42° E
40° E
F D
C
F D
B
C
B A
A 48°
I
H
53° 15°
G
G
K
L
L
Bucket type Geometry Cutting tools
A B C D E F G H I J K L
Loading Bucket
Bucket capacity Bucket width Specific material weight Dumping height at max. lift height and max. discharge angle Dump-over height Max. height of bucket bottom Max. height of bucket pivot point Max. operating height Reach at max. lift height and max. discharge angle Digging depth Height above cab Height above exhaust Ground clearance Wheelbase Overall length Turning circle radius over outside bucket edge Lifting force (SAE) Breakout force (SAE) Tipping load, straight * Tipping load, articulated at 28h * Operating weight *
ZK T
PK T
m3 mm t/m3
1,1 2100 1,8
1,1 2100 1,8
mm mm mm mm mm
2455 2775 2975 3175 4060
2690 3025 3260 3485 4410
mm mm mm mm mm mm mm mm kN kN kg kg kg
900 50
770 45 2725 2600 355 2150
5325 3830 54 46 4750 4440 5740
5580 3980 49 42 3825 3580 5580
* The figures shown here are valid with 365/80R20 Dunlop SPT9 tyres and include all lubricants, a full fuel tank, the ROPS/FOPS cab and the operator. Different tyres and optional equipment will change the operating weight and tipping load. ZK = Z-bar linkage with hydraulic quick coupler PK = Parallel linkage with mechanical quick coupler T = Bold-on teeth
Tyre sizes Dunlop E91 14.5-20 Dunlop T9 405/70R18 Dunlop T9 365/80R20 GOOD YEAR IT.530 400/70R18 Michelin XM27 405/70R20 Michelin X-Mine 9.00R20
Change of operating weight kg − 5 − 5 0 − 5 − 20 + 255
Width over tyres mm 1950 2010 1950 1990 1995 1840
Change in vertical dimensions mm + 10 − 35 0 − 40 − 15 −15
Use Clay, Earthworks Garden- and Landscaping Sand, Gravel, Asphalt Sand, Gravel, Asphalt Gravel, Earthworks Industry, Scrap material
Dimensions 3
4 in 1 Bucket Z-bar linkage
Parallel linkage
E
E
F
F
A1
A1 C
C A
A
W
L
L
Geometry Cutting tools
Bucket capacity Bucket width Specific material weight Dumping height at max. lift height A and max. discharge angle Max. dumping height A1 with opened bucket C Max. height of bucket bottom E Max. operating height Reach at max. lift height F and max. discharge angle L Overall length W Max. bucket opening Turning circle radius over outside bucket edge Tipping load, straight * Tipping load, articulated at 28h * Operating weight *
ZK T
PK T
m3 mm t/m3
1,0 2130 1,8
1,0 2130 1,8
mm
2450
2815
mm mm mm
3195 2860 4600
3475 3120 4875
mm mm mm mm kg kg kg
880 5380 1035 3830 4315 4035 5985
720 5515 1035 3920 3740 3495 5765
* The figures shown here are valid with 365/80R20 Dunlop SPT9 tyres and include all lubricants, a full fuel tank, the ROPS/FOPS cab and the operator. Different tyres and optional equipment will change the operating weight and tipping load. ZK = Z-bar linkage with hydraulic quick coupler PK = Parallel linkage with mechanical quick coupler T = Bold-on teeth
Attachment 4
Fork carrier and fork
Z-bar linkage
Parallel linkage
F min. F max. F
E
F min. F max. E
C
F
C
A
A
L
L
Fork carrier and fork Geometry Fork carrier with quick change device A Lifting height at max. reach C Max. lifting height E Max. operating height F Reach at loading position F max. Max. reach F min. Reach at max. lifting height G Fork length L Length – basic machine Tipping load, straight * Tipping load, articulated ** Operating weight *
mm mm mm mm mm mm mm mm kg kg kg
ZK PK Fork carrier and fork FEM II 1295 1315 2850 3160 3660 3970 870 1025 1280 1435 590 385 1200 1200 5905 6055 3550 3260 3320 3045 5660 5490
* The figures shown here are valid with 365/80R20 Dunlop SPT9 tyres and include all lubricants, a full fuel tank, the ROPS/FOPS cab and the operator. Different tyres and optional equipment will change the operating weight and tipping load. ** Recommended payload (ISO 8313): for uneven ground = 60 % of tipping load (articulated at 40h) for smooth surfaces = 80 % of tipping load (articulated at 40h) ZK = Z-bar linkage with hydraulic quick coupler PK = Parallel linkage with mechanical quick coupler
Attachment 5
Light material bucket
Z-bar linkage
E
Parallel linkage
E F F A A
L
L
Light material bucket with bolt-on cutting edge Geometry
A E F L
Bucket capacity Bucket width Specific material weight Dumping height at max. lift height Max. operating height Reach at maximum lift height Overall length Tipping load, straight * Tipping load, articulated * Operating weight *
m3 mm t/m3 mm mm mm mm kg kg kg
ZK
PK
2,0 2400 1,0 2280 4320 1105 5530 4460 4165 5935
1,6 2400 1,0 2600 4580 880 5665 3675 3435 5680
* The figures shown here are valid with 365/80R20 Dunlop SPT9 tyres and include all lubricants, a full fuel tank, the ROPS/FOPS cab and the operator. Different tyres and optional equipment will change the operating weight and tipping load. ZK = Z-bar linkage with hydraulic quick coupler PK = Parallel linkage with mechanical quick coupler
Attachment 6
Standard equipment x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
Z-bar linkage or parallel linkage Hydraulic servo control of power hydraulics Float position Liebherr travel gear Liebherr shock absorbing element Combined inching-braking system Multi-disc limited-slip differentials in both axles Air cleaner system with pre-filter and two cartridges (main and safety) Two headlights Two tail lights Two work-area lights at front Battery master switch Pre-heat system for cold starting Towing hitch Tool box with toolkit Lockable doors, service flap and engine hood Noise-damped ROPS/FOPS cab with tinted safety glass Heater with defroster and recirculated-air system Adjustable steering column Liebherr joystick control 6 way adjustable seat with seat belt, adjustable for operator’s weight Sliding windows left and right Floor mat for the cab Wash/wipe system for windscreen and rear window Interior rear-view mirror Sun visor Provision for radio Clothes hook Storage compartment Socket Ashtray Horn Operator’s package
Instrument panel with indication of: x Diesel engine pre-heat x Engine oil temperature x Fuel reserve x Timer for hours of operation x Travel speed ranges I – II x Forward travel x Reverse travel x Flashing turn indicators x High-beam headlights Warning lights for: x Engine oil pressure x Engine overheat x Parking brake x Hydraulic oil temperature x Air cleaner blockage x Battery charge Audible warnings for: x Engine oil pressure x Engine overheat x Overheat of hydraulic fluid Function keys for: x Hazard warning flashers x Parking brake x Working lights front x Headlights and marker lights x Blower
Optional equipment x Buckets with and without teeth or with reversible cutting edge x 4 in 1 bucket x Pallet carrier and fork x Side dump bucket x High dump bucket x Branch and shrub fork x Straw fork x Snow fork x Road sweeper
x x x x x x x x x
Hydraulic quick change coupler for parallel linkage 4th hydraulic circuit Hydraulics can be filled with bio-degradable oil Air-cushioned operator’s seat Working lights – rear Radio Air conditioning Rotary beacon Country specific versions
Other equipment on request
Standard and optional equipment may vary depending on the country.
7
Liebherr wheel loaders – principal data. L 504 AP
Tipping load: Bucket capacity: Operating weight: Engine output:
Tipping load: Bucket capacity: Operating weight: Engine output:
2450 0,6 3680 29/39
Stereoloader L 506
Stereoloader L 512
3215 0.8 4810 44/60
4635 1.3 6900 59/80
L 522 Tipping load: Bucket capacity: Operating weight: Engine output:
kg m3 kg kW/hp
Stereoloader L 507
Stereoloader L 514
12270 3.5 17300 137/186
3895 1.0 5310 49/67
Stereoloader L 509
4440 1.1 5510 52/71
L 538
L 544 9000 2.5 12300 100/136
10600 3.0 15300 121/165
kg m3 kg kW/hp
17850 5.0 24740 195/265
kg m3 kg kW/hp
L 580
L 574 15285 4.0 22450 183/249
kg m3 kg kW/hp
kg m3 kg kW/hp
8500 2.4 12000 100/136
L 564
L 554
Stereoloader L 508
5350 1.5 7500 72/98
L 534 6270 1.6 9175 74/101
Tipping load: Bucket capacity: Operating weight: Engine output:
3465 0.9 4930 46/63
16690 4.5 24220 195/265
LBH/PM 8450364-2-12.99 Printed in Germany by Wolf.
08/11/99
Illustrations and data may differ from standard equipment. Subject to change without notice.
Tipping load: Bucket capacity: Operating weight: Engine output:
LIEBHERR-WERK BISCHOFSHOFEN GMBH, Postfach 49, A-5500 Bischofshofen, ç (0 64 62) 8 88-0, Fax (0 64 62) 8 88-3 85 With compliments:
