Wheel loaders for cost-effective tunnelling operations L 550 L 576. Tipping load 12,200 17,900 kg Engine Stage IV / Tier 4f

Transcription

1 Whee oaders for cost-effective tunneing operations Tipping oad 12,2 17,9 kg Engine Stage IV / Tier 4f

2 2-Lane Motorway Tunne N H I L275 O L M Cab-roof width : 1,755 N H I L274 O P M H 3,37 I 3,2 L 8,5 M 12,3 N 9,45 O 2, P 2,7 The stated vaues are with HD-bucket. 2 XPower XPower 3,37 3,2 8,6 12,3 9,45 2, 2,7 3,59 3,2 9,28 12,3 9,45 2, 3, 3,59 3,2 9,56 12,3 9,45 2, 3,

3 Engine Driveine 143 / / / / 296 1,- 1,- 1,- 1,- 14 / / / / 292 1,- 1,- 1,- 1,- 14 / / / 272 1,215 1,43 1,91 1,965 1, 1, / / / / 15 Dry type fiter with main and safety eement, pre-ceaner, service indicator on the Liebherr dispay Eectrica system Operating votage V Battery Ah 2 x 18 2 x 18 2 x 18 Aternator V / A 28 / / / 18 Starter V / kw 24 / / / 7.8 The exhaust emissions are beow the imits in stage IV / Tier 4f x / / ,5 25 1,3 2 1,3 2 1, 15 1, Torque Output 8 1,2 1,4 1,6 Torque (Nm) 1,5 Output (kw) 1, Torque Output 8 1,2 87,5 breit x 5,8 hoch ,6 2 1,4 15 1,2 Torque Output 1,2 1,4 1,6 5 87,5 breit x 5,8 hoch 1,6 2 1,4 15 1,2 8 6 Torque Output 8 1,2 1,4 1,6 5 rpm rpm L _Voastkurve_LBH_enGB_L193 L _Voastkurve_LBH_enGB_L ,5 breit x 5,8 hoch 87,5 breit x 5,8 hoch L _Voastkurve_LBH_enGB_L192 2, Torque (Nm) ,6 3 Output (kw) L _Voastkurve_LBH_enGB_L191 2, 8 6 1,4 5 rpm rpm Torque (Nm) 3 3 1,7 Torque (Nm) 215 / 292 Output (kw) Cyinder inine Fue injection process Max. gross output to ISO 346 kw/hp and SAE J1995 at RPM Max. net output to ISO 9249 kw/hp and SAE J1349 at RPM Rated output to ISO kw/hp at RPM Max. net torque to ISO 9249 Nm and SAE J1349 at RPM Dispacement Liter Bore / Stroke Air ceaner system Continuous power spit XPower driveine Design Continuous, fuy-automatic XPower driveine. No traction interruptions across the entire speed range. Hydrostatic power spit with two axia piston units. Identica driving performance forwards and in reverse Fitration Fiter system for driveine, depend on working hydrauics Contro Driveine is controed from trave peda for tractive force and speed setting with integrated inch function. The Liebherr contro ever is used to contro forward and reverse trave Trave speed range 4 km/h forward and reverse, fuy-automatic Speed restriction avaiabe upon request. Speeds quoted appy with the tyres indicated as standard on oader mode. Output (kw) Diese engine Design D934 A7 D944 A7 D936 A7 D936 A7 Water-cooed in-series engine with charge-air cooing, exhaust after-treatment through LiebherrSCR technoogy, cosed diese partice fiter system optiona Eectronic Coon Rai high-pressure injection XPower XPower 3 Technica Data

4 Technica Data Axes Four-whee drive Front axe Rear axe Attachment Fixed Centre pivot, with 13 osciating ange to each side Height of obstaces which can be driven over with a four whees remaining in contact with the ground Differentias Automatic imited-sip differentias Reduction gear Panetary fina drive in whee hubs Track width 2,3 with a types of tyres (, ) 2,23 with a types of tyres (, ) Geometry variants Bearings Cyce time at nomina oad Lifting s Dumping s Lowering (empty) s Brakes Sef-ocking of the XPower driveine (acting on a four whees) and additiona pump-accumuator brake system with wet muti-disc brakes (two separate brake circuits) Parking brake Eectro-hydrauicay actuated spring-oaded disc brake system on the transmission The braking system meets the requirements of the EC guideines 71 / 32. Liebherr operator s seat Steering Ange of articuation Emergency steering Hydrauicay mounted, noise-proof specia cab with amp carrier and a/c-box in meta with ROPS ro over protection per EN ISO 3471 / EN FOPS faing objects protection per EN ISO 3449 / EN 474-1, Cat. II Operator s door with siding side window, siding side window on right, front windscreen made of armoured gass (tripegazed fat composite safety gass to EN 163 BR4 and EN 356 P6B), side panes with singe-pane safety gass ESG, heated rear window ESG, a windows are tinted. 3 way continuous adjustabe steering coumn 6 way adjustabe, vibration-damped operator s seat Comfort with seat, depth and incine adjustment as standard (air-cushioned with seat heating adjustabe to operator s weight), Liebherr contro ever mounted into the operator s seat as standard 4-zone air conditioning with new improved cooing output as standard, eectricay heated rear window, a fiters are easy to access and repaceabe Wear-free service brake Load-sensing swash pate type variabe fow pump with pressure cut-off and fow contro. Centra pivot with two doube-acting, damped steering cyinders 4 to each side Eectro-hydrauic emergency steering system Operator s Cab Design Design Powerfu Z-bar inkage with tit cyinder and cast stee cross-tube Seaed Cab heating and ventiation Attachment Hydrauics Design Cooing Fitration Contro Lift circuit Tit circuit Max. fow Max. pressure Z-bar inkage 4 Load-sensing swash pate type variabe fow pump with output and fow contro, and pressure cut-off in the contro bock Hydrauic oi cooing using thermostaticay controed fan and oi cooer Return ine fiter in the hydrauic reservoir Liebherr contro ever, eectro-hydrauicay operated Lifting, neutra, owering Automatic hoisting and owering by Liebherr contro ever Foat position controed by Liebherr contro ever Tit back, neutra, dump Automatic bucket return for titing back and dumping controed by Liebherr contro ever /min bar 33 XPower XPower Sound Leve Sound pressure eve to ISO 6396 L pa (inside cab) db(a) 68 Sound power eve to 2/14/EC LWA (surround noise) db(a) ,25 1,25 1,25 Capacities Fue tank Engine oi (incusive fiter change) DEF tank Pump distribution gearbox XPower gearbox Cooant Front axe Rear axe Hydrauic tank Hydrauic system, tota Air conditioning system R134a g 1,25

5 Dimensions Z-bar Linkage E F D C B A I H 3 48 L273 K G J L Loading Bucket Geometry Cutting toos TBOCE ROB TBOCE ROB Lift arm ength 2,6 2,6 2,6 2,6 Bucket capacity according to ISO 7546 ** m³ Specific materia density t/m³ 2. Bucket width 2,7 2,85 2,7 2,85 A Dumping height at max. ift height and 45 discharge 2,88 2,785 2,81 2,785 B Dump-over height 3,5 3,5 3,5 3,5 C Max. height of bucket bottom 3,645 3,645 3,645 3,645 D Max. height of bucket pivot point 3,915 3,915 3,915 3,915 E Max. operating height 5,585 5,5 5,695 5,5 F Reach at max., ift height and 45 discharge 1,95 1,195 1,17 1,195 G Digging depth H Height above operator s cab 3,37 3,37 3,37 3,37 I Height above exhaust 3,2 3,2 3,2 3,2 J Ground cearance K Wheebase 3,395 3,395 3,395 3,395 L Overa ength 8,5 8,55 8,6 8,65 Turning circe radius over outside bucket edge 6,6 6,68 6,63 6,68 Breakout force (SAE) kn Tipping oad, straight * kg 14,5 14, 16,2 15,8 Tipping oad, fuy articuated * kg 12,6 12,2 14, 13,7 Operating weight * kg 18,9 19,2 19,7 19,9 Tyre size 23.5R25 L5 * The figures shown incude the above tyres, a ubricants, a fu fue tank, the ROPS / FOPS cab and the operator. Different tyres and optiona equipment wi change the operating weight and tipping oad. (Tipping oad, fuy articuated according to ISO ) ** Actua bucket capacity may be approx. 1 % arger than the cacuation according to ISO 7546 standard. The degree to which the bucket can be fied depends on the materia. TBOCE ROB TBOCE ROB 2,92 2,92 3,5 3, , 3,23 3, 3,23 3,25 3,8 3,355 3,25 3,9 3,9 4, 4, 4,5 4,5 4,27 4,27 4,36 4,36 4,58 4,58 6,12 5,95 6,44 6,25 1,19 1,32 1,135 1,24 3,59 3,59 3,59 3,59 3,2 3,2 3,2 3, ,56 3,56 3,63 3,63 9,28 9,46 9,56 9,7 7,38 7,45 7,54 7, ,5 17,9 2,5 19,9 16,2 15,6 17,9 17,3 25,3 25,7 26,9 27,4 26.5R25 L5 = HD-bucket with teeth and bot-on cutting edge with straight base for direct mounting = Rock bucket with obique base for direct mounting = Z-bar inkage TBOCE = Weded-on tooth hoder with add-on teeth and bot-on cutting edge ROB = Rock bucket with deta cutting edge, weded-on tooth hoder with add-on teeth and boted intermediate sections XPower XPower 5

6 Bucket Seection Buk Materia Densities and Bucket Fiing Factors Grave Sand Grave and Sand Sand / Cay Cay Cay / Grave moist crushed stone wet wet natura wet t/m % Earth t/m wet excavated Topsoi Basat Granite Sandstone Sate Bauxite Limestone Gypsum Coke Sag broken broken % Gass waste broken soid Compost wet Wood chips/saw dust Paper shredded/oose recovered paper/cardboard Coa heavy materia density ight materia density Waste domestic waste buky waste Tyres Tyre Types Size and tread code Change of operating weight kg XPower / XPower Michein 23.5R25 XLD D2A L5 Bridgestone 23.5R25 VSDT L5 238 Goodyear 23.5R25 RT-5D L5 28 XPower / XPower Michein 26.5R25 XLD D2A L5 Bridgestone 26.5R25 VSDT L5 342 Goodyear 26.5R25 RT-5D L5 312 * The stated vaues are theoretica and may deviate in practice. Width over tyres Change in vertica dimensions * Use Stone, Mining spoi (firm ground conditions) Stone, Mining spoi (firm ground conditions) Stone, Mining spoi (firm ground conditions) Stone, Mining spoi (firm ground conditions) Stone, Mining spoi (firm ground conditions) Stone, Mining spoi (firm ground conditions) Before operating the vehice with tyre foam fiing or tyre protection chains, pease discuss this with the Liebherr-Werk Bischofshofen GmbH. 6 XPower XPower t/m %

7 Tipping Load L226.1 What is tipping oad? Load at centre of gravity of working equipment, so that the whee oader just begins to tip over the front axe. This is the most unfavourabe static-oad position for the whee oader. Lifting arms horizonta, whee oader fuy articuated at centre pivot. L226.3 L226.2 ISO Pay oad. The pay oad must not exceed 5 % of the tipping oad when articuated. This is equivaent to a static stabiity-margin factor of 2.. Bucket capacity. The bucket voume is determined from the pay oad. Tipping oad, articuated 2 Pay oad = Pay oad (t) Specific buk weight of materia (t/m3) Bucket capacity = 2,5 m Environmenta Protection Can Hep You Earn Money! The Liebherr Standard Consumption Test easy to reproduce and practica. The Liebherr Standard Consumption Test determines the number of oading cyces that can be carried out with 5 itres of diese. The materia is taken from pie A and carried over a distance of 2 metres to point B. The time needed for each working cyce shoud be 35 seconds. Discharge at point B shoud take pace from a height of 2.5 m. The working cyces continue unti the 5 itres of diese in the externa measuring tank have been used up. The oader s fue consumption per operating hour is cacuated as foows: B. 5 sec T~3 2 m 4 Number of oading cyces = Consumption per hour Vaues for the Liebherr whee oaders Numbers of Litres / Litres / Ø Litres / working cyces tons hour hour * L 526: 2.1 m3 n = L 538: 2.6 m3 n = L 546: 2.8 m3 n = : 3.2 m3 n = : 3.6 m3 n = : 4.2 m n = : 4.7 m3 n = L 58: 5.2 m3 n = L 586: 6. m3 n = *W hee oader in practica customer appications with individua machine configurations. Average data from LiDAT from Experience just how much fue you can save! A L227.4 XPower XPower 7

8 8 XPower XPower Equipment Working hydrauics ockout Automatic hoisting owering prograabe Automatic bucket return prograabe Lift arm Z-bar inkage Hydrauic quick hitch Adjustabe tipping speed Tit cyinder protection Loading buckets inc. a range of cutting toos Load hoding vaves Foat position 3rd eectro-hydrauic, proportiona contro circuit, adjustabe deivery fow 4th eectro-hydrauic, proportiona contro circuit, adjustabe deivery fow Basic Whee Loader Crash protection, rear Automatic centra ubrication system Battery main switch (ockabe) Eectronic tractive force reguation for difficut ground conditions Trave ight LED Trave ight with additiona headights LED Ride contro Parking brake Fuff trap for radiator Speed imitor 2 km/h as a factory preset Speed imitor Vmax adjustabe key on the contro unit DEF tank Pre-heat system for cod starting Rear icense pane ight Combined inching-braking system Fue pre-fiter Fue pre-fiter with pre-heating Large-mesh radiator Cooing water pre-heating 23 V Muti-disc imited sip differentias in both axes Lamp carrier in stee design with guard Lamp carrier in stee design with additiona ights and guard Liebherr biodegredabe hydrauic oi Liebherr-SCR technoogy Liebherr-SCR technoogy inc. diese partice fiter Reversibe fan drive Widening for mudguard Raing guard Headights haogen (doube design on engine hood) Headights LED (doube design on engine hood) Auxiiary heater (Additiona heating with engine preheating) Lockabe doors and engine hood Chassis protection rear Chassis protection front Air pre-ceaner TOP AIR Toobox with tookit Weigher unit Liebherr (integrated in dispay unit) Towing hitch Additiona handrais eft Additiona handrais right Equipment

9 Safety Roof camera for front area monitoring (with Liebherr camera via Liebherr dispay) Country-specific versions Emergency steering system Reversing obstruction detector Back-up aarm acoustic Back-up aarm visua Rear space monitoring with camera (integrated in dispay unit) Skyview 36 Operator s Cab Amber beacon swiveing/fixed Soundproof ROPS / FOPS specia cab inc. armoured gass Soundproof ROPS / FOPS cab Bucket return with button integrated into Liebherr contro ever Wipe and wash system Windscreen wiper singe-sweep function with button integrated into the Liebherr contro ever Headights rear, singe design, haogen/led Headights rear, doube design, LED Headights front, doube design, haogen Headights front, doube design, LED Siding window eft / right Operator s cab safety roof Windscreen guard Sunbind rear Sunbind front Power socket 12 V First aid kit Preparation for protective ventiation and dust fitrating device Wide ange mirror Cigarette ighter 2-in-1 steering changeabe Operator s Cab Adaptive working ighting Access assistance to faciitate ceaning windscreen Exterior mirror, eectrica adjustabe, with heating Exterior mirror, titabe and adjustabe Operating hour meter (integrated in dispay unit) Operating hour meter (mechanic) Eectronica theft protection with code Eectronica theft protection with/without driver identification Storage box eft Operator seat Comfort air sprung with seat heating Operator seat Premium active air-suspension with seat air-condition, seat heating and headrest Partice fiter F7 Fire extinguisher in cab 2 kg Fire extinguisher in cab 6 kg Rear window heated eectricay Audibe horn contro integrated into Liebherr contro ever Interior mirror right Interior mirror eft and right Joystick steering Foor mat Cothes hooks (2 pieces) Air conditioning system Automatic air conditioning system Coo box 3 way continuousy adjustabe steering coumn (height-adjustabe, titing, foding) Steering stabiisation LiDAT tota use 1 year (for free) Liebherr contro ever with mini-joystick for 3rd and 4th eectrohydrauic proportiona contro circuit moving with operator s seat Liebherr contro ever moving with operator s seat (inc. kick down, trave direction) Liebherr muti-ever contro system moving with operator s seat (inc. kick down, trave direction) Liebherr key (Remote Key) Premiumdispay (Touchscreen), with height adjustment and titing function Preparation for radio instaation Radio Liebherr Comfort (SD / USB / AUX / BLUETOOTH / handsfree set) Radio Liebherr Standard (SD / USB / AUX) = Standard = Option = Not avaiabe XPower XPower 9

10 The Liebherr Group of Companies Exceptiona Customer Benefit Every product ine provides a compete range of modes in many different versions. With both their technica exceence and acknowedged quaity, Liebherr products offer a maximum of customer benefits in practica appications. State-of-the-art Technoogy To provide consistent, top quaity products, Liebherr attaches great importance to each product area, its components and core technoogies. Important modues and components are deveoped and manufactured in-house, for instance the entire drive and contro technoogy for construction equipment. Wordwide and Independent Hans Liebherr founded the Liebherr famiy company in Since then, the famiy business has steadiy grown to a group of more than 13 companies with neary 44, empoyees ocated on a continents. The corporate headquarters of the Group is Liebherr-Internationa AG in Bue, Switzerand. The Liebherr famiy is the soe owner of the company. Liebherr-Werk Bischofshofen GmbH Postfach 49, A-55 Bischofshofen S , Fax E-Mai: info.bh@iebherr.com Printed in Germany by Typodruck RG-BK-OT LBH/PM _enGB A iustrations and data may differ from standard equipment. Subject to change without notice. Wide Product Range The Liebherr Group is one of the argest construction equipment manufacturers in the word. Liebherr s highvaue products and services enjoy a high reputation in many other fieds. The wide range incudes domestic appiances, aerospace and transportation systems, machine toos and maritime cranes.