Hydraulic Diagram for Liebherr 544

Technical Data Piling and drilling rig

LRB 255

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Sheave head Rope crowd system (RDS) Auxiliary winch Tool with quick connection Lateral inclination device Leader Leader support arm Longitudinal inclination device Vertical travel device Support arm brace Leader swing device Radius adjustment device Basic machine

High h eng engine ine out output put wit with h aut autom omati atic c eng engine ine F Hig speed spee d cont control rol F Contr Controll olled ed ent entire irely ly fro from m ca cab b Stur urdy dy an and d so soli lid d ri rig g de desi sign gn F St F Wi Wide de long longitud itudinal inal and late lateral ral supp supporti orting ng

F F F F F

system on the ba system basic sic ma machi chine ne thr throug ough h triangles High Hi gh pu push sh an and d pu pull ll fo forc rces es High torq torque ue Fast Fa st and eas easy y as assem sembly bly of lea leader der ext extens ensio ions ns without with out auxil auxiliary iary devi devices ces Comp Co mplet letely ely se self lf - rig riggin ging g (no auxi auxiliar liary y mac machines hines req require uired) d) Larg La rge e ra rang nge e of wo work rkin ing g to tool ols s (a (all ll pi pili ling ng an and d

Steple pless ss inc inclin linati ation on 1:6 for forwar ward d 1:3 bac backwa kward rd F Ste depend dep ending ing on typ type e of equ equipm ipmen entt F Inc Increa rease se of eff effec ectiv tive e lea leader der le lengt ngth h (3m (3m)) via

vertical vert ical trav travel el devi device ce F Adju Adjustm stment ent of late lateral ral incl inclinati ination on inde independ pendent ent

of long longitud itudinal inal incl inclinat ination ion Automatic c ver vertica ticall align alignment ment F Automati F High alignmen alignmentt for forces ces F Simu Simultan ltaneous eous cont control rol of seve several ral move movement ments s via Load Load-se -sensin nsing g mult multi-c i-circu ircuit it hydr hydrauli aulics cs F Qui Quick ck cha change nge of equ equipm ipment ent pos possib sible le

throug thr ough h qui quick ck co conne nnecti ction on (e. (e.g. g. mo mount unting ing of boom for lif boom liftin ting g pur purpos poses) es) F Eq Equip uipme ment nt des design ign ac acco cordi rding ng to lat latest est







Transport complete

The transport weight includes the basic machine (ready for operation), 27.800 lbs counterweight and leader without work wo rkin ing g to tool ols s (s (suc uch h as dr dril illi ling ng dr driv ive e an and d to torq rque ue su supp ppor ort) t).. Leader length (ft) 70 80 90 100

Weig eight ht of lea leader der (lbs) 171.500 173.900 176.400 179.000

Transport in parts

The Th e tr tran ansp spor ortt we weig ight ht in incl clud udes es the le lead ader er wi with thou outt wo work rkin ing g to tool ols s (s (suc uch h as dr dril illi ling ng dr driv ive e an and d to torqu rque e su supp ppor ort) t).. Leader length (ft) 70 80 90 100

Weight complete (lbs) 58.900 61.300 63.700 66.400

The Th e tr tran ansp spor ortt we weig ight ht in incl clud udes es th the e ba basi sic c ma mach chin ine e (r (rea eady dy fo for r op oper erat atio ion) n).. Basic machine LRB 255 Counterweight

Coun Co unte terw rwei eigh ghtt 27 27.8 .800 00 lb lbs s







Technical Data: Leader lengths 70 / 80 80 / 90 90 / 10 100 Max.. cap Max capaci acity: ty: ham hammer mer inc includ luding ing cap plus pile Max. ha hammer we weight 33.100 Max. pile weight 33.100 Max. pu p ull, leader o n gr ground 88.200 Max. torque 217.000 Work orking ing rad radius ius mac machin hine e center of rotation - center pile 13.1 - 18.7 Steples Ste pless s rig inc inclina lination tion adju adjustm stment ent Lateral in inclination +/-1:20 Forward inclination 1:6 Backward in inclination 1:3 Vertical travel Leader Lea der adj adjustm ustment ent abo above ve gro ground und leve levell (d di nl d l th) 10

ft

Operating weight and ground pressure:

66.100 lb s e op The Th oper erati ating ng wei weigh ghtt inc includ ludes es th the e ba basic sic ma mach chine ine lbs LRB 25 LRB 255 5 (le (lead ader er len lengt gth h 70 ft, wit witho hout ut wor workin king g to tools ols)) an and d lbs 27.800 27. 800 lbs cou counte nterwei rweight ght.. lbs ft.lbs. Tota otall weig weight ht with 32" triple grouser track shoes 172.000 lbs ft Ground be bearing pr pressure 14.5 ps psi Tota otall weig weight ht with 35" triple grouser track shoes Ground be bearing pr pressure ft

173.100 lbs 12.9 ps psi







Engine Wat aterer-coo cooled led,, V 8 cy cylin linde der r Li Liebh ebherr err die diesel sel eng engin ine, e, model mo del D 94 9408 08 TITI-E, E, tu turb rboch ochar arge ged d wit with h int interc ercool ooler er,, pow power er rati ra ting ng ac acco cord rdin ing g to IS ISO O 92 9249 49:: 54 544 4 HP at 19 1900 00 rp rpm. m. Option: Water ater-coo -cooled, led, V 12 Daim Daimler ler Chr Chrysle ysler r dies diesel el eng engine, ine, model mo del LO LOM M 44 444 4 LA LA,, tu turbo rboch char arged ged wit with h in inter tercoo cooler ler, pow power er rati ra ting ng ac acco cord rdin ing g to IS ISO O 30 3046 46 IF IFN: N: 81 811 1 hp at 19 1900 00 rp rpm. m. The Th e au autom tomat atic ic lim limiti iting ng loa load d con contr trol ol ad adapt apts s per perfec fectly tly th the e pow p ower er of th the e ma main in us user ers s to th the e pr pres esen entt en engi gine ne sp spee eed. d. Fuel Fu el Tan ank: k: 21 214 4 ga gall ca capa pacit city y wit with h co cont ntinu inuou ous s lev level el indicato indi cator r and rese reserve rve warn warning ing..

Hydrau Hyd raulic lic syst system em The ma The main in pu pump mps s ar are e ope opera rated ted by a dis distr tribu ibutor tor ge gear arbox box.. Axial Ax ial pis piston ton dis displa placem cemen entt pu pump mps s wor work k in ope open n cir circu cuits its suppl su pplyin ying g oil onl only y wh when en ne neede eded d (fl (flow ow con contr trol ol on dem deman and). d). The Th e hy hydr drau aulic lic pr press essur ure e pe peaks aks ar are e abs absorb orbed ed by th the e integra inte grated ted aut automat omatic ic pres pressur sure e comp compensa ensation tion,, whic which h reli re liev eves es th the e pu pump mp an and d sa save ves s fu fuel el.. Pump Pu mp fo for r wo work rkin ing g to tool ols: s: 2x 79 ga gal/ l/mi min n an and d 1x 10 106 6 ga gal/ l/mi min n Separate Pump for kinematic: 18 gal/min Separate Pump for crowd system: 82 gal/min Hydraulic oil ta tank: 264 gal Max. wo working pr pressure: 5076 ps psi Specific Spe cific hyd hydrau raulics lics supp supply ly powe power r to all compone components nts depen dep enden dentt on th the e typ type e of app applic licati ation. on. No au auxil xiliar iary y pow power er pa pack cks s ar are e req requi uired red.. The Th e cl clea eani ning ng of th the e hy hydr drau auli lic c oi oils ls oc occu curs rs vi via a an electron elec tronical ically ly mon monitor itored ed pres pressur sure e and ret return urn filt filter er.. Any An y cl clog oggi ging ng is sh show own n on th the e di disp spla lay y in th the e ca cab. b. The Th e us use e of syn synth theti etic c env enviro ironm nment entall ally y fri frien endly dly oil oils s is als also o possible.

Rope Ro pe Cr Crow owd d Sy Syst stem em (R (RDS DS)) Crowd fo force pu push/pull: 99.200 lb lbs Line pu pull (n (nominal lo load): 33.100 lb lbs Rope diameter: 24 mm Drum diameter: 19 inch Max. line sp speed ft ft/min: 0 - 285 The Th e win winch ches es ar are e no noted ted for their their co comp mpac act, t, eas easily ily mou mount nted ed design. Propu Pr opulsi lsion on is via a ma maint intena enanc nce e fr free ee pla plane netar tary y gea gearb rbox ox in oil bat bath. h. Loa Load d sup suppo port rt by th the e hy hydr drau aulic lic sys system tem;; add additi ition onal al safety saf ety fac factor tor by a spr sprin ingg-loa loaded ded,, mu multi lti-d -disc isc hol holdin ding g br brak ake. e.

Auxili Aux iliary ary win winch ch Line pu pull (n ( nominal lo l oad): 17.600 lb l bs Rope diameter: 20 mm Drum diameter: 13 inch Max. li line sp speed ft ft/min: 0 - 200 The Th e win winch ches es ar are e no noted ted for their their co comp mpac act, t, eas easily ily mou mount nted ed design. Propu Pr opulsi lsion on is via a ma maint intena enanc nce e fr free ee pla plane netar tary y gea gearb rbox ox in oil bat bath. h. Loa Load d sup suppo port rt by th the e hy hydr drau aulic lic sys system tem;; add additi ition onal al safety saf ety fac factor tor by a spr sprin ingg-loa loaded ded,, mu multi lti-d -disc isc hol holdin ding g br brak ake. e. Other Oth er win winch ches es on req reques uest! t!

Swin Sw ing g dri drive ve Consists Consis ts of sin singl gle e row bal ballbe lbear aring ing,, fix fixed ed ax axial ial pis piston ton hydraul hydr aulic ic mot motor or,, spri spring ng load loaded ed and hyd hydrau raulica lically lly rele released ased multi-di mult i-disc sc hold holding ing brak brake, e, plan planetar etary y gear gearbox box and pini pinion. on. Free swin swing g with hyd hydrau raulic lic mome moment nt contr control ol redu reduces ces wear to a mi minim nimum um,, bec becau ause se rot rotati ation on mom momen entt is sus sustai taine ned d th thro roug ugh h the hy hydra draul ulic ic sys system tem by th the e di diese esell eng engin ine. e. Swin Sw ing g sp spee eed d fr from om 0 - 4. 4.5 5 rp rpm m is co cont ntin inuo uous usly ly va vari riab able le..

Crawler The un under derca carr rriag iage e ca can n be adj adjus usted ted au autom tomat atica ically lly fro from m transpor tran sportt to oper operatio ation n widt width h via hyd hydrau raulic lic cylinder cylinders. s. Propulsi Prop ulsion on thro through ugh axia axiall pist piston on moto motor r, hyd hydrau raulica lically lly released rele ased spri spring ng load loaded ed mult multi-di i-disc sc bra brake, ke, main maintena tenance nce free crawler craw ler tra tracks, cks, hyd hydrau raulic lic cha chain in ten tension sioning ing devi device. ce. Tripl riple e grou grouser ser track shoe shoes. s. Drive speed: 0 - 0.9 mph. Track force: 139.000 lbs

Litronic-Control The co cont ntrol rol sys system tem - de devel velope oped d an and d ma manu nufac factu tured red by Liebh Lie bher err r - is de desig signed ned to wit withs hstan tand d ex extre treme me tem temper perat atur ures es and an d th the e ma many ny hea heavyvy-du duty ty co const nstru ruct ction ion tas tasks ks for wh whic ich h this thi s ma mach chine ine ha has s bee been n de desig signe ned. d. Com Comple plete te ma mach chine ine opera ope ratin ting g da data ta ar are e dis displ playe ayed d on a hi high gh re resol solut ution ion mon monito itor r screen. To en ensur sure e cl clari arity ty of th the e in infor forma matio tion n on dis displa play y, dif differ ferent ent leve le vels ls of da data ta ar are e sh show own n in en enla larg rged ed le lett tter erin ing g an and d sy symb mbol ols. s. Cont Co ntro roll an and d mo moni nito tori ring ng of th the e se sens nsor ors s ar are e al also so ha hand ndle led d by this hig high h tech technolo nology gy syst system. em. Error Erro r indi indicat cations ions are auto automati maticall cally y disp displaye layed d on the monito mon itor r in cle clear ar text text.. Th The e cr cran ane e is equ equipp ipped ed wit with h propo roport rtion ional al co contr ntrol ol for all mov movem ement ents, s, wh which ich ca can n be carried out simultan simultaneously eously. The Re Redun dundan dant" t" control control syst system em allo allows ws rest restrict ricted ed oper op erat atio ion n of th the e ma mach chin ine e in th the e ev even entt of a fa fail ilur ure e on th the e electr ele ctron onic ic bas base e con contr trol ol or its sen sensor sors. s. Two joys joystick ticks s are requ required ired for oper operatio ation. n. Peda Pedall con control trol can be ch chan anged ged to ha hand nd con contr trol. ol. Option Opt ions s: Proce ocess ss da data ta rec record ordin ing g F PDE : Pr GSM M mo modem dem F GS

Noise Noi se emi emissi ssion on 108 10 8 dB (A (A)) at 50 ft. 77 dB (A) insi sid de the cab







Doub Do uble le ro rotar tary y dri drill lling ing

Conti Co ntinu nuous ous fl fligh ightt aug auger er dr dril illin ling g

Technical Data:

Technical Data: Option 1:

Drilli Dril ling ng dr driv ive eI torque Drilli Dril ling ng dr driv ive eI speed Drilling Drilli ng dri drive ve II torque Drilli Dri lling ng dri drive ve II d

1st gea gear r 130.000 130.000 ft.lb ft.lbs s 2nd ge gear ar 65 65.0 .000 00 ft ft.l .lbs bs 1st gear 2nd gear 1st ge gear ar 2nd ge gear ar 1st

8 rpm 16 rpm 60.000 60.00 0 ft.l ft.lbs bs 30.0 30 .000 00 ft ft.l .lbs bs 16

Option 2:

Drilling dr d rive - torque

1st ge gear ar 181.00 181.000 0 ft.lbs ft.lbs 2nd ge gear ar 90.4 90 .400 00 ft ft.l .lbs bs

181.000 ft. 181.000 ft.lbs lbs 90.4 90 .400 00 ft ft.l .lbs bs

Drilling dr d rive - speed

1st gear 2nd gear

20 rpm 40 rpm 181.000 181. 000 ft ft.l .lbs bs 90.4 90 .400 00 ft ft.l .lbs bs 20

Max. dr drilling di diameter

20 rpm 40 rpm 39 inch









Technical data: Drilling dr d rive - torque for casing installation Drilling dr drive sp speed Max. dri Max. drilli lling ng dia diamet meter er with adapter Max. dri Max. drilli lling ng dia diamet meter er without casing os oscillator

Kelly Kel ly dril drillin ling g 1st gea gear r 2nd ge gear ar 1 st gea gear r 1st gear 2nd gear

181.000 ft.lbs 181.000 ft.lbs 90.4 90 .400 00 ft ft.l .lbs bs 210.000 210. 000 ft. ft.lbs lbs 20 rpm 40 rpm 10 ft 7.2 ft

Max. dri Max. drilli lling ng dia diamet meter er with ca casing oscillator

6 ft

Line pu pull ke kelly wi winch Line sp speed ke kelly wi winch

44.100 lbs 0-245 ft/min







Vibr ibrato ator r var variab iable le mom moment ent

Hydra Hy draul ulic ic ha hamm mmer er do doubl uble e act acting ing







Push Pu sh - pu pull ll eq equi uipm pme ent







Hook Ho ok / Sl Slur urry ry wa wall ll gr grab ab / Ca Casi sing ng os osci cill llat ato or







Set val value, ue, digital display Y direction

Freefa Free fall ll HW 1 and HW 2

Vibrator

Vibrator frequency display

Swing speed (1-2-3)

Drive limit

Vibrator pump pressure

Analog inclination display Cylinder for support arm brace

Additional pump 2 pre pressu ssure re

Blocking carriage locked

Engine Engi ne spee speed d

Adjustment carriage locked Acoustic alarm deactivation

Sett val Se value, ue, digital display X direction Inclination digital display

l

Cable length measurement

Clamping head pres pressure sure

Drilling operation preselection

Adjustment page symb symbol ol

Page forward/back symbol

Rig inc inclin linati ation on dis displa play y The Th e ri rig g in incl clin inat atio ion n in x- an and d y- di dire rect ctio ion n is sh show own n on th the e ca cab b sc scre reen en in la larg rge e le lett tter ers s an and d in cr cros ossh shai air r.

l

Automati Auto matic c rig align alignmen mentt A push button automatically automatically adjusts the rig to vertical position, position, independent independent of the current current inclination.

l

Autom Au tomati atic c par parall allel el adj adjust ustme ment nt of rig A pus push h but button ton inc incre rease ases s or red reduce uces s the rig rad radius ius,, wi witho thout ut mod modif ifyin ying g the adj adjus usted ted inc incli linat natio ion. n.

l

Workin Wo rking g dept depth h indic indicator ator The le The leng ngth th of th the e un unre reel eled ed ro rope pe is me meas asur ured ed on th the e cr crow owd d wi winc nch h an and d di disp spla laye yed d in la larg rge e le lett tter ers s on th the e ca cab b screen.









PDE PD E = Pr Proc oces ess s da data ta re reco cord rdin ing g (additional equipment)

PDE PD E - di diag agra ram m

This mod This module ule con consta stantl ntly y cal calcul culate ates s and sto stores res the cur curren rentt wor workin king g pro proces cesses. ses.

Measurements: Measurements are constantly calculated during the working worki ng proce process. ss. No spe specia ciall mea measur suring ing pro proces cess s is req requir uired. ed. Ext Extern ernal al syst sy stem ems s ca can n al also so be co conn nnec ecte ted d to th the e sy syst stem em..

Displa Dis play y of mea measur sureme ement nt dat data: a: Measureme Measur ement nt data rel releva evant nt to the wor workin king g pro proces cess s are ar e di disp splay layed ed on th the e mo moni nitor tor in th the e ca cab. b. The Th e op oper erat ator or ca can n th then en co cont ntro roll th the e pr proc oces ess s an and, d, if necessary, correct it.

Working proces process s inter interrupti ruption: on: The wor The worki king ng pr proc oces ess s an and d th the e me meas asur urem emen entt ca can n be interr int errupt upted ed at any tim time. e. The measurements are automatically continued upon upo n resu resumpt mption ion of wor work. k.

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Hydraulic Diagram for Liebherr 544

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