background image

28

Principles of Hydraulic Unit Assembly and Maintenance

The following principles must be adhered to during assembly of hydraulic
circuit sub-assemblies, elements and piping. The basic rule is cleanliness
and good order! The hydraulic circuit consists of very precise elements and
it is very difficult, tough and costly to remove any contamination and its
consequences. Inappropriate storage or failure to renew the rust protection
of hydraulic elements causes locking of internal moving parts of the ele-
ments. The element must be washed with a suitable degreasing agent
(petrol, etc.) and the oil film must be renewed. Read through the manufac-
turer's documentation containing the instructions concerning the method of
assembly, the torque of bolts, etc. All the hydraulic circuit components
must be mounted without force. When lifting the hydraulic units and sets,
make sure they are protected against mechanical damage by the binding
equipment. Hydraulic element guards (transport plates on bearing surfaces,
plugs in threaded chambers) should be removed immediately before
assembly.

Electrical Installation

Electrical installation, electromagnet and control element leads (electro-
magnets) must comply with the valid regulations and standards, especially
CSN 33 2200 and CSN 34 5611. Check the plate or catalogue operational
voltage and frequency values with regard to the network values before
making the connection to the electric network. Protection against dange-
rous touch voltage must comply with CSN 34 1010, according to which the
entire equipment must, among others, be properly earthed. The earth con-
nection (interconnection of the equipment with the earthing system or the
neutral conductor) is carried out by the earthing screw provided on one leg
of the unit tank. The nut welded to the tank is provided with the earthing
marking. The regulations stipulated by the CSN 34 3100 must be followed
during attendance and repair of the electrical installation.

Filling Tank with Oil

First, check the inside space of the tank thoroughly. Check the condition of
the oil-resistant coating. Should any flaking or poor quality manifest them-
selves, remove the coating with an appropriate solvent, wash, dry and clean
with pressure air. In this way, failures caused by poor-quality coating,
which contaminates the entire hydraulic system, will be prevented. On
principal, only oil recommended by the equipment manufacturer may be
filled in. Never make the filling directly from barrels. Always use a filter
unit with filters 25 mm and better. The proven method is using two filters
with different filtering property. The first coarse filter with a metal sleeve,
the other one fine with a paper sleeve. The work will be facilitated and
achieve better quality if the filters are provided with signaling of clogging.

What should be done before putting hydraulic unit into opera-
tion after repair.

Make sure that
• the tank has been filled with the prescribed pure oil up to the upper limit;
• all pipelines have been thoroughly cleaned, the connections properly

tightened and the pipeline assembled without internal strain;

• all pipe unions and elements have been properly mounted and tightened

by the specified torque and the assembled connection corresponds to the
hydraulic diagram;

• alignment and axial clearance have been adhered to when the couplings

between motors and hydrogenerators and/or hydromotors and other
equipment have been mounted;

• the electric motor has been correctly connected (D or Y), the sense of

rotation adhered to and the level, pressure and temperature sensors fun-
ction properly;

• the filters (sleeves) have the specified filtration values and are mounted

in the correct flow direction and filled with oil identical to the tank oil,
and the inside space of the piston hydrogenerators is filled with oil.

Putting the Equipment into Operation

• start the hydrogenerator within short intervals,
•  check the piping for noise and leakage,
•  vent the hydraulic circuit,
•  check the circuit functions with minimum load, if possible,
• gradually increase the pressure to the specified operating value; at the

same time, adjust the control elements, such as control valves, etc.,

• monitor the gauges and measuring devices, noise, oil level and tempera-

ture in the tank,

• follow the instructions of the individual operating manuals.

Putting out of Operation

• tighten all connections.

Restarting

• check oil level,
• test all functions simultaneously; compare the values measured to valu-

es specified,

• check the signaling of pressure gradient on filters.

Brief survey of defects,

which can occur on a hydraulic device. An open

circuit consisting of standard components is considered.

I. The hydrogenerator does not supply oil

a) reversed sense of rotation of hydrogenerator,
b) not sufficient oil in tank,
c) suction piping closed,
d) suction piping leakage,
e) zero geometrical volume set with control hydrogenerator,
f) oil viscosity does not comply with the specified value,
g) hydrogenerator failure.

II. Oil contains air bubbles (pressure aggregate is noisy - hydraulic
device running is unsteady)

a) the new circuit has not been sufficiently vented,
d)  suction piping leakage,
c)  suction piping is not fully immersed in oil,
d)  circulating oil is not fed under the level and entrains air,
e)  hydrogenerator shaft sealing is damaged,
f) incorrect design of suction piping big negative pressure in suction part

(cavitation),

g) temperature too low for the specified oil,

III. Increased mechanical noise

a)  drive is not trued up,
b)  drive coupling damaged,
c)  damaged or ruined bearings,
d)  damaged rubber mounting of drive equipment,
e) air infiltration.

IV. Hydrogenerator supplies oil but pressure does not increase

a)  hydraulic circuit unloaded,
b)  safety valve defect,
c)  pressure manifold connected to drain, probably in distributor,
d)  hydrogenerator functional surfaces are worn,
e)  hydraulic unit leakage portion of oil leaks outside the working space.

V. Increase of hydrogenerator loss flow (refers also to rotating 
hydromotor)

a) degree of hydrogenerator functional surface wear and tear is high due to

the influence of impurities contained in oil,

b) low viscosity superheated oil,
c) mechanical failure of hydrogenerator.

VI. Hydrogenerator has seized

d) the basic parameters overload have not been adhered to,
b)  damage due to cavitation,
c)  damage by solid particles contained in oil,
d)  the specified oil viscosity has not been adhered to,
e)  inappropriate kind of oil,
f)  hydrogenerator life has been exceeded,
g) permissible radial and thrust forces at the output shaft have been excee-

ded.

VII. Overheating of oil in tank

a) efficiency has decreased due to wear and tear; loss flow of hydrogene-

rator has sufficiently increased; a portion of energy supplied changes to
heat,

b) some of the elements is leaking, portion of pressure oil flows to drain,
c)  tank capacity is small, the heat exchanging surface is insufficient,
d)  external source of heat,
e)  element base in circuit is inappropriately designed.

VIII. Hydraulic circuit does not comply with designed parameters

a) hydrogenerator flow does not comply with the original calculation,
b)  two or more functions take place at the same time,
c) hydraulic device is undersized or oversized,
d) increased pressure loss of piping,
b) some of the elements is leaking, portion of pressure oil flows to drain,
f) gradual fouling of pressure filter.

ATTACHMENT TO OPERATING INSTRUCTIONS FOR HYDRAULIC UNIT

Содержание 20875-0204

Страница 1: ...INSTRUCTION MANUAL BANDSAW BRUKERVEILEDNING B NDSAG INSTRUKTIONSBOK BANDS G GB NO SE ARG 380 Plus S A F ARG 400 Plus S A F 20875 0204 5520 ARG 500 Plus S A F 20875 0307 5512...

Страница 2: ...400 Plus S A F 11 2 Bow Assembly 100 11 2 1 Bow Assembly ARG 380 500 Plus S A F 100 11 2 2 Bow Assembly ARG 400 Plus S A F 11 3 Table Turntable Joint Vice Assembly 102 11 3 1 Table Turntable Joint Vi...

Страница 3: ...other persons are at least at a distance of 5 m from the band saw and protect them from air borne swarf and the danger of saw blade break All persons present at the site must be made familiar with al...

Страница 4: ...n any suitable even floor in the hall on a concrete surface Observe the permissible floor load The machine should be aligned by the 4 bolts provided in the corners of the base Recommendations conditio...

Страница 5: ...4 ARG 380 Plus S A F ARG 500 Plus S A F...

Страница 6: ...o observe in your own interest the natio nal regulations and recommendations operating instructions of the manu facturer and or your company concerning safe handling of coolants 2 3 Machine Installati...

Страница 7: ...INE PUMP ENGINE BRUSH ENGINE BAND SPEED CUTTING RANGE ARM SWING SAW BAND SIZE SAW BAND GUIDING WHEELS DIAMETER ANGLE OF BAND OUTPUT VICE WORK HEIGHT OIL INSIDE THE HYDRAULIC SYSTEM COOLANT TANK MACHIN...

Страница 8: ...ning wheel The saw blade is driven by the driving wheel driven by a single speed motor via a worm gearbox In the machining zone it is precisely guided in the saw blade guide heads Outside the machinin...

Страница 9: ...ry table I Base J Coolant tank with pump K Control board L Vice hydraulic cylinder M Arresting lever N Moving jaw O Moving guide bar clamp lever P Limit switch R Moving guide bar with saw blade guide...

Страница 10: ...ry table I Base J Coolant tank with pump K Control board L Vice hydraulic cylinder M Arresting lever N Moving jaw O Moving guide bar clamp lever P Limit switch R Moving guide bar with saw blade guide...

Страница 11: ...linder between the fixed and moving gripping jaws of the vice The hydraulic cylinder cannot be used for adjusting long workpieces in the vice This must be done only by hand or by means of other fixtur...

Страница 12: ...F ARG 500 PLUS S A F Fixed stop for band saw head setting 60 Rotary table Band saw head stepless setting range Band saw head arresting lever Fixed stop for band saw head setting 60 Band saw head stop...

Страница 13: ...the optimum size of the saw blade teeth ACCELERATION OF BAND SAW HEAD DESCENDING SLOWING DOWN OF BAND SAW HEAD DESCENDING STOPPING OF BAND SAW HEAD DESCENDING the switch for the band saw head stroke i...

Страница 14: ...wer end position Only ARG 380 PLUS S A F ARG 500 PLUS S A F Descending slowly set the band saw blade to the desired cutting width X see figure and closing the control valve lock the band saw blade Uns...

Страница 15: ...restarting Release the arresting lever of the saw head end ascending so that the limit switch remains switched on and secure it Remove the saw head guards Releasing the tension grip release the idler...

Страница 16: ...t the eccentrically arranged bearings to prevent the bearings from cutting the saw blade but it must not be loose between the bearings either When the saw blade moves the bearings are carried along by...

Страница 17: ...t 5 8 Regulation of Saw Blade Feed Pressure pouze ARG 380 PLUS S A F ARG 500 PLUS S A F This system serves to control the force of cutting slowing down of saw head descending which is particularly adv...

Страница 18: ...saw head emergency movement Vice Start Total stop Control valve Band saw head end ascending switch ARG 380 Plus S A F ARG 500 Plus S A F Mode Band saw head emergency movement Hydraulic unit Saw blade...

Страница 19: ...SAW BLADE START STOP only manual mode The BAND SAW HEAD END ASCENDING SWITCH serves for adjusting the band saw head ascending height see chapter 5 4 or it enables the band saw head staying in the low...

Страница 20: ...lower position at the mecha nical stop Otherwise there is a risk of destruction of the limit switch ARG 380 Plus S A F Electronic ARG 500 Plus S A F Electronic In AUT mode the automatic cycle is start...

Страница 21: ...d by the operator or moves spontaneously while the saw blade is unbraked the value displayed will not correspond to the actual value Setting band saw blade height in auto matic mode only Using the F3...

Страница 22: ...scharge hose Pump Overflow opening Error display Fault name and description Possible cause and how to eliminate it OC Overcurrent OC Short circuit or ground leakage at converter output The converter C...

Страница 23: ...by piece cutting of sections If the material is cut in bundles the forces of the walls of individual tubes must be added with regard to their diameter 6 Saw Blades 6 1 Saw blade design The prerequisi...

Страница 24: ...ntly used feed In this way the breaking of extremely sharp edges particularly in big workpiece sections will be prevented These micro fragments cause destruction of further teeth Should vibrations or...

Страница 25: ...19 312 Unalloyed tool steel 50 70 30 60 120 25 20 8 5 10 19 422 19 452 19 721 19 740 Special alloy steel 40 50 30 50 100 20 18 2 5 10 19 436 Hammer steel 30 40 30 40 62 15 14 5 No cooling 19 662 Nitri...

Страница 26: ...n START button to activate the saw head descending system 15 Release the CONTROL VALVE gradually to set the optimum descen ding speed of the band saw head to cutting position chapter 5 8 and perform t...

Страница 27: ...cooling system extend the life and the functionality of the coolant pump Coolants miscible with water non irritating the skin highly ageing and corrosion resistant should be used Oil content in the co...

Страница 28: ...rectly fitted on the moving wheels running on the shoulder Incorrect saw blade tooth size Cutting feed too fast Guide head carbides incorrectly adjusted or damaged carbides bearings Distance between m...

Страница 29: ...operly the filters sleeves have the specified filtration values and are mounted in the correct flow direction and filled with oil identical to the tank oil and the inside space of the piston hydrogene...

Страница 30: ...erated with environ mentally friendly liquids run smoothly Safety at Work If all the elements are appropriately designed hydraulic circuits are reliab le and safe even at great pressures However a bre...

Страница 31: ...lous bandsawing machines are filled with PARAMOL HM 46 oil Oil renewal is recommended within a period of less than 5000 operating hours Check consequently the oil level at the oil level gauge located...

Страница 32: ...11 Monteringsanvisninger 99 11 1 Montering av leddhode 99 11 1 1 Montering av leddhode ARG 380 500 Plus S A F 99 11 1 2 Montering av leddhode ARG 400 Plus S A F 11 2 Montering av bue 100 11 2 1 Monte...

Страница 33: ...og beskytt dem fra flygende spon og faren for at sagbladet brytes av Alle som befinner seg p arbeidsplassen m kjenne til sikkerhetsreglene Sikkerhetsreglene m finnes tilgjengelig p en synlig plass p...

Страница 34: ...lasseres i linje med fyre bolter som sitter i maskinfundamentets hj rne Anbefalinger vilk r Avsett tilstrekkelig med plass for mating og fjerning av arbeidsmateria let og for vedlikehold av maskinen o...

Страница 35: ...34 ARG 380 Plus S A F ARG 500 Plus S A F...

Страница 36: ...band med farlige emner kan ikke utelukkes n r kj le middel h ndteres For din egen skyld b r du observere nasjonal lov givning og nasjonale anbefalinger anvisninger fra produsenten og eller ditt firma...

Страница 37: ...MPEMOTOR B RSTEMOTOR B NDHASTIGHET KAPPEOMFANG ARMSVINGNING SAGB NDSST RRELSE SAGB NDETS LEDDHJULS DIAMETER STOPPVINKEL SAGBLAD SKRUSTIKKENS ARBEIDSH YDE OLJE INNE I HYDRAULIKK SYSTEMET BEHYOLDER FOR...

Страница 38: ...ulet som i sin tur drives av en enhastighetsmotor via en snekkegearkasse I bearbeidingsomr det f res sagbladet eksakt med hjelp av leddhode Utenfor bearbeidingsomr det beskyttes sagbladet av bevegelig...

Страница 39: ...ndament J Beholder for kj lemiddel med pump K Kontrollpanel L Hydraulisk sylinder til skrustikken M L sespak N Flyttbar skrustikke O Bevegelig leddstang med leddanordning for sagbladet P Grensestiller...

Страница 40: ...nt J Beholdere for kj lemiddel med pump K Kontrollpanel L Hydraulisk sylinder til skrustikken M L sespak N Flyttbar skrustikke O Bevegelig leddstang med leddanordning for sagbladet P Grensestillerbryt...

Страница 41: ...l ARG 380 PLUS S A F ARG 500 PLUS S A F er utformat for totall ft Matingen til venstre eller h yre side utf res ved at l sespaken under skrustikken frigj res 5 1 2 Fastholding av material F r inn mate...

Страница 42: ...PLUS S A F ARG 500 PLUS S A F Fast stopp for sagehode innstilling 60 Roterende bord Sagehode trinnl s innstillning L sespak for sagehode Fast stopp for sagehode innstilling 60 Stoppskrue for sagehode...

Страница 43: ...kes knappen HYDRAULISK ENHET START for aktivere maskinens elektriske system og samtidig for starte den hydraulis ke enheten N r sagehodet er i det laveste posisjon og bryteren for sageho dets slagleng...

Страница 44: ...let og trekk til l sespaken Innstilling av lavere endeposisjon Kun ARG 500 Plus S A F Senk sakte nedover og still inn sagbladet til nsket kappebredde X se figur Steng styreventilen og l s sagbladet L...

Страница 45: ...ra str mkilden og sperr den fra starte om Frigj r l sespaken for sagehodets heving slik at grensestiller bryteren fortsatt er p sl tt og sperr den Fjerne sagehodevernet L sne p spennbakken l sne mello...

Страница 46: ...tidig ikke setter seg fast N r sagbladet er korrekt innstilt skal du justere de eksentriske arrangerte lagrene for forhindre at lagrene skj rer sagbladet men sagbladet f r heller ikke sitte l st mel l...

Страница 47: ...F ARG 500 PLUS S A F Med dette systemet kontrolleres kappekraften ved at nedsenkingshastig heten for sagehodet reduseres som er spesielt viktig n r profilerte materi aler skal kappes Ved kappeprosess...

Страница 48: ...g av sagehodet Skrustikke Start Totalt stopp Styreventil Bryter for sagehodets h yeste posisjon ARG 380 Plus S A F ARG 500 Plus S A F Mode N d forflytting av sagehodet Posisjon hydraulisk enhet Start...

Страница 49: ...nheten BRYTER FOR SAGEHODETS H YESTE POSISJON START STOPP FOR SAGBLADET kun i manuell posisjon Med BRYTEREN for SAGEHODETS H YESTE POSISJON justerer du hvor h yt sagehodet skal heves se kapittel 5 4 e...

Страница 50: ...ha b ndsagbladet i den laveste posisjonen ved det mekaniske stoppet Ellers finnes det risiko for at grensestillerbry teren delegges ARG 380 Plus S A F Electronic ARG 500 Plus S A F Electronic I AUTO p...

Страница 51: ...eger seg spontant mens sagbladet er ubremset kommer den verdien som vises ikke til tilsvare den faktiske ver Still inn b ndsagbladets h yde kun i automatisk posisjon Bruk F3 og F6 tastene Velg profil...

Страница 52: ...middel Avl psslange Pumpe Avrenningshull ved overfylling Feilkode Betegnelse for og beskrivelse av feilen Mulig rsak og hvordan den kan utbedres OC Overstr m OC Kortslutning eller jordfeil ved brytere...

Страница 53: ...0 3 4 120 200 2z 120 350 2 3z 200 400 2z F lgende tabell refererer til kapping av seksjoner del for del Om materialet kappes i bunter m kraften fra veggene p de enkelte r rene legges til n r det gjeld...

Страница 54: ...t m sag bladet kj res inn med 50 av den aktuelle matingshastigheten P den m ten forhindrer man at ekstremt skarpe kanter brytes av spesielt p store seksjoner Disse mikrofragment gj r at flere tenner d...

Страница 55: ...egert st l 50 70 30 60 120 25 20 8 5 10 19 422 19 452 19 721 19 740 Spesiallegert st l 40 50 30 50 100 20 18 2 5 10 19 436 Hammerst l 30 40 30 40 62 15 14 5 Ingen kj ling 19 662 Nitrer st l 40 50 30 4...

Страница 56: ...appen for aktivere sagehodets ned senkingssystem 15 Frigj r STYREVENTILEN gradvis for stille inn den optimale ned senkingshastigheten for sagehodet inn i kappeposisjon kapittel 5 8 og utf r kappingen...

Страница 57: ...vfall V re anbefalinger Regelmessig rengj ring og regelmessig vedlikehold av kj lesystemet Dette forlenger kj lepumpens levetid og funksjonalitet Bruk kj lemiddel som kan blandes med vann ikke irriter...

Страница 58: ...hastigheten er for h y Leddhode er feil justert eller skadet karbider lager Mellomrommet mellom bevegelig leddhode og arbeidsmaterialet er for stort Ikke tilstrekkelig med olje i det hydrauliske syste...

Страница 59: ...verdiene monterte i rett flytretning og fylt med samme olje som den i beholderen samt at innsi den av stempelets hydraulikkgeneratorer er fylt med olje driftsette utrustningen start hydraulikkgenerato...

Страница 60: ...e hydrauliske komponentene rust beskyttelse bortspyling av urenheter vannskylling lufting osv fjer ning av tapsvarme som oppst r p grunn av volumtap og friksjon Kvaliteten p den hydrauliske v sken kar...

Страница 61: ...og 40 C Pilous b ndsager er fylt med PARAMOL HM 46 olje P fylling av ny olje anbefales i l pet av 5000 driftstimer Kontroller deretter oljeniv et p olje m leren som sitter p den hydrauliske enheten p...

Страница 62: ...1 1 Montering av ledhuvud ARG 380 500 Plus S A F 99 11 1 2 Montering av ledhuvud ARG 400 Plus S A F 11 2 Montering av b ge 100 11 2 1 Montering av b ge ARG 380 500 Plus S A F 100 11 2 2 Montering av...

Страница 63: ...och skydda dem fr n kringflygande sp n och faran f r att s gbladet bryts av Alla som befinner sig p arbetsplatsen m ste k nna till s kerhetsregler na S kerhetsreglerna m ste finnas tillg ngliga p en...

Страница 64: ...s i linje med de fyra bultar som sitter i maskinfundamentets h rn Rekommendationer villkor Avs tt tillr ckligt med utrymme f r matning och avl gsnande av arbets materialet och f r underh ll av maskine...

Страница 65: ...64 ARG 380 Plus S A F ARG 500 Plus S A F...

Страница 66: ...amband med farliga mnen kan inte uteslutas n r kylmedel hanteras F r din egen skull b r du observera nationell lagstiftning och nationella rekommendationer anvisningar fr n tillverkaren och eller ditt...

Страница 67: ...BANDHASTIGHET KAPNINGSOMF NG ARMSV NGNING S GBANDSSTORLEK S GBANDETS LEDHJULS DIAMETER STOPPVINKEL S GBLAD SKRUVSTYCKETS ARBETSH JD OLJA INUTI HYDRAUL SYSTEMET BEH LLARE F R KYLMEDEL MASKINENS M TT MA...

Страница 68: ...julet som i sin tur drivs av en enhastighetsmotor via en sn ckv xell da I bearbetningsomr det leds s gbladet exakt med hj lp av ledhuvudena Utanf r bearbetningsomr det skyddas s gbladet av r rliga och...

Страница 69: ...ord I Fundament J Beh llare f r kylmedel med pump K Kontrollpanel L Hydraulisk cylinder till skruvstycket M L sspak N Flyttbart skruvstycke O R rlig ledst ng med ledanordning f r s gbladet P Gr nsl ge...

Страница 70: ...Fundament J Beh llare f r kylmedel med pump K Kontrollpanel L Hydraulisk cylinder till skruvstycket M L sspak N Flyttbart skruvstycke O R rlig ledst ng med ledanordning f r s gbladet P Gr nsl gesbryta...

Страница 71: ...till ARG 380 PLUS S A F ARG 500 PLUS S A F r utformat f r totallyft Matningen till v nster eller h ger sida utf rs genom att l sspaken under skruvstycket frig rs 5 1 2 Fasth llning av material F r in...

Страница 72: ...PLUS S A F ARG 500 PLUS S A F Fast stopp f r s ghuvud inst llning 60 Roterande bord S ghuvud stegl s inst llning L sspak f r s ghuvud Fast stopp f r s ghuvud inst llning 60 Stoppskruv f r s ghuvud Vi...

Страница 73: ...HUVUDBRYTAREN r till slagen anv nds knappen HYDRAULISK ENHET START f r att aktivera maskinens elektriska system och samtidigt f r att starta den hydrauliska enheten N r s ghuvudet r i det l gsta l ge...

Страница 74: ...sspaken Inst llning av l gre ndl ge Endast ARG 500 Plus S A F S nk sakta ned t och st ll in s gbladet till nskad kapbredd X se figur St ng styrventilen och l s s gbladet Lossa gradvis p inst llningss...

Страница 75: ...den fr n att starta om Frig r l sspaken f r s ghuvudets h jning s att gr nsl gesbrytaren fortfarande r p slagen och sp rra den Avl gsna s ghu vudskydden Lossa p sp nnbacken lossa mellanhjulet och d r...

Страница 76: ...amtidigt inte fastnar N r s gbladet r korrekt inst llt ska du justera de excentriskt arrangerade lagren f r att f rhindra att lagren sk r s gbladet men s gbladet f r heller inte sitta l st mellan lagr...

Страница 77: ...S A F ARG 500 PLUS S A F Med detta system kontrolleras kapkraften genom att neds nkningshastig heten f r s ghuvudet reduceras vilket r s rskilt viktigt n r profilerade material ska kapas Vid kapnings...

Страница 78: ...ing av sagehodet Skruvstycke Start Totalt stopp Styrventil Brytare f r s ghuvudets h gsta l ge ARG 380 Plus S A F ARG 500 Plus S A F L ge N df rflyttning av s ghuvudet L ge hydraulisk enhet Start stop...

Страница 79: ...enheten BRYTARE F R S GHUVUDETS H GSTA L GE START STOPP F R S GBLADET endast i manuellt l ge Med BRYTAREN F R S GHUVUDETS H GSTA L GE justerar du hur h gt s ghuvudet ska h jas se kapitel 5 4 eller s...

Страница 80: ...mna bands gsbladet i det l gsta l get vid det mekaniska stop pet Annars finns det risk f r att gr nsl gesbrytaren f rst rs ARG 380 Plus S A F Electronic ARG 500 Plus S A F Electronic I AUTO l get den...

Страница 81: ...obromsat kommer det v rde som visas inte att motsvara det faktiska v rdet Justera vinkeln genom att justera s g St ll in bands gsbladets h jd endast i automatiskt l ge Anv nd F3 och F6 tangenterna V l...

Страница 82: ...p Avrinningsh l vid verfyllning Felkode Beteckning f r och beskrivning av felet M jlig orsak och hur den kan tg rdas OC verstr m OC Kortslutning eller jordfel vid omvandlarens utstr m Omvandlarens Omv...

Страница 83: ...i buntar m ste kraften fr n v ggarna p de enskilda r ren l ggas till med avseende p deras diameter 6 S gblad 6 1 S gbladets utformning Ett krav f r att maskinen ska kunna kapa med tillr cklig kraft r...

Страница 84: ...materialet m ste s gbladet k ras in med 50 av den aktuella matningshastigheten P s vis f rhindrar man att extremt vassa kanter bryts av s rskilt p stora sektioner Dessa mikrofragment g r att fler t nd...

Страница 85: ...gerat st l 50 70 30 60 120 25 20 8 5 10 19 422 19 452 19 721 19 740 Speciallegerat st l 40 50 30 50 100 20 18 2 5 10 19 436 Hammarst l 30 40 30 40 62 15 14 5 Ingen kylning 19 662 Nitrerst l 40 50 30 4...

Страница 86: ...n f r att aktivera s ghuvudets ned s nkningssystem 15 Frig r STYRVENTILEN gradvis f r att st lla in den optimala ned s nkningshastigheten f r s ghuvudet in i kapningsl get kapitel 5 8 och utf r kapnin...

Страница 87: ...ommendationer Regelbunden reng ring och regelbundet underh ll av kylsystemet Detta f rl nger kylarpumpens livsl ngd och funktionalitet Anv nd kylmedel som g r att blanda med vatten inte irrite rar hud...

Страница 88: ...astigheten r f r h g Ledhuvudena r felaktigt justerade eller skadade karbider lager Mellanrummet mellan r rligt ledhuvud och arbets materialet r f r stort Inte tillr ckligt med olja i det hydrauliska...

Страница 89: ...r samt att niv tryck och temperatursensorerna fun gerar som de ska filtren dukarna har de specificerade filtreringsv rdena monterade i r tt fl desriktning och fyllda med samma olja som den i beh llare...

Страница 90: ...loljor som ven kallas hydrauloljor r de van ligaste v tskorna Hydrauliska v tskor utf r ett flertal uppgifter i den hydrauliska utrustningen De viktigaste av dessa uppgifter r de f l jande hydraulisk...

Страница 91: ...och 40 C Pilous bands gsmaskiner r fyllda med PARAMOL HM 46 olja P fyllning av ny olja rekommenderas inom 5000 driftstimmar Kontrollera d refter oljeniv n p oljem taren som sitter p den hydrauliska en...

Страница 92: ...91...

Страница 93: ...92...

Страница 94: ...93...

Страница 95: ...94...

Страница 96: ...95...

Страница 97: ...96...

Страница 98: ...97...

Страница 99: ...98...

Страница 100: ...99...

Страница 101: ...100...

Страница 102: ...101...

Страница 103: ...102...

Страница 104: ...103...

Страница 105: ...104...

Страница 106: ...105...

Страница 107: ...106...

Страница 108: ...107...

Страница 109: ...108...

Страница 110: ......

Отзывы: