Fein ASb 658 Operating Instructions Manual

Fein ASb 658 Operating Instructions Manual Manual pdf 1 page image

(ASb 658To be handed to the workshopOperating instructionsfor the double insulated and radio suppressedImpact Wrench type ASb 658and ASb 758 (42 Volts)1. Technical dataCurrent: "'-' (single phase AC)Internal fuses for 220 Volts: 10 A (slow) or 15 A (fast)For s cre ws 1) m ax. Speed R.P.M. Taps Inpu t I Net w e ightITy pe high t ens il e I s ta nd ar d torque no l oa d p er min . Watts Sq uar e dri vefrom j up to fr om j up to kpm j ibs. ftASb 658M 18 M22 M20 M27 70 500 1400ASb 758 (3/4") f/s ") (lf[ ) (1 1/,6")II1) see di ag ram on p a ge 42. ConstructionThis impa ct w rench is an ele c tri c t ool of class II in a cco rdanc ewith th e VDE re gul at ions 0740. In addition to th e n o rm al insul a -ti on th e t oo l is pr ov id ed w ith doubl e i nsul a ti on. The se co ndinsul at io n se parat es a ll access ibl e part s of t he metal ca si ng fromall int e rn al part s li a bl e to be c om e liv e. T he prot e cti ve insul a -tion is tested with the pr e scribed te st voltage of 4000 V (1500 Vfor class I) . Th e ma chine is radio suppr e ssed in accordance withradio interfer e nce degr ee N. It is suppli ed with a tw o- co re c abl ewithout e a rth w ir e a nd mu st not b e e a rth ed.Gea rin g an d p e rcu ss i on mecha ni sm ar e tota ll y en close d in th et ool-h ea d cas in g ; th e ir cons tru c tion is w ell-pla nn ed an d cl ea r.Th e t oo l h o ld er c ompli es w ith in te rn a ti onal sta nd ar ds a nd h asa 1" square driv e .The machine is pro v ided with a r ev ersing switch for clockwiseand anticlo ck w i se ro tation. It must not be operated when themach i ne is running.To p reve nt the ov e rbridging of the insulation no additionalma rking plat e s and sign s must b e rive te d or scr e wed on th ehous i ng. We re commend th e use of transf e rs onl y.BE 215/e X 8. 71 Pr i nted in Germanylb s I kgI1280 450 1" 15 6.8Ty pe A Sb 758 for low t e nsion (42 Volts ) is of the same design ,but not radio suppr e ss e d.3. ConnectionM a in v olt age mus t correspon d to th e op erating vo ltag e m ar kedon th e rating plat e . The t oo l ca n be plug ge d in to pl a in or safetysock ets.4. Mode of OperationTh e m otor driv es th e too l h ol der with tool attached via g e aringa nd p erc ussi on m echan ism . Th e dir ec t dri ve is cu t out as so onas the sc rew or n u t h as b ee n ro ughl y ru n down . On ce th e mot orr ea ch es it s ra ted l oa d, the pe rcu ss ion mech a ni sm co m es in toopera t ion and converts the drive for ce of t he motor - whichcontinu es to run at uniform sp eed - into an in te rmi tt e nt torquew ith t wo strokes for ea ch re v olution of t he· d riv e assembl y .Sc re ws an d nuts a re sla ckene d in reve rs e o rde r: fir st pe rc ussi ons trok es, fo ll owed by d ir ect drive. Th e to ol is eas y to h a ndl e , asthe op erat or n eeds n ot exert an y res t raining t orq ue . As thecl u tch will a lw ays disengage as soon as the rated l oa d is atta in-ed , t he motor ca nn ot be overloa d ed.

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