Motor Drive Unit MA 7 Inspection Instructions PDF

By REL Lad > Laird MASCHINENFABRIK REINHAUSEN GEBRUDER SCHEUBECK G M B&HCO KG - REGENSBURG - FALKENSTEINSTRASSE 8 Telefon (0941) 440-1 Telex 6 5881 Inspection Instructions No. 68/77...

By REL Lad > Laird MASCHINENFABRIK REINHAUSEN GEBRUDER SCHEUBECK G M B&HCO KG - REGENSBURG - FALKENSTEINSTRASSE 8 Telefon (0941) 440-1 Telex 6 5881 Inspection Instructions No. 68/77 MOTOR DRIVE UNIT M A 7 Contents Page 1. General ; - 3 General inspections 3 2.1 Protective housing 2.2 Transmission gear 2.3 Ground connections - 2.4 Control equipment 25 Connecting terminals 3. Operational tests 4 3.1 Step-by-step operation 3.2 Cam switches for step-by-step control 3.3 Safety circuit 3.4 Electrical and mechanical position limitation 35 Limit switches 3.6 Motor safety switch for manual operation 3.7 Motor protective switch 3.8 Heaters 4. Replacement of parts 7 4.1 Cam switches for step-by-step control 4.2 Limit switches 43 Motor safety switch 4.4 Driving motor 45 Counter 46 Motor and control contactors 5. Lubricating schedule. 10 6. Appendix. 10 I A 68/77 en — 0581/1000 Printed I n Germany  Impulse control circuit el b6 Motor and b38 ve) control c i r c u i t mi h12 b13 b14 12 cl c2 al b1 ght 2-1). , IX) N I E bh2 d17 ie vin b5, h1 c3 r1 i rer L i alep o r e iki ———r Fig. 1 Motor drive unit MA 7, electrical equipment al — m o t o r protective switch clfe2 m o t o r contactors for bl[/p2 — push-button for "LOWER”] "LOWER?" |"RAISE" “RAISE” e3 braking contactor b5 — push-button for tripping a l dl7 auxiliary contactor for b 6 / b 7 — limit switches for position Step-by-step operation nfl el thermostat b8 — safety switch for manual hl signal lamp for tripping of operation : al bl12,b13,— cam switches for step-by- ml driving motor bl4 step control rl, r 2 heater resistors b38 — position transmitter  GENERAL Motor drive and tap changer should be inspected together. I f no parts have to be replaced, in- spection o f the motor drive takes about 1 hour for a well-trained man. As various tests can only be performed with the motor drive switched on the power source major caution should be observed. I f parts are t o be replaced, the motor drive must be electri- cally disconnected beforehand. The inspection instructions apply to the standard model {electrical equipment according t o fig. 1). Otherwise these instructions apply accordingly. I n eritical cases please ask for our ad- vice.. GENERAL INSPECTIONS C 2.1 Protective housing Check that the protective housing is still rainproof. 2.2 Transmission gear Be sure that the gear housing is properly sealed. Check the oil level through the inspection glass. 23 Ground connections Check the conditions o f a l l ground connections. External: at the protective housing (fig. 2a) Internal: at the mounting plate of the thermostat (fig. 2a) at the general mounting plate (fig. 2b) a t the protective housing, tank and hinged cover (fig. 2¢) The ground connections must be i n proper condition t o connect ground lead and grounded part troubleproof. * 24 Control equipment Check the condition, attachment, terminals and wiring of the control equipment. 25 Connecting terminals - Check all connecting terminals of the terminal bar (screws not locked), max. torque of terminal screws approx. 5 Nm (for standard terminals).  OPERATIONAL TESTS The operational tests are particularly covering the function o f cam switches for step-by-step c o n t r o l , t h e l i m i t switches for electrical position l i m i t a t i o n , the mechanical uncoupling i n the end position and the function of the motor safety switch during manual operation. Switching and uncoupling operation are referenced t o t h e zero-position o f t h e tap change in- dicating wheel (with 3 3 sections), i. e. the red mark in the green field of the tap change indica tion wheel is i n mid-position within the screen and faces there its center mark (fig. 3). 3.1 Step-by-step operation To check the function of the step-by-step control the push-button switch b2 or b3 should be pressed and remain pressed during running time of the motor drive (about 5 seconds). After the tap change operation of the tap changer the motor drive must switch off automatically. When the motor drive brakes d o w n , the tap change indication wheel must stop w i t h i n the green field. The test should be carried out i n both control directions with the hinged cover LS) closed. 3.2 Cam switches f o r step-by-step control For checking the switching moments o f the cam switches b 1 2 , b 1 3 , b 1 4 t h e motor drive should be operated by hand cranking with the red mark of the tap change indication wheel exactly facing t h e screen center m a r k (zero-position of the tap change indication wheel see f i g. 3 ). B y subsequently operating t h e m o t o r drive i n t h e same direction t h e cam switch b 1 2 o r b 1 4 closes after 3. 5 t o 4 sections past with respect t o t h e zero-position. The switch b 1 3 closes after 1 / 8 t o 1 / 2 sections from there. After t h e tap change operation has been performed t h e cam switches b 1 2 a n d b 1 3 o r b 1 4 and b 1 3 open 2 t o 1. 5 sections before reaching the new zero-position (for switching sequence see diagram i n fig. 4). This test should be carried out i n both operating directions. 9 123456 7891011213141515171819202122232425262726293031 3233 SECTIONS OF TAP CHANGE [IAI rgt I ITT TTTITITTTTI = INDICATION WHEEL % CAM SWITCHES b12/b14 J C A M SWITCH b 1 3 -2=1lp ONE ‘STEP N 1240.2 en Fig. 4 Switching sequence of cam switches bl2, b13, b 1 4 Fig. 2 Ground connections a external connection of protective housing (arrow 1 ) thermostat plate (arrow 2) general mounting plate connection of mountingplate and tank (arrow 1), connection of moun- tingplate and thermostat plate (arrow 2 ) protective housing, tank and cover Fig. 3 Zero-position of tap change indication wheel  3.3 Safety circuit T o check the function of the safety circuit the motor protective switch should be tripped and the motor drive be operated by handcranking just to the switching moment of cam switch b12 or b 1 4 whereas the cam switch b 1 3 should still be open (difference approx. 1 / 8 t o 1 / 2 sections). Switch on the motor protective switch and withdraw the hand crank from the shaft. The motor protective switch must b e tripped. 3.4 Electrical and mechanical position limitation After having reached one end position the motor drive must not start by further control i n the same operating direction as the control impuls has been interrupted by ti.2 leading cam operated l i m i t switch b 6 o r b 7. However, t h e motor circuit a n d control c i r c u i t f o r the respective motor contactor will be interrupted by the following limit switch b6 or b7 after the cam switches b12 or b14 are open again.. The mechanical uncoupling of t h e motor drive will b e reached after the electrical l i m i t position,- C ! i. e. 1. 5 t o 3 sections after the zero-position o f the tap change indication wheel. A tzst, therefore, should be carried out together with the limit switches b6 and b7 (see par. 3.5) b y operating the motor drive manually. 3.5 Limit switches The switching moments of the limit switches should be checked by operating the motor drive into the end position manually. The control impuls circuit will be interrupted b y the leading cam switches b6, b 7 3 t o 5 sec- tions before zero-position. ’ The motor circuit, however, w i l l be interrupted b y the (following) l i m i t switches b 6 , b 7 0. 5 sec- tions before t o 1 section after zero-position of the tap change indication wheel. T h e switching sequence of leading and f o l l o w i n g l i m i t switches b 6 , b 7 and the function of the uncoupling mechanism of the motor drive is to be seen from the diagram i n fig. 5. LIMIT POSITION 0712345678910111213%1516171819202)2223262526272682930313233 | | C / [IITTITITI [TIT TTT TT TT I I T T TTI TTT TIT TIT I I I T. TAP F CHANGE S E C T I O N SWHEEL INDICATION O INTERRUPTION OF IMPULSE CONTROL CIRCUIT EE ——~ , BY LEADING CAM SWITCHES b 6 / b 7 -5..-3 |= INTERRUPTION O F MOTOR TE — & CONTROL CIRCUIT BY LIMIT SWITCHES b 6 / b 7 Ih—. MECHANICAL UNCOUPLING O F G E A R max.3. ONE STEP { N 1238.1 e n Fig. 5 Switching sequence of limit switches b6, b 7 and timing of uncouplingmechanism 3.6 Safety switch for manual operation The motor and control circuit will be interrupted b y the safety switch b8 when the hand crank has been fitted on the shaft. Check the function of the safety switch b8 during electrical operation of the motor drive. When the motor drive has been energized i n one control direction lift the switching lever of the safety switch (fig. 6) thus opening the motor and control circuit. The motor itself will be disconnected b y the respective motor contactor. After withdrawing the hand crank the safety switch closes and the motor drive starts t o r u n pro- vided that cam switch b12 or b14 is i n switched o n position. Therefore, no control impulse will be necessary to complete the tap change operation already started. 3.7 Motor protective switch Press t h e push-button switch b 5 and check, that the motor protective switch a1 has been tripped. The signal lamp h1 must light. This test is to be carried out also with the hinged cover closed. 3.8 Heaters The heater resistor r 1 is controlled by the thermostat e1. Turn the dial knob of the thermostat until i t closes or connect a by-pass wire across it and check that the resistor r 1 warms up. The heater resistor r 2 heats permanently whenever the motor drive is connected to power source. REPLACEMENT OF PARTS Replacement should only be necessa- r y i n case of failure caused b y a de- fective part. Before beginning re- placement works be cautioned to disconnect the motor drive from the power source. Fig. 6. Safety switch for manual operation (actuate lever in direction of arrow) 4.1 Cam switches for step-by-step-control (fig. 7 & 8) To replace cam switches b12, b13, b14 unscrew the terminals and bend aside the wiring. Re- move the 2 f i x i n g screws. During replacement procedure be sure to put i n place the presshoard sheets and, when tightening the attachment screws, to check the proper switching function of all cam switches. After re-in- stallation o f cam switches check switching sequence according t o par. 3.2. I f switching points cannot be realized, a new adjustment o f cams should become necessary. T u r n cams t o the de- sired operating angle after loosening clamp screws. Be sure to tighten clamp screws again after adjustment procedure, 4.2 L i m i t switches For replacement of cam switches b6, b7 unscrew terminals and 2 fixing screws (fig. 9). During replacement procedure be sure to assemble presshoard sheets between switches and prior to tightening screws place switches into a position that rollers touch just the cam lever {cam le- ver without tension). After re-assembly check switching function o f cam-operated limit switches i n both end posi- tions (see par. 3.4). The switching time can exactly be adjusted b y slightly shifting the limit switches after loosening fixing screws. h For replacing limit switches b6, b7 for the interruption of motor and control circuits i t is ne- cessary t o remove the driving motor (see par. 4.4). The limit switches can be removed after unscrewing terminals and fixing nuts (w.s. 16). Take care of washers (fig. 9). After replacement o f limit switches check switching function according to par. 3.4. The switching moment may be changed b y the number of washers put under the fixing nut of each limit switch. -Be sure that limit switches operate safely i n the off/on-position. Remount the driving motor. 43 Motor safety switch The motor safety switch b 8 may be replaced after unscrewing the terminals and the fixing nut. After replacement the switching function must be checked b y fitting the hand crank to its shaft. I f adjustment is necessary, bend slightly the lever pressing the switch button. 4.4 Driving motor Remove the wiring from the motor terminal board. Remove 3 nuts of fixing bolts M10 (w.s. 10) o n the motor flange and replace the motor. Check readings of motor nameplate. Tighten fixing bolts: max. torque 44 N m , locking b y lock washers. Check rotation sense of driving motor after re-installation.  Fig. 7 Fig. 9 Cam switches bl12, b13, bl4 (from top to bottom) Limit switches b6, b 7 (from top) arrow: fixing screw arrow 1 : leading cam switches b6[b7 for interruption o f control impuls, fixing screw : arrow 2: limit switches b6/b7 (interrupting motor and control circuits), washers (Fig 8 Step-by-step control mechanism (plan view), with cam switch b12 to be actuated N 1239 4.5 Counter For replacing the counter the screen of the mechanical position indicator has to be removed. Prior to the installation of a new counter this must be set t o the present reading of the old counter. This can b e done b y removing the counter hood a n d adjusting the counter insert t o the desired number. The installation may be performed i n reverse manner of disassembly. Check the counter function before putting it in service. 4.6 Motor and control contactors Prior to replacement check labels with respect of coil voltage and type designation. Replace the contactor and check associated wiring according to the particular wiring diagram of the motor drive. Lock terminals b y locking varnish. LUBRICATION SCHEDULE I n general, the motor drive does not need maintenance of lubrication as the transmission gear and control gear are sufficiently lubricated b y permanent oil filling or grease respectively. As some parts, however, are exposed t o the outside air maintenance might become necessary de- pending o n conditions of site. I n these cases lubricants-according to the schedule i n table | should be used. Group Position Lubrication Lubricant transmission gear gear b o x o i l contents Shell S A E 1 0 W/30 approx. 1.5 litres h a n d crank shaft, greased Shell 6432 locking pin, balls "control gear tooth wheels greased Shell 6432 bearings grease contents limit switch lever bearings grease contents Shell 6432 position transmitter contacts i greased Shell FZ 4 ) bearings grease contents Shell 6432 Table | Lubrication schedule APPENDIX Circuit diagram......... o u e e e o v e n n c o a n a o n n n s s Chere reeaaaanan 25 027 TS Partsof the transmission gear...........c0cucconseons cnsasiaan “.. N1243 en Parts of the control gear and position transmitter............ enemas... N1242 en 10. : 1 2 5 8 1-1 12 13 % 15 18 17 8 W 20 Mt 2B UB BTN 2 fa Ry fps Ry f p fr ce st Ct mt eS - Ll = he of : T ] img bs |. T I a [- La, i uz | A bs It $ &-~ 1 al & Ll § 12 by L2Q3 R 29 b16 &ook A " EEE 3 RK on pe 1242 i I.. \ bec. tio} 1 vl. 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Raton pegs di ds hurr whee! o ie —] u 12 ik se die {o}s| fo griin green vert verde be rot tad rouge rosso al Motorschutzschalter af Motor protective switch b1/2 Tastschalterf i r cl/c2 bi/2 Push sutton for cl/c2 b3/& Tastschalterfiir c1/c2,Warts bY Push button for ct/c2 ,control roo bs Tastschaltar “Avs”fur a l bs Emergency push button “off” forL e i b8/7 Endschaltertiir el/c2 bs/7 Limit i5c h for elfe2 be Sperrschalter. bs Safety switch Tostschalter “Aus” fiir al,Warts be Emergency push button “of for a lcontrol o o m 512..14 Nockengestsusrte Kontakte -p 1 2. 'Cam--gperated contact, b37x) Durchlaufikontakt b373) "Contact for passage of positions cl/2 Motorschutze el/2 Motor contactors cd a17 Bremsschitz Relais f i r Schrittschaltung: Thermostat Gr di7 Steppes Thermatt relay Step-by-step © J Mm Slgnallampe “alAus” [3 Signalling lamp, “al off h2 Signallamps " a l Aus® Warte h2 ignalling lamp" a l b i control room mn, Lautlampe, Warts h3 fap change in progress” l a m,pcontrol room mi Motot LA Motor : 12 Heizwiderstande r Space heater Kismme L1.271Gr Parallellauf - Tarminal L1.27 for- parallel controlo f positions. ’. X) b37 Nur bei Durchlaufsteliungen eingebaut pe b a t Installed only for outomatical Bel richtungsabhdngigen Lauflampen Bricks L I.18-20 entfocnen In case of direction memory signal lamps remove link L1.19=20 al Disfoneteur du moteur af Salvamotére. Pulsanteper cl/c2 bE.- Bove -bS n- roar pour cl/c soir Bouton. pautsolr Be Taclanhament gn a t Clfe2 de survelilance i b1/2 b3/4 bS- Pulsante per ct/e2sala Putsante d i sganclo per o i 8/7 Interrupteurde fin de course pour cl/c2 b8/7 Interruttorea fine ches per cife2 bs Interrupteur de vorrouillage be Interruttore di bloe be Bouton-poussoir de déclenchement de a l , poste de surveillance Pulsante di Sgancispoi -at,sala quadri b12..1& Contacts actionnis par cames bi2..14 Contatt! a camme 37%) Contact pour positions répétées Contatto passaggio pasrzioni cl/2 Conlacteur 1/2 Telerruttore ¢3 Contactsurde freinage soe ed Telerruttore di frenatura ool aw Relais’ pour marche cran par cran a1? ¥ per “passo a Thermostat [3 Termostato ’ n Lampe de signdlisation " a l arrdt” n L ina di A tazione “at fal. _ h2 Lampe de signalisation"al arrdi™, poste de surveillance 2 Lampadina di signalazions “a1-sganciato® sala de hd - Lampe indicatrice de marche, poste de survelllance h3 Lampading d i marcia , sala q u a d ‘ Ala mf mi" Motors \ 3 Résistance de chauffage ri/2 Resistenzad i riscaldamento Borne, L1.27 pour marche paratible X}b37 Privu seulement pour en Psbage de. positions répétins ersatto 11.27 per’ tunzinamisnto in parsliels’. Mantatssolamants per passaggio io pesrzioni Pour lesS e pon dipendant du sens de rotation er ™yriiete a indiazions dpeaenif o t SANSG ] manovra,togliere| i ponte L1.19-20 MASCHINENFABRIK HAUS EN Gebriider Scheu T E REGENSBURG. Co" 0 MR ~MotorantrieTStewtung Motor drive.ariit~Cantrol  PART NO. DESIGNATION PART NO. DESIGNATION 011 393 SAFETY SWITCH ASSEMBLY 452 206 CIRCLIP LOCK RING 011 394 HAND CRANK 452 208 CIRCLIP LOCK RING 011 455 LOCKING CAM 452 213 CIRCLIP LOCK RING 021 435. DISC. 452 216 CIRCLIP LOCK-RING 022 488 DISC 452 220 CIRCLIP LOCK RING 025 631 LOCK TAB 452 247 CIRCLIP LOCK RING 025 982 SLIDING DISC 452 249 CIRCLIP LOCK RING 026 005 COMPENS. D I S C 452 264 CIRCLIP LOCK RING 027 090 COMPENS. D I S C 452 372 TAPER PIN 8,0 x 20 027 092 COMPENS. D I S C 452 401 TAPER PIN 030 986 DISC 452 427 TAPER PIN 5,0 x 40 048 881 GEAR BOX ’ 452 554 THREAD PIN M6 x 25 048 882 BUSHING 452 654 1.OCK W A S H E R 048 891 PAWL SHAFT 452 871 CIRCLIP LOCK RING 048 892 PAWL PLATE EXT. 452 874 CIRCLIP LOCK RING 048 893 SPRING BUSHING 452 875 CIRCLIP LOCK RING 048 894 TRIPPING LEVER 453 350 LOCK WASHER 048 895 DRIVE CRANK 453 373 LOCK WASHER B 6 048 896 AXLE 453 608 SHAFT PACKING 048 897 PAWL 453 920 SCREW PLUG M30 x 1,5 048 899 DISC 453 970 NOTCHED PIN 048 900 COGWHEEL 550 063 LEG SPRING 048 901 BUSHING 550 081 SPRING 048 902 BEVEL-GEAR WHEEL 550 162 SPRING 048 903 BRAKE PIECE 550 298 SPRING 048 904 BRAKE RING 550 599 BUSHING 048 905 DISC ’ 650 600 BUSHING 048 906 DRIVE SHAFT 550 679 SPRING 048-909 DISC : 550 706 SPRING ~ 048 910 DISC 550 707 SPRING C 048 911 GEAR COVER 570 265 INSPECTION WINDOW. 048 918 LOCKING DISC 764 050 LABEL 048 922 COVER PLATE 860 046 O-RING 048 973 P A W L P L A T E INT. 860 055 O-RING 049 098 DisC : 860 068 O-RING 049 725 STOP 860 062 O-RING 35 — 3,2 051 161 BEARING BUSH 860 356 O-RING 061 162 HAND CRANK SHAFT 860 357 O-RING 051 715 LOCKING BOLT 051 718 LOCKING PIN 061 719 LOCKING BOLT 051 720 LOCKING BUSH 052 494 DISC 053914 S T O P L E V E R (SPARE) 054 567 NOTCHED PIN 055 130 BRAKING SECTOR 0585 1 7 2 PRESSURE S E C T O R 057 721 PINION 253 040 BEVEL-GEAR WHEEL 261 751 PINION 261 752 PINION 450 262 HEX. HEAD SCREW M6 x 35 450 471 HEX. HEAD SCREW M6 x 12 450 494 HEX. HEAD SCREW M6 x 12.. 450 497 HEX. HEAD SCREW M6 x 16 ( 450 513 HEX. HEAD SCREW M10 x 30 =~ 450 801 CHEESE-HEAD SCREW M5 x 6 h 451 163 THREAD M6 x 12 451 232 HEX. NUT M10 451 249 HEX. NUT M6 451 370 FAN WASHER 451 441 TAPER PIN 3,0 x 10 451 442 TAPER PIN 451 454 TAPER PIN 451 514 SPLINE 451 521 SPLINE 451 648 BOLT 451 707 RIVET 452 024 BALL BEARING 20x42 x 12 452 026 BALL BEARING 25 x 47 x 12 452 081 INTERNAL BRAKE BUSHING 452 160 BALL Maschinenfabrik Reinhausan. MOTOR D R I V E M A 7 Gebr. Scheubeck G m b&HCoKG es N 1 2 4 3 en Regenshury Transmission gear ;. gez.: | gepr.:  452249 048 303 452218 2 dl ft & C= 021435 —= 048.892 452208 452213 040910 048 922 025631 452 4 7 450 497 @, pa 013%  PART NO. DESIGNATION 011 620 STEP-BY-STEP MECHANISM ASSEMBLY 012 035 LIMIT SWITCHES ASSEMBLY 015 727 COGWHEEL _ 015 737 TAP CHANGE INDICATION WHEEL 015743 GEAR PLATE 025 994 DISC 025 995 DISC 026 012 DISC 027 101 COMPENSATION DISC 040 098 DISC 048 980 AXLE 048 981 LIMIT POSITION LEVER ELECTRICAL 048 982 LIMIT POSITION LEVER MECHANICAL 048 983 PINION 048 984 INTERMED. COG WHEEL 048 985 SHAFT 048 989 BEARING 048 990 COGWHEEL 048 991 ANNULAR GEAR PLATE 048 994 POSITION INDICATION WHEEL 048 995 ANNULAR GEAR 049 001 BEARING 049 006 LEVER SHAFT 049 007 LEVER 049 008 SCREEN 049 022 SHAFT 049 023 TUBULAR SPACER OR DRAGRING 049 0 2 4 " M O V A B L E CONTACT 049 026 TUBULAR SPACER 049 027 THREADED ROD 049 032. CONTACT CARRIER MOVABLE 049 140 DISC 050 863 DISC 050 867 INTERMED. PLATE 052 420 FISHPLATE 052 422 TUBULAR SPACER 052 431 COUPLING 052 451 DISC 052 494 DISC 053 914 STOP LEVER 054 375 SQUARE NUT 055 057 THREAD-HOLE PIECE 261 890 STATIONARY CONTACT PLATE 430 025 RIVET 450 0 4 1 H E X. H E A D SCREW MS5 x 3 5 450 283 HEX.HEAD SCREW M 5 x 50 450 471 HEX.HEAD SCREW M6 x 12 450 539 HEX.HEAD SCREW M5 x 25 450 812 CHEESE-HEAD SCREW M 4 x 8 450 8 4 1 CHEESE-HEAD SCREW M 4 x 1 0 451 249 HEX.NUT M6 451 250 HEX.NUT M4 451 251 HEX.NUT M5 451 324 WASHER B 5,3 451 336 DISC 451 382 LOCK WASHER 451 508 SPLINE 451 784 NOTCHED BOLT 6 x 40 452 021 BALL BEARING 12 x 2 8 x 8 452 204 CIRCLIP LOCK RING 10 x 1 452 206 CIRCLIP LOCK RING 12 x 1 452 208 CIRCLIP LOCK RING 1 5 x 1 452 242 CIRCLIP LOCK RING 2 8 x 1,2 452 441 TAPER PIN 7,0 x 28 452 453 FAN WASHER 452 454 FAN WASHER 452 606 LOCK RING 452 924 THREAD BOLT 452 980 CHEESE-HEAD SCREW M6 x 12 453 256 HEX.HEAD SCREW M5 x 16 453 261 HEX.HEAD SCREW M 6 x 1 2 453 351 LOCK WASHER 453 372 LOCK WASHER 550 328 CAM 550 588 BUSHING 550 601 BUSHING 550 602 BUSHING 550 673 HELICAL SPRING COMPRESSION TYPE 550 723 HELICAL SPRING TENSION TYPE Maschinenfabrik Reinhsusen MOTOR D R I V E M A 7 N 1242 en Gebr, Scheubeck GmbH & Co KG Regensburg : Control gear and position transmitter ce in | gop.  i 0% $84 451251 45132 Cor ee as — 261880° =. 45248 049 024 550 673 049 026 049 032. — 26) 830 451 324 451 251 025998 — — 452204 052431 — N 450 4 7 ) 453256 053914 ; 055 057 450539 452 262 £51 704 yd 451 382 | ch oman | 452 206 04 ves 040.098 550 588 430 025 015 727 048 027 451 251 ~ 483 372 452 206 9! Sane § (ay-151326 8 9-451 251 015 737 049 140: | 048 989 048 990: 052 494 i 452208 052 494 | o> 4 | 450283 450041 =} 550723: >, 4 026 oz oas 012 on 620 +S : 048 980 il ~— LP: w J 048 881 G3 esas JB) $3 481336 008 on Com Cia I Ta A 043 &4 aA 2S 049 007 N a ~~ 452 606 SIO 050 863 ate (