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Maintenance

OPTIMUM

M A S C H I N E N - G E R M A N Y

21 / 07 / 2014

Page 44

Maintenance Upright drill B34 H/ B34 H Vario ; Version 1.0.5



201

4

US

6

Maintenance

In this chapter you will find important information about



inspection,



maintenance,



repair.

The diagram below shows which of these headings each task falls under.

Img.6-1: Maintenance – Definition according to DIN 31051

ATTENTION!

Properly performed regular maintenance is an essential prerequisite for
•

safe operation,

•

faulty-free operation,

•

long service life of the machine and

•

the quality of the products you manufacture.

Installation and equipment from other manufacturers must be in optimum condition.

ENVIRONMENTAL PROTECTION

During work on the drilling head, make sure that
•

collector vessels are used, with sufficient capacity for the amount of liquid to be col-
lected.

•

liquid and oils are not spilt on the ground.

Clean up any spilt liquids or oils immediately using proper oil-absorption methods and dispose
of them in accordance with current legal requirements on the environment.

Cleaning up spills

Do not re-introduce liquids spilt outside the system during repair or as result of leakage from the
reserve tank: collect them in a collecting vessel to be disposed of.

Disposal

Never dump oil or other pollutant substances in water inlets, rivers or channels.

Maintenance

Inspection

Maintenance

Repair

Measuring

Rough cleaning

Mending

Testing

Fine cleaning

Replacing

Conserving

Lubricating

Completing

Replacing

Readjusting

Adjusting

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Summary of Contents for B 34 H Vario

Page 1: ... E N G E R M A N Y 21 7 14 Page 1 Upright drill B34 H B34 H Vario Version 1 0 5 2014 US Operating Manual Version 1 0 5 Keep for future reference Upright drilling machine B34H 22 Item No 3020334 B34H Vario 22 Item No 3020338 ...

Page 2: ... belt pulleys 13 1 11 2 Drill chuck guard 13 1 12 Personal protective equipment 13 1 13 Safety during operation 14 1 14 Safety during maintenance 14 1 14 1 Switching off and securing the upright drill 14 1 15 Use of lifting equipments 15 1 15 1 Mechanical maintenance work 15 1 16 Electrical 15 2 Technical Data 2 1 Power connection 16 2 2 Cooling pump 16 2 3 Drilling capacity 16 2 4 Spindle 16 2 5 ...

Page 3: ...3 Removing the tool or drill chuck with integrated drill drift 38 4 9 Cooling 39 4 10 Before starting the working process 40 4 11 During the working process 40 5 Determining the cutting speed and the speed 5 1 Table cutting speeds infeed 41 5 2 Speed table 41 5 3 Examples to calculatory determine the required speed for your drilling machine 43 6 Maintenance 6 1 Safety 45 6 1 1 Preparation 45 6 1 2...

Page 4: ...able 68 7 4 9 Spare part list B34H Vario 69 7 4 10 Wiring diagram B34 H Vario 72 7 4 11 Wiring diagram B34 H Vario 73 8 Troubleshooting 9 Appendix 9 1 Copyright 76 9 2 Terminology Glossary 76 9 3 LIMITED WARRANTY 77 10Index Preface Changes The illustrations of the upright drill might in some details deviate from the illustrations of this operating manual but this will have no influence on the oper...

Page 5: ...e operating manual close to the upright drill for further reference INFORMATION If you are not able to solve a problem using this manual please do not hesitate to contact us for further professional advice Exclusive USA Agent LDS Industries LLC 930 W National Ave Addison IL 60101 Tel 1 630 785 6437 1 1 Safety warnings warning notes 1 1 1 Classification of hazards We classify the safety warnings in...

Page 6: ...t and other types of damages No risk of injury to personnel Information Application advice and other important or useful infor mation and notes No dangerous or harmful consequences for people or objects Pictogram warning alert definition consequence In the case of specific dangers we replace the pictogram or General danger with a warning of injuries to hands hazardous electrical voltage rotating p...

Page 7: ...t drill B34 H B34 H Vario Version 1 0 5 2014 US 1 1 2 Other pictograms Warning of automatic start up Disconnect main power Activation for bidden Use ear protection Use safety shoes Use protective gloves Wear a safety suit Protect the environment Use safety glasses Contact address ...

Page 8: ...It is also part of proper use that the maximum values of the upright drill are complied with the operating manual is constantly observed inspection and maintenance instructions are observed Technical Data on page 16 WARNING Very serious injury It is forbidden to make any modifications or alternations to the operating values of the upright drill They could endanger employees and cause damage to the...

Page 9: ...s on the machine operation maintenance and repair Vague and unclear assignment of responsibilities constitute a safety hazard Always disconnect the main power of the upright drill This will prevent it from being used by unauthorised persons 1 4 2 Authorized Personnel WARNING Incorrect use and maintenance of the upright drill constitute a danger for the staff objects and the environment Only author...

Page 10: ...ing operation CAUTION Risk due to inhaling health hazardous dusts and mist Depending on the material being processed and any additional dusts and mist in the work area conditions might impair your health Make sure that the generated health hazardous dusts and mist are safely removed at the point of origin and are collected and or filtered from the working area Use an appropri ate dust collection f...

Page 11: ...o reduce the risk of workpieces or fractions of them which being expelled but not to remove them completely 1 8 Safety check Check the upright drill at least once per shift Inform the person responsible immediately of any defect or change in the operation function Check all safety devices at the beginning of each shift with the machine stopped once a week with the machine in operation after every ...

Page 12: ...ing table The drilling table is equipped with T slots for clamping blocks WARNING Risk of injury due to parts flying off at high speed Securely fix the workpiece on the drilling table Img 1 2 Drilling table limit switch protective cover V belts The upright drill must not switch on if the protective cover of the pulleys is opened drill chuck guard The upright drill must only switch on when the dril...

Page 13: ...st the required height and retighten the clamping screw A switch is integrated in the fixture of the drill chuck guard which monitors that the cover is closed INFORMATION YOU CANNOT START THE MACHINE IF THE DRILL CHUCK GUARD IS NOT CLOSED Img 1 4 Drill chuck guard 1 12 Personal protective equipment For certain work personal protective equipments is required Such as safety helmet protective safety ...

Page 14: ... on the upright drill if your concentration is reduced for example because you are taking medication Observe the regulations for the prevention of accidents issued by your association for the prevention of accidents and safety in the workplace or other inspection authorities Inform the inspector of any danger or failure Stay at the machine until all rotating parts have come to a halt Use the presc...

Page 15: ...ot walk under lifted loads 1 15 1 Mechanical maintenance work Remove all protection and safety devices before starting maintenance work and re install them once the work has been completed such as covers safety indications and warning signs earth ground cables If you remove protection or safety devices refit them immediately after completing the work Check if they are working properly 1 16 Electri...

Page 16: ...capacity in steel 34mm 1 138 throat 285mm 11 22 Spindle travel 160mm 6 30 2 4 Spindle B34 H B 34 H Vario Spindle taper 4 MT 2 5 Drilling machine table B34 H B 34 H Vario dimension of the table length x width of the working surface 400 x 500mm 15 748 x 19 685 T Slot dimension 14mm 0 551 maximum distance spindle table 790mm 31 102 maximum distance spindle base 1025 40 354 working surface base length...

Page 17: ...egree of noise disturbance are depending on one another it is not possible to use it in order to reliably determine if it is necessary to take further preventive measures or not The following factors influence the actual degree of the noise disturbance of the operator Characteristics of the working chamber e g size or damping behavior Other noise sources e g the number of machines Other processes ...

Page 18: ...Technical Data OPTIMUM M A S C H I N E N G E R M A N Y 21 07 2014 Page 18 Technical Data Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 2 11 Dimensions B34 H Img 2 1 Dimensions B34H ...

Page 19: ...OPTIMUM M A S C H I N E N G E R M A N Y Technical Data 21 07 2014 Page 19 Technical Data Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 2 12 Dimensions B34 H Vario Img 2 2 Dimensions B34H Vario ...

Page 20: ... instructions and information on the transport case WARNING Use of unstable lifting equipment and load suspension devices that break under load can cause very serious injury or even death Check that the lifting and load suspension gear has sufficient load capacity and that it is in perfect condition Observe the rules for preventing accidents issued by your associa tion for the prevention of occupa...

Page 21: ...te has to be vibration free i e at a distance from presses planing machines etc The substructure has to be appropriate for upright drill Also make sure that the load bearing capacity and the evenness of the floor are appropriate The substructure has to be prepared in a way that possibly used coolant cannot penetrate into the ground Protruding parts such as stops handles etc need to be secured by m...

Page 22: ...on i e by a sepa rate workplace illuminator INFORMATION The main power of the upright drill has to be freely accessible 3 4 2 Assembly WARNING Danger of crushing when assembling and installing the machine components Fitting the machine base and the drill column Place the machine base on the ground and attach the column on the base Hexagon socket screws are provided to fix the base Img 3 1 Assembli...

Page 23: ...the rack came in with the worm gear of the drilling table Push the drilling table with the rack on the drilling col umn Img 3 3 Assembling drilling table Mount the spacer Mount the crank handle for the height adjustment of the drilling table Secure the crank handle and the spacer with the locking screws and hexa gon socket screws respec tively Img 3 4 Assembly crank handle Drilling table Rack Colu...

Page 24: ...4 US Mount axial bearing bush ing and clamping lever Img 3 5 Assembling drilling table Mount cooling equip ment Mount all cooling agent hoses and fasten you these with the hose clamps Img 3 6 Assembly drilling table Drilling table bushing Axial bearing Clamping levers drilling table cooling equipment column cooling agent hoses ...

Page 25: ...ling drill head 3 5 Installing Check the horizontal orientation of the base of the upright drill with a level Check that the foundation has sufficient floor load capacity and rigidity The total weight amounts to 608 lbs and 640 lbs Position the upright drill on the intended foundation Attach the upright drill using the provided recesses in the machine base WARNING The quality of the foundation and...

Page 26: ...ill to the founda tion using the provided through holes on the base The through holes are marked with arrows on the machine base Abb 3 8 Labeling of the anchorage point on upright drill B34H Abb 3 9 Labeling of the anchorage point on upright drill B34H Vario Img 3 10 Bottom attachment ATTENTION Tighten the anchor bolt nuts on the upright drill only until it is firmly secured and can nei ther move ...

Page 27: ...E N G E R M A N Y Assembly 21 07 2014 Page 27 Assembly Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 3 6 1 Installation drawings B34 H Img 3 11 B34 H B34 H Vario Img 3 12 B34 H Vario mounting holes 2 mounting holes 3 ...

Page 28: ... working clamping materials only in the provided admissible speed range Workpiece clamping materials must only be modified according to the recommendations of OPTIMUM or of the clamping material manufacturer WARNING Staff and equipment may be endanged if the upright drill is first used by unexpert staff We do not take responsibility for damage caused by incorrect commissioning Qualification of emp...

Page 29: ...f any malfunction in operation and make sure it cannot be started up accidentally or without authorisation Notify the person responsible immediately of any modification Safety during operation on page 14 4 2 Control and indicating elements 4 2 1 Upright drill B34 H Vario Img 4 1 B34 H Img B34 H Vario belt drive with housing handle for belt tension handle for spindle feed Push button ON OFF EMERGEN...

Page 30: ...e B34H on page 36 ATTENTION Changing the rotating direction while the drilling spindle is still rotating may damage the machine Switch the machine off before changing the rotating direction Wait until the drilling spindle has come to a complete halt Push button ON The push button ON will start up the rotation of the drilling spindle Push button OFF The push button OFF switches off the rotation of ...

Page 31: ...se the drill depth stop Loosen the locking screw and turn the graduated collar until the required drilling depth matches with the indicator Re tighten the locking screw Img 4 4 drill depth stop 4 2 4 Control panel B34 H Vario Img 4 5 Operating element on the control panel B34 H Vario Main switch Machine lamp scale locking screw drill depth stop Speed display EMERGENCY STOP button Selector switch o...

Page 32: ...up according to a predefined path over the drilling depth stop and changes automatically the drilling direction as soon as the predefined depth is being achieved The screw tap exits the workpiece Img 4 6 Drilling depth stop Switch for the turning direction Standard operation selection right handed or left handed rotation Potentiometer Speed setting VARIO Push button ON The push button ON will star...

Page 33: ... Turn the machine on B34 H Turn the main switch on Select the turning direction and speed Actuate the push button ON 4 4 Turn the machine on B34 H Vario Turn the main switch on Select the turning direction Actuate the push button ON 4 5 Turn the machine off B34H and B34 H Vario Actuate the push button OFF If the machine stands still for a longer period of time switch off the main switch ...

Page 34: ...ke sure that the contacts are metallically bright and free from coverings which result from bleeding or gassing batteries Grip the new batteries only with plastic forceps if possible not with the hand due to the forma tion of oxide and never with metal forceps in order to avoid a short circuit In most cases the round cell will be inserted into the digital display with the marking upside After inse...

Page 35: ...h of the machine Open the protective cover Loosen the clamping lever of the V belt tension Put the V belt to the required position Tension the clamping lever Close the protective cover Img 4 9 Lever for the V belt tension Problem Possible cause Solution Flashing display Voltage too low Change battery Screen doesn t refresh Disturbance in the circuit Remove the battery wait 30 seconds and re insert...

Page 36: ... S C H I N E N G E R M A N Y 21 07 2014 Page 36 Operation Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 4 7 1 Speed table B34H Img 4 10 Speed table B34 H 4 7 2 Speed table B34H Vario Img 4 11 Speed table B34 H Vario ...

Page 37: ...drel Check and if necessary clean the conical seat in the drilling spindle and at the taper mandrel of the tool or the quick action drill chuck Press the taper mandrel into the drilling spindle 4 8 2 Keyless drill chuck The drill chuck consists of two parts No 1 and No 2 Hold the upper part No 1 of the drill chuck With the lower part No 2 of the drill chuck one can firm and or loose turn the cheek...

Page 38: ...diate position This might cause damages of the integrated drill drift or of the feed handle With the below described procedure the taper mandrel will be released from the drill spindle Move the spindle down until the locking pin can be moved a little bit Img 4 15 b intermediate position Move the locking pin so far until the locking pin engages completely Img 4 15 c expulsion posi tion Img 4 14 Dis...

Page 39: ... a spray gun or a washing bottle Img 4 16 Charging hole B34 H Vario Img 4 17 Coolant shut off valve B34 H Vario Adjust the flow using the shut off valve ATTENTION Failure of the pump in the event of a dry run The pump is lubricated by the cooling agent Do not start up the pump without cooling agent CAUTION Danger of injury due to brushes getting caught or pulled in Use a spray gun or a washing bot...

Page 40: ...dust extraction unit as sawdust can constitute a health hazard Also use a suitable protective mask for any work that generates dust Drilling table on page 12 Img 4 18 T slots for clamping blocks 4 11 During the working process The spindle feed is being performed by the star grip Make sure that the feed is being at a regu lar pace and not to fast The reset of the spindle is being performed by a tra...

Page 41: ... iron 250 N mm 10 20 0 05 0 15 0 25 0 35 0 55 CuZn alloy brittle 60 100 0 10 0 15 0 30 0 40 0 60 CuZn alloy ductile 35 60 0 05 0 10 0 25 0 35 0 55 Aluminum alloy up to 11 Si 30 50 0 10 0 20 0 30 0 40 0 60 Thermoplastics 20 40 0 05 0 10 0 20 0 30 0 40 Thermosetting materials with organic filling 15 35 0 05 0 10 0 20 0 30 0 40 Thermosetting materials with anorganic filling 15 25 0 05 0 10 0 20 0 30 ...

Page 42: ... 569 682 796 910 1137 1365 1820 2275 15 0 85 127 170 212 255 318 382 425 531 637 743 849 1062 1274 1699 2123 16 0 80 119 159 199 239 299 358 398 498 597 697 796 995 1194 1592 1990 17 0 75 112 150 187 225 281 337 375 468 562 656 749 937 1124 1499 1873 18 0 71 106 142 177 212 265 318 354 442 531 619 708 885 1062 1415 1769 19 0 67 101 134 168 201 251 302 335 419 503 587 670 838 1006 1341 1676 20 0 64...

Page 43: ...isel edge is positioned at an angle of 55 to the major cutting edge As a general rule of thumb it applies The pre drilling diameter is depending on the length of the chisel edge Recommended working steps for a drilling diameter of 30 mm Example 1st working step Pre drilling with Ø 5 mm 0 2 2nd working step Pre drilling with Ø 15 mm 0 6 3rd working step Drilling with Ø 30 mm 1 2 Vc in m min 4 6 8 1...

Page 44: ...condition ENVIRONMENTAL PROTECTION During work on the drilling head make sure that collector vessels are used with sufficient capacity for the amount of liquid to be col lected liquid and oils are not spilt on the ground Clean up any spilt liquids or oils immediately using proper oil absorption methods and dispose of them in accordance with current legal requirements on the environment Cleaning up...

Page 45: ...e machine 6 1 1 Preparation WARNING Only carry out work on the machine if it has been disconnected from the main power sup ply Position a warning sign 6 1 2 Restarting Before restarting run a safety check Safety check on page 11 WARNING Before activating the machine double check that this will not endanger other people damage the machine 6 2 Inspection and maintenance This type and extent of wear ...

Page 46: ...ricate Lubricate the column with commercial oil machine oil engine oil Lubricate the rack regularly with commercial grease e g fric tion bearing grease Img 6 2 B34 H B34 H Vario every six mon ths V belts on the drilling head visual inspection Check whether the V belts have become porous and worn Img 6 3 V belt housing Interval Where What How column toothed rack V belt ...

Page 47: ...rio B28H Vario every six mon ths electric check Check the electrical equipment parts of the drilling machine Qualification of employees on page 9 as required Lighting Replace light bulb If the light bulb is defective Disconnect the main power to the machine Unscrew the glass cover of the machine lighting Loosen the light bulb by turning it to the left and slightly push the bulb into the socket bay...

Page 48: ...rpose Failure to read and follow this operating manual is not covered For repairs only use Proper and suitable tools Parts purchased from Optimum or its authorized agent as required Restoring spring Readjust CAUTION Parts may fly off at high speed When disas sembling the key housing please make sure that the machine is only maintained and prepa red by qualified staff As required Coolant equipment ...

Page 49: ...N Y Spare parts B34H B34H Vario 21 07 2014 Page 49 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 Spare parts B34H B34H Vario 7 1 Parts drawing B34H 7 1 1 Drilling head B34H Img 7 1 Drilling head B34H ...

Page 50: ...34H Vario OPTIMUM M A S C H I N E N G E R M A N Y 21 07 2014 Page 50 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 1 2 Parts drawing drilling head 1 of 5 Img 7 2 Drilling head 1 of 5 ...

Page 51: ...I N E N G E R M A N Y Spare parts B34H B34H Vario 21 07 2014 Page 51 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 1 3 Parts drawing drilling head 2 of 5 Img 7 3 Drilling head 2 of 5 ...

Page 52: ...34H Vario OPTIMUM M A S C H I N E N G E R M A N Y 21 07 2014 Page 52 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 1 4 Parts drawing drilling head 3 of 5 Img 7 4 Drilling head 3 of 5 ...

Page 53: ...I N E N G E R M A N Y Spare parts B34H B34H Vario 21 07 2014 Page 53 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 1 5 Parts drawing drilling head 4 of 5 Img 7 5 Drilling head 4 of 5 ...

Page 54: ...34H Vario OPTIMUM M A S C H I N E N G E R M A N Y 21 07 2014 Page 54 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 1 6 Parts drawing drilling head 5 of 5 Img 7 6 Drilling head 5 of 5 ...

Page 55: ...H I N E N G E R M A N Y Spare parts B34H B34H Vario 21 07 2014 Page 55 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 1 7 Parts drawing drill chuck guard Img 7 7 Drilli chuck guard ...

Page 56: ...ario OPTIMUM M A S C H I N E N G E R M A N Y 21 07 2014 Page 56 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 1 8 Parts drawing column and drilling table Img 7 8 Column and drilling table ...

Page 57: ...30 29 Set screw 1 ISO 4028 M8 x 30 30 Graduated collar 1 0302033330y 31 Spring pin 1 GB 879 86 5 x 24 32 Clamping ring 1 0302033332 33 Knurled screw 1 0302033333 34 Clamp 1 0302033334 35 Spring pin 1 GB 879 86 5 x 60 36 Key 1 DIN 6885 A 8 x 7 x 25 37 Collet 1 0302033337 38 Lever 4 0302033338 39 Washer 1 0302033339 40 Socket head screw 5 GB 70 85 M5 x 12 41 Eccentric 1 0302033341 42 Ball bearing 2 ...

Page 58: ...020333101 102 Rotation speed sensor 1 03020333102 103 Bushing 1 03020333103 104 Cover 1 03020333104 105 Motor plate 1 03020333105 106 Cover 1 03020333106 107 Locking washer 9 GB 93 87 M8 108 V belt pulley 1 03020333108 109 E Motor 1 03020333109y 110 Locking washer 4 GB 93 87 M10 111 Washer 4 DIN 125 A 10 5 112 Socket head screw 4 GB 70 85 M10 x 35 113 Fitting key 1 DIN 6885 A 8 x 7 x 45 114 V belt...

Page 59: ...rew 2 M10x10 146 Spacer 1 03020333146 147 Washer 2 GB 97 1 85 20 148 Rack 1 03020333148 149 Worm gear 1 03020333149 150 Worm 1 03020333150 151 Spacer 1 03020333151 152 Socket head screw 2 GB 70 85 M8 x 16 153 Crank 1 03020333153 154 Handle 1 03020333154 155 Screw 1 03020333155 156 Column 1 03020333156 157 Washer 5 DIN 125 A 14 158 Base 1 03020333158 159 Terminal block 1 03020333159 160 Drill chuck...

Page 60: ...s B34H B34H Vario OPTIMUM M A S C H I N E N G E R M A N Y 21 07 2014 Page 60 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 3 Wiring diagram B34 H Img 7 9 Wiring diagram B34H ...

Page 61: ... G E R M A N Y Spare parts B34H B34H Vario 21 07 2014 Page 61 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 4 Parts drawing B34H Vario 7 4 1 Drilling head B34H Vario Img 7 10 Drilling head ...

Page 62: ...4H Vario OPTIMUM M A S C H I N E N G E R M A N Y 21 07 2014 Page 62 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 4 2 Parts drawing drilling head 1 of 5 Img 7 11 Drilling head 1 of 5 ...

Page 63: ... N E N G E R M A N Y Spare parts B34H B34H Vario 21 07 2014 Page 63 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 4 3 Parts drawing drilling head 2 of 5 Img 7 12 Drilling head 2 of 5 ...

Page 64: ...4H Vario OPTIMUM M A S C H I N E N G E R M A N Y 21 07 2014 Page 64 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 4 4 Parts drawing drilling head 3 of 5 Img 7 13 Drilling head 3 of 5 ...

Page 65: ... N E N G E R M A N Y Spare parts B34H B34H Vario 21 07 2014 Page 65 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 4 5 Parts drawing drilling head 4 of 5 Img 7 14 Drilling head 4 of 5 ...

Page 66: ...4H Vario OPTIMUM M A S C H I N E N G E R M A N Y 21 07 2014 Page 66 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 4 6 Parts drawing drilling head 5 of 5 Img 7 15 Drilling head 5 of 5 ...

Page 67: ...H I N E N G E R M A N Y Spare parts B34H B34H Vario 21 07 2014 Page 67 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 4 7 Parts drawing drill chuck guard Img 7 16 Drill chuck guard ...

Page 68: ...rio OPTIMUM M A S C H I N E N G E R M A N Y 21 07 2014 Page 68 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 4 8 Parts drawing column and drilling table Img 7 17 Column and drilling table ...

Page 69: ...29 Socket head screw 6 GB 70 85 M8 x 30 30 Set screw 1 ISO 4028 M8 x 30 31 Graduated collar 1 0302033531 32 Spring pin 1 GB 879 86 5 x 24 33 Clamping ring 1 0302033533 34 Knurled screw 1 0302033534 35 Clamp 1 0302033535 36 Spring pin 1 GB 879 86 5 x 60 37 Key 1 DIN 6885 A 8 x 7 x 25 38 Collet 1 0302033538 39 Lever 4 0302033539 40 Washer 1 0302033540 41 Socket head screw 7 GB 70 85 M5 x 12 42 Eccen...

Page 70: ... 80 85 M6 x 8 101 Cover 1 03020335101 102 Set screw 4 GB 80 85 M4 x 5 103 Cover 1 03020335103 104 Set screw 1 GB 79 85 M6 x 30 105 Hexagon nut 1 GB 6170 86 M6 106 Bolt 1 03020335106 107 Spring 1 03020335107 108 Steel ball 1 03020335108 109 Label 1 03020335109 110 Potentiometer 1 03020335110 111 Switch light 2 03020335111 111 1 Switch coolant pump 03020335111 112 Switch 1 03020335112 113 Emergency ...

Page 71: ...M14x50 158 Distance plate 1 03020335158 159 Protection bush 1 03020335159 160 Axial bearing 1 DIN711 51103 17x30x9 03020335160 161 Locking screw 1 03020335161 162 Clamping lever 1 HY8310 12 2 03020335162 163 Lubrication cup 2 03020335163 164 Lubrication cup 1 03020335164 165 Shaft 1 03020335165 166 Set screw 2 M10x10 167 Set screw 1 GB 77 85 M8 x 12 168 Spacer 1 03020335168 169 Washer 2 GB 97 1 85...

Page 72: ...34H Vario OPTIMUM M A S C H I N E N G E R M A N Y 21 07 2014 Page 72 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 4 10 Wiring diagram B34 H Vario Img 7 18 Wiring diagram B34H Vario ...

Page 73: ...I N E N G E R M A N Y Spare parts B34H B34H Vario 21 07 2014 Page 73 Spare parts B34H B34H Vario Upright drill B34 H B34 H Vario Version 1 0 5 2014 US 7 4 11 Wiring diagram B34 H Vario Img 7 19 Wiring diagram B34H Vario ...

Page 74: ... and secure it to the work piece Bit running off centre or hoping Bit deformed spindle bearing worn out Bit badly secured Drill chuck defective Replace bit replace spindle bearing Secure the bit properly Replace the drill chuck Impossible to mount drill chuck or morse taper There is dirt grease or oil on the inner conical surface of the drill chuck or on the conical surface of the drilling spindle...

Page 75: ...ing slack for fixed bearing conical roller bearing Reduce bit speed feed Working spindle rattling on rough piece surfaces Excessive slack in bearing Working spindle goes up and down Adjustment strip loose Chuck loose Tool dull Piece loose Reduce bearing slack or replace bearing Readjust bearing slack fixed bearing Adjust strip to the correct slack using the adjusting screw Check re tighten Sharpen...

Page 76: ...to make technical alternations without prior notice 9 2 Terminology Glossary Term Explanation drill drift Tool for removing the bit or the drill chuck from the drill spindle drill chuck drill holding fixture drilling head upper part of the upright drill drill sleeve fixed hollow shaft which runs in the drill spindle drill spindle shaft driven by the motor drilling machine table support face clampi...

Page 77: ... of any unauthorized recommendations opinions or advice as to the choice installation or use of products Product Suitability Many jurisdictions have codes and regulations governing sales construction installation and or use of products for certain purposes which may vary from those in neighboring areas While attempts are made to assure that OPTIMUM products comply with such codes OPTIMUM cannot gu...

Page 78: ... LIMITED WARRANTY 77 M Machine lamp ON OFF 32 Maintenance 44 45 O Obligations Operator 9 User 10 Operating material 17 Operating mode Auto 32 Operating mode threading 32 Other pictograms 7 P Potentiometer 32 Power supply 28 Proper use 8 Push button OFF 32 Push button ON 32 S Safety during maintenance 14 Safety devices 10 Safety warnings 5 Selector switch turning direction 32 Selector switch operat...

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