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ELP50 Low Profile Manual

Original instructions

2020

13

12) MOTOR BREAKDOWN

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Summary of Contents for ELP50/1A

Page 1: ...Magnetic drilling machine Model Number ELP50 1A ELP50 3 Unibor Burgess Road Sheffield S9 3WD Tel 44 0 1142212510 Fax 44 0 1142212563 Email sales oslgroup com Website www uibor com ...

Page 2: ...ection Mounting of cutters Remedies for hole making problems Wiring diagram Exploded view Motor Breakdown Control panel and parts List Pipe adapter kit RD2311 Maintenance Trouble shooting Cutter selection speeds and feeds Additional warnings 3 3 4 5 6 6 7 7 8 9 10 13 15 16 17 18 19 20 Part Description Quantity RDF4030 4mm Hexagonal Wrench 2 RDF4031 Coolant Bottle 1 RDF4032 Ratchet Handle 1 RD4329B...

Page 3: ...isk of electric shock if your body is grounded 3 Don t expose power tools to rain or wet conditions Water entering a power tool will increase the risk of electric shock 4 Do not abuse the cord Never use the cord to carry the tools or pull the plug from an outlet Keep cord away from heat oil sharp edges or moving parts Replace damaged cords immediately Damaged cords increase the risk of electric sh...

Page 4: ...g of moving parts breakage of parts and any other condition that may affect the tools operation If damaged have the tool serviced before using Many accidents are caused by poorly maintained tools 8 Use only accessories that are recommended by the manufacturer or your model Accessories that may be suitable for one tool may become hazardous when used on another tool Service 1 Tool service must be pe...

Page 5: ...tan fitting 100mm Length Overall including Guard 334mm Nett Weight 11 kgs Part No ELP50 1A ELP50 3 Vibration total values triax vector sum in accordance with EN62841 1 Vibration emission value a W 5 782 m s2 Uncertainty K 1 5m s Level of sound pressure in accordance with EN62841 1 LpA 85 dB A LwA 98 dB A uncertainty K 3dB A Ear and eye defenders must be worn when operating this machine Wear gloves...

Page 6: ...tter from the arbor If the machine is accidentally dropped ALWAYS thoroughly examine the machine for signs of damage and check that it functions correctly BEFORE resuming drilling Regularly inspect the machine and check for any damaged or loose parts ALWAYS ensure when using the machine in an inverted position that only the minimum amount of coolant is used and that care is taken to ensure that co...

Page 7: ...al AC supply of the correct voltage it is recommended that the following extension lengths shall not be exceeded For 110v supply 3 5 yards of 3 core x 1 5mm For230v supply 26 yards of 3 core x 1 5mm ALWAYS DISCONNECT THE MACHINE FROM THE POWER SOURCE BEFORE CHANGING CUTTERS 8 MOUNTING OF CUTTERS The machine has been made to accept cutters having 19 05mm dia Weldon shanks The following procedure is...

Page 8: ...mprove centre punch and or replace worn parts Replace part or parts 3 Excessive drilling pressure required Incorrectly re sharpened worn or chipped cutter Coming down on swarf lying on surface of work piece Swarf accumulated packed inside cutter Re sharpen or replace Take care not to start a cut on swarf Clear cutter 4 Excessive cutter breakage Steel swarf or dirt under cutter Incorrectly re sharp...

Page 9: ... Switch And LED 0V White D Motor Switch 0V White E Motor Switch 5V White F Current ON LED 0V White Red G Current ON LED 0V White Green H Current ON LED 5 V White Brown No Function Wire Colour 1 Magnet Negative Output Black 2 Magnet Positive Output Red 3 Mains Neutral Input Blue 4 Motor Neutral Output Red 5 Motor Live Output Red 6 Mains Live Input Brown ...

Page 10: ...ELP50 Low Profile Manual Original instructions 2020 10 11 EXPLODED VIEW OF MACHINE ...

Page 11: ...ew 1 13 RDF2002 1 Magnet assembly 110v 1 RDF2002 3 Magnet assembly 230v 1 14 RDF4007 Screw 3 15 RDF4008 Screw 2 16 RDF4009 Screw 2 17 RDF3003 Capstan spindle 1 18 RDF4010 Circlip 6 19 RDF2029 Connected base assembly 1 20 RDF4011 Circlip 1 21 RDF4012 Screw 4 22 RDF2030 Gear Box assembly 1 23 RDF4013 Gear Shaft Washer 1 24 RDF2005 Shaft gear assembly 1 25 RDF3004 Handle 1 26 RDF4014 Straight Pin 1 2...

Page 12: ...r shell subassembly 230v 1 39 RDF2016 1 PCB panel subassembly 110v 1 RDF2016 3 PCB panel subassembly 230v 1 40 RDF4027 Cable jacket 1 41 RDF4028 Jacket 1 42 RDF2010 1 Cable Plug Assembly 110v 1 RDF2010 3 Cable Plug Assembly 230v 1 43 RDF2028 Panel subassembly 1 44 RDF4029 Screw 5 45 RDF4030 Hexagon spanner 2 46 RDF4031 Coolant bottle 1 47 RDF4032 Rachet handle 1 48 RD4329 Safety rope 1 49 RDA3105 ...

Page 13: ...ELP50 Low Profile Manual Original instructions 2020 13 12 MOTOR BREAKDOWN ...

Page 14: ...038 Field Coil Screws 2 5 RDF2019 1 Field Coil Assembly 110v 1 RDF2019 3 Field Coil Assembly 230v 1 6 RDF3021 Motor Frame 1 7 RDF3011 Brush Holder 2 8 RDF3005 1 Carbon Brush Set 110v 1 RDF3005 3 Carbon Brush Set 230v 1 9 RDF3012 Brush Caps 2 10 RDF2020 1 Speed Controller Assembly 110v 1 RDF2020 3 Speed Controller Assembly 230v 1 11 RDF4040 Speed Controller Screws 2 12 RDF3022 End Cap 1 13 RDF4039 ...

Page 15: ...ow Profile Manual Original instructions 2020 15 13 CONTROL PANEL AND PARTS LIST 1 RDC4092 Red Green LED 1 2 RDF4036 Magnet Switch 1 3 RDF4037 Motor Switch 1 4 RD33264 Facia Plate 1 5 RDF3017 Connection Line 1 ...

Page 16: ...aking care that the magnet is in line with the longitudinal axis of the pipe Switch on the magnet and move the sliding plates down to the outside diameter of the pipe Tighten the screws on both sides by hand then check once again that the full length of the moving plates is touching the pipe at the front and back fasten the plate securely Feed the safety strap through the lugs at the front of the ...

Page 17: ...ration must be checked to ensure that all components are working correctly Machine Brushes should be checked to make sure there is no abnormal wear present this should be checked at least once a week if used frequently If the brush has worn more than 2 3 the original length the brushes should be changed Failure to do so may cause damage to the machine Magnetic base before every operation the magne...

Page 18: ...g sound Gear ring bottom of the armature worn out Gear s worn out No grease in gear box Motor humming big sparks and motor has no force Armature damaged Field burned Carbon brushes worn out Motor does not start or fails Damaged or defective wiring Damage to armature or field coil Damaged or defective brushes Insufficient magnetic force Damaged or defective wiring Bottom of magnet not clean and dry...

Page 19: ...2 Steel angle and joists 700N mm M2 Steel angle and joists 850N mm M42 Plate and sheet steel 700N mm M2 Plate and sheet steel 850N mm M42 Aluminium 750Nmm M2 Aluminium 850N mm M42 Brass 700N mm M2 Brass 850N mm M42 Cast iron 700N mm M2 Cast iron 850N mm M42 Stainless steel 700N mm M2 Stainless steel 850N mm M42 Stainless steel 850N mm TCT Rail track 850N mm M42 Tool steel 850N mm TCT Die Steel 850...

Page 20: ... abnormal environment conditions inappropriate operating conditions overload or insufficient servicing or maintenance 3 Defects caused by using accessories components or spare parts other than original Unibor parts 4 Tools to which changes or additions have been made 5 Electrical components are subject to manufacturer s warranty The warranty claim must be logged within the warranty period This req...

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