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6

 

Switching on and off. 
 

 

 

  Check connecting line and plug on damages first! 

 

  Push button MAGNET ON, in order to initiate the  magnet and the 

magnetic adhesion is guaranteed. 

 

  When working on walls and ceilings, safe machine with safety belt (f). 

 

  Push the button MOTOR ON to start the Motor. 

  The magnet foot now reaches its maximum magnetic adhesion! In case 

of a damaged magnet, the motor won´t start. 

  To switch off machine proceed in reverse order : MOTOR OFF and 

then MAGNET OFF! 

 
 

Change of tools 

 

How to work with annular cutters ( Weldon shank) 

 

  Mount Tool Holder AMK 3 in arbor. 

  Push ejector pin (center pin) through head of annular cutter. 

 

  Mounting of Rotabest Cutter according to drawing. Setscrew must be 

positioned in the center  of the lateral flat side of the Weldon shank. Fix 
tightly. 

 

 

 

 

How to work with TCT Core Cutter Type AL 
 

Mount TCT Core Cutters with keyway (2002...050) on Tool Holder AL 3 
(20230) and fix setscrew tightly. 
 

Adjustable magnet foot: 

For better positioning release clamping lever (H). Now the machine can be 
swiveled   30° left or right, resp.  move 10 mm  for- and backwards. When 
using cutters larger than 80 mm the magnet foot must be in the home 
position. 

Summary of Contents for 18630

Page 1: ...Alfra Rotabest 100 Metal Core Drilling Machine Operation Manual 06 2005...

Page 2: ...Load rpm 110 175 245 385 rpm Tool Holder MT 3 Coolant supply internal automatically Voltage see nameplate Magnetic Adhesion 20000 N Boring max in Steel Core Cutter 100 mm Twist Drills 32 mm DIN 1897...

Page 3: ...ntrol Panel d Magnet Foot e Arbor f Depth Scale g Hexagon screw for the adjustment of the motors stroke range h Clamping lever for clamping the magnet foot i Rear support j Recess for safety belt k Ad...

Page 4: ...0 mm Prior to use Read Operation Manual Pay attention to Safety Precautions Appropriate Use This device is destined to Cut material with magnetizable surface with core cutters twist drills and to tap...

Page 5: ...st correspond Personal protection equipment When working with this device wear the following protection equipment Safety goggles appropriate footwear ear protection hair net for long hair possibly als...

Page 6: ...of tools How to work with annular cutters Weldon shank Mount Tool Holder AMK 3 in arbor Push ejector pin center pin through head of annular cutter Mounting of Rotabest Cutter according to drawing Set...

Page 7: ...er to left hand rotation as soon as spindle B is turned back Operating tips First place annular cutter with ejector pin on a marked center or marking Drilling with ALFRA Rotabest cutters does not requ...

Page 8: ...d repairs are only to be made by electronics specialists according to the valid regulations of the respective country The Metal Core Drilling Machine ALFRA ROTABEST should be serviced after appr 250 h...

Page 9: ...Cutter 51 100 mm Cutting depth 50 mm Product No 2002 050 Alfra Tapping Attachment M3 M12 Product No 18652 Alfra Tapping Attachment M10 M 20 Product No 18653 HSS Countersink and Deburrer 25 mm Product...

Page 10: ...1 368 EWG DIN EN 292 part 1 and 2 DIN EN 60204 part 1 DIN VDE 0740 T The proof of an electromagnetic amicability took place according the appropriate EC Specification 89 336 EWG after the following no...

Page 11: ...0 6 24 189010880 2 25 189601079 1 26 189185516 4 27 189100019 1 28 189112535 1 29 189490503 2 30 189301080 1 31 189041210 4 33 189601096 2 34 189480276 1 35 189490604 1 36 189490605 2 37 189852106 1 3...

Page 12: ...189812028 1 26 189502019 1 27 189812031 1 28 189812030 1 29 189602036 1 30 189601049 1 31 189812038 1 32 189812043 1 33 189812034 1 34 189812033 1 35 189812032 1 36 189601035 2 37 189601020 3 38 1898...

Page 13: ...13 12 Circuit diagram...

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