ALFRA Rotabest Midi 50/50 Operation Manual

ALFRA Rotabest Midi 50/50 Operation Manual

Metal core drilling machine

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Alfra Rotabest Midi 50/50
Metal Core Drilling Machine
Operation Manual
06/2003

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Summary of Contents for ALFRA Rotabest Midi 50/50

  • Page 1 Alfra Rotabest Midi 50/50 Metal Core Drilling Machine Operation Manual 06/2003...
  • Page 2 1. Technical Data Prod. – No.: 18615 Name Rotabest Midi 50/50 Input: 1200 Watt No-Load rpm: 250/450 rpm Tool Holder MT 2 Voltage: (see nameplate) Magnetic Adhesion: 16000 N Boring Ø max. in Steel: - Core Cutter 50 mm - Twist Drills...
  • Page 3 2. Description a) Motor b) Spindle c) Control Panel d) Magnet Foot e) Arbor MT 3 f) Depth Scale g) Hexagon screw for the adjustment of the motors´ stroke range j) Recess for safety belt k) Adjusting screws for adjusting the slide...
  • Page 4: Standard Scope Of Supply

    3. Standard scope of supply a) Transport Case b) Coolant Unit c) Coolant Spray d) Chip Remover e) Safety Belt f) Allan Key 2,5 mm g) Allan Key 6,0 mm h) Toolholder MT 2 Prior to use: Read Operation Manual! Pay attention to Safety Precautions! Appropriate Use This device is destined to:...
  • Page 5: Safety Precautions

    Do not execute any electric welding on the workpiece, on which the Metal Core Drilling Machine is used. Prior to all operations, mount coolant unit (b). Danger of injuries! Danger of an electric shock For operations on walls and ceilings, we recommend cooling with our spray (Alfra BIO 2000, Prod.- No. 21010).
  • Page 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). ·...
  • Page 7 Operating tips. First, place annular cutter with ejector pin on a marked center or marking. Drilling with ALFRA Rotabest cutters does not require much expenditure of force. Set the cutter and spot-drill, until the entire cut edge is formed as a circle.
  • Page 8: Maintenance And Repair

    The Metal Core Drilling Machine ALFRA ROTABEST should be serviced after appr. 250 hours running time by our Alfra workshop or appointed dealers. Only use genuine ALFRA spare parts. Spare part list at the end of this operation manual.
  • Page 9 Product -No. 20301 Alfra Bio 2000 Cutting Oil Product -No. 21010 Alfra Magnetic Chip Remover Product -No. 18654 9. Guarantee For our ALFRA Rotabest Metal Core Drilling Machines we grant guarantee according to the legal and regional regulations (proven by invoice).
  • Page 10: Ce Declaration Of Conformity

    CE Declaration of Conformity We declare in our exclusive responsibility, that this product correspond to the following standards and specifications: Specification 89/392/EWG, 91/368/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 norms: EN 61000-3-2:1995/A1:1998/A2:1998 EN 61000-3-3:1995...
  • Page 11: Spare Parts

    10. Spare Parts Pos. N° Stück 189480001 189100019 189491010 189411080 189501070 189301079 189112535 189501071 189501084 189490503 189501083 189411026 189120410 189301080 18104 18109.MK 189501072 189090410 189041210 189501073 189040510 189601096 189060005 189501060 189020512 189480276 189060006 189501074 189040516 189490604 189490606 189480005 189030516A 189490605 189490607 189501076 189010650...
  • Page 12 Item Part-N° 189502074.B 189502061 189502070 189502066 189502043 189502071 189502018 189502062 189502052 189502019 189502062.110 189502052.110 189502020 189502076 189812011 189502021 189502065 189601017 189502078 189502067 189502053 189302020 189502068 189502054 189502032 189622009 189502033 189622010 189502034 189502072 189502035 189502011 189502036 189502057 189502037 189502073 189502038 189601018 189622055 189502058 189601020...
  • Page 13: Circuit Diagram

    11. Circuit diagram...

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18615

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