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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...
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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...
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:...
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).
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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). ·...
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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.
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.
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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).
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...
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