Berner BBG 150 Instrucciones De Manejo página 2

Bench Grinder BBG 150
Bench Grinder BBG 200
Bench Grinder BBG 150B
BBG 150 150 B
Art. 366721 366724
Watt 520 520
V 230 230
Hz 50/60 50/60
U/min 2850 2850
mm
150 x 25 150 x 25
Ø mm
32 32
m/s
26 26
M M12 M12
DB 60 60
kg 16 17
2.0 GENERAL SAFETY INSTRUCTIONS
• Do not leave the running machine, only in case of stand-still of machine.
• Take attention to the instructions of manufacturer regarding working material and highest speed.
• Only for original spare parts we will take over the guarantee of a trouble-free factory.
• Before changing the grinding wheels or opening the machine disconnect the machine from the mains power supply!
• Before starting the machine connect all safety devices!
• The machine should be connected to the mains power supply as indicated on the machine information plate.
• Without supervision the machine should be unplugged.
• The machine operator should wear tight - fitted clothes. Long sleeves should be rolled up, jewelry and neckties should be removed prior to
operation. Long hair should be tight up or covered.
• Use grinding wheels according to the material to be grinded.
• Cracked or deformed grinding wheels should not be used.
• The machine should be positioned and screwed on a level surface.
• Only use grinding wheels if the following dates are known:
- name of the producer
- type, diameter, width and hole of the grinding wheel
- sort and number of grain - hardness of the grinding wheel
- number of the commission
- highest possible surface speed (Vs)in m-1 and the speed in min-1 - date of using grinding wheels made of mag nesite.
• Prior to fitting the grinding wheels must be subjected to a ringing test whilst swinging free. Undamaged wheels have a clear high tone.
• When new grinding wheels have been fitted the machine must be run for a trial period of approx. 5 min at full operation speed. During this
trial run the danger zone must be cleared.
After trial run there has to be a visual control and tone control.
• It is not allowed to bore the central hole of the grinding wheels.
• The grinding wheels must be maintained at running true. Suitable and secure dressing tools must be kept avail able for trimming grinding
wheels which have come out of centre.
• For dressing the grinding wheels it is only allowed to use permissible dressing tools. Do not trim the grinding wheels. Please wear suitable
protection glasses and protect the dressing tools.
For dry dressing use dust extractors.
• Grinding machines designed for straight grinding must never be used for grinding on the sides. Side grinding on straight grinding wheels
invariably gives rise to unequal wear because the grinding wheels get different wall strength and exceptionally strong vibration and
premature destruction of the bearings cannot be prevented.
• Grinding and polishing of aluminium parts and its alloys
Raised aluminium and magnesium dust can cause explosions, if there is an ignition source, like sparks or a burning cigarette.
Art. 366721
Art. 366723
Art. 366724
1.0 PROPER USE
200
The bench - and disk sanding machine you have purchased is reliable in
366723
operation and built in accordance with the latest state of the art.Hazards
900
for life and limb can only arise for the user of this machine if he uses it
improperly.
230
This machine is only suitable for conventional grinding of sparked meta!
using usual grinding tools.
50/60
Using the machine for any other purpose counts as using it in an improper
2950
manner.The manufacturer cannot held liable for any damage resulting for
the use of the machine in an improper manner. The user carries the sole
200 x 32
responsibility for such use.
The machine may only be used,maintained and serviced by persons who
32
are familiar with the machine and who have been instructed in the relevant
risks.The existing operating instructions should be noticed and always be
31
available.
M16
Any changes carried out to the machine other than by the manufacturer
remove theliability of the manufacturer for any damage that occurs as a
60
result thereof.
28
EN