Unpacking and connecting
Version 1.0.6 dated 2021-7-28
Page 45
Translation of the original instructions
GU15
│
GU18
│
GU20
│
GU20S
│
GU20P
│
GU25
│
GU25S
│
GU25P
EN
GU_GUS
_GUP_
G
B.
fm
CAUTION!
Arrange the machine's connection cable in such a way that it will not cause a tripping
hazard.
3.4
First commissioning
For first commissioning, the grinding wheels must be trued with a dressing stone to ensure the
true running of the grinding wheels.
Grinding wheels made from compound abrasives have a natural imbalance as a result of the
pressing process during the manufacturing process. Compound grinding wheels have a higher
or lower density in some areas. This natural imbalance cannot be removed with a dressing
stone, however, the imbalance of the machine can be reduced by turning the grinding wheel,
e.g. by 180° on the grinding wheel shaft.
3.5
Dimensions
Img.3-1:
GU15
│
GU18
│
GU20
│
GU25
B
C
G
J
D
E
P
F
A
H
[mm]
GU15
GU18
GU20
GU25
A
394
394
455
473
B
374
374
425
450
C
135
135
160
240
D
113
113
138
201
E
141
141
148
148
