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To be handed to the workshop!
Operating instructions for the
High Frequency Grinder
Type MShyo 867-1 and MShyo 867-1K (42 Volts)
1.
Technical Data:
Type
of current: 3 phase,
150,
200, 300 Cycles
net
grinding
wheel
adm.
periph.
I
type
frequence
RPM
input
output
weight
max
C/J
I
max
I
hole
spr
d
I
width
Cycles
Watts
H.P.
kg
MShyo
867-1
150
4100
1000
I
1
8,4
MShyo
867-lK
200
5500
1350
1,35
8,4
I
(42 Volts)
300
5000
2000
2
8,4
I
2.
Construction
The High Frequency Hand Grinder MShyo 867-1
is a
surface cooled electric
tool
with
high
overloading
resistance and of sturdy construction. The tool offers
the
advantage
of total enclosure, eliminating
wear
caused by ingress of grinding
dust.
The
switch
is also
enclosed,
the
handle insulated.
The
grinder
MShyo 867-1 is
an electric
tool fitted
with
earth
wire to
Class
I
of VDE
instructions. For
safety
reasons, the
machine must be earthed
using
the
designed
earth
wire, one end fastened to
the
housing,
the
other
end
connected to the earth screw of the
plug. For reasons of
safety we
draw your
attention
on
our general operating and
installations
instructions
for High Frequency Transformers
and
High
Fre-
quency Net
No.
B 22. The
type MShyo
867-1 k is
an
electric
tool in
accordance with Class
III of VDE spe-
cification
0740
without neutral conductor.
To
avoid
accidents the metal housing of the grinder must not
be earthed. The gear
w
h eels
are
hardened
and
polished
and
the
gear
is
adjusted
by
an excentric
ring.
3. Taking
the tool into service
First check
that
details on
rating
plate agree
with
those of the
high
frequency supply.
Provide
overload
protection to match
the rated
current.
Before plugging
in
the tool, check that operating switch
is
turned
"Off".
Check that tool rotates
in
direction marked by
arrow
on the machine. On putting tool into service,
switch
on briefly only
to
check rotation.
If
it does not follow
arrow,
reverse by
chanching over
two leads in
the
plug.
Choose your grinding wheels as follow:
hard material use
soft w
h
eels.
soft
material use hard wheels.
4.
Maintenance
and
lubrication
The
grinder
requires
proper
maintenance.
Before
carrying out any
maintenance
work, always
remem-
BE
122
e
X
5. 64
Printed
in Germany
I
lbs
18,5
18,5
18,5
mm
I
in
mm
I
in
mm
[
in
m
/s
Ft/s
175
6,89
40/32
1.5•
8/1.26
20
0.78
45
I
148
150
5,90
40/33
U>8/1.26
20
0.78
45
148
175
6,89
40/32 1.58/1.26
20
0.78
45
148
I
ber to
pull out the
plug.
To
avoid accidents check
the
cable
regularly. How
to replace
the cable
is
described
in
part
5,
pos.
1-2.
After fitting a new cable, test all
connections
of
live
as well
as
earthing leads.
The gear
needs particularly thorough
lubrication.
E
very
300
duty
hours
renew gear
grease.
Use only the prescribed
quality FG 9. Prevent a mixing of our grease FG 9
with
other
greases.
To
avoid overheating and to ensure
adequate lubri-
cation
at
the
same
time it
is
important
to pack the
gear
with the
types
and
quant
ities
listed
in the
table
below.
quantity
order
g
1
oz
for
gear
MShyo
867-1
MShyo 867-1K
150,
200
H
z
1
Vs
IMZ
60-
G8
P
is
MShy
o 867-1
MShyo
867-1K
FG 9
300
Hz
l
about
'is
of
I
the space bet-
l
ween inner
MZ
60-1/FK 3
a~d
outer
I
rmg
Bulk
grease
supplies
are packed
in
tins.
No
claims
can
be
entertained
for
damage
due to negligent mainte-
nance
and
inadequate
lubrication.
Every 900 working hours
the grinder should be
com-
pletely
dismantled as described
under
part 5 and all
parts must
be
thoroughly
cleaned.
Rinse
ball bearings,
then
pack
them
with fresh
grea
se
about
one third
of
the
space
between
races
with
FK
3
(see table).
5.
Dismantling
of
the
machine
---....
This job
should
always
be
left to an
expert.
Dismantling
sequence:
Details
in
brackets
for
300
c/
s grinders .
.
- - - -
r - l 7 s e l.Jn VC-3r""'"' ':'<'cs2
1
, pe
I
In~ ~-~
f
t
•
----
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