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Operating instructions
for the High Frequency Angle Grinders
Type MSfo 880-ld, MSfo 880-lc
MSfo 880-1
~
be handed to the workshop!
and MSfo 880-ldK, MSfo 880-lcK {42 Volts)
1. Technical Data
Type of current: 3 ph.
A.
C. 200/300
Cycles
Frequency
Speed
Net
weight
Type
Input
I
Output
(cycles)
R.l'.M.
I
Watts
HP
lbs
kg
MSfo
880-1d
}
200
8600
I
2400
2.5
21.8
9.8
MSfo
880-1dK''.
300
8500
3400
3.5
21.8
9.8
MSfo 880-1c
}
200
6500
2400
21.8
9.8
2.5
MSfo 880-1cK''·
300
6SOO
3400
3.5
21.8
9.8
,,.
For 200
cycles only
2.
Construction
The
grinder
is provided
with a
robust
surface
air
cooled
motor
design-
ed
to
withstand
substantial
overload.
The
internal parts
are
protected
against
dust
by
total
enclosure.
The
handle
mounted
switch is also
enclosed.
Highest possible working
safety
is attained
by the
rubber
sheating.
The grinder MSfo
880-1
is
an
electric
tool of
class
I
with
safety
conductor
according
to
VDE regulations
0740. For
safety
reasons the
marked safety
conductor
of
the
supply
cable,
connected
to the metal
casing
of
the
machine,
must
be
connected
to the
protecting
contact
of
the
plug. For
good
installation
of high frequency
we draw
your
attention
to general operating
and installation
instructions
No. B
22
for High
Frequency
Transformers and
High Frequency
Circuits.
T ype
MSfo 880-1 K is
an electric
tool of
class
III for low tension
(42
Volts)
without safety conductor. For
safety
r easons the
housing
of
this
grin-
der
must
not be earthed
.
The bevel
gears have
helical
teeth, gears are
lapped
for accurate
meshing.
Both
parts
to be supplied
as
pairs
only
.
Gearings
and
bear-
ings are
protected
against
dust and
loss
of
grease.
Part of
the
cooling air
is led by ducts through the
gearing
in
the
gear
head
for additional cooling.
BE
101/e X
9.65
Printed in
Germany
Grinding
wheel
max.
peripheral
Thread of
max. dia.
I
max.
width
I
bore
I
type
I
speed
I
in.
I
mm
ft/s
I
spindle
in.
mm
1n
.
I
mm
ml
s
7
I
178
3
/s
10
1/s
22.2
260
80
M
14
7
178
3
/s
10
1/s
22.2
elastic
260
80
M
14
9
230
3
/s
10
7 /s
22.2
disc
260
80
M 14
9
230
3
/s
10
7/s 122.2
260
80
M 14
3.
Operation
First
check
that
details
on
the
rating plate
agr
ee with those
of the
high
frequency
supply.
In
order
to
avoid
constant
overload, e.g.
when
cutting
off,
we
re-
commend the installation
of
a
safety
switch
corresponding
to
the
rated
current of
the motor
(see also
sep arated instruction
B
22).
Switch must be in
the "Off"
position when
connecting.
Check that
the
tool
rotates
in
direction marked
by
arrow on the
m
achine, otherw ise
the
chucked
tool
may
become
loose.
To
check
rotation
switch
on
tool
briefly.
If
it
does
not
follow
arrow,
reverse
by
changing over
two leads
in
the
plug.
Type MSfo
880-1d,
MSfo 880-ldK
and
MSfo 880-1c,
MSfo
880-
1cK
must not be used
without wheel guards.
Do not
exceed
the
dimensions of
grinding
w heels stipulated.
When
working
with
crank
wheel
hold
tool
in
such
a
position
that the
grinding
wheel
works under
an
angle
of
15-30°.
For cutting off
use
cutting-off
w
heel
with the
prescribed
flanges, for
cut
t ing
off
stone
use
our
wheel
guard
w
ith
adjustable support.
Further
more,
the
handle should
be screwed into
t
he
righthand
bore
of
the housing
(seen
from
above)
for
cutting
off,
in order to
prevent
the
grinding
dust
from being
thrown
into the
air
inlet
of the
machine.
