Fein AStx 649, AStx 7 49, AStxe Operating Instructions Manual
(
AStx
649
To be handed to the workshop
Operating instructions
for the Electric Power Hack Saw type AStx
649
and AStx 7
49
(42
Volts)
and for AStxe
649
with infinitely variable speed control
1. Technical
Data
Ty
pe
of current: single phase A.C.
(-)
Incisions
Stroke
Type
per
minute
I
in.
I
I
AStx
649/649
I
350
2
3
/a
"
AStxe
649
I
100-350
2.
Construction
Th
e hack saws ASt
x 649 a
nd
ASt
xe
649 are el
ec
trical tools of
the clas
s II.
In addition
to the
norm
al ins
ulati
on the tool
is
e
quipp
ed w
ith a furth
er prot
ective insulation .
Thereby th
e
tou
chable exter
nal metal h
ousing is
sepa
rate d from
all internal
parts,
which
can bec
ome
live
in
case
of
failure. The dus
tproof
switch
is
built
into
the
plastic
handl
e.
The
tool must
not
be
earthed
and
has
to
be
connected with a two-cor
e cable w
ithout
earth
wir
e,
so
that
the
meta l ca
sing can nev
er become liv e
if the
tool
is
wrongly connect
ed.
Th
e machin
e is ra
dio suppress
ed
in
accordan
ce with rad
io
inter-
feren
ce
VDE 0
875
.
The
protecti
ve
insulation
is test
ed
with the p
rescribed te
st
voltage
of
4000
V.
To
prevent
the
overbridging
of the
insulation
no
addi
tion
al
marking plates
and sig
ns must be riveted
or
scr
ewe
d on the
housing.
W e r
ecomme
nd the u
se
of
tra
nsfe
rs
onl
y.
3.
Ta
king
the
tool
into
service
Main
voltage
must correspond
to the ope
rating
voltage marked
on
the
rating
plate
.
It
is
quite poss
ible to
connect the machine
to
safety sockets as well
as
to
light sockets
without
protectiv
e
c
ontact.
Switch
must
be
in
the
"Off" po
sition when
connecting
It
is
advised t o fix the h
ack
saws
on
clamping
dev i
ces
. The
bolt
of the
clamping devic
e w
ill
be placed in
th e
cross
hole of
BE
411/
e BX 2.
73
Print
ed
in German
y
Input
Output
We
ight
mm
Watt
s
Watts
lbs.
I
kg
14.5 6.6
60
750 480
15.2 6.9
I I
th
e g
ear
head
cover
(70) a
nd
fix
ed
with
the
adjusting
ring
(76).
To
allo
w p
roper cutting and avoid
damag
es
of the saw
blad
e,
the work pie
ce
must
be f
ixed
strongly. Wh
en
cutti
ng,
the
saw
bl
ade has
to
be c
ool
ed by suds
or oil. Choose the
clampin
g
de
vice and the s
aw blade
acc
ording
to kind
and size
of the
work
pi
ece.
AStxe
649:
Regulate
incisions
with
knob
. Low st ro
king
spe
ed
for
chro
me nickel, me
tals
of
high
strength, and grey cast
iron.
High str
oki
ng speed for copper,
brass, alu ...
4.
Application
of
the
Clamping
Devices
F
or pip
es
up
to
6 " (150 mm) u
se the cla
mpin
g d
evice
S 14-10-1.
The
clamping
chain
(14)
is
to
be
lead
around
the
pipe
and must
th
en be fix
ed
in
the
hooks of
the
strap
. By
aid
of the
curved
handle
(65)
chain
has
to
be tigh
tened.
Now set t
he
hack sa
w on
the suppor
ting
bolt
(2
0)
of
the clamping
hea
d
(1
9). T
he
clampi
ng
he
ad
is
adj
ustabl
e a
nd can
be swivell
ed (for obliq
ue c
ut).
For profil
es
up
to 270
mm
(1
0 ")
height use the
cla
mping device
S 14-20-2. T
his cons
tructi
on
con
forms
to
a p ar
all
el v ice.
The jaw
s (10
and
11)
as
well
as
the
clamping head
(19) a
re
adjustabl
e.
For
larg
er p
ipes
of
6 " - 127/
a"
OD
(150
to
325 mm)
use clampin
g
d
ev
ice S 14-37-2
and a saw
blade
of
20
" (500 mm) le
ng
th.
In
stead
of the ha
ndl
e (99) y ou can fix a s
aw blad
e g
uid
e
S 14-35-3
at the ge
ar head of
th e h
ack
saw, which
assures the
1,5 mm
saw blade a
good guid
e (s
ee page
428 a).
/ ---
89
651:
~
63
48
45
50
51
31
59
68
1,6
44
47
43
41
42 40
39
130
129
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