Diagram showing approximate values for max. work-
ing
at 6 bar working and control pressure
M a t e r i a l w i d t h m a x .
50
F e e d ( i n f i n i t e l y
m m
0 to 40
M a t e r i a l t h i c k n e s s m a x .
1.0
Feed force at bar
N
C l a m p i n g
at bar
N
R
R
P r e s s u r e
bar
3 to 6
W e i g h t
3.7
Permissible cross-section diagram
Values for properly flattened material with non-driven
reel up to 60
To achieve these values, a
driven reel must be used at higher cycling rates.
t h i c k n e s s [ m m ]
400
350
300
250
200
3
150
o
20
30
40
60
70
90
Stroke
The attainable working
depend on many
factors, mostly stroke and load. In the diagram, the
upper range for each type represents the attainable
cycling frequency at low load, and the lower range
represents the attainable cycling frequency at high
load.
To attain the upper limit, time-leading control is ad-
visable.
A fitted advance movement cushioning arrangement
allows optimum balancing of stroke, cycle rate, and
mass.
Pneumatic feed unit type BV-50-40, BV-50-100
(deviating dimensions in parentheses)
F e e d
can be
r e l o c a t e d
f o r
f o r
I
”
A
A d j u s t a b l e a d v a n c e
c a n b e
r o l l e r
S u p p l y
for
m o v e m e n t
r e l o c a t e d t h r o u g h
m o v e m e n t
B
Feed brace
c o v e r
Y
be
u p
h o l e
P l u g s c r e w
r e p l a c e a b l e
C l a m p i n g s c r e w f o r
s t r o k e
The information given is liable to modification without
notice
Summary of Contents for BV-50- 40
Page 4: ......
