Bollina Cut to Length
lines - offered exclusively by Summit
The standard production entails
cutting lines manufactured for the following
characteristics:
 Cutting width of
1000, 1250, 1500 and 1850 mm;
Coil weight of 7 and
12 ton;
Thickness of 0.2 mm
to 1.2 mm (light-weight lines)
Thickness of 0.4 mm
to 2.5 mm of soft steel and 1.5 - 2 mm of stainless steel
(heavy-duty lines).
The operational mode is the
Start-Stop type with driver in direct current for cutting
speeds of 30 m/min. and cutting tolerance of mm 0.2.
The lines are available in two
configurations:
 |
LTB with straightener and
compact crosswise shears where the infeeder and the
straightener trip the stoppage to make the crosswise
cut. This typically called Start-Stop line is suitable
for cutting normal materials such as galvanized,
pickled, hot and cold laminated steel etc.
|
 |
RTB with separate
straightener and continuous infeed without stoppages,
loop control for the infeed unit complete with
crosswise shears. This typically called Roll-Feeder
line is more suitable for cutting materials such as
stainless steel, aluminium and pre-painted metal, as
the rollers of the straightener do not leave shaded
marks on the surfaces. |
The cutting lines can be made up of:
Light-weight
decoilers, with brake and stand support plus manual
expansion spindle suitable for sheet metal cutting
requirements;
Heavy-duty decoilers
with drive and overhenging spindle plus hydraulic
expansion, equipped with hydraulic loading cradle;
Straightening unit
with 5, 7 and 11 rolls;
Roll infeed unit;
Lengthwise cutting
unit with circular blades, manual shifting system and rapid
roll-blocking system. In alternative these may be built in
the straighteners (LTB configuration) and in the feeders (RTB
configuration);
Mechanical guillotine
type shears for the crosswise cut;
Loading and stacking
devices with lengths from 2000 mm to 6000 mm.
Contact Summit
today for more details and complete information |
