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MVF-WIDE WEB SERIES |
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PICTURES NOT AVAILABLE AT
THIS TIME |
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GENERAL PRESS SPECIFICATIONS |
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One to 10 offset towers |
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Maximum operating speed of 1,800
feet per minute |
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This press is available in web
widths of 32”, 38” and 45”. |
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Available in three models.
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Model A 17” – 28” |
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Model K 17” – 28” with plate
cocking |
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Model G 17” – 36” with a
commercial inker |
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Motor and drive components sized to
needs of the press with all auxiliary equipment installed. |
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All drive gear boxes are equipped
with a safety shear pin assembly. |
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Automatic oil lubrication system. |
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Web break sensors are the
non-contact electric eye type. |
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Hydraulically operated transport
dolly for the offset cassettes. |
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Storage tables for the offset
cassettes. |
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UNWIND STATION FOR 50” MILL
ROLL WITH MIYASCALE ELECTRONIC CONTROL SYSTEM. |
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Miyakoshi unwind stand for a 50”
diameter mill roll. |
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Miyakoshi 3” unwind shaft. Lock up
is mechanical by air ratchet. |
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Magnetic powder brake system for
mill roll control on start and stop. |
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Independent tension control for the
unwind from the operators control panel. |
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INFEED STATION FOR
MILL ROLL |
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Controlled tension infeed with
electronic Miyascale control system featuring transducer control. |
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This system automatically monitors
and controls the length and stretch of the printed web to an operator
selected setting. All adjustments are made from the operator control
station. |
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Reinsertion system from Miyakoshi is
included. |
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OFFSET PRINTING SECTION |
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Three (3) Rislan covered vibrator
rollers. |
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The vibrators are a rocker arm
assembly drive from a rotary input which eliminates the need for
individual gear box drive for each vibrator. This eliminates the
possibility of gear streaking and dot slur due to surface speed variation
if a vibrator gear box wears or is damaged due to a paper wrap-up.
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The vibrator stroke is fully
adjustable from 0” to 1 1\2”. |
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Two (2) dedicated ink form rollers
and one (1) ink/water form roller in the dampener unit. |
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MIYAFLOW 3 roll continuous dampening
system consists of a rubber pan roller, a chromed metering roller and the
water/ink form roll. |
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All ink rollers will be covered with
UV compatible material. |
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The inker can be silenced by
electric clutch on each offset tower. |
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Motorized plate cylinder lateral
registration is controlled by push button at each offset tower or at the
main operator console. |
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360° circumferential register
control is accomplished by harmonic drives on each tower activated by push
buttons on each tower or the main operator console. |
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The outside form roller on each
offset tower is also equipped with a rider anti-ghost roller. |
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This press will be equipped with
spacer cabinets between each offset tower and after the last offset tower
to facilitate the installation of a U. V. drying system. |
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Letterpress printing and numbering
can also be accomplished in a tower by the installation of the proper
cassette. |
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MULTIPLE FUNCTION PROCESS
SECTION |
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This press is to be equipped with a
complete, multiple purpose, process section. There will be a linear
compensator on the infeed side controlled by push button from the operator
control station. |
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The unit will then be equipped with
a pull roll combination tension system to maintain proper web tension
between the unwind and throughout the offset towers. |
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This is a dual pull roll, variable
drive pull station. The unit is servo driven and is adjusted from the
Miyascale 800 system. This means that the infeed station and the final
pull station after the offsets can all be balanced for different web
substrate from the operator console. |
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One position for file hole and
specialty cassettes. This unit will also accommodate a cassette style,
die cut unit for pattern perforation from magnetic cylinders. |
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Two positions for vertical
perforations or slitters. Each position has its own hardened anvil
cylinder and holder shaft. |
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Two exhaust blowers are provided.
One for chad removal for the file hole and marginal punch position and one
for trim removal from the slitter section. |
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Two cross perf positions equipped
with dedicated hardened anvil cylinders with eccentric on\off. |
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One position for marginal punching.
The unit will be configured for single-double-single. This unit has a
manual side adjust. |
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Miyakoshi press singles folder.
This folder is equipped with external spirals in a dual stream
configuration. |
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The folder is fully variable with a
fold length range of 7” to 22”. Rated run speed of 1,200 feet per
minute. Remote Circumferential timing of the chute and spirals is
standard. The unit is equipped with an automatic descending table,
reset quantity counter, pack counter and a spray marker for pack ending. |
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POPULAR OPTIONAL EQUIPMENT |
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A de-curl bar operated off of the
main operator console by push-button. |
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Web guide with remote control to
console. This unit uses servo actuated offset pivot steering guide. This
unit is also equipped with 2 edge sensors. |
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A web severing device can be
supplied for the infeed section as an option. |
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DDS-100 digital detection for mill
roll ending and programmed press shut down. |
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A 50" rewinder complete with tension
control. |
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Each print tower can be equipped
with all vibrator rollers plumbed to accept a chilled water supply as an
option. |
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This unit comes with all rotary
unions, valves and plumbing in place with a simple in\out connection on
the gear side of the press. |
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A chiller and zone control for
accurate control of vibrator temperatures can be included in the pricing
as an option. |
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The process section entry roll can
be chilled to return the web to proper temperature before entering the die
cutting station as an option. |
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Vertical air assist turn bars
mounted on the press at customer designated locations. |
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