Digital DC, AC vector
drive systems available for all polymer
applications. Connected to gear reducer via fully guarded
matched belts and sheaves allowing interchangeability to meet
different torque and speed requirements.
parallel shaft helical reducer with generous mechanical and
thermal ratings. Self contained splash type oil bath.
Heavy duty taper
roller type bearings mounted in an incorporated thrust housing.
Rear mounted for easier accessibility.
High density class 40
iron casting jacketed for water cooling. The Large rectangular feed
hole is tangetial to the bore. A powder seal is fitted in the
rear of the feed throat. A high capacity hopper complete with
sight glass and dump chute is included. An optional dual shutter
magnet box is also available
achieved via cast aluminum heating elements, each zone
individually shrouded to guide cooling air directly over barrel
elements. Cooling air provided by externally mounted blowers.
Liquid cooling via closed circuit cooling pump system optionally
bimetallic lined barrel, base material 4140 or JP38 tube steel,
precision machined taper grip or bolts on flanges threaded and welded for
added strength. Designed for maximum operating pressures of
10,000 PSI. Optional superior corrosion, wear resistant and
vented barrels available.
Heavy duty structural
steel base provides for exact alignment between all
plastification components. Extruder components including motor
control panel and transformer pre wired in a compact unitzed
package for easy component accessibility and minimal
installation time. The adjustment feature of the front barrel
support allows for precise barrel alignment.
type, base material pre hardened 4140, chrome plated, colmonoy
hardened flights, and optional coring for cooling. Special
performance designs engineered to suit individual applications
for superior outputs and melt quality available including
barrier type and special mixing sections.
Three piece taper
grip clamp with single swing bolt fastening capability provides
positive seal and alignment between barrel and die flange. Two
piece double hinged swing bolt design and adjustable hinged die
support optionally available.
Base mounted control
panel containing microprocessor based temperature controllers,
circuit breakers, ammeters, load contractors, and control
transformer for each barrel and die zone. The drive operator
station containing the following; speed regulation, start/stop,
screw speed indicator, load indicator as well as other drive
data and fault indicators which are remote mounted near head on
operator side. A die heating stepdown transformer is included.
Power requirements 460/3/60 standard, 230/3/60 or 575/3/60
touch-screen extrusion control system with multi microprocessor
control, PID temperature control, closed loop speed capability,
alarm diagnostics, and RS232 communications.