CONTROLS
- Siemens PLC S7-200-224
- 24V control system
- Current overload protection
- Nema 4/12 control cabinet with quick disconnect
- Auto-height sensing photoeye with on/off switch
- Power on/off switch and indicator light
- Separate start/stop push button and large emergency
stop
(push pull type)
- Manual carriage up/down switch
- Variable rotary arm speed (12 RPM)
- Separate up and down carriage speeds
- Separate top and bottom wrap selectors (0-9)
- Reinforce wrap/manual rotation control
- Positive arm alignment
- Top cover pause switch (Splash-proof Program)
- Spiral up or spiral up/down switch
- Film force to load control
- Double brush dust tight slip ring
- Emergency stop sensor for arm path obstruction
- DC injection arm braking system
FILM DELIVERY SYSTEM
- 20" NO-THREAD® Powered Pre-Stretch
Carriage
- 1/2 HP AC motor with variable frequency drive
- 50-300% prestretch ratio (preset to customer
spec, Std 200%)
- Electronic film tension control with analog
sensor
- Lexan roller cover
- Film force release for easy pull at start and
end of cycle
- Angled carriage to wrap approximately 2"
from floor level
FILM CARRIAGE DRIVE
- 1/2 HP AC motor with variable frequency drive
- Two #50 chain carriage lifts for safety
- Dual ½" CRS ways with UHMW-PE carriage
glides
- Dual structural steel boom
- Efficient and reliable flat cable and power
track wiring
ROTARY ARM
- All structural steel construction
- Floor and top frame mounting
ROTARY ARM DRIVE
- 25" Ring Gear Bearing drive/support
- Max. 12 RPM variable speed
- 3/4 HP AC motor with variable frequency drive
- Electronic soft start/stop
- Positive arm alignment controlled by proximity
sensor
- Protection guard over the ring gear
STRUCTURE
- Column mounting design
- Heavy duty structural steel construction
- Easy access to all components
TECHNICAL INFORMATION
- The machine is provided with a manual including
electro/mechanical schematics and drawings
- Trouble shooting guide
- Installation instructions
WARRANTY
- All Wulftec semi automatic machines come with
a three year
warranty. All 25" ring gear bearings are
warranted for ten
years.
- All Wulftec prestretch compound rollers have
a lifetime warranty.
NOTE: THIS SYSTEM REQUIRES SAFETY FENCING.
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