CONTROLS
- Siemens PLC S7-200-224
- *Allen Bradley PLC, also available at minimum
upcharge
- 24V control system
- Current overload protection
- Nema 4/12 control cabinet with quick disconnect
- Auto-height sensing photoeye with on/off mode
- Power on/off lockable switch and indicator light
- Large emergency stop (push pull type)
- Siemens monochrome Touch Panel
- Manual carriage up/down mode
- Variable rotary arm speed (15 RPM)
- Separate up and down carriage speeds
- Separate top and bottom wrap selections (0-9)
- Manual rotation control
- Positive arm alignment
- Film force to load control
- Double brush dust tight slip ring
- Emergency stop sensor for arm path obstruction
- DC injection arm braking system
- Visual film break alarm
- Manual clamp jog
- Manual conveyor jog on all three sections of conveyors
fwd.
- Intuitives alarms diagnostic.
- On screen wrapping performance analysis
- On screen maintenance program and instructions
- Photoeyes at each end of safety fencing
- Reset function
- Air pressure switch
FILM DELIVERY SYSTEM
- 20" RAPID-THREAD? Powered Pre-Stretch Carriage
- 1/2 HP AC motor with variable frequency drive
- 50-300% prestretch ratio (preset to customer
spec, Std 200%)
- Electric film tension control with linear device
- 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
- Three-legged style frame construction
ROTARY ARM DRIVE
- 3” Dia center shaft
- Two heavy duty cast iron flange mounted bearings
- Two V-belts & pulley drive
- 15 rpm dual beam rotary arm
- 1/2 HP AC motor with variable frequency drive
- Electronic soft start/stop
- Positive arm alignment controlled by proximity
sensor
- Protection guard over the belt and pulley
- DC injection arm braking system
FILM TAIL TREAMENT UNIT
- Automatic film clamping
- Pulsed controlled film cutter
- Film alignment arm
- Brush-on film tail treatment
CONVEYOR
- 5’ In and 5’ out powered roller conveyors
- 10’ long powered process roller conveyor
- Standard: Pass height 18"
- 52" BFR (between frame rails)
- 2-1/2" dia rollers on 3 3/4" centers
- 1/8" wall cold electric welded rolled steel
- All rollers driven via #40 chain
- Heavy duty cast iron flange mounted bearing
- 3/4 HP AC motor with contactor start/stop and
fixed 30 fpm speed
- Heavy duty structural steel design
Soft start/stop variable frequency drive available
*
STRUCTURE
- Free standing integrated leg design
- Heavy duty structural steel construction
- Heavy duty safety fencing with one interlocked
access door
enclosing the wrapping zone
- 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 automatic machines come with a three-year
warranty.
OPTIONAL *
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