Wulftec WCA-SMART Automatic Turntable Stretch Wrappers
Features
- 4,000 lbs load weight capacity (optional 6000 lbs)
- The control panel is UL508A approved
- 100% structural steel construction
- 25″ ring GEAR w/ pinion gear drive
- Superior Electrical/Electronic design including Allen Bradley MicroLogix 1400 PLC with an integrated Ethernet port.
- Wulftec’s exclusive 20″ NO-THREAD® Powered Pre-Stretch Carriage (30″ optional)
- Readily available non-proprietary parts
- Allen Bradley Monochrome Touch Screen – play an active part in avoiding operator errors by offering a great versatility for customized information and alarm diagnostic
Specifications Production Rate: 70 loads per hour
Machine Dimensions: 135″ L x 199″ W x 100″ H
Maximum Load Size: 48″ L x 48″ W x 80″ H
Load Weight: 4000 lbs
Approximate Shipping Weight: 4750 lbs
Electrical Requirements: 230 V / 2 ph / 60Hz 20A
Pneumatic Requirements: 3 cfm @ 80 psi
Controls:
- 24V control system
- Allen Bradley CompactLogix L16ER PLC with an integrated Ethernet port
- Allen Bradley PanelView Plus 600 color touch screen interface
- Sick autoheight sensing photoeye with on/off mode
- On Stand NEMA 4/12 control cabinet
- Power on/off lockable switch and indicator light
- One panel mounted emergency stop station
- Manual carriage Up/down function
- Manual function for turntable rotation fwd
- Manual clamp jog on touch screen
- Reset function
- Separate top and bottom wrap selection (0-9)
- Single carriage speed
- Conveyor jog fwd (Fwd / rev optional*)
- Alarm beacon
- Intuitive alarms diagnostic on touch screen
- Current overload protection
- Double brush dust tight slip ring
- 230VAC motors & variable frequency drives with contactor driven conveyors
- Film force to load control
Structure
- 14 gauge formed steel tower
- Heavy duty structural steel construction
Film Delivery System
- 20″ NO-THREAD® Powered Pre-Stretch Carriage
- 1 HP 230VAC motor with Allen Bradley variable frequency drive
- Lifetime warranty on pre-stretch rollers blue compound
- Film force release for easy pull at start and end of cycle
- 50% to 300% prestretch ratio preset to customer spec, std 200%
- Sensing device for film out/broken with visual alarm
- Electronic film tension control with analog sensor
- Film roping bar
- Lexan roller cover for operator safety
- Proximity sensor on carriage gate to ensure gate is properly closed
Film Tail Treatment
- Automated Cut/Clamp & Wipe system
- Pulse controlled cutter
- Film alignment arm & brush on film tail treatment
- Brush-on film tail treatment (Heat Seal treatment*)
Film Carriage Drive
- 1 HP 230VAC motor with Allen Bradley variable frequency drive
- Two #40 carriage lifting chains
- Bearing supported maintenance free guide wheels
Turntable conveyor
- 25″ Heavy duty ring gear with pinion gear drive
- Max 16 RPM variable speed
- 1 HP 230VAC motor with Allen Bradley variable frequency drive
- Electronic soft start/stop
- Positive turntable alignment controlled by proximity sensor
- Electric brake
Turntable conveyor
- 77″ dia. 1/2″ steel plate
- 2 1/2″ dia. Rollers on 3 3/4″ centers
- All full length rollers driven
- 3/16″ wall cold rolled electric welded steel rollers
- 52″ BFR (between frame rails)
- 1 HP AC motor with contactor
- #40 ANSI chain drive
- Heavy duty cast iron flange mounted bearing
Conveyors
- 5′ in / 5′ out contoured powered conveyor with smooth transfer
- Standard 52″ BFR (between frame rails)
- Standard pass height 18″
- (Other pass heights available, please consult factory*)
- 2 1/2″ diameter rollers on 3 3/4″ centers
- 3/16″ walls cold rolled electric welded steel rollers
- Rollers driven via #40 chain
- 1 HP 230VAC motor and contactor
- Heavy-duty structural steel design, interlocking style for continuous equal roller spacing
- Heavy-duty cast iron flange mounted bearings
- 30 FPM fix conveyor speed (Other speeds available*)
Technical Information: The machine is provided with a manual including electro/mechanical schematics and drawings, maintenance program and PLC program disk