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Conveyorized Automatic Rotary Arm Stretch Wrapping Equipment
The WCRT-200 is a self-supporting four-legged model with optional elevating clamp for banding, separate double stack and one-way wrapping mode. It offers easy access to all components for trouble free maintenance, a 5,000 lbs load weight with option for 6,000 lbs, and wraps up to 100 loads per hour.
- 5,000 lbs load weight capacity (optional 6000 lbs)
- The control panel is UL508A approved
- 100% structural steel construction
- 25″ ring gear with pinion gear drive
- Automated remote lube station
- Superior Electrical/Electronic Design including Allen Bradley SLC 5/03 logic control
- Wulftec’s exclusive 20″ NO-THREAD® Powered Pre-Stretch Carriage (30″ optional)
- Lifetime warranty on prestretch rollers blue compound
- Readily available non-proprietary parts
- Conveyor rollers 2 ½” diameter on 3″ centers for smooth operation
- Motors speed control are made through AC frequency drives
- Allen Bradley Monochrome Touch Screen – play an active part in avoiding operator errors by offering a great versatility for customized information and alarm diagnostic
Production Rate
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- 100 loads per hour
Maximum Load Weight
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- 5000 lbs
- (6000 lbs*)
Maximum Load Size
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- 48″ L
- 48″ W
- 80″ H
Machine Dimensions
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- 138″ L
- 148″ W
- 140″ H
Approximate Shipping Weight
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- 4500 lbs
Electrical Requirements
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- 230 V /3 ph /60Hz 20A
Pneumatic Requirements
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- 3 cfm @80 psi
Controls
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- NEMA 4/12 control cabinet with quick disconnect
- Allen Bradley monochrome Touch Panel
- Alarm beacon light
- Double brush dust tight slip ring
- Allen Bradley SLC 5/03 PLC
- 24V control system
- Current overload protection
- Sick autoheight sensing photoeye with on/off mode
- Power On/Off lockable switch and indicator light
- 230VAC Motors with AC variable frequency drives
- Two emergency stop stations (1 on panel / 1 in wrap zone)
- Manual function for rotation fwd/rev and carriage up/down
- Variable rotary arm speed (17 RPM – other speeds available*)
- Intuitive alarms diagnostic
- Cycle counter
- Reset function
- Separate top and bottom wrap selections (0-9)
- Separate up and down carriage speeds
- Film force to load control
- All conveyors with independent fwd/rev manual function
- Manual clamp jog
- Dynamic braking system for rotary arm with AC drive
- 120 VAC outlet in control panel for service work
- 1 HP 230VAC Motor & AC variable frequency drive
Film Delivery System
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- 20″ NO-THREAD® Powered Pre-Stretch Carriage
- Lifetime warranty on pre-stretch rollers blue compound
- Film force release for easy pull at start and end of cycle
- 50-300% pre-stretch ratio (preset to customer specs-std 200%)
- Electronic film tension control with analog sensor
- Sensing device for film out/broken with visual alarm
- Lexan roller cover for operator safety
Film Carriage Drive
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- Emergency stop for arm path obstruction
- Angled carriage to wrap approx. 2″ from conveyor level
- 1 HP AC motor with Allen Bradley variable frequency drive
- Two #50 carriage lifting chains
- Dual steel supporting boom
- Power track for efficient guiding of wires
- Machined UHMW-PE carriage glides on 1/2″ CRS rails
Film Tail Treatment
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- Film alignment arm
- Automatic film clamping device
- Pulsed controlled cutter
- Brush-on film tail treatment
- (Heat Seal treatment optional*)
Rotary Arm Drive
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- 1 HP AC motor with Allen Bradley variable frequency drive
- Counter-balanced rotary arm for smooth rotation
- Safety fencing with security door
- 17 RPM variable speed (up to 35 RPM)
- Automated remote lube station
- Dual steel boom rotary arm
- Electronic soft start/stop
- Positive arm alignment controlled by “Proximity Sensor”
- Dynamic braking system for rotary arm with AC drive
- Protective guard covering ring gear
- 25″ Heavy duty Ring GEAR Bearing, with Pinion GEAR Drive
- Heavy duty structural steel construction: easy access to all components
Conveyor
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- Standard pass height 18″
- Powered process conveyor 11′ 6″
- (Other pass heights available, please consult factory*)
- 2- 1/2″ diameter rollers on 3″ centers
- 52″ BFR (between frame rails)
- All rollers driven via #40 chain
- 1 HP 230VAC motor with Allen Bradley variable frequency drive
- Heavy-duty structural steel design, interlocking style for continuous equal roller spacing
- Heavy-duty cast iron flange mounted bearings
- Up to 35 FPM (other optional speeds available*)
Structure
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- 4 — 6″ X 6″ floor mounting legs
- Free standing integrated leg design
Safety Features
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- The Wulftec wrapping system is equipped with 5 photoeyes which monitor access points to wrapping zone and prevent accidental insertion of foreign object during wrapping
- 2 E-Stop mushroom type push buttons: 1 on control panel, and 1 in wrapping zone
- (Additional E-Stop are available upon request*)
- Wrapping zone enclosed by heavy-duty personnel obstruction fencing. Complete with electronically interlocked access door
- An object obstruction safety device stops the machine functions should there be any interference in the wrapping area
Technical Information
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- The machine is provided with a manual including electro/mechanical schematics and drawings, maintenance program and PLC program disk
Warranty
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- 3-year unlimited cycle warranty
- 10-year warranty on steel structure
- 10-year warranty on 25″ ring gear bearings
- Lifetime warranty on prestretch rollers’ blue compound
Notes:
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- Optional
- Production rate based on load configuration and machine options
- Overall dimensions of machine in operation
- All machine specifications are subject to change without prior notice
- Please consult us for prices
Two-Sided Cling
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- Item #370267, 20″ x 5000′ 75ga Castle cast machine stretch film, 40 rolls/skid
- Item #370264, 20″ x 5000′ 80ga Castle cast machine stretch film, 40 rolls/skid
- Item #370265, 20″ x 5000′ 80ga Castle cast machine stretch film boxed, 40 rolls/skid
- Item #370335, 20″ x 4000′ 115ga Castle cast machine stretch film, 40 rolls/skid
- Item #370329, 20″ x 4000′ 120ga Castle cast machine stretch film, 40 rolls/skid
- Item #370330, 30″ x 4000′ 120ga Castle cast machine stretch film, 20 rolls/skid
Differential Cling
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- Item #370268, 20″ x 6000′ 70ga Castle cast machine stretch film, 40 rolls/skid
One-Sided Cling
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- Item #370274, 20″ x 8000′ 55ga SSC Castle cast machine stretch film, 40 rolls/skid
- Item #370266, 20″ x 5000′ 63ga SSC Castle cast machine stretch film, 50 rolls/skid
- Item #370303, 20″ x 6000′ 70ga SSC Castle cast machine stretch film, 40 rolls/skid
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