WULFTEC
CONVEYORIZED FULLY AUTOMATIC ROTARY ARM HIGH SPEED STRETCH WRAPPING SYSTEM
MODEL: WCRT-200
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.
ul>
- 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
- 100 loads per hour
Maximum Load Weight
- 5000 lbs
- (6000 lbs*)
Maximum Load Size
- 48″ L x
- 48″ W x
- 80″ H
Machine Dimensions
- 138″ L x
- 148″ W x
- 140″ H
Approximate Shipping Weight
- 4500 lbs
Electrical Requirements
- 230 V /
- 3 ph /
- 60Hz
- 20A
Pneumatic Requirements
- 3 cfm @
- 80 psi
Controls
- 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
- 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
- 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
- Film alignment arm
- Automatic film clamping device
- Pulsed controlled cutter
- Brush-on film tail treatment
- (Heat Seal treatment optional*)
Rotary Arm Drive
- 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
- 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
- 4 — 6″ X 6″ floor mounting legs
- Free standing integrated leg design
Safety Features
- 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
- The machine is provided with a manual including electro/mechanical schematics and drawings, maintenance program and PLC program disk
Warranty
- 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:
- 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 your distributor for prices.
- Please note that retrofits are to be installed by a Certified Wulftec Technician.
Carriage
30″ NO-THREAD® Powered Pre-Stretch Carriage
Carriage adaptor bracket for 20″ film on 30″ carriage
Pneumatic roping dual
Pneumatic roping dual – extra photoeye
Pneumatic roping single
Controls
Communication bypass mode
Lanyard remote
Remote push button station
Safety control lockout
Warning Alarm / Horn
Conveyors
Add 5′ infeed and outfeed conveyors
Replace 5000 lbs capacity conveyors with 2500 lbs capacity
Extension
Wrap arm diameter extension – 104in
Wrap arm diameter extension – 116in
Wrap arm diameter extension – 92in
Wrap height extension – 104in
Wrap height extension – 116in
Wrap height extension – 92in
Heat seal
Arm mounted cut & seal
Heat Seal
Conveyor side mounted heat seal
Motors
Wash down motors
Wash-down motors on conveyor
Paint
Custom color
Epoxy paint
Steel-it paint
Photoeye
Dark load detection
Forklift detection
Scale
Electronic scale
Speed
High speed – variable up to 24 RPM
High speed – variable up to 30 RPM
High speed – variable up to 35 RPM
Temperature package
Cold A (32 to 41°F / 0 to 5°C)
Cold B (5 to 32°F / -15 to 0°C)
Cold C (-31 to 5°F / -35 to -15°C)
Fan & Exhaust
Warm A (up to 115°F / up to 46°C)
Warm B (104°F / 40°C and up)
Top platen
Electric top platen
Pneumatic top platen