Stretch Equipment

Large wulftec wcrt 200 stretch wrapper

Wulftec

Conveyorized Fully Automatic Rotary Arm High Speed Stretch Wrapping System

Model: WCRT-200

 

The WCRT-2000 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
  • 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