Stretch Equipment

Large wulftec wca smart stretch wrapper

Wulftec

Conveyorized Automatic Ring-gear Driven Turntable Stretch Wrapping System, Extra Heavy Duty

Model: WCA-SMART

The WCA-SMART model is a heavy duty automatic conveyorized turntable stretch wrapping system. This system is ideal for wrapping stable loads of under 8,000 lbs. Features include 25" ring gearbearing with pinion gear drive, proven cut and wipe film treatmentsustems, standard low wrapping film clamp, touch screen operator interface, 4,000 lbs load weight capacity, and capable of wrapping up to 70 loads per hour.

  • 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
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 MicroLogix 1400 PLC with an integrated Ethernet port
  • Allen Bradley PanelView Plus 600 monochrome 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 3/8" 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 3/8" 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
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

    Control cabinet

    Upgrade control cabinet

    Controls

    Allen Bradley drives - Basic system (includes Forward / Reverse)
    Communication bypass mode
    Lanyard remote
    Remote push button station
    Safety control lockout
    Warning Alarm / Horn

    Extension

    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

    Safety

    OSHA Safety Package

    Scale

    Electronic scale

    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