WRT-CRW

Semi-Automatic Free Standing Rotary Arm Cocoon Roll Wrapper

Capacities
Production:
  • 30-40 loads per hour
  • NOTE: Base on load size and configuration
Load Size:
  • Min. 24" dia. x 12" (L)
  • Max. 52" dia. x 52" (L)
Load Weight:
  • 4,000 lbs.
Machine Dimensions:
  • 82" (W) x 150" (L) x 118" (H)
Features
Structure:
  • Floor mounting integrated design on four legs
  • Heavy duty structural steel construction
  • Heavy duty safety fencing enclosing the wrapping zone.
Rotary Arm:
  • All structural steel construction with floor mounting
  • (4) 6" X 6" floor mounting legs
Rotary Arm Drive:
  • 25" Ring Gear Bearing drive/support
  • Max. 12 RPM variable speed
  • ¾ HP AC motor with variable frequency drive
  • Electronic soft start/stop
  • Positive arm alignment controlled by proximity sensor
  • Protection guard over the ring gear
Film Delivery System:
  • 20" NO-THREAD® Powered Pre-Stretch Carriage
  • ½ HP AC Motor with Variable Frequency Drive
  • 50% to 300% Pre-stretch Ratio (preset to customer specifications, Std. 200%)
  • Electronic film tension control with analog sensor
  • Lexan roller cover
  • Film force release for easy pull at start and end of cycle
Film Carriage Drive:
  • ½ HP AC motor with variable frequency drive
  • Two #50 chain carriage lifts for safety
  • Dual ½" CRS ways with UHMW-PE carriage glides
  • Dual structural steel boom
Roll Cradle:
  • 60" Long powered cradle rollers
  • 4,000 lbs.. Capacity
  • Heavy duty structural steel tubing design
    Note: Due to the variations in product type and configuration, all Roll Wrappers are subject to factory consultation. FILM CARRIAGE DRIVE
  • ½ HP AC motor with variable frequency drive
  • Two #50 chain carriage lifts for safety
  • Dual ½" CRS ways with UHMW-PE carriage glides
  • Dual structural steel boom
Controls:
  • Siemens PLC S7-200-224
  • 24V control system
  • Current overload protection
  • Nema 4/12 control cabinet
  • Power on/off switch and indicator light
  • Separate start/stop push button and large emergency stop (push pull type)
  • Manual carriage up/down switch
  • Variable rotary arm speed (12 RPM)
  • Carriage speed control
  • Manual rotation control
  • Positive home position
  • Film force to load control
  • Double brush dust tight slip ring
  • Emergency stop sensor for arm path obstruction
  • DC injection arm breaking system
  • Variable cradle roller speed
  • 1-99 wraps
Electrical Requirements:
  • 120 Volt, 1 Phase, 60 Hz, 20Amps
Warranty:
  • All Wulftec automatic machines come with a three year warranty.
  • All 25" ring gear bearings are warranted for ten years.
  • All Wulftec prestretch compound rollers have a lifetime warranty.
 


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