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Wulftec WRT-CRW

The WRT-CRW model, an semi-automatic rotary tower as the ideal stretch wrapping solution for your unique needs!

SKU: wulftec-wrtcrw Categories: ,

Description

Key Specs:
Key Specs
Features
Options
Production Rate
  • 50 loads per hour
Machine Dimensions
  • 141.5 ” L x
  • 130 ” W x
  • 117.5 ” H
Minimum Load Size
  • 12 ” L x
  • 24 ” W x
  • 24 ” H
Maximum Load Size
  • 52 ” L x
  • 52 ” W x
  • 52 ” H
Load Weight
  • 4000 lbs
Approximate Shipping Weight
  • 3300 lbs
Electrical Requirements
  • 120 V /
  • 1 ph /
  • 60 Hz
  • 20 A
Controls
  • Allen Bradley MicroLogix 1200 PLC
  • 24V control system
  • Current overload protection
  • NEMA 4/12 control cabinet (can be located up to 10′ from machine frame)
  • Autoheight sensing photoeye
  • Power on/off switch and status light
  • Start/stop push button
  • Large emergency stop (push / pull type)
  • Manual carriage up/down function
  • Variable rotary arm speed (12RPM)
  • Separate up and down carriage speeds
  • Separate top and bottom wrap selectors
  • Reinforced wrap/manual rotation control
  • Positive arm alignment controlled by proximity sensor
  • Top cover pause switch (Splash proof program)
  • Spiral up or spiral up/down switch
  • Film force to load control
  • Emergency stop sensor for arm path obstruction
Structure
  • Heavy duty structural steel construction
  • Free standing integrated leg design
  • Floor mounting legs (4 legs)
  • Easy access to all components
Anchoring Requirements
  • Wulftec recommends using heavy-duty expansion shields of 3/4″ diameter thread size with a minimum anchor depth of 4″ in concrete. To be I-beam (6″ to 8″) mounted, there are 2 anchors at the bottom and also 2 bolts on the top of the machine frame
Film Delivery System
  • 20″ NO-THREAD® Powered Pre-Stretch Carriage
  • 1 HP AC 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
  • 50-400% pre-stretch ratio (preset to customer spec, Std 200%)
  • Electronic film tension control with analog sensor
  • Lexan roller cover for operator safety
  • Angled carriage to wrap approximately 2″ from floor level
  • Proximity sensor on carriage gate to ensure gate is properly closed
Film Carriage Drive
  • 1 HP AC motor with Allen Bradley variable frequency drive
  • Two #50 carriage lifting chains
  • Dual 1/2″ CRS ways with UHMW-PE carriage glides
  • Dual structural steel supporting boom
  • Power track for efficient guiding of wires
Rotary Arm Drive
  • Heavy duty 25″ ring gear with pinion gear drive
  • 1 HP AC motor with Allen Bradley variable frequency drive
  • 0-12 RPM variable speed
  • Electronic soft start/stop
  • Positive arm alignment controlled by proximity sensor
  • Protection guard over the ring gear
Cocoon Cradle
  • 4,000 lbs capacity
  • 6 5/8″ O.D tubing
  • 1/4″ thick wall on tubing
  • Frame made of 3/16″ thick wall tubin
  • 1 HP AC motor
Technical Information
  • The machine is provided with a manual including electro/mechanical schematics and drawings, troubleshooting guide & Installation instructions

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