Wulftec WRT-150

Free standing semi-automatic Heavy-duty rotary arm stretch wrapper with integrated floor mounting and 25" ring gear.


WRT-150 TECHNICAL SPECIFICATIONS

Production Rate:
  • Up to 50 loads per hour *
Load Size:
  • 56”W x 56”L x 80”H (80” diagonal)
Load Weight:
  • Unlimited
Machine Dimensions:
  • 130”W x 135½”L x 119 7⁄8”H **
Approximate Shipping Weight:
  • 1,850 lbs
Electrical Requirements:
  • 120V/1/60 15A
Controls:
  • Allen Bradley Micrologix 1200 PLC
  • 24V control system
  • Current overload protection
  • Nema 4⁄12 control cabinet with quick disconnect
  • Auto-height sensing photoeye with on⁄off switch
  • Power on⁄off switch and indicator light
  • Start⁄stop push button
  • Large emergency stop (push pull type) on control panel
  • Manual carriage up⁄down switch
  • Variable rotary arm speed (12 RPM)
  • Separate up and down carriage speeds
  • Separate top and bottom wrap selectors (0-9)
  • Reinforce 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
  • Double brush dust tight slip ring
  • Emergency stop sensor for arm path obstruction
  • Panel can be located up to 10' from machine frame
Film Delivery System:
  • 20” NO-THREAD® Powered Pre-Stretch Carriage
  • 1 HP AC motor with Allen Bradley variable frequency drive
  • 50-400% prestretch ratio (preset to customer spec, Std 200%)
  • Electronic film tension control with analog sensor
  • Lexan roller cover for operator safety
  • Film force release for easy pull at start and end of cycle
  • Angled carriage to wrap approximately 2” from floor level
Film Carriage Drive:
  • 1 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 supporting boom
  • Power track for efficient guiding of wires
Rotary Arm Drive:
  • 25” Heavy duty Ring GEAR Bearing, with Pinion GEAR Drive
  • Max. 12 RPM variable speed
  • 1 HP AC motor with variable frequency drive
  • Electronic soft start⁄stop
  • Positive arm alignment controlled by proximity sensor
  • Protection guard over the ring gear
Structure:
  • Column mounting design
  • Floor and top frame mounting
  • Heavy duty structural steel construction
  • 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.
Technical Information:
  • The machine is provided with a manual including electro⁄mechanical schematics and drawings
  • Trouble shooting guide
  • Installation instructions
Warranty:
  • 4-year unlimited cycle warranty
  • 10-year warranty on 25” ring gear bearings
  • 10-year warranty on structural frame
  • Lifetime warranty on prestretch rollers' blue compound

* Production rate based on load size and configuration.
** Overall dimensions of machine in operation.

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Wulftec offers customization on all stretch wrappers



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