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Back to: Products -- All Automatics -- WRTA-175
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Production Rate:
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- Up to 50 loads per hour *
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View a special case for a specific industry type:
Wulftec offers customization
on all stretch wrappers
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Load Size:
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- 56”W x 56”L x 80”H
(80” diagonal)
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Load Weight:
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Machine Dimensions:
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Approximate Shipping Weight:
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Electrical Requirements:
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- 120V/1/60 15A (other voltages available upon request)
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Pneumatic Requirements:
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Controls:
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- 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 mode
- Power on⁄off lockable switch and indicator light
- Large E-stop (push pull type)
- Variable rotary arm speed (12 RPM) other speeds available
- Separate up and down carriage speeds
- Separate top and bottom wrap selections (0-9)
- Pull cord switch with 40' of cable (to be installed by customer)
- Positive arm alignment controlled by proximity sensor
- Film force to load control
- Double brush dust tight slip ring
- Emergency stop sensor for arm path obstruction
- Dynamic braking system for rotary arm with AC drive
- Manual clamp jog
- Manual function for rotation fwd⁄rev. and carriage up⁄down
- Top cover pause switch (splash proof program)
- Reinforce wrap⁄manual rotation control
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Film Delivery System:
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- 20” NO-THREAD® Powered Pre-Stretch Carriage
- 1 HP AC motor with Allen Bradley variable frequency drive
- 50-300% 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 4” from floor level
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Film Carriage Drive:
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- 3⁄4 HP AC motor with Allen Bradley 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
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Film Tail Treatment:
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- Automated cut⁄clamp & wipe system
- Pulsed controlled cutter
- Film alignment arm
- Brush-on film tail treatment
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Rotary Arm Drive:
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- 25” Heavy duty Ring GEAR Bearing, with Pinion GEAR Drive
- 12 RPM variable speed
- 3⁄4 HP AC motor with variable frequency drive
- Electronic soft start⁄stop
- Positive arm alignment controlled by proximity sensor
- Protection guard over the ring gear bearing
- Dynamic braking system with AC drive
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Structure:
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- Free standing integrated leg design
- Floor mounting legs (3 legs)
- Heavy duty structural steel construction
- Easy access to all components
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Anchoring Requirements
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- Wulftec recommends using heavy-duty expansion shields of 3/4" diameter thread size with a minimum anchor depth of 4" in concrete.
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Technical Information:
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- The machine is provided with a manual including electro⁄mechanical schematics and drawings
- Trouble shooting guide
- Installation instructions
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Warranty:
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- 3-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
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* Production rate based on load size and configuration.
** Overall dimensions of machine in operation.
*** OPTIONAL
Wulftec offers customization on all stretch wrappers
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