WRT-CRW

* NEMA 4/12 control panel dust tight and waterproof
* 100% Structural Steel Construction
* Easily available non-proprietary parts
* Superior driving mechanism with heavy duty ring gear
* Angled carriage to wrap approximately 2" above floor level
* 25” ring gear bearing drive/support
* AC variable frequency drives and motors for safe, reliable performance and minimal maintenance
* 20” NO-THREAD® powered pre-stretch carriage with 50-300% pre-stretch
* Rotary arm speed up to 12 RPM
* 4,000 lbs load weight capacity
* Up to 30 loads per hour
Production Rate:

* Up to 30 loads per hour *

Load Size:

* Minimum: 24” dia. x 12”L
* Maximum: 52” dia. x 52”L

Load Weight:

* 4,000 lbs

Machine Dimensions:

* 130”W x 141½”L x 119½”H **

Approximate Shipping Weight:

* 3,250 lbs

Electrical Requirements:

* 230V/3/60 15A

Controls:

* Allen Bradley Micrologix 1200 PLC
* 24V control system
* Current overload protection
* Nema 4⁄12 control cabinet
* 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) other speeds available
* Carriage speed control
* Manual rotation control
* Positive home position controlled by proximity sensor
* 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 inside enclosure
* 1-99 wraps
* Cradle rotation jog

Film Delivery System:

* 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

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

Roll Cradle:

* 60” Long powered cradle rollers
* 4,000 lbs capacity
* Heavy duty structural steel tubing design

Rotary Arm Drive:

* 25” Heavy duty Ring GEAR Bearing, with Pinion GEAR Drive
* 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:

* Floor mounting integrated design on four legs
* (4) 6” X 6” floor mounting legs
* Heavy duty structural steel construction

Anchoring Requirements

* Wulftec recommends using heavy-duty expansion shields of 3/4" diameter thread size with a minimum anchor depth of 4" in concrete.

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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