MODEL (WCRT-200) TORNADO MACHINE SPECIFICATIONS

HEAVY DUTY CONVEYORIZED AUTOMATIC ROTARY ARM

CAPACITIES

PRODUCTION

- 65 loads per hour, based on load

  configuration and machine options

  (See Chapter 10)

- Higher speeds can be obtain with different

  options

LOAD WEIGHT

- 4,000 lbs.

APPROX. SHIPPING WEIGHT

- 4,463 lbs.

LOAD SIZE

- Min.  - 36"W x 36"L x 10"H

- Max. - 50"W x 50"L x 80"H

ELECTRICAL REQUIREMENTS

- 230/3/60, 15 AMP

 * (other voltage available upon request)

PNEUMATIC REQ.

- 3 CFM @ 80 PSI comes with FRL

  (Filter, Regulator, Lubricator)

MACHINE DIMENSIONS

172”W x 141”L x 132”H

FEATURES

CONTROLS

- Siemens PLC  S7-300

  Upon P.O. request, A.B. SLC 5/01 (no additional charge with eeprom)

- 24V control system

- Current overload protection

- Nema 12 control cabinet with quick disconnect

- Auto-height sensing photoeye with On/Off switch

- Power On/Off lockable switch and indicator light

- 1 E-STOP push pull type button on the control panel and one

  in the wrapping zone

- Variable rotary arm speed (17 RPM)

- Separate up and down carriage speeds

- Separate top and bottom wrap selectors (0-9)

- Positive arm alignment

- Film force to load control

- Double brush dust tight slip ring

- Emergency stop sensor for arm path obstruction

- Dynamic braking system for rotary arm

- Visual film break alarm

- Manual clamp jog

- Manual function for rotation Fwd/Rev., carriage Up/Down and centre

  conveyor Fwd/Rev.

- Alarm mode diagnostic with 15 different alarms

- Indicator light for all operations

- Photoeyes at each end of safety fencing

- Reset function

- Air pressure switch

- *Depending upon system design and options, other controls

  may be required

FILM DELIVERY SYSTEM

- 20" NO-THREAD™ Powered Pre-Stretch Carriage

- 1/2 HP AC motor with variable frequency drive

- 50-300% pre-stretch ratio (preset to customer spec. Std 200%)

- Electronic film tension control with analog sensor

- Lexan roller cover

- Film force release for easy pull at start and end of cycle

- Angled carriage to wrap approximately 2” from conveyor level

FILM CARRIAGE DRIVE

- 3/4 HP AC variable frequency drive

- Two #50 chain carriage lifts for safety

- Dual ½” CRS ways with UHMW-PE carriage glides

- Dual structural steel boom

- Efficient and reliable flat cable with power track guidance

FILM TAIL TREATMENT

- Automatic film clamping

- Pulsed controlled cutter

- Film alignment arm

- Brush-on film tail treatment, *Heat Seal available

ROTARY ARM

- All structural steel construction

- (4) 6” X 6” floor mounting legs

ROTARY ARM DRIVE

- 25” Ring Gear Bearing drive/support

- Max. 17 RPM variable speed

- 1 HP AC motor with variable frequency vector drive

- Electronic softstart / softstop

- Positive arm alignment controlled by proximity sensor

- Protection guard over the ring gear bearing

- Dynamic braking system for rotary arm

CONVEYOR

- Powered process conveyor, 11’-6” long

- Standard: Pass height 18”, *other pass heights available

- 1/8" wall cold rolled electric welded steel rollers

- 2-1/2" dia. rollers on 3" centres

- 52” BFR (between frame rails)

- All rollers driven via #40 chain

- 3/4 HP AC motor with variable frequency drive

- Heavy duty structural steel design

- Heavy duty cast iron flange mounted bearings

- Up to 35 feet per minute, *other speeds available

- *Additional conveyors and other types available upon request.

STRUCTURE

- Free standing integrated leg design

- Heavy duty structural steel construction

- Heavy duty safety fencing with one interlocked access door enclosing

  the wrapping zone

- Easy access to all components

TECHNICAL INFORMATION

- The machine is provided with a manual including electro/mechanical

  schematics and drawings

- Trouble shooting guide

- Installation instructions

WARRANTY

- All Wulftec automatic machines come with a three-year warranty.

  All ring gear bearings are warranted for ten years.

- All Wulftec pre-stretch compound rollers have a lifetime warranty.

OPTIONAL  *