Wulftec WCRT-200 Conveyorized Automatic Rotary Arm Stretch Wrapper

Wulftec WCRT-200 Automatic Stretch Wrapper

At a Glance

  • Conveyorized rotary arm stretch wrapping system
  • Up to 100 pallet loads per hour
  • 5000 max load weight
  • Robust 4-legged design for maximum stability and less stress on the frame
  • These stretch wrappers are built to last forever
  • Best warranties in the stretch wrapper industry

Sustainability Tip

Sustainability Tip

Buy your stretch film from us, and get a discount on this Wulftec stretch wrapper!

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Wulftec WCRT-200 Automatic Stretch Wrapper

Conveyorized Fully Auto Rotary Arm High-Speed Stretch Wrapping System

The Wulftec automatic stretch wrappers maximize throughput and efficiency. They take care of everything; you only change the roll of film. An automatic stretch wrapper will save significant time and money.

The WCRT-200 can keep up with even the most demanding production rates. It can wrap almost anything. It is ideal for wrapping very light, very heavy, tall or unstable loads and also great in wash-down and dusty applications.

Features of the WCRT-200

AC variable frequency drives as standard equipment on all machines
With lower maintenance and better reliability, Wulftec stretch wrappers will save time and money
NEMA 4/12 control panel dust tight and waterproof
Control panel is neatly organized eliminating time otherwise lost searching for wires
Control panel is UL508A approved
Superior electrical design including Allen Bradley MicroLogix PLC and AC drives
User-friendly touch-screen offers a simple effective way to adjust and maintain your equipment
All motors, proximity sensors, photoeyes and other sensors have quick disconnect cables that simplify installation and maintenance
All Wulftec structures are made of heavy-duty steel for rugged performance, even in the harshest work environments
These stretch wrappers are built to last forever
Robust 4-legged design for maximum stability at high speed
25" ring gear with pinion gear drive provides the strongest drive in the industry and is warranteed for 10 years
Dual chain driven for balanced movement & no vibration
Heavy-duty conveyors are second to none in the industry
The Maintenance Free spring loaded carriage gate equipped with spring loaded rollers, ensures optimal contact with the stretch film year after year, without involving maintenance
Wulftec is the only manufacturer to offer a LIFETIME warranty on its pre-stretch roller blue compound
Preset pre-stretch ratios are available from 50-300%
Angled carriage with very low wrap possibility properly secures the product to the pallet, resulting in stable transport and less damage
No film threading required
Lexan cover eliminates operator's ability to reach rollers when gate is closed
Wulftec's revolutionary drop away clamp ensures clean film release from the pallet load
Benefit from Wulftec's splash proof program with the top cover pause
Non-Proprietary parts accessible on a local base

Cut and Wipe System

Pneumatically operated cut and wipe-on system automatically cuts and wipes the film onto the load upon cycle end
First a vertical roller positions the film over the clamp which grabs the film, ensuring longer heat wire life expectancy
Then the heat wire swings in and cuts the film
A timed impulse heat control allows quick cool down so the heat wire becomes cold to the touch within 5 seconds

Best Warranties in the Industry

3-year unlimited cycle warranty
10-year warranty on steel structure
10-year warranty on 25" ring gear bearings
Lifetime warranty on pre-stretch roller blue compound

Please contact Pro Pac or call 888-318-0083 for your stretch wrapping equipment.


Production Rate 100 loads per hour
Machine Dimensions 138" L x 148" W x 140" H
Maximum Load Size 48" L x 48" W x 80" H
Load Weight 5000 lbs (6000 lbs optional)
Approximate Shipping Weight 4500 lbs
Electrical Requirements 230 V /3 ph /60Hz 35A
Pneumatic Requirements 3 cfm @ 80 psi
Controls NEMA 4/12 control cabinet with quick disconnect
Allen Bradley PanelView Plus 600 color touch screen interface
Allen Bradley CompactLogix L16ER PLC with an integrated Ethernet port
24V control system
Current overload protection
Sick autoheight sensing photoeye with on/off mode
Power on/off lockable switch and indicator light
Two emergency stop stations (1 on panel / 1 in wrap zone)
Manual mode for rotation fwd/rev and carriage up/down
Variable rotary arm speed (15 RPM)
Double brush dust tight slip ring
Intuitive alarms diagnostic
Cycle counter
Reset function
Separate top and bottom wrap selections (0-9)
Separate up and down carriage speeds
Manual conveyor jog fwd only (fwd/rev optional)
Film force to load control
Manual clamp jog
Alarm beacon
Dynamic braking system for rotary arm with AC drive
120 VAC outlet in control panel for service work
1 HP 230VAC motor & AC variable frequency drive
Film Delivery System Lifetime warranty on pre-stretch rollers blue compound
20" NO-THREAD® Powered Pre-Stretch Carriage
Film force release for easy pull at start and end of cycle
50-300% pre-stretch ratio (preset to customer spec, Std 200%)
Electronic film tension control with analog sensor
Sensing device for film out/broken with visual alarm
Lexan roller cover for operator safety
Film Carriage Drive Emergency stop for arm path obstruction
Angled carriage to wrap approx. 2" from conveyor level
1 HP AC motor with Allen Bradley variable frequency drive
Two #50 carriage lifting chains
Dual steel supporting boom
Power track for efficient guiding of wires
Machined UHMW-PE carriage glides on 1/2" CRS rails
Film Tail Treatment Film alignment arm
Automatic film clamping device
Pulsed controlled cutter
Brush-on film tail treatment
Heat Seal treatment optional
Structure Heavy duty structural steel construction: easy access to all components
Four 6" x 6" floor mounting legs
Free standing integrated leg design
Rotary Arm Drive 1 HP AC motor with Allen Bradley variable frequency drive
Counter-balanced rotary arm for smooth rotation
Safety fencing with security door
17 RPM variable speed (up to 35 RPM)
Automated remote lube station
Dual steel boom rotary arm
Electronic soft start/stop
Positive arm alignment controlled by "Proximity Sensor"
Dynamic braking system for rotary arm with AC drive
Protective guard covering ring gear
25" Heavy duty Ring GEAR Bearing, with Pinion GEAR Drive
Heavy duty structural steel construction: easy access to all components
Turntable Drive 25" Heavy duty ring GEAR with pinion gear drive
0-15 RPM variable speed
1 1/2 HP 230VAC motor with Allen Bradley variable frequency drive
Electronic soft start/stop
Positive turntable alignment controlled by proximity sensor
Electric brake for turntable
Safety Features 5 photoeyes which monitor access points to wrapping zone and prevent accidental insertion of foreign object during wrapping
2 E-Stop mushroom type push buttons: 1 on control panel, and 1 in wrapping zone (Additional E-Stop are available upon request)
Wrapping zone enclosed by heavy-duty personnel obstruction fencing complete with electronically interlocked access door
An object obstruction safety device stops the machine functions should there be any interference in the wrapping area
Conveyor Standard pass height 18"
Powered process conveyor, 11'-6" long
Other pass heights available, please consult factory
2- 1/2" diameter rollers on 3" centers
52" BFR (between frame rails)
3/16" walls cold rolled electric welded steel rollers
All rollers driven via #40 chain
1 HP 230VAC motor with contactor starter
Heavy-duty structural steel design, interlocking style for continuous equal roller spacing
Heavy-duty cast iron flange mounted bearings
35 FPM Fix speed (other optional speeds available)
Technical Information The machine is provided with a manual including electro/mechanical schematics and drawings, maintenance program and PLC program disk


Carriage 30" NO-THREAD® Powered Pre-Stretch Carriage
Carriage adaptor bracket for 20" film on 30" carriage
Pneumatic roping dual
Pneumatic roping single
Controls Communication bypass mode
Lanyard remote
Remote push button station
Warning alarm / horn
Conveyors Add 5' infeed and outfeed conveyors
Extension Wrap arm diameter extension - 104in
Wrap arm diameter extension - 116in
Wrap arm diameter extension - 92in
Wrap height extension - 104in
Wrap height extension - 116in
Wrap height extension - 92in
Heat Seal Conveyor side mounted heat seal
Motors Wash-down motors on conveyor
Paint Custom color
Epoxy paint
Steel-it paint
Photoeye Dark load detection
Forklift detection
Safety Safety package
Scale Electronic scale
Speed High speed - variable up to 24 RPM
High speed - variable up to 30 RPM
High speed - variable up to 35 RPM
Temperature Package Cold A (32 to 41°F / 0 to 5°C)
Cold B (5 to 32°F / -15 to 0°C) - Without process conveyor
Cold C (-31 to 5°F / -35 to -15°C)
Fan & Exhaust
Warm A (up to 115°F / up to 46°C)
Warm B (104°F / 40°C and up)
Top Platen Electric top platen

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