Wulftec Rotary Arm Semi-Automatic
The Wulftec WRT-150 is a heavy-duty, floor-mounted, non-conveyorized rotary arm stretch wrapping system. Its high speed and small footprint make ideal for many warehouse operations.
WRT-150
Features
- NEMA 4/12 control panel dust tight and waterproof
- The control panel is UL508A approved
- 100% Structural Steel Construction
- Superior Electrical/Electronic Design including Allen Bradley MicroLogix PLC and AC drives
- Wulftec’s exclusive 20″ NO-THREAD® Powered Pre-Stretch Carriage (30″ optional)
- Easily available non-proprietary parts
- State-of-the-art electrical control panel with all finger safe electrical components
- Superior driving mechanism with heavy duty ring gear with pinion gear drive
- Angled carriage to wrap approximately 2″ above floor level
- Emergency stop sensor for arm path obstruction
- Allen Bradley MicroLogix 1200 PLC
- 24V control system
- Current overload protection
- NEMA 4/12 control cabinet (can be located up to 10′ from machine frame)
- Autoheight sensing photoeye
- Power on/off switch and status light
- Start/stop push button
- Large emergency stop (push / pull type)
- Manual carriage up/down function
- Variable rotary arm speed (12RPM)
- Separate up and down carriage speeds
- Separate top and bottom wrap selectors
- Reinforced 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
- Emergency stop sensor for arm path obstruction
- Heavy duty structural steel construction
- 10″ Square tubing column
- Floor mounting integrated design with 10 anchor points
- Easy access to all components
- 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.
- 20″ NO-THREAD® Powered Pre-Stretch Carriage
- 1 HP AC motor with Allen Bradley variable frequency drive
- Lifetime warranty on pre-stretch rollers blue compound
- Film force release for easy pull at start and end of cycle
- 50-400% pre-stretch ratio (preset to customer spec, Std 200%)
- Electronic film tension control with analog sensor
- Lexan roller cover for operator safety
- Angled carriage to wrap approximately 2″ from floor level
- Proximity sensor on carriage gate to ensure gate is properly closed
- 1 HP AC motor with Allen Bradley variable frequency drive
- Two #50 carriage lifting chains
- Dual 1/2″ CRS ways with UHMW-PE carriage glides
- Dual structural steel supporting boom
- Power track for efficient guiding of wires
- Heavy duty 25″ ring gear with pinion gear drive
- 1 HP AC motor with Allen Bradley variable frequency drive
- 0-12 RPM variable speed
- Electronic soft start/stop
- Positive arm alignment controlled by proximity sensor
- Protection guard over the ring gear