Wulftec Rotary Arm Semi-Automatic w/Free Standing Mast

Wulftec Rotary Arm Semi-Automatic w/Free Standing Mast


  • Wulftec's rugged machines have set the norms in the stretch wrap industry for performance, durability, safety and affordability.
  • 130" W x 165 1/2" L x 117 1/2" H
  • Load Size: 56" W x 56" L x 80" H
  • 20" No THREAD[TM] powered prestretch carriage


  • 40-50 pallets per hr., based on load size and configuration
  • Load Weight: Unlimited
  • Electrical Requirements: 120V/1/60 15A


  • 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 switch
  • Power on/off switch and indicator light
  • Separate start/stop push button and large emergency stop (push pull type)
  • Manual carriage up/down switch
  • Variable rotary arm speed (12 RPM)
  • Separate up and down carriage speeds
  • Separate top and bottom wrap selectors (0-9)
  • Reinforce 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
  • Double brush dust tight slip ring
  • Emergency stop sensor for arm path obstruction
  • Panel can be located up to 10' from machine frame

Film Delivery System

  • 20" NO-THREAD[TM] Powered Pre-stretch Carriage
  • 1/2 HP AC motor with Allen Bradley variable frequency drive
  • 50-300% prestretch ratio (preset to customer sped, 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 2" from floor level

Film Carriage Drive

  • 3/4 HP AC motor with variable frequency drive
  • Two #50 chain carriage lifts for safety
  • Dual 1/2" CRS ways with UHMW-PE carriage glides
  • Dual structural steel supporting boom
  • Efficient and reliable flat cable and power track wiring

Rotary Arm

  • All structural steel construction
  • Floor and top frame mounting

Rotary Arm Drive

  • 25" Ring Gear Bearing drive/support
  • Max 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


  • Floor mounting integrated design (10 anchor points)
  • 10" square tubing column
  • Heavy duty structural steel construction
  • 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


  • 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