Kliklok Vari-Pitch


Kliklok Vari-Pitch Series

The Vari-Pitch CFS, ST and DF carton closers combine Kliklok’s revolutionary variable pitch technology with single-flap hot-melt sealing or mechanical tucking in a highly functional and compact design.

Variable up to
Cartons per minute

The Vari-Pitch CFS, ST and DF are straight-line carton closers for Cover to Flange Seal (CFS) cartons, Seal Tuck (ST) cartons, and Dust Flap (DF) cartons. They feature Kliklok’s patented variable pitch technology, which uses pop-up lugs to create infinitely variable flight centers. This combines the benefits of lugged carton control and random infeed timing in a full servo motor platform. The constant carton control eliminates the inherent slip and timing issues of lugless carton closers.

  • Patented pop-up lug technology for constant carton control
  • Easy operation with Insight® color touchscreen HMI
  • Economical and consumer-convenient carton styles
  • Repeatable changeovers in less than 10 minutes
  • Sanitary IP65 stainless steel construction

Up to 120 cartons/minute
Carton Size Range
Length: 102 – 305 mm (4 – 12″)
Width: 77 – 305 mm (3 – 12″)
Depth: 38 – 127 mm (1.5 – 5″)
Power Supply
400 VAC / 480 VAC, 50/60 Hz
658 Liters/min (23.5 cfm) @ 5.5 bar (80 psi)
Fully-welded stainless steel frame. Stainless steel shafts. Nickel-plated chains, pulleys, and sprockets. Clear polycarbonate guards.
Shipping Weight Estimated
1043 kg (2300 lb)

Standard Features

  • Heavy-duty fully-welded tubular stainless steel frame
  • Allen-Bradley servos, drives and machine controls
  • Speed and glue adjustment through touchscreen
  • User-friendly Insight® icon-based color touchscreen operator interface for easy setup and operation
  • Driven infeed to accept random carton flow
  • Digital indicators and upgraded scales for easily-repeatable size changes
  • Independent servo and VFD metering for each machine section
  • Hot-melt totally enclosed nozzle type applicator
  • Multi-color light stack
  • Start delay horn


Optional Features

  • Cover-left carton orientation
  • Alternative electrical controls
  • Size range modifications
  • Network connectivity and data acquisition
  • Casters for portability

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