NM 101

Grooving machine NM 101

For cutting grooves into board blanks for max. 65 components/minm.


  • Sturdy, versatile box components thanks to smooth grooving cuts, through to a minimal last board/paper layer, combined with precision, ultra-thin application of glue for lining and counter-lining.
  • Knife positioning device with digital indicator
  • Precise positioning up to 1/10 mm
  • Large format machine
  • 100% angled boxes, sharp edges and smooth groove surfaces


  • Angled grooving – the KOLBUS NM 101 grooving machine for board sections has been reengineered. 
  • It can now produce up to 65 components/min, adapted to the speed of the downstream casemaker. 
  • The special grooving knifes can be set to cut 90° – 130° angles.
  • Specially, grooving knifes are adjustable from the outside of the machine

Technical data

Size range (width x height)

Infeed with board feeder, model CF 600
min.: 140 x 100 mm | max.: 1,050 x 525 mm

Infeed with board feeder, model CF 700
min.: 140 x 100 mm | max.: 1,050 x 735 mm
double magazin for parallel processing of two board blanks
1. blank max.: 455 x 455 mm  max.: 580 x 330 mm
2. blank  dependent on the width of the 1st blank, max. < 250 mm in amount max.: 910 mm

Infeed with cardboard feeder, type CF 750
Automatic infeed from the double magazine and separation of raw cardboards

  • Suitable for cardboard or slightly curved cardboard with punched corners
  • Swivel slides in alignment operation for precise alignment of the cardboards.

The swivel pushers are particularly recommended for smaller alignment edges, for example landscape format, large differences in the aspect ratio or corners that have been punched out beforehand.

Board thickness

min. 1 mm | max. 4 mm

Number of grooves per cycle

1 – 8 grooves in running direction

Distance single groove

min. 1 mm

Mechanical speed

40 up to max.65 components/min (100 products/min)
Net production is subject to sizes, materials etc.

Your contact

Henning Meier

Sales Director

Rahden, Germany

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