3-phases Cutting Units


Model GRT12DT is a three-phase cutting unit suitable to cut high thickness in the technical fabric and composite material fields. Thanks to the double carbide counter-blade GRT12DT is able to cut on both directions (through an inverter). This peculiarity allows to save one run and so time in cross-cut process. The three-phase induction motor is balanced and noiseless. It does not need any maintenance so to be easily used for 24 hours-a-day production process. This type of motor together with bronze/steel couplings give the cutting unit to be reliable and resistance in life. The 8-edges 120mm knife allows a cutting thickness up to 50 mm even for multiple layers. High torque combined with the slow RPM of the knife allow to cut even rubber materials and plastic based material in the field of carpets and industrial flooring. The push button sharpening stone allows the sharpening of the knife edge to be done in less than 10 seconds without removing the knife. The aluminium base is Teflon® coated to reduce friction with the material and can be installed on sliding rails within a small space. GRT12DT is especially suitable for the transversal cut and it arranged with an anchor flange to be easily adjusted on fixed or automated hanger. The powerful and bi-directional cut make GRT12DT the perfect solution for the most complicate O.E.M application.



Blade diameter 120 mm (4.7″), with double hard metal counterblade
Blade descr. 12SHSS, 8-edges, HSS steel
Blade speed 400 r.p.m.
Cutting ability 50 mm (2″), bidirectional
Motor 3-phases asynchronous 380/400* V, 50 Hz
Power 180 W
Consumption 0.52 A
Protection IP20 – CL F
Net weight (with power supply cord) 4590 g
Total weight (with packaging) 6290 g
Electric cable length 1.5 mt (with no plug)
Minimum brightness for working operations 200 LUX
Vibrations at start up < 2.5 m/sec 2
Temperature range 0 – 55 C
Umidity range 10 – 95% without condensate

* This model can be set up at 3-phase 220 V
* On request: 480 V, 60 Hz


  • Heigh-adjustable trasparent fore blade protection
  • Fixed trasparent back blade protection
  • CLF – IP20 electric insulation