APPLICATIONS:
TEXTILE
TECHNICAL TEXTILE
COMPOSITE

3-phases Cutting Units

GRT12M

Model GRT12M is a three-phase cutting unit suitable to cut high thickness in the technical fabrics and composite materials. Launched on the market only a couple of months ago GRT12M gives its excellency to the new geometry of the motor housing of Monster series. The difference between GRT12M and the other Rasor cutting units is given by its motor housing held by a central foot fitted behind the blade in central position. This system spreads the shearing stress and the necessary stress to move the machine through the fabrics on both sides of the cutter and cut is so done perfectly straight and smooth. The knife is half-free on both sides to avoid winding problems even with tough fibers. This is why GRT12M is especially suitable to cut composite materials like glass fiber, carbon fiber and kevlar. The three-phase induction motor is balanced and noiseless. It does not need any maintenance so to be easily used during the production process on 24 hours-a-day. This type of motor together with bronze/steel couplings give the cutting unit to be reliable and resistance in life. The 8-edges 120 mm 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. GRT12M is especially suitable for the transversal cut and it arranged with an anchor flange to be easily adjusted on fixed or automated hanger. For the stepless trimming process GRT12M is also available in the left side version (specular) as model GRT12SM. The low-cost maintenance and the minimum handling costs make GRT12M the most powerful and reliable cutting solution for any O.E.M. application.

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Specifications

Blade diameter 120 mm (4.7″), with hard metal counterblade
Blade descr. 12SHSS, 8-edges, HSS steel
Blade speed 400 r.p.m.
Cutting ability 50 mm (2″)
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) 4600 g
Total weight (with packaging) 6300 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 is also available in left side version (specular) as model GRT12SM
* This model can be set up at 3-phase 220 V
* On request: 480 V, 60 Hz

Safety

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