Rasor GRT12SM | Cutting Unit

The GRT12SM is a three-phase cutting unit for thick materials, suitable for technical textiles and composite materials.

Launched a few months ago, it utilizes the new motor support geometry of the Monster series. Unlike all other cutting units, the GRT12SM has a motor support held by a central foot, positioned behind the blade in a central position. This system distributes the cutting force and the force required for the machine to pass through the material, on both sides of the cutter. The result is a perfectly straight cut with less effort.

The blade is free for half of its diameter on both sides, a feature that avoids winding problems (winding of threads behind the blade) with tougher fibers. This is why the GRT12SM is particularly suitable for cutting composite materials such as fiberglass, carbon fiber, and Kevlar. The three-phase asynchronous motor is balanced and very quiet. It does not require maintenance, allowing the GRT12SM to be used in 24/7 production processes, and coupled with high-strength bronze and steel gears, it offers long-term reliability.

The 120 mm 8-sided blade allows cutting of materials up to 50 mm thick, even in multiple layers. The high torque and low blade speed allow it to cut rubbery and plastic-based materials in the field of carpets and industrial flooring. The push-button sharpener allows the blade's cutting edge to be revived in less than ten seconds, without disassembling it. The cutting base is coated with non-stick Teflon®, allowing the machine to advance effortlessly, reducing friction between the base itself and the material, and allowing the unit to be installed on sliding rails in confined spaces.

Particularly suitable for cross-cutting, the GRT12SM is equipped with a simple anchoring flange for attachment to fixed or automated brackets. For continuous trimming processes, the GRT12SM is also available in a right-hand (mirror) version, mod. GRT12M.

The great power and low operating costs of this unit make it a reliable cutting solution for the most demanding O.E.M. applications.

Safety

• Adjustable transparent plastic front guard
• Fixed transparent plastic rear guard
• Electrical insulation CLF – IP65

Technical Data

Blade diameter    
120 mm, with carbide counter-blade

Blade supplied    
12SHSS, 8-sided, HSS Steel

Blade speed    
400 r.p.m.

Cutting capacity    
50 mm

Motor    
3-phase asynchronous 380/400 V, 50 Hz

Power    
180 W

Absorption    
0.52 A

Protection    
IP65 – CL F

Weight (with power cable)    
4600 g

Total weight (with packaging)    
6300 g

Electric cable length    
1.5 mt (without plug)

Minimum brightness    
200 LUX

Vibrations at startup    
< 2.5 m/sec 2

Temperature range    
0 – 55 C

Humidity range    
10 – 95% non-condensing

DELIVERY IN 48 HOURS

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