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MVM srl Businaro

Industry 4.0

Grinders for straight blades

Grinding Machine FX20 (15 kW)

Grinders for straight blades

The FX 20 model grinding machine is available with grinding lengths ranging from 1500 mm to 7100 mm, and longer for special grinding applications. The FX 20 grinder features high power grinding wheel motor making it suitable for surface grinding as well as knife sharpening. It features a heavy-duty reinforced machine base which gives the machine maximum stability. Fully covered upper and side guides are standard. The FX 20 grinding machine features a PLC Siemens that controls the complete grinding program and carriage movement during the various stages of the working cycle. The FX 20 is suitable for a all industrial straight knives, such as chipper knives, granulator blades, veneer knives, guillotine blades, paper knives, and over-sized knives, and can be used for surface grinding and complete straight knife manufacturing.

Technical features

  • Rotating magnetic chuck from -90° to+90° (width 150 mm);
  • Angular divisor for magnetic chuck;
  • Grinding motor 15 kW (20 HP);
  • Segment holding ring Ø200 mm;
  • Quick change of the grinding wheel;
  • PLC Siemens SIMATIC S7-1200;
  • Variable carriage speed from 1 to 30 m/min with carriage run adjustment controlled electronically by PLC;
  • Automatic grinding wheel downfeed and fully programmable working cycle by means of a digital programmer (PLC);
  • Grinding wheel quick up and down approach, and slow down approach;
  • Transversal head translation for a perfect aligning of the grinding wheels in relation to the work piece;
  • Separate coolant collection tank fitted with 140 l/min. motor pump.

Upon request

  • PLC Siemens Touch Screen
  • Thin polarity chuck 12/14 mm;
  • Magnetic chuck 200 - 250 - 300 mm width;
  • Segment holding ring diam. 250 – 300 - 350 mm;
  • Grinding motor 22 kW (30 HP);
  • Variable grinding wheel speed;
  • Slow carriage speed 0,3 mt/min;
  • RTS Level detector – wheel wear compensation system;
  • Automatic lubrication;
  • Magnetic coolant cleaner with rotating discs;
  • Coolant cleaner with paper filter automatic or manual;
  • Additional super-finishing grinding head;
  • Additional grinding head 3,7 kW (5 HP) automatic or manual;
  • Extraction system.

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All pictures shown are for illustration purpose only, actual product may vary due to product enhancement.