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MVM srl

Industry 4.0

Grinder for straight blades and knives

KS250

Grinder for straight blades and knives

The KS 250 model grinding machine is available with grinding lengths ranging from 1000 mm to 7100 mm, and longer for special grinding purposes. It features a heavy-duty reinforced machine base which gives the machine maximum stability. Fully covered upper and side guides are standard. The KS 250 grinding machine features a PLC Siemens that controls the complete grinding program and carriage movement during the various stages of the working cycle. The KS 250 is suitable for a broad range of industrial straight knives, such as chipper knivesgranulator bladesveneer knivesguillotine blades and paper knives.


Technical features

  • Rotating magnetic chuck from 0° to 90° (Polarity 20 mm);
  • Grinding motor 5,5 kW (7,5 HP);
  • Segment holding ring Ø250;
  • Variable carriage speed from 1 to 30 m/min with carriage run adjustment
  • PLC Siemens SIMATIC S7-1200;
  • Automatic grinding wheel downfeed and fully programmable working cycle by means of a digital programmer (PLC);
  • Programmable work cycles: roughing, finishing, spark-out;
  • Longitudinal grinding head angle adjustment from 0° to 3°;
  • Grinding wheel quick up and down approach, and slow down approach;
  • Separate coolant collection tank fitted with 80 l/min. motor pump;

Upon request

  • PLC Siemens Touch Screen;
  • Grinding motor 7,5 kW (10 HP);
  • Grinding motor 9,5 kW (13 HP);
  • Thin polarity magnetic chuck 12/14 mm;
  • Quick change of the grinding wheel;
  • Variable grinding wheel speed;
  • Slow carriage speed 0,3 mt/min;
  • Angular divisor for magnetic chuck +/- 90°;
  • RTS Level detector – wheel wear compensation system;
  • Automatic lubrication;
  • Magnetic coolant cleaner with rotating discs;
  • Coolant cleaner with paper filter manual or automatic;
  • Additional super-finishing grinding head;
  • Additional grinding head 3,7 kW (5 HP) with automatic or manual downfeed;
  • Extraction system.

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