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Special offers May 2022

Special Offers MVM

Special Offers MVM

News

The special offers proposed by MVM will be published monthly in this section.


These are "back from exhibition" machinery, machinery in promotion, weekly / monthly offers with special discounts, used overhauled and guaranteed.

OfferteMaggioEN.pdf
LA 700

LA 700

Back from exhibition

Features:

  • Grinding motor 3.7 kW (5 HP);
  • Grinding wheel diameter Ø150mm;
  • Automatic grinding wheel downfeed;
  • Rotating head range 0°-90°;
  • Magnetic chuck Ø300 mm;
  • Variable speed of magnetic chuck 3-35 rpm;
  • PLC Siemens;
  • Mobile column to sharpen pieces up to 280mm high.


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LA300

LA300

Back from exhibition

Features:

  • Grinding wheel motor power 1.5 kW;
  • Grinding wheel diameter Ø127mm;
  • Maximum external diameter of blade Ø300mm;
  • Variable speed of blade support 3-35 rpm;
  • Basement;
  • Equipment for bedknives.

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KS250-5100

KS250-5100

Used, overhauled, repainted, fully functional

  • 6-month warranty on mechanical parts
  • Year of production 2011 ;
  • Grinding wheel motor 9.5 kW (13 HP), 400-3-50 Hz;
  • Grinding wheel Ø250mm (segment grinding wheel);
  • Magnetic chuck 5100x150 mm, electro-permanent type (cold) with T-slot;
  • Angular divisor for magnetic plane rotation ± 90°;
  • Controls for rapid grinding wheel descent and ascent and slow descent;
  • PLC;
  • Automatic motorised grinding wheel descent controlled by PLC (0.001-0.1 mm);
  • Automatic work cycle (roughing, finishing, flame-out);
  • Variable carriage speed 1-30 m / min;
  • Automatic lubrication of PTFE pads;
  • Coolant diffuser through centre of the grinding wheel + 2 diffuser nozzles at the sides;
  • External tank with pump and magnetic cleaner;
  • Motorised quick wheel change;
  • Reversing of grinding wheel rotation.


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RDM

RDM

Back from exhibition

Features:

  • Hydraulic rectifier for blades;
  • Automatic movement of the blade;
  • Maximum thrust straightening;
  • Manometer for pressure straightening control;
  • Available with 2 rollers (for blades up to 1500mm) or 4 rollers (2500mm).
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ZX1000

ZX1000

Used, overhauled, repainted, fully functional

  • 6-month warranty on mechanical parts
  • Year of production 2010;
  • Grinding wheel motor 1.5 kW (2 HP);
  • Cup wheel 127mm;
  • Magnetic chuck 1000x100 rotating from 0° to 90° with graduated scale;
  • Base;
  • Automatic mechanical grinding wheel descent with cable controlled increment and stop at preset height;
  • Head inclination for sharpening concave knives;
  • Coolant system;
  • Carriage drive by chain.

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BM 650

BM 650

Used, overhauled, repainted, fully functional

Features:

  • Warranty 6 months on mechanical parts;
  • Year of production 2013;
  • Motor 1,5 kW (2HP);
  • Grinding wheel Ø127mm;
  • Automatic grinding wheel down-feed;
  • Mechanical chuck 650x90mm with kit for sharpening 4 planer knives at a time (2 stepped blocks and 4 brackets);
  • Coolant pump;
  • Chain driven carriage;
  • Basement.
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KX250-2100

KX250-2100

Used, overhauled, repainted, fully functional

  • Warranty 6 months on mechanical parts
  • Year of production 1999;
  • New Siemens PLC and electrical system;
  • Grinding wheel motor 11 kW (15 HP), 400-3-50 Hz;
  • Grinding wheel Ø250mm (segment grinding wheel);
  • Magnetic chuck 2100x150 mm with dense polarity and brass, electro-permanent type (cold);
  • Angular divisor for magnetic plane rotation ± 90°;
  • Controls for rapid grinding wheel descent and ascent and slow descent;
  • Motorised automatic grinding wheel descent controlled by Siemens PLC (0.001-0.1 mm);
  • Automatic working cycle (roughing, finishing, spark-out);
  • Slow carriage speed variable from 0.3 to 25 m/min;
  • Automatic lubrication of PTFE pads;
  • Coolant diffuser through centre of the grinding wheel + 2 diffuser nozzles at the sides;
  • External tank with pump and magnetic cleaner;
  • Motorised quick wheel change;
  • Reversing the wheel rotation.

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Automatic knifeloader

Automatic knifeloader

Automatic loader for 10 lame up to 1500 mm

Loading of blades on the automatic loader and the entering of program number and the blade Length.


Start-up cycle:

  • The carriage positions itself at a default position with respect to the zero point of the machine;
  • The loader places the blade on the magnetic chuck;
  • Magnetic chuck magnetizes;
  • Rotation of chuck to -35 °;
  • Demagnetization of chuck followed by alignment the blade by pneumatic actuator;
  • Actuator moves back and the chuck magnetizes;
  • Rotation of chuck to the angle set in the desired program;
  • Start grinding wheel, coolant pump and carriage movement;
  • Fast approach of the grinding wheel to the blade followed by slow descent;
  • When the grinding wheel touches the work-piece the automatic working cycle for roughing, finishing and spark-out begins;
  • At the end of the automatic cycle the carriage stops at the right inversion point;
  • The chuck rotates to zero degrees and demagnetizes;
  • A blade washing cycles follows between the two inversions points;
  • At the end the grinding wheel moves to the zero position point and the carriage moves to the cycle start point;
  • Demagnetization of the chuck;
  • Blade is unloaded;
  • Rotation of chuck to -10 °;
  • Washing and drying cycle along length of chuck;
  • Afterwards the carriage moves to the working cycle starting point;
  • The magnetic chuck returns to zero degrees;
  • Begin a new working cycle.
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