Precise Knife Grinder NTMF2532/ 2542

Knife/Universal Knife Sharpener

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This machine mainly grind all type of linear knives, like guillotine knives slicer knife, peeling machine knife, Granulator knife, cutting paper knife and Shearing Blades

  • This machine body is a design of gantry body, with the high-quality steel weld; stress relieved eliminating the internal stress. The body has high strength and good rigidity. No shrinking in centre of body
  • Job accuracy of machine is 0.01 mm
  • The worktable is the electromagnetic chuck. It is very convenience to clamp knife. The worktable is easy to adjust the angle by worm gear. The width of the magnet is 180 mm
  • The vertical movement of the grinding head adopts the ball screw, to ensure the accuracy
  • Also the type of vertical slide: Conventional
  • The rail use linear guide and ensure the steady horizontal movement of grinding head
  • Converter motor is used for sliding plate; it is smooth in running and commutation freely

Max. grinding length3200 mm4200 mm
Working table size3200 x 180 mm4200 x 180 mm
Grinding head power4 kW7.5 kW
Sliding power0.75 kW0.75 kW
Linear speed of grinding wheel15 m/s15 m/s
Sliding speed of grinding plate0 - 25 m/min0 - 25 m/min
Tilting range of the working table±90°±90°
Tilting range of the grinding wheel±5°±5°
Speed of the sliding plateStep less speed changeStep less speed change
Form for grinding wheelCup styleCup style
Size of grinding wheelΦ200 x 110 x 32 mmΦ200 x 110 x 32 mm
Dimensions (L x W x H)5300 x 1400 x 1400 mm6500 x 1400 x 1400 mm
Weight2800 kg3500 kg


NTMF2532 2542-B2

Precision linear sliding guide

NTMF2532 2542-B3

Magnetic working table

NTMF2532 2542-B4

Grinding wheel