Leadermac G320P Profile Grinder

Grindermac Tool Grinding Machine

Model G320P/G320PS

The profile cutter grinder is designed for grinding knife profile and sharpening applications. These profile grinding machines are particularly ideal for grinding profile-cutters used for cutting decoration strips.


  • Allows for grinding a cutterhead with 2, 4, 6, 8 or more knives.
  • The ground cutterhead can be directly mounted on the machine without need of further adjustment of knives.
  • Speed change control available to equip with speed control for adjusting grinding wheel speed suitable for various types of knives.
  • Rotary type tracing rod assembly with choice of various shapes of tracing rod to suit complicated knife profiles.
  • Curve shaped slide, when changing grinding angle, it is not necessary to dress the grinding wheel to return to dressing reference and adjust gap of tool rest. When the grinding wheel diameter decreases, it is convenient to adjust the gap of tool rest.
  • Grinding wheel dresser provides fast dressing of grinding wheel to a shape complying with that of the tracing rod; also suitable for correcting wear of the grinding wheel. When the grinding wheel diameter decreases, no additional calibration is required.
  • Grinding wheel clamp and micrometric adjustment of wheel arbor provides fast adjustment of grinding wheel to keep it at the original dressing position.
  • Two-direction positioning of arbor permits fast positioning when mounting cutterhead on the arbor. This is combined with the positioning of template support to eliminate further calibration.
  • Tilting grinding rest device allows for accurate and fast positioning after tilting grinding has been performed.
  • Cooling system prevents knife from burning during grinding; also suitable for removing powder and chips during grinding.
  • Straight knife grinding.
  • Grinding wheel dressing.
  • Multiple tracing rods allow for accurate and convenient grinding.

Technical Specification

Maximum length of cutterhead
Using locking collars: 320mm 320mm
Hydro locking block: 340mm 340mm
Solid profile: 245mm
Maximum cutting circle
Profile grinding: 350mm 350mm
Straight knife: 300mm
Solid profile: 300mm
Minimum cutting circle
All types: 70mm 70mm
Maximum depth of profile: 40mm 40mm
Grinding Wheels For profile grinding
Diameter: 230mm 230mm
Width:  5mm 5mm
Dressed width: 4.7mm/3.0mm 4.7mm/3.0mm
Bore: 31.75mm, 60mm 31.75mm, 60mm
For straight knife grinding (C.B.N.  type)
Diameter: 100mm
Bore: 20mm
For solid profile (C.B.N.  type)
Diameter options: 150mm, 175mm, 200mm
Bore: 20mm
Spindle Speeds (Infinitely variable)
Profile grinding spindle: 1500-3000 rpm 1500-3000 rpm
Straight knife spindle: 3000-6000 rpm
Motor Outputs
Profile grinding spindle: 1.5kW 1.5kW
Straight knife spindle: 0.75kW
Head tilt: 0.25kW
Coolant pump: 0.188kW 0.188kW
Coolant System
Tank capacity maximum: 36 litres 36 litres
Tank capacity minimum: 18 litres 18 litres
Machine Dimensions
Depth: 1150mm 1100mm
Width: 1150mm 1150mm
Height: 1680mm 1505mm
Condition New
Brand Leadermac
Price £poa
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