Surface Grinding Machine W 300

The machine sharpens mincer plates and knives, cutting sets of inline grinders, as well as cutting sets of emulsifiers with a diameter up to 400 mm (15.7 in). Plane-parallelism is two hundredths of a millimeter.

The strong drive motor and the rotary table are installed in a heavy L-beam construction. This provides a high degree of material removal. Thus, even very worn workpieces can obtain an exact surface again in a short amount of time.

Highest chipping performance

Shortest downtimes

Maximum flatness

The W 300 coolant circuit ensures continuous cooling of the workpieces. They are ­reliably prevented from overheating. 

If the grinding unit is moved up after the grinding ­process, all drives, including the coolant supply, stop. The same happens when opening the working room ­during grinding. To start all drives, it is only necessary to press one button. All systems can be started ­separately, if required.

The centralized lubricating points make the W 300 ­particularly maintenance-friendly.

The advantages at a glance

Perfect grinding results

Perfect grinding results

For optimum results with all workpiece diameters, the rotary table has two feed speeds. Moreover, two ­different clamping options of the cutting tools are ­available: ­magnetic or centering pieces. When grinding with ­magnetic clamping, the heat is ideally dissipated via the rotary table. This ensures optimum cooling at a high material removal rate. The adhesive force can be regulated steplessly. When clamping via centering pieces the clamping magnet is deactivated. This clamping type ­provides maximum precision for thin and sensitive workpieces.
Precise to the smallest detail

Precise to the smallest detail

The feed lever for combined operation of rapid feed and fine feed allows the grinding wheel to approach the workpiece very quickly with minimal effort. Non­productive times are reduced to a minimum by this ­technology. An electromagnetic brake enables very high feed precision. This ensures that even the smallest quantities of material can be removed.
Suction unit

Suction unit

The optional suction unit removes floating particles from the encapsulated workroom. This enables visibility during the grinding process. Moreover, it protects the operator‘s respiratory system.
Belt filter coolant unit

Belt filter coolant unit

The optional belt filter coolant unit has a volume of 140 l. A filter fleece removes the ­grinding abrasion completely from the coolant circuit. The ­removed material is collected on the filter fleece and can be easily disposed of in an ­environmentally friendly way.
Standard coolant unit

Standard coolant unit

The standard coolant unit has a volume of 80 l. A metal ­strainer removes the abrasion out of the coolant circuit.

See what's going on

Know how to do it!


W 300 – Absauganlage
W 300 – Clamping Enterprise System mincing plates
W 300 – Clamping Enterprise System mincing knives
W 300 – Clamping ring knives
W 300 – Two clamping options: with magnet or with centring piece
W 300 – Belt filter coolant unit
W 300 – Changing the grinding wheel
W 300 – Truing a CBN grinding wheel
W 300 – Extraction unit