MPS 2 R300DCS automatic vertical high precision surface grinder

Fully automatic vertical high precision surface grinder with rotary table and vacuum chucks.This high precision surface grinder is a further development of the well-known MPS 2 R300-series.

Application

Rough and finish grinding of silicon, GaAs, sapphire and other semi-conductor materials at highest flatness accuracy.

Features

Fully enclosed grinding area for optimal working comfort and security - no contamination.

Automatic downfeed system by four phase stepping motor, infinitely variable downfeed speed.

Gauging unit (optional device) enables compensation of wheel wear and thermal effects - minimal thickness variation values.

Pictures

MPS R300DCS
Grinding aera

Technical Data

Motor 2,2 kW
Spindle speed 2650 min-1
Power connection 3,2 kW
Precision 3 µm
Diamond grinding wheel 175 x 40 x 76 mm
Rotary table 300 mm
Rotary table speed 0-30 min-1
Vakuum chucks 18 x 2" ; 8 x 3"; 5 x 4"; 3 x 5";2 x 6"00 mm
Fine downfeed  
range 12 mm
min. step 1 µm
Coolant tank 35 l
Weight 780 kg
Space ca. 1400 x 930 mm