horizontal grinding machine / workpiece / precision
This unit is designed for grinding centres for large heavy workpieces, especially on large lathesbut also on special machines.
Scope of supply:
The Henninger centre grinding unit type 251 consists of two slides and a precision spindle unit for the planetary motion. This spindle is equipped with an electrical reference point. Therefore the spindle must not be put into the middle for setting. The spindle and the protctive guard are electrically protected. The rpm of the eccentre amounts to about 50 1/min. The adjustment of the eccentre is 20 mm, the max. dia. of the grinding pin amounts to 20 mm. The resulting centre that can be grinded is 60 mm when the workpiece is not turned. When the workpiece is turned, centres up to 150 mm can be grinded. The rpm of the high-efficiency grinding spindle is infinetely variable from 3.000 up to 30.000 1/min. The mobile protective guard is electrically protected. In addition an electrical cabinet with service manual tableau is supplied.