When the distance behind the machine spindle is exceptionally deep, the hinged bridge effectively moves the support bridge mounting point forward allowing the Centrex to be placed in the correct position. Hinged bridge fastened at the rear edge of the machine table. Four basic widths may be set (maximum inner width 335 mm or 500 mm respectively). Height 215 mm. Min. 430 mm Max. 520 mm. 500MM Width optional