Dynemech Wedge Mounts, Series DFSP Spherical positioners on free standing wedge, series DF SPHERICAL POSITIONERS are designed to transmit the load of the machine to the ground through wedge mounts at 90° despite the angle difference between machine base and foundation. the pressure on the insulation plates remains even. thus, better alignment of the machine is possible. variations are available either with or without insulation damping.