MRS Synchronous IndraDyn H Motors

MRS Synchronous IndraDyn H Motors are Rexroth rotor components used in synchronous kit spindle motor assemblies where the motor is built directly into the machine spindle. The series is available in several sizes and mechanical versions, giving designers flexibility in rotor dimensions, inner diameters, and mounting method. Depending on the application, MRS rotors can be supplied in plain-hole or interference-fit executions to match the spindle shaft design and assembly process. Identification data for each rotor includes the machine type, part number, serial number, production date, mass, insulation system, maximum allowable mechanical speed, and maximum input voltage. Rather than functioning as complete standalone motors, MRS units serve as configurable rotor elements whose final performance and installation depend on the selected rotor size and the matching IndraDyn H spindle components.