Rexnord MR2100105A IP Sub Assembly

The Rexnord MR2100105A IP Sub Assembly is an input sub-assembly used in Rexnord planetary gear reducer systems. Identified by the part number MR2100105A, it appears in catalogs and distributor listings as an IP SUB ASSY, with variant forms such as MR2100105A-B IP SUB ASSY MARS VM. An internal reference code NSMD 10328175 is associated with this item. As an input sub-assembly, it functions as the interface between the drive input and the planetary gear train, supporting correct alignment and engagement with the gear set in Rexnord's Planetgear family. This sub-assembly is intended for industrial gear drives where modular maintenance and replacement of the input portion is required. Typical applications include automated manufacturing lines, material handling systems, and other equipment that rely on compact, integrated speed-reduction solutions. The MR2100105A family (including the MR2100105A-B variant) is part of Rexnord's lineup of sub-assemblies designed to streamline service and interoperability within Rexnord gear drives.