Rexnord SRF200531A Carrier Sub Assembly Module

Rexnord SRF200531A Carrier Sub Assembly Module is a planetary-carrier subassembly used with Rexnord Planetgear speed reducers to deliver a 3.32:1 reduction ratio. The SRF200531A family aligns with several Rexnord prefix variants that share the 3.32:1 footprint, including SRK200531A, SRC200531A, and SRL200531A, each tailored to different Planetgear drive families. The SRK200531A variant (Carrier Sub Assembly SRK 3.32) is compatible with Atlas and Polaris drive sizes and offers dimensions of 3.00 in height, 7.00 in length, and 7.00 in width, with a net weight of 10.80 lb. The SRC200531A variant (Carrier Sub Assembly SRC 3.32) supports Earth, Gemini, JupiterPlus, Neptune, OrionPlus, SaturnPlus, and TitanPlus families, and measures 4.00 in height, 12.00 in length, and 12.00 in width, weighing 42.70 lb. A third option, the SRL200531A Carrier Sub Assembly, is listed for use with Planetgear PGSTK Series Size Polaris at a 3.32:1 ratio. These carrier sub assemblies provide the mounting framework for the planetary gear components within Rexnord’s Planetgear reducers and are designed to integrate with the reducer’s maincase to enable reliable planetary gear operation.