REXNORD SR9100023 is an inline shaft-mounted planetary gear reducer component from the SRJ family, configured for the SRJ 5.74 triple setup at a 5.74:1 reduction. It is listed as the input gear replacement part for SRJ 5.74 triple reducers, with a 1.56 in input gear outer diameter and a 2.71 in overall length. This replacement part is designed for inline mounting to a motor within Rexnord's SRJ gear drive system, offering a direct-fit option when servicing SRJ 5.74 triple reducers.
