Rexnord SRL100047A Sun Gear

Rexnord SRL100047A Sun Gear is a sun gear component for Rexnord Planetgear PGSTK speed reducers, identified by part number SRL100047A and configured as 3.32. This sun gear forms the input member of the planetary gear set and engages the planet gears inside a Rexnord PGSTK carrier assembly to deliver controlled reduction and torque transfer in industrial drives. The SRL prefix indicates it belongs to Rexnord's SRL sun gear family, with SRL100047A representing a specific size used in PGSTK kits. It is designed for compatibility with Rexnord planetary gear components, including PGSTK sun-gear compatible kits and planet gear sets, enabling a compact, high-torque drive train in Rexnord planetary reductions. For correct fit, verify that the sun gear size and bore arrangement match the accompanying PGSTK kit and carrier assembly in your Rexnord system.