geared motor SIMOGEAR, 2KJ3303: Identifies a reducer to bevel gear (Bevel Geared Motor) of the SIMOGEAR series., 5EM23: Indicates the size of the gearbox and the type of coupled motor (typically an asynchronous or compact synchronous motor)., 4AR1: Defines the gear ratio and the type of shaft/fastener., -Z: Indicates the presence of additional options specified by subsequent codes., Meaning of Options (Z-Codes), Additional suffixes customize mechanical and electrical characteristics:, D03: Standard mounting position (usually M3)., K03: Type of oil (e.g. synthetic oil for specific applications or low temperatures)., K06: Reducer vent (standard or pressure relief valve)., L02: Type of lubricant (often combined with standard CLP VG220 mineral or synthetic oil)., L75: Corrosion protection or special painting (e.g. RAL 7016 Anthracite)., M23: Position of the motor terminal block (specific orientation of the cables)., M57: Motor protection device (e.g. PTC thermistors or temperature sensors).