RELEX AG KP40A HP20-8 M2 LS OP2 OP8 Planetary Gearbox

The RELEX AG KP40A HP20-8/M2 LS OP2 OP8 planetary gearbox is a gearhead that translates motor speed into torque, with a 40.0 Nm output torque rating and a 2,000 RPM input specification, while the HP20-8 designation specifies the input variant and the M2/LS notes the internal configuration. Manufactured by RELEX AG, this KP40A/HP20-8/M2/LS/OP2/OP8 variant is listed as discontinued by the manufacturer, which can affect current availability and sourcing and suggests procurement through remaining stock or secondary channels. Key verified specs across reseller listings include a 0.94 kW rating, a weight of 15.00 lb, and an output configuration described as OP2/OP8, indicating two common shaft options compatible with different drive assemblies. The OP2 and OP8 output configurations provide flexibility for integrating this gearbox with various equipment setups, reflecting its role as a planetary gearbox designed for torque multiplication and controlled speed in industrial applications.