Product Description:

The MLS102S-3A-0180-NNNN is the secondary section of an assembly in the Bosch Rexroth Indramat MLS Synchronous Linear Motors series. As an S-type secondary motor element, it forms the magnetized track that interacts with the energized primary coil to generate linear thrust. The component mounts directly to the machine axis and provides the stationary magnetic field needed for precise, backlash-free positioning. Its enclosed design supports use in industrial automation equipment where resistance to dust, coolant, and washdown is required.

Mechanical attachment is achieved with screw fastening, allowing the segment to be secured directly to the machine bed without intermediate brackets. Each mounting hole accepts an M6 fastener, providing a consistent attachment point along the secondary section. The recommended fastener is a low-profile DIN 7984 screw, which helps the installed cover remain clear of nearby guide rails and moving components. The outer shielding plate is made of stainless steel, providing resistance to coolants, cleaning agents, and surface corrosion. When installed according to the applicable mounting guidelines, the assembly has an IP65 rating that protects against dust and low-pressure water jets.

The secondary section has a mass of 2.6 kg, making the individual segment easier to position and secure during installation. On an extended axis, the installed material contributes 14.2 kg/m, which can be included in structural support and moving-axis load calculations. Magnetic orientation is indicated by an S pole marking, showing the south-pole direction so adjacent modules can be arranged with the required alternating polarity. The segment is supplied with a cover sheet that provides additional shielding and reduces debris accumulation between the magnets and the stainless-steel surface. The covered surface also protects the magnetic track from direct contact with loose particles while preserving the required clearance beneath the primary section.