Product Description:

The MLS300S-3A-0150-NNNN is a secondary section from the MLS Synchronous Linear Motors series engineered by Bosch Rexroth Indramat. As a passive track containing magnets, it works with a moving primary coil to create thrust along an open machine axis, enabling direct linear motion without rotary-to-linear conversion in automated production equipment. A steel base plate provides stiffness so the segment maintains an accurate magnetic air gap after installation. This rigid support also helps the section remain aligned with the moving primary coil throughout the available travel.

The array uses permanent magnets, eliminating external excitation and simplifying thermal management. The unit weighs 10.5 kg, which limits its inertial load and eases manual handling during assembly. The enclosure has an IP65 protection rating, allowing use in areas exposed to airborne dust or low-pressure water jets. The rail measures 345 mm across at width a2, leaving clearance for adjacent cable chains or guards. Screws inserted through an outer-edge hole pattern secure the section, so mounting forces act near the perimeter rather than the magnetic center. Because the magnetic circuit is unshielded, surrounding ferromagnetic parts must be positioned far enough away to avoid flux distortion and unwanted magnetic attraction.

Full resin impregnation provides complete encapsulation, which locks the magnets in place and resists coolant ingress. The segment is a secondary part, meaning it carries no coils or sensors and serves strictly as the stationary reaction surface for the traveling primary section. The 0150 length code indicates a 150 mm active section that can be installed end to end with additional sections to accommodate the required stroke. For safe lifting, two tapped transport points sized 2 × M10 accept suitable eye bolts. A cover sheet provides mechanical protection against chip impact during machine operation. Motor size 300 and secondary motor type S coordinate the track with compatible MLS primary sections so the magnetic pitch and Hall reference positions align correctly.