Product Description:

The MLS140S-3A-0450-NNNN is a secondary section for a synchronous linear motor system manufactured by Bosch Rexroth Indramat within the MLS Synchronous Linear Motors series. By embedding permanent magnet tracks along the machine bed, this segment forms the stationary part of a direct-drive axis; moving primaries generate thrust across the length of the segment to translate carriages without mechanical transmissions. Such linear modules are installed in packaging lines, pick-and-place gantries, and machining centers that need precise, low-maintenance motion.

Its enclosure reaches IP65, so dust ingress is prevented and low-pressure water jets will not impair operation. The base plate is fabricated from steel, giving the magnetic circuit rigidity and a stable mounting surface. A depth of 175 mm determines the clearance required beneath the travel path and aligns the pole pattern with coil assemblies. The mover reacts against rows of permanent magnets factory bonded to the track, and this magnet arrangement sustains consistent flux density along the full stroke. Fastening is accomplished through tapped holes sized M6, allowing the segment to be secured to machine frames without additional adapter plates.

With a mass of 7.500 kg, the track contributes predictable load to the axis and simplifies inertia calculations for the driving controller. The designated segment length is 0450 mm, enabling modular trails to be extended in 450 mm increments until the required stroke is reached. The motor size code 140 matches the coil width of corresponding primaries, ensuring optimal overlap between the moving windings and the magnetic field. Mounting screws conform to DIN 7984, a low-head hex socket standard that lets adjacent segments fit together tightly while keeping screw heads below the active magnetic surface.