Product Description:

The MCS070-3S-0300-NNNN is an ironless secondary segment from Bosch Rexroth Indramat that belongs to the MCS Linear Motors series. As the passive track of a linear motor pair, it works with a moving primary coil to create thrust without cogging, a feature valued for precise positioning in automated assembly, pick-and-place modules, and measuring machines. Its frame size 070 profile allows the part to be stationed along machine axes where the primary element can glide over it to generate the required linear force.

This secondary piece is built for the series’ standard mounting style and is secured by screws driven into M8 threads along its spine. The track measures 300 mm long and weighs 7.4 kg, so machine builders can plan carriage spacing and counter-mass accordingly. A housing width of 49.5 mm and a height of 124.0 mm define the installation envelope inside compact gantries. Surface induction is limited to ≤150 mT, helping the motor pair meet safety guidelines for fringe magnetic fields near sensors or steel tooling. With an IP00 degree of protection, the component requires installation inside an enclosed machine bed or cabinet to avoid direct contact with conductive debris.

The fastening pattern contains through-holes drilled to 8.5 mm, matched to a maximum screw-in depth of 12 mm so mounting hardware does not protrude into the magnetic gap. Design torque for the bolts is 25 Nm, and the manufacturer lists a thread pitch compatible with M8 fasteners. Magnetic flux leakage stays within 35 mm at the 0.5 mT threshold, while stray induction along a 2100 mm distance is only 0.04 µT; these low figures permit adjacent axes or feedback cables to operate without electromagnetic interference. The mechanical design notes no supplementary features, relying solely on fixing by screws for positional stability.