Product Description:

The MLP070C-0120-FS-N0CN-NNNN is a primary section from the MLP Synchronous Linear Motors series produced by Bosch Rexroth Indramat. This size-070 element converts electrical energy directly into linear thrust, eliminating ball screws and gear racks in compact gantries, portal stages, and material-handling axes. By sliding over a passive secondary track, it forms the active component of a modular drive system used wherever tightly controlled point-to-point motion, fast acceleration, and repeatable speed regulation are required in industrial automation.

Under continuous duty the unit produces a thrust of 1200 N, while short overloads can reach 3800 N without exceeding thermal limits. A constant magnetic attraction of 5500 N secures the carriage to the guideway and influences bearing selection. The electromagnetic assembly develops 130.40 N/A, translating current into force with predictable linearity; to support this, the inverter may supply up to 56.9 A momentarily. The induced back-EMF is 75.2 Vs/m, so voltage margin must be reserved at high speeds. Thermal steady-state uses a 9.2 A rated current flowing through 5.7 Ω windings with 36.2 mH of inductance. With these parameters the mover attains 180 m/min during standard cycles and 120 m/min when maximum thrust is commanded. Front-routed conductors sized 2.5 mm² simplify cabinet wiring, and this variant carries no onboard encoder, leaving position feedback to external scales.

Heat is removed by a closed-loop liquid circuit; a coolant flow of 1.6 l/min keeps the copper below its temperature limit, provided the feed pressure does not exceed 10.0 bar. This cooling scheme, together with standard encapsulation, allows continuous performance while maintaining the enclosure's IP65 resistance to dust and water jets. The mover weighs 14.3 kg, so supporting structures must accommodate its mass during dynamic acceleration.