Product Description:

The MLP200D-0100-FT-N0CC-NNLC primary section belongs to the MLP Synchronous Linear Motors series manufactured by Bosch Rexroth Indramat. As a magnet-track-driven motor, it converts electrical current directly into linear thrust for pick-and-place axes, gantry stages, and machining platforms that demand high-speed positioning without mechanical transmission losses. The unit is supplied as a primary part only, intended to work with matching secondary tracks inside automated production lines. Direct linear drive operation also avoids rotary-to-linear conversion components that can add backlash, compliance, and wear to a motion system. This layout helps the moving axis respond quickly because thrust is produced along the travel path instead of through couplings, belts, or screw drives.

Under continuous conditions it can deliver a thrust of 5,560 N when supplied with the rated phase current of 46 A. A force constant of 121 N/A links drive current to linear output, while the back-EMF gradient is characterized by a voltage constant of 94 Vs/m. Electrical dynamics are influenced by a winding inductance of 8.1 mH and a winding resistance of 1.6 Ω, which affect drive tuning and thermal losses. Heat generated in the copper is extracted through liquid cooling; the stator channels require 8 l/min of coolant and impose a 2.45 bar pressure drop. The 10 mm² power conductors accommodate this current range, and thermo-encapsulation protects the coils against moisture and vibration.

In intermittent operation the motor can reach a linear force of 17,750 N and may draw up to 210 A for short bursts. Because the iron core is attracted to the track magnets with 25,400 N, mounting hardware must secure the 61.3 kg primary mass and the size-200 housing accordingly. The design supports a nominal carriage velocity of 180 m/min and sustains movement up to 100 m/min at maximum force without commutation slip. No encoder is installed, so external position feedback must be provided elsewhere in the axis system. Separate feedback hardware allows the motor to be paired with an encoder scale or another external position-sensing device used by the motion controller.