Product Description:

The MLP200D-0060-FS-N0CN-NNL4 is a primary section from the MLP Synchronous Linear Motors series produced by Bosch Rexroth Indramat. This liquid-cooled linear motor delivers thrust directly to the moving carriage of a machine axis, eliminating ball screws or belts. In factory automation systems, it serves tasks such as rapid pick-and-place, portal stages, and gantry machining where precise linear force and high travel speeds are required.

Under continuous duty, the primary generates 5560 N of thrust when it is supplied with a rated current of 25.2 A. The force constant is 220.40 N/A, which links supply current to linear thrust. The back EMF level corresponds to a voltage constant of 127.2 Vs/m, an important factor when sizing inverter bus voltage. Electromagnetic behavior is also influenced by a winding inductance of 13.7 mH, which limits the current rate of change and helps smooth force ripple. Liquid cooling removes the power loss, while the coolant circuit requires 8.0 L/min, contains 0.25 L of fluid inside the housing, and has a pressure drop of 2.4 bar. Electrical leads exit the front of the unit, standard encapsulation protects the windings, the unit uses winding code 0060, and a size-200 lamination stack forms the magnetic core.

During short bursts, the motor can deliver a peak thrust of 17750 N and maintain motion up to 60 m/min before thermal limits intervene. With no encoder installed, position feedback must be supplied by an external scale. The attractive force toward the secondary track is 25 400 N, so linear bearings must carry that preload along with the unit mass of 51.0 kg. Current spikes up to 126.2 A are admissible without demagnetizing the magnets, and the copper path presents a winding resistance of 2.74 Ω, which affects Joule heating at stall. Its nominal travel speed reaches 140 m/min, allowing use on fast-transfer axes.