Product Description:

The synchronous linear motor primary section MLP200C-0170-FS-N0CN-NNNN is produced by Bosch Rexroth Indramat within the MLP Synchronous Linear Motors series. Installed along a magnetic secondary track, it converts drive current directly into translational thrust for gantries, pick-and-place axes, and machining tables where mechanical transmissions are undesirable. Standard encapsulation protects the winding pack, and the assembly carries no integrated encoder, leaving position feedback to external measurement systems.

The unit can supply a continuous thrust of 4460 N while drawing a rated phase current of 35.6 A. Heat generated by copper losses is removed through liquid cooling; a flow rate of 3.9 l/min keeps the stator temperature within limits as long as the inlet pressure does not exceed 10.0 bar. Coolant enters at the front where the power leads are routed, and total dissipation under nominal load is 2700 W. A power cable cross-section of 10.0 mm² supports this current density. Pressure loss across the cooling channel equals 2.0 bar at the stated minimum flow, so the coolant circuit must accommodate that head.

Dynamic capability extends to a peak thrust of 14250 N, allowing short bursts for acceleration before magnetic saturation appears. During normal duty, the carriage can traverse at 220 m/min, whereas at full force the speed is limited to 170 m/min. Demanding profiles may momentarily require a phase current of 162.6 A, which corresponds to a 125.3 N/A force constant and a 5.7 mH winding inductance. Back electromotive force rises linearly with speed at 72.3 Vs/m, so drive selection must provide sufficient DC bus margin. The winding code 0170 pairs 1.08 Ω phase resistance with motor size 200 iron dimensions, and the passive attractive force of 20 500 N between primary and secondary segments should be considered during mounting.