Product Description:

The MLP200B-0120-FT-N0CN-NNNN from Bosch Rexroth Indramat belongs to the MLP Synchronous Linear Motors series. The primary section produces direct linear thrust along a magnet track, eliminating belts or screws for pick-and-place axes, gantry stages, and machining centers that require precise and repeatable motion in industrial automation. Its compact iron-core construction fits into narrow carriage windows and supports dense machine layouts.

Its continuous thrust reaches 3465 N at a nominal velocity of 190 m/min. With a force constant of 159.30 N/A, each ampere contributes linear force, and normal operation draws 21.8 A through a winding resistance of 2.34 Ω. These currents create 2200 W of losses that are removed by liquid cooling, and a flow rate of 3.2 l/min causes only a 1.4 bar pressure drop. Coolant and power enter at the front, matching the front cable connection, and pass through coils secured by the thermo-encapsulation method. Internal inductance is 12.1 mH, and the voltage constant is 91.9 Vs/m. The inductance helps smooth current transitions, and the winding resistance contributes to predictable thermal loading during continuous operation. The mover has size 200 and length B construction, carries no encoder, and has a mass of 40.0 kg.

During acceleration the drive can supply 128.6 A, raising thrust to 10900 N, while magnetic attraction to the rail peaks at 15600 N. Cooling circuits must stay below 10.0 bar inlet pressure. Under these conditions, the mover can reach 120 m/min when loaded to full peak force. Conductor routing and coolant manifolds remain at the front face, keeping service loops clear of the motion path. The front-facing layout leaves the motion path unobstructed and simplifies hose routing along the machine frame. This arrangement is useful where the linear axis has limited space around the side faces. The assembly's inertial load should be considered during high cycle rates.