MS2M04-B0FNN-KMDH0

The MS2M04-B0FNN-KMDH0 is an ultra-compact synchronous servo motor produced by Bosch Rexroth Indramat within the MS2M Ultra Compact Motors series. The unit supplies precise torque and speed control for axis drives in automated machinery without occupying large cabinet space. It acts as the electromechanical interface between a servo amplifier and the load, converting command currents into accurate rotary motion for positioning, packaging, or material-handling systems.

Electrical and mechanical interfaces are set up through M17 quick-lock SPEEDCON connectors, allowing tool-free cable engagement. Feedback comes from an internal optical encoder (23 bit) powered by 4.75–5.25 V from the drive. Its 5 pole pairs set the electrical frequency ratio between inverter output and rotor speed. Environmental sealing reaches IP65, protecting the housing from dust and water jets. A plain shaft without a sealing ring minimizes friction and suits couplings that contain their own seals. Frame size 4, frame length B, and low rotor inertia keep the package compact and responsive.

Heat generated in the copper windings dissipates by natural convection, eliminating the need for active air or liquid cooling. Acoustic emissions remain at 65 dB(A), so additional sound enclosures are rarely required. The motor maintains performance inside an ambient window of 0 to 40 °C, aligning with typical cabinet standards. Its encoder can switch between single-turn and multi-turn counting; the Single/Multiturn feature preserves absolute position over power cycles. Double-cable metal lead-outs separate power and signal to limit crosstalk, and the absence of a holding brake assigns stopping duties to drive torque or an external lock in most installations. Wake Industrial stocks this motor and offers a one year warranty. For questions about fault and error codes consumers can use the free chat tool available on the Wake Industrial website. International shipping options are available for this MSM04 synchronous servo motor.