MS2M02-A0FNN-KMDL0 by Bosch Rexroth Indramat

The MS2M02-A0FNN-KMDL0 is an AC servo motor produced by Bosch Rexroth Indramat within the MS2M Ultra Compact Motors series. It is intended for tight installations where responsive torque and precise positioning are required in automated assembly cells, packaging lines, and pick-and-place axes. The motor uses a size 2 frame with length code A to keep the housing compact while still accepting a keyed output shaft. Its compact outline is useful where adjacent tooling, guards, or transfer mechanisms leave little clearance around the motor body. In multi-axis systems, it converts drive commands into controlled rotary motion for short-cycle positioning tasks.

I/O is handled through M17 Quick Lock SPEEDCON power and feedback connectors, allowing fast cable attachment without tools. Position data are delivered by a 23-bit optical encoder that can operate in both single-turn and multi-turn modes, giving the controller high-resolution feedback during precise motion. The housing is sealed to IP65, which helps protect the motor against dust and water jets in typical industrial service. Cooling is provided by natural convection, so no external blower or liquid circuit is required. Encoder electronics are supplied from a 4.75 to 5.25 V logic rail that matches common drive platforms. The motor is supplied without a holding brake to save length and mass, and power conductors run through a double metal-sheathed cable for added abrasion resistance.

The intrinsic winding is rated for a base speed of 3000 rpm, enabling high throughput when the motor is paired with suitable gearing. During operation, emitted sound stays below 65 dB(A), helping keep overall machine noise low. Fast speed changes are supported by low motor inertia, which improves response in closed-loop motion control. The motor is intended for ambient temperatures from 0 to 40 °C. A keyed shaft without a sealing ring simplifies coupling to connected machine elements. This layout is suitable for clean, dry mounting positions.