Product Description:

The MS2N04-B0BTN-AMDH0-NNNNN-NN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MS2N Synchronous Servo Motors series. The unit serves as a compact drive element for positioning and velocity loops in automated machinery, supplying rotational power to axes that require precise feedback-based motion. With motor size MS2N04 and a low-inertia rotor, it is suited to fast acceleration and deceleration in compact axis assemblies. Its synchronous design supports closed-loop operation where stable speed response and accurate shaft positioning are required.

At a 60 K winding temperature rise, it can deliver a continuous torque of 2.25 Nm while drawing 1.10 A of continuous current. Heat is dissipated through self-cooling, which supports operation up to the rated speed of 6000 rpm. Position data come from a multi-turn Hiperface encoder with 4,096 revolutions of absolute range and 16 signal periods. This arrangement allows the drive to retain position information over multiple shaft turns without a separate homing cycle. A double-cable interface with two rotatable M17 connectors carries power and feedback, and a PT1000 sensor monitors stator temperature. The motor uses a B5 / IM3001 mounting arrangement with standard flange accuracy, a smooth shaft without a sealing ring, a standard bearing, and a housing finished in RAL 9005 black varnish.

For long-term operation at 100 K, the motor can supply a continuous torque of 2.75 Nm. Short overload periods allow a maximum torque of 9.8 Nm, and the current can rise to 4.9 A during those peaks. The total mass is 2.7 kg, which helps keep moving axes light and supports responsive motion in compact equipment. The frame length is B, and the motor has no holding brake. This layout suits applications where braking force is provided by the drive or by external machine components.