Product Description:

The MSK040C-0450-NN-M2-UP1-NNNN servo motor is produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. This standard-design motor serves as a drive element in industrial automation, converting drive controller commands into precise rotary motion for packaging stations, linear stages, and pick-and-place axes. With its 040 frame diameter and C housing length, it balances output torque with low rotor inertia, making it suitable for applications that demand fast positioning without overshoot. Its compact size also helps it fit machine modules where axis spacing is limited and rapid direction changes are common. The motor is intended for dynamic axes where short travel distances and frequent starts and stops are part of normal operation.

Cooling is handled by natural convection, so the housing fins dissipate heat without external blowers or liquid circuits, which helps keep the installation simple. Position feedback is carried over the EnDat2.1 serial interface through a rotatable 240° connector that eases cable routing in tight spaces. The optical encoder supplies 2048 signal periods per revolution, which supports smooth velocity regulation and accurate position updates during axis movement. An electrically released holding brake generates 4 Nm of static torque to secure vertical loads during shutdown or loss of power. The housing is sealed to IP65, which helps keep out dust and water jets when the motor is mounted on exposed machine frames.

The encoder operates in multi-turn absolute mode, retaining shaft position across 4096 revolutions even when power is removed. Continuous service is permitted at ambient temperatures from 0 to 40 °C, which matches common industrial operating conditions. Mechanical output is transferred through a shaft with a keyway, providing positive engagement with pulleys or gearboxes instead of relying on friction alone. Electrical behavior is set by winding code 0450, which matches the motor to compatible IndraDrive controllers. This arrangement supports accurate restarts after power cycling and stable torque transfer through standard keyed couplings.