Product Description:

The MSK101E-0450-FN-M1-AP2-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat and assigned to the MSK IndraDyn S Synchronous Motors series. Within an automation cell, it converts drive-controller current into precise rotary motion for positioning axes, packaging machinery, or material-handling equipment. The A-side power connector keeps motor-cable bends in one direction, which simplifies cabinet wiring. The standard mechanical design remains compatible with common MSK accessories.

This model carries the FN cooling designation and integrates liquid cooling, so stator heat is removed through a closed coolant circuit rather than by ambient air. A protection rating of IP65 seals the housing against dust and water jets, allowing installation in process areas where washdown is routine. The electrically released holding brake supplies 70 Nm of static torque to lock the load when power is removed. Rotor position is reported through an optical encoder that outputs over a Hiperface interface and resolves rotation into 128 signal periods; this combination provides absolute feedback to the drive and fine incremental data for velocity loops. The E length, 101 frame size, and 0450 winding code identify the stack height, stator geometry, and electrical characteristics used with compatible IndraDrive converters.

The optical sensing head tracks multiple shaft revolutions through a multiturn absolute mechanism, so the controller receives an exact position immediately after power-up without homing moves. Continuous duty is supported inside an ambient range of 0-40 °C, while a shaft with keyway transmits torque to pulleys or couplings without slip. All conductor insulation is rated for a thermal class 155 temperature limit, giving margin for overloads that raise winding temperature before coolant flow stabilizes.