The MSK040C‑0600‑NN‑S1‑UG1‑NNNN belongs to the IndraDyn S / MSK family of compact, high‑torque permanent‑magnet servo motors from Bosch Rexroth (Indramat). The type code indicates motor size 040, length group C, and windings code 0600, corresponding to a medium‑size frame with a high torque‑density design suitable for CNC machine feeds, robotic joints, and packaging‑line drives. The motor is a 3‑phase permanent‑magnet synchronous motor that runs from a compatible IndraDrive or similar servo amplifier, providing smooth, low‑ripple torque and high‑dynamic performance.
Technically, this motor offers a rated mechanical output power of about 2.5 kW at 3000 rpm, with a continuous torque at standstill of 2.7 Nm and a maximum (peak) torque of 8.1 Nm, enabling short bursts of acceleration for rapid positioning. The maximum current can reach 12.4 A per phase, and the winding inductivity is about 21.3 mH, which is tuned for stable current control and low torque ripple in high‑dynamics applications. The unit is equipped with an optical encoder with 128 signal periods and Hiperface multi‑turn absolute feedback, giving precise, battery‑free position measurement ideal for CNC and coordinated‑motion machines.
Mechanically, the motor has a smooth shaft with a standard shaft‑sealing ring (no keyway) and a rotatable 240° electrical connector (U‑code), which simplifies cable routing and replacement in tight machine‑tool spindles and control‑cabinet layouts. The 4 Nm electric‑release holding brake provides safe holding when the motor is de‑energized, useful for vertical or load‑holding axes. The design is rated for IP protection suitable for machine‑tool use (installing without external sealing) and standard industrial ambient temperatures, and the unit typically weighs around 3–4 kg with a length of about 185 mm. Typical use cases include CNC turning and milling axes, robotic arms, high‑speed indexing tables, and packaging‑line rotary drives.
