KDA 3.1-150-3-DY0-W1

Product Description:

The KDA 3.1-150-3-DY0-W1 is a foot-mounted spindle drive from the KDA series by Bosch Rexroth Indramat, built to meet automation demands with long-hour consistency. This unit operates on a 3-phase power system and delivers a rated current of 3.1 A. With a power output of 150 W, it’s made for smaller applications where space is limited but durability still matters. The voltage input is 230/400 V, running at 50 Hz frequency.

Cooling is handled internally with a self-cooled IC411 system, which eliminates the need for external fans. That setup is helpful for cabinets or frames where airflow is limited. The enclosure type is IP55, which protects internal components from most industrial dust and low-pressure water. That rating, along with the sealed build, helps in conditions where humidity and airborne particles can’t be avoided. This drive is rated S1 continuous duty, so it’s meant to stay on without rotation cycles or cool-down windows.

The design follows IEC 60034 standards and includes a frame size 150, matching typical configurations in machine tools or production cells. The foot-mounted arrangement keeps installation simple and doesn’t require rethinking brackets or orientation. Mechanical noise stays low under normal loads, and thermal build-up is kept in check thanks to the self-contained cooling. This model fits into setups that don’t need huge power—but do need something that works daily without attention. The balance of size, protection, and current handling makes the KDA 3.1-150-3-DY0-W1 an ideal fit for stable, small-scale systems. Once connected, the unit holds up well in places where vibration, temperature shift, or daily run-time might cause issues for less durable drives.