KDA 2.1-100-3-A0D-U1

Product Description:

The KDA 2.1-100-3-A0D-U1 comes from Bosch Rexroth Indramat’s KDA Spindle Drives lineup, put together for keeping spindles moving with steady output. Rated current goes to 100 A, which delivers constant juice for machines using this series on busbars or in larger panels. Its panel-mounted design is easy to manage for wiring and checks in factories where access and swaps happen often. The continuous output current sits at 100 A as well. There’s built-in support for panels running analog command interfaces too, sticking with what a lot of automations already use.

Not every drive gets cooling sorted out with the same setup—this one sticks with internal blower cooling. Fresh air runs straight through the drive’s insides, taking the heat out, so tighter panels and automation bays don’t overheat. Feedback options on tap include tacho and resolver, giving real-time speed and position info. Control systems in tough jobs—like CNC machines or automated tools—tend to run better on this sort of feedback, avoiding drift and keeping axes or spindles tracking right. The drive’s built for amps, but also takes a steady 300 V DC supply, making sure power hungry spindle applications don’t run low.

The IP10 enclosure protection keeps out big chunks of debris—good for regular shops or control rooms where dust stays under control. The operating temperature range from 0 to +45 °C gives room to run in spaces that are busy but aren’t full of hot chips or steam. The mounting is done panel-side, keeping connections easy to reach for repairs. At heart, the KDA 2.1-100-3-A0D-U1 aims at lasting through long shifts, heavy cycles, and setups needing that consistent 100-Amp support. It’s built with the factory tempo in mind, keeping both reliability and wiring tidy for automation circuits that don’t stop.