KDA 2.1-050-3-API-W1

Product Description:

The KDA 2.1-050-3-API-W1 drive from Bosch Rexroth Indramat drops into the KDA Spindle Drives line and handles demanding spindle work on larger industrial setups. Rated to carry 50 Amps, the unit sits on a sturdy design that gets a boost from a continuous current of 35 Amps and DC bus voltage at 300V. The protection category sits at IP10, which means the housing stops most foreign objects but isn’t built for heavy water or dust. The permissible humidity rating hits "F per DIN 40 040", marking it right for spots where the air isn’t always perfectly dry, but not for soaking wet environments.

Mounting the drive isn’t complicated. Weight for this model clocks in at 16.6 kg so it can be adjusted or moved without wrestling equipment but still sits solid when it's fitted. Cooling and installation get helped along by parts like the mounting kit (1.7 kg) and blower unit (4.2 kg) that mounts up according to job needs. Voltage consumption checks in at 24 V and 1.2 A load, with ±15 V for measuring lines at 160 mA. That setup helps keep energy steady for controls and sensors attached to the system. The elevation cap hits 1000 meters above sea level, handling most plants without issue. For temperatures, the drive takes a nominal +5 to +45°C, with short bumps allowed to 55°C under load, and won’t suffer down to -30°C for storage.

Connections and adjustments aim for straightforward service. The unit comes protected by the IP10 rating, which works in a cabinet or spot with basic physical shielding. The overall feel is solid, as weight, current, and mounting fit together without leaving anything out for a standard spindle controller. This spindle drive handles production cycles, punching across long hours, with control in demanding automation lines.