The Bosch Rexroth Indramat KDA 2.1-100-3-AYS-W1 drive from the KDA Spindle Drives series is a high-stiffness main spindle drive designed for precise positioning and an extensive speed range with continuous power. It features a DC bus voltage of 300 V and a rated current of 100 A, ensuring robust performance. The drive accepts a ±10 V analog speed command input and includes an Auxiliary encoder input for synchronous feedback and an RS-232C serial auxiliary interface. Forced air cooling is provided via a heatsink blower powered at 220 VAC, maintaining optimal thermal management while belonging to Product family KDA, Series 2, Design 1 for reliable spindle control in demanding industrial environments.
Auxiliary encoder input
Auxiliary and synchronous inputs
Auxiliary interface
RS-232C serial
Cooling method
Forced air via heatsink blower
DC bus voltage
300 V
Heatsink blower supply
220 VAC
Product family
KDA
Rated current
100 A
Speed command input
±10 V analog
Series
2
Design
1