KDA 2.1-050-3-DQS-W1

KDA 2.1-050-3-DQS-W1, Bosch Rexroth Indramat, KDA Spindle Drives delivers high-stiffness spindle performance for precision machining. The drive integrates advanced positioning functions with an expansive continuous speed range, ensuring accurate torque control across the spindle’s operational envelope. Built on a robust design platform, it supports high dynamic response, reducing cycle times and enhancing overall productivity. Native compatibility with industry-standard control systems simplifies integration into existing CNC and automation architectures.

Engineered to exacting standards, the KDA 2.1-050-3-DQS-W1 provides a Rated Current of 50 A and a DC Bus Voltage of 300 V, driving spindles with exceptional power density. Its Speed Command Value is delivered via a Digital 16-Bit Parallel interface, enabling ultra-fine speed regulation. Cooling is handled by a Forced Cooled by Heatsink Blower system requiring a 220 VAC AC Supply Source for Heatsink Blower, ensuring consistent thermal management under peak loads. Communications and diagnostics flow through a Serial Interface RS 232 C Aux. Interface, while feedback from an Aux. Encoder Input for 1V Sinusoidal encoder ensures closed-loop precision.

Designed for seamless integration, this KDA Series drive offers plug-and-play connectivity with standard automation networks and CNC controllers. Its robust forced-air heatsink blower ensures reliable operation in demanding environments, while precision encoder feedback maintains spindle concentricity and repeatability. The result is a durable, high-performance solution ideal for milling, grinding, and turning applications where accuracy and uptime are critical.