KDA 2.1-100-3-AYD-W1

The Bosch Rexroth Indramat KDA 2.1-100-3-AYD-W1 from the KDA Spindle Drives series delivers robust performance for precision spindle applications. With a Rated Current of 100 A and a DC Bus Voltage of 300 V, this main spindle drive is engineered for continuous high-power operation. Manufactured by Bosch Rexroth Indramat, the KDA 2.1-100-3-AYD-W1 features a Speed Command Signal: Analog ±10 V interface and is integrated into the Product Family: KDA architecture for seamless system compatibility. The compact Design: 1 unit operates on a series 2 control platform and includes an Auxiliary Interface: Digital 16-bit parallel position command for enhanced positioning precision.

Featuring high stiffness and advanced positioning features, the KDA 2.1-100-3-AYD-W1 offers an extensive speed range with continuous power delivery ideal for demanding machining and milling tasks. The drive supports an Auxiliary Encoder Input: Supports auxiliary and synchronous inputs to facilitate closed-loop control and ensure accurate spindle feedback. Thermal management is ensured via a Cooling Method: Forced air via heatsink blower, powered by a Heatsink Blower AC Supply: 220 VAC, maintaining optimal temperatures under peak loads. The proven KDA design minimizes downtime and delivers repeatable performance across varied operational profiles.

Compact yet rugged, the KDA 2.1-100-3-AYD-W1 spindle drive excels in high-speed turning, drilling, and milling applications where stiffness and torque consistency are critical. Its integration of digital and analog command signals alongside robust cooling and encoder support simplifies commissioning and diagnostics. This spindle drive represents a dependable solution for manufacturers seeking precision, efficiency, and long-term reliability in advanced automation environments.