KDA 3.3-050-3-AQS-W1

The Bosch Rexroth Indramat KDA 3.3-050-3-AQS-W1 from the KDA Spindle Drives series by Bosch Rexroth Indramat delivers precision motion control with a Rated Current of 50 A and operates on a robust DC Bus Voltage of 300 V platform. Speed setpoint control is achieved through the Analog +/- 10V Speed Command Value, enabling high-resolution adjustments across broad RPM ranges. Its high-stiffness mechanical integration and advanced positioning features ensure rapid settling times and minimal torsional compliance under dynamic load. The unit’s compact form factor and standardized series footprint facilitate seamless cabinet mounting and space-efficient design.

Thermal regulation is managed by Cooling: Forced Cooled by Heatsink Blower technology, driven by an independent AC Supply Source for Heatsink Blower: 220 VAC, which sustains consistent thermal performance even during extended continuous operation. Control and service interfacing utilize the Aux. Interface: Serial Interface RS 232 C, offering real-time parameterization, status monitoring, and diagnostic access. Precision feedback is supported via the Aux. Encoder Input with 1V Sinusoidal Encoder, providing high-fidelity position and speed signals for closed-loop servo control. Built on the industry-proven Product: KDA architecture and Design: 3 specification within Series: 3, this drive simplifies spares management and aligns with standardized maintenance protocols.

Engineered specifically as a main spindle drive, it delivers extensive speed range performance and unmatched continuous power density for demanding machining tasks. The synergistic combination of stiff drive train coupling and refined servo algorithms yields exceptional dynamic responsiveness and position stability under rapid acceleration and deceleration. Comprehensive commissioning workflows are supported through its RS 232 C interface and unified series architecture, reducing setup times and ensuring consistent operation across Bosch Rexroth installations.