The Bosch Rexroth Indramat KDA 3.2-100-3-DQD-W1 spindle drive from the KDA Spindle Drives series delivers exceptional rigidity and precision for demanding servo and spindle applications. It features a Rated Current of 100 A and operates on a DC Bus Voltage of 300 V to supply continuous power across a wide speed range. The drive’s Design 2 architecture incorporates a robust Product KDA platform engineered for high stiffness and dynamic performance. Integration is simplified via a Speed Command Value Digital 16-Bit Parallel interface and a dedicated Aux. Interface Position Command Value Digital 16-Bit Parallel for seamless motion control.
Reliability is enhanced by a Forced Cooled by Heatsink Blower thermal management system driven by a 220 VAC AC Supply Source for Heatsink Blower, maintaining optimal junction temperatures under heavy loads. The unit accommodates high-resolution feedback through its Aux. Encoder Input for 1V Sinusoidal Enc., ensuring precise commutation and positioning. The compact form factor and modular Series 3 design facilitate straightforward mounting in cabinet or machine tool backplanes, while the hardened electronics are protected in industrial environments.
Commissioning is accelerated by the drive’s integrated electronic tuning and built-in monitoring functions, reducing setup time for spindle control loops. With its advanced digital command and encoder interfaces, the KDA 3.2-100-3-DQD-W1 drive is well suited for high-stiffness milling spindles, grinding machines, and precision machining centers that demand rapid response and continuous-duty operation.
AC Supply Source for Heatsink Blower
220 VAC
Aux. Encoder Input
With Aux. Encoder Input for 1V Sinusoidal Enc.
Aux. Interface
Position Command Value Digital 16-Bit Parallel
Cooling
Forced Cooled by Heatsink Blower
DC Bus Voltage
300 V
Design
2
Product
KDA
Rated Current
100 A
Series
3
Speed Command Value
Digital 16-Bit Parallel