The Bosch Rexroth Indramat KDA 3.1-150-3-DYD-W1 from the Bosch Rexroth Indramat KDA Spindle Drives series delivers premier performance for demanding machining tasks. It features a compact footprint with a robust Design 1 enclosure and integrates seamlessly into existing drive cabinets. The drive’s rigid construction supports high torsional stiffness and dynamic response for spindle applications requiring precise motion control. Native interfaces simplify connectivity to automation systems and enable streamlined integration in retrofit or new installations.
Detailed specifications underscore the unit’s capabilities. The drive accepts a DC Bus Voltage of 300 V and supplies a continuous Rated Current of 150 A, ensuring stable power delivery across the full speed range. Forced air cooling via a heatsink blower powered at 220 VAC maintains optimal thermal conditions under heavy loads. Digital control inputs include a 16-bit parallel Speed Command Interface and a matching Digital 16-bit parallel Position Command Interface, while an Auxiliary Encoder Input supports both auxiliary and synchronous encoder signals.
Engineers benefit from proven reliability and reduced commissioning time thanks to the drive’s standardized parameter structure and fault diagnostics. The robust cooling scheme and ruggedized power electronics guarantee consistent operation in harsh manufacturing environments. Whether deployed in high-speed spindles, rotary tables, or precision grinding machines, the KDA 3.1-150-3-DYD-W1 spindle drive delivers dependable performance and exceptional integration flexibility.
Auxiliary Encoder Input
Auxiliary & synchronous
Cooling Method
Forced air via heatsink blower
DC Bus Voltage
300 V
Design
1
Heatsink Blower Supply
220 VAC
Position Command Interface
Digital 16-bit parallel
Product
KDA
Rated Current
150 A
Series
3
Speed Command Interface
Digital 16-bit parallel