1-888-551-3082 | 1-919-443-0207 | [email protected]

KDA 3.3-150-3-A0D-U1

KDA Spindle Drives

Rated 4.8 stars (11 total reviews)
  Call For Quote
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

5 Minutes 32 Seconds

The Bosch Rexroth Indramat KDA 3.3-150-3-A0D-U1 from the KDA Spindle Drives series by Bosch Rexroth Indramat is a robust main spindle drive controller engineered for demanding speed and position control applications. This drive delivers a rated current of 150 A with a continuous current rating of 90 A, while operating on a rated voltage of 300 V DC bus. Forced cooling is provided via a built-in blower that requires a rated connection voltage of AC 50–60 Hz and is thermally bonded to the heatsink for efficient heat dissipation. Integration is facilitated through an analog ±10 V speed command interface that supports precise command value inputs.



Reliability and interfacing are central to the controller’s design: the KDA 3.3-150-3-A0D-U1 carries a Product designation: KDA, Series designation: 3, and Design designation: 3, ensuring compatibility with standard mechanical and electrical layouts. Auxiliary encoder input is not supported (Aux. Encoder Input: WithoutAux. Interface1), but a dedicated 16-bit parallel digital command interface expands control flexibility. A serial interface permits parameter storage and retrieval on external computers, and firmware is maintained on an AS programming module. All operating parameters and commissioning adjustments are managed via the front-mounted control panel for rapid set-up and diagnostics.



Encased in an IP10-rated enclosure, the drive is intended for installation within industrial cabinets, safeguarding sensitive electronics from debris while requiring trained personnel for service. Prior to any maintenance, the voltage must be fully discharged to eliminate electric shock risk, and the main power supply should be switched off. With its precise current-handling capabilities and integrated cooling system, the KDA 3.3-150-3-A0D-U1 offers a dependable solution for high-performance spindle control in machine tools and CNC automation environments.

Technical Specifications

Continous Current
90 A

Current Rated
150 A

Rated Connection Voltage for attached Blower
AC 50…60

Rated Voltage
300 V

Product
KDA

Series
3

Design
3

Speed Command Value
Analog +/- 10V

Aux. Encoder Input
WithoutAux. Interface1

Common Misspellings

Shipping & Payment Options
DHL-logo FexEd-logo UPS-logo freight-icon

AmEx-icon Mastercard-icon Visa-icon wire-transfer-icon
Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the KDA 3.3-150-3-A0D-U1.
Indramat Is Trusted By
motion-industries-logo
3m-logo
IBM-logo
GexPro-logo
caterpillar-logo
nasa-logo
ford-logo
vallen-logo