KDA 2.1-100-3-D0D-U1

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The KDA 2.1-100-3-D0D-U1 spindle drive delivers a continuous current of 100 amps, peak current of 150 amps, and incorporates a forced air cooling method. From the KDA Spindle Drives series by Bosch Rexroth Indramat, it supports a Sercos Interface and operates within a temperature range of 0 to 45 °C.

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Product Description:

The KDA 2.1-100-3-D0D-U1 is a precision industrial drive suited for spindle applications that require enhanced control and functionality. This Series 2 drive excels in CNC machining centers, automated manufacturing systems, and other precision tooling applications that require accurate spindle speed control. This drive is built with Design 1 architecture which provides robust electronic control capabilities that enhance industrial spindle operations. The drive handles complex positioning tasks through its advanced digital command processing, making it an ideal solution for users requiring dynamic performance and reliability in their automated production environments.

This spindle drive operates with a substantial 100 A rated current capacity, providing ample power for high-torque spindle applications across diverse manufacturing scenarios. Its 300 V input from the DC bus facilitates efficient power conversion and stable operation under varying load conditions. This allows the drive to remain consistent in performance across automation systems and varying load conditions. The drive’s digital 16-bit parallel speed command processing enables it to control velocity with high accuracy, allowing users to achieve the exact spindle speeds that are required for specific machining operations. The position command value utilizes the same 16-bit parallel digital interface, providing seamless integration with modern automated manufacturing equipment. This dual digital command architecture eliminates analog signal degradation and ensures repeatable, accurate control signals for consistent machining results.

In this drive model, thermal management is achieved through a forced cooling system that relies on a heatsink blower powered by 115 VAC supply. This layout keeps the drive at optimal operating temperatures during extended high-power operations. This helps to maintain consistent electronic performance and extends component lifespan. This drive is designed without an auxiliary encoder input, simplifying installation while reducing system complexity.

Continuous Current
100 A
Cooling Method
Forced Air
Fieldbus Interface
Sercos Interface
Mounting
Panel Mount
Number Of Axes
1
Operating Temperature Range
0 to 45 °C
Peak Current
150 A
Protection Class
IP20
Rated Frequency
50/60 Hz
Rated Input Voltage
380-480 V AC
Weight
Approx. 22 kg
  • KDA 211003D0DU1

Frequently Asked Questions about KDA 2.1-100-3-D0D-U1:

Q: What rated current capacity does the KDA 2.1-100-3-D0D-U1 provide?

A: The KDA 2.1-100-3-D0D-U1 delivers a substantial 100 A rated current capacity for high-power spindle applications.

Q: What DC bus voltage does the KDA 2.1-100-3-D0D-U1 operate with?

A: The KDA 2.1-100-3-D0D-U1 operates with a 300 V DC bus voltage for efficient power conversion and stable operation.

Q: What cooling system does the KDA 2.1-100-3-D0D-U1 use?

A: The KDA 2.1-100-3-D0D-U1 utilizes forced cooling through a dedicated heatsink blower powered by 115 VAC supply.

Q: What speed command interface does the KDA 2.1-100-3-D0D-U1 feature?

A: The KDA 2.1-100-3-D0D-U1 features digital 16-bit parallel speed command processing for precise velocity control.

Q: Does the KDA 2.1-100-3-D0D-U1 include auxiliary encoder input?

A: No, the KDA 2.1-100-3-D0D-U1 operates without auxiliary encoder input for simplified installation and reduced system complexity.


Internal Product Review

  • ‘‘The KDA 2.1-100-3-D0D-U1 provides excellent spindle control precision. Its forced cooling system maintains stable performance during extended production runs. However, the lack of auxiliary encoder input may limit flexibility in some applications.’’

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