KDA 2.1-100-3-D0I-W1

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The KDA 2.1-100-3-D0I-W1 spindle drive supports a continuous current of 100 A, peak current of 160 A, and operates with a 300 VDC voltage supply. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, it includes an analog command interface, supports resolver feedback, and weighs approximately 13 kg.

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Product Description:

The KDA 2.1-100-3-D0I-W1 is a dynamic spindle drive from Bosch Rexroth. It is designed to enhance performance efficiency in machining centers and precision manufacturing tasks. This powerful drive offers a power capacity of 100 A under nominal conditions. It has the ability to peak at 160 A when handling demanding cutting operations and heavy-duty machining. It runs on a 300 VDC power supply, ensuring stable energy delivery for consistent spindle performance, even under varying load conditions. Weighing in at about 13 kg, its compact design is built tough enough to thrive in industrial machine tool settings. The KDA series truly showcases Bosch Rexroth's dedication to precision drive technology tailored for spindle control.

The KDA 2.1-100-3-D0I-W1 comes equipped with an analog command interface, allowing for smooth integration with machine tool control systems. This ensures it works seamlessly with existing CNC control setups while providing precise speed regulation and quick responses to command changes. It also supports a resolver feedback system that gives accurate rotor position data for closed-loop spindle control in challenging machining scenarios. The drive also features an auxiliary incremental encoder output interface, which adds secondary position feedback capabilities for better system monitoring and diagnostics. These built-in feedback systems facilitate outstanding spindle positioning accuracy and speed stability.

Designed for easy integration into machine tool electrical cabinets and control enclosures, the KDA 2.1-100-3-D0I-W1 boasts an optimized design that supports seamless integration. Its lightweight design of 13 kg makes installation a breeze, all while maintaining solid mechanical properties. The drive connects directly to standard machine tool DC bus systems without needing extra power conversion equipment. Installation of this unit is made simple with standard mounting options and thorough documentation.

Command Interface
D0I (Current Command Input)
Connection Type
Plug-in Modules
Continuous Current (i Rms)
100 A
Cooling Type
Internal (air cooling)
Feedback Supported
Resolver
Interface
Analog Command / Diagnosis Interface
Number Of Axes
1
Peak Current (i Peak)
160 A
Protection Class
IP10
Voltage Supply
300 VDC
Weight
approx. 13 kg
Width
approx. 100 mm
  • KDA 211003D0IW1

Frequently Asked Questions about KDA 2.1-100-3-D0I-W1:

Q: Does the KDA 2.1-100-3-D0I-W1 come with an analog command interface?

A: Yes, the KDA 2.1-100-3-D0I-W1 incorporates an analog command interface for seamless integration with machine tool control systems.

Q: What current ratings does the KDA 2.1-100-3-D0I-W1 provide?

A: The KDA 2.1-100-3-D0I-W1 delivers continuous current output of 100 A with peak current capability reaching 160 A for demanding spindle applications.

Q: Is the KDA 2.1-100-3-D0I-W1 equipped with resolver feedback?

A: Yes, the KDA 2.1-100-3-D0I-W1 supports a resolver feedback system that delivers accurate rotor position information for closed-loop spindle control.

Q: Does the KDA 2.1-100-3-D0I-W1 feature an incremental encoder output?

A: Yes, the KDA 2.1-100-3-D0I-W1 includes auxiliary incremental encoder output interface for secondary position feedback capabilities.

Q: What voltage supply does the KDA 2.1-100-3-D0I-W1 require?

A: The KDA 2.1-100-3-D0I-W1 operates with 300 VDC voltage supply for stable power delivery and consistent spindle performance.


Internal Product Review

  • ‘‘The KDA 2.1 delivers exceptional spindle control with smooth analog command response. However, the 300 VDC power requirement may necessitate DC bus modifications in certain applications.’’

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