KDA 2.1-050-3-LQI-W1

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The KDA 2.1-050-3-LQI-W1 is a liquid-cooled spindle drive with a current rating of 50 A and support for 3-phase power. Manufactured by Bosch Rexroth Indramat, this drive is part of the KDA Spindle Drives series and features an LQI feedback interface. It is panel-mounted, IP20 rated, and protected against excess temperature.

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Product Description:

The KDA 2.1-050-3-LQI-W1 is a drive for reliable performance in automation applications. It has a resolver or encoder feedback for accurate monitoring of motor rotation and position. Enclosure type W1 is equivalent to the IP20 standard housing. Common applications are CNC equipment, robotics, and general automation.

Communication is through analog and digital interfacing, and fieldbus connections are available where larger-scale network integration is a must. Engineers enjoy the flexibility of connections where projects involve both legacy controllers and current platforms. Protections in the unit include overcurrent monitoring to protect electronics in heavy demand situations, overvoltage protection to maintain stable system operation where mains are subjected to fluctuations, and excessive temperatures to forestall damage in events of prolonged use. Such protection prolongs the lifespan of products. It also minimizes unplanned downtime. Use in production helps bring smooth operation and repeatable accuracy. Moreover, the stable movement and predictable response to control inputs will benefit movement. Maintenance teams get support in troubleshooting by using built-in safety functions. It also minimizes the need of frequent service interventions. Installation in a cabinet is easy owing to light weight and a convenient design. A blend of accurate monitoring of feedback and flexible communication facilities frees system designers in scaling integrations. Consistent output on the equipment yields confidence on the operator's part where equipment is in continuous use or high-cycle operation. The housing protects components without adding unnecessary bulk, ensuring streamlined installation within control panels. Energy efficiency is supported by precise regulation and dependable feedback systems. Each safeguard contributes to overall safety while reinforcing long-term durability. It reflects careful engineering that emphasizes stability. The KDA 2.1-050-3-LQI-W1 remains a better unit for tasks needing reliable drive control.

Communication Interface
Analog/digital, fieldbus optional
Cooling
Liquid cooling
Current Rating
50 A
Enclosure Type
W1 (IP20, standard housing)
Feedback Interface
LQI (resolver or encoder compatible)
Mounting Type
Panel mount
Phases
3-phase
Protection Features
Overcurrent, overvoltage, excess temperature
Supply Voltage
3 x 400 V AC
Typical Applications
CNC, robotics, automation
  • KDA 210503LQIW1

Frequently Asked Questions about KDA 2.1-050-3-LQI-W1:

Q: What phases does KDA 2.1-050-3-LQI-W1 support?

A: The KDA 2.1-050-3-LQI-W1 is a 3-phase drive.

Q: What is the cooling type of KDA 2.1-050-3-LQI-W1?

A: The KDA 2.1-050-3-LQI-W1 is liquid cooled.

Q: What is the enclosure type of KDA 2.1-050-3-LQI-W1?

A: The KDA 2.1-050-3-LQI-W1 is IP20.

Q: What communication interface is supported by KDA 2.1-050-3-LQI-W1?

A: The KDA 2.1-050-3-LQI-W1 supports analog/digital and optional fieldbus.

Q: What is the rated supply voltage of KDA 2.1-050-3-LQI-W1?

A: The KDA 2.1-050-3-LQI-W1 uses 3 x 400 V AC.


Internal Product Review

  • ‘‘The KDA 2.1-050-3-LQI-W1 is praised for robust performance and quiet operation. Operators find setup simple and feedback systems reliable. The drive handles extended use without overheating, ensuring consistent spindle control. Maintenance is minimal, and integration is easy. Overall, it offers dependable and precise operation for industrial applications.’’

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