KDA 2.1-150-3-L0I-U1

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The KDA 2.1-150-3-L0I-U1 is an AC servo drive designed for single-axis operation with a continuous current rating of 150A. Manufactured by Bosch Rexroth Indramat as part of their KDA Spindle Drives series, it operates on a rated voltage of 220-230V or 380-480V. It supports feedback via resolver, tacho, or encoder systems.

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Product Description:

The KDA 2.1-150-3-L0I-U1 is a main spindle drive designed for industrial automation tasks that require precision. It works reliably and accurately in a wide range of situations and was made by Rexroth Indramat. This drive works best in CNC machines, packing machines, and other machines.

The KDA 2.1-150-3-L0I-U1 main spindle drive can work in temperatures from +5° C to +45° C, and it can handle temperatures as high as +55° C. The highest point of the installation is 1,000 meters above sea level. It comes with a cooling system that keeps it running smoothly even in tough situations. It has a heatsink fan that works at 115V/50-60 Hz and allows forced cooling. The drive only has an incremental encoder output and no other inputs. This makes sure that the feedback and coupling are accurate. With its SERCOS interface, it can easily talk to other devices that are linked. The main spindle drive is rated for humidity according to DIN 40 040, which means it will work reliably even when conditions change. The spindle drive can be used in applications including woodworking instruments, precision grinding, and machining.

The KDA 2.1-150-3-L0I-U1 main spindle drive provides energy savings and provides a variety of options. Because it is compact and is easy to put in a lot of different industrial machines. The drive works best in places where accuracy and speed control are very important. In addition, it works well within the preset temperature and humidity limits. The drive provides a significant amount of flexibility in terms of modification to accommodate the requirements of machinery. The main spindle drive's construction ensures its efficiency and longevity.

Command Interface
Analog Interface
Continuous Current
150A
Control Voltage
24 VDC
Feedback Type
For use with resolver, tacho or incremental encoder
Intended Motor Type
MAC Servo Motors
Inverter Cooling Type
Internal Air Cooling (L0I)
Maximum installation elevation
1,000 meters
Number Of Axes
1 Axis
Peak ambient temperature
+55°C
Peak Current
Limited by drive, up to 300A
Protection Degree
IP 20
Rated Frequency
50/60 Hz
Rated Voltage
Three-phase 220 to 230 V or 380 to 480 V
Type
AC Servo Drive
Weight
Approximately 32 kg
  • KDA 211503L0IU1

Frequently Asked Questions about KDA 2.1-150-3-L0I-U1:

Q: Does the KDA 2.1-150-3-L0I-U1 support forced cooling?

A: Yes, the KDA 2.1-150-3-L0I-U1 is equipped with a 115V fan for forced cooling. This ensures the drive remains within optimal temperature limits during operation, increasing its reliability.

Q: How does the KDA 2.1-150-3-L0I-U1 handle varying temperatures?

A: The KDA 2.1-150-3-L0I-U1 can operate within an ambient temperature range of +5° to +45°C. It ensures consistent performance under these conditions without overheating or performance loss.

Q: Do the KDA 2.1-150-3-L0I-U1 specifications include incremental encoder output?

A: Yes, the KDA 2.1-150-3-L0I-U1 features an incremental encoder output for precise position feedback. This ensures accurate speed and position control for the connected machinery.

Q: Why is the KDA 2.1-150-3-L0I-U1 rated for 1,000 meters maximum installation elevation?

A: The KDA 2.1-150-3-L0I-U1 is designed to perform optimally at elevations up to 1,000 meters. This allows the drive to function reliably in a wide range of locations.

Q: Does the KDA 2.1-150-3-L0I-U1 have humidity classification F?

A: Yes, the KDA 2.1-150-3-L0I-U1 is classified for humidity according to DIN 40 040. This ensures it remains functional and stable in varying environmental conditions.


Internal Product Review

  • ‘‘The KDA 2.1-150-3-L0I-U1 is an advanced AC spindle drive from INDRAMAT. It features a SERCOS interface, incremental encoder output, and forced cooling through a 115V fan. The product supports temperatures from +5° to +45°C. This drive is ideal for CNC machines and precision grinding applications.’’

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