KDA 2.1-050-3-LPI-U1

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The Bosch Rexroth Indramat KDA 2.1-050-3-LPI-U1 is part of the KDA Spindle Drives series and features internal fan cooling. This servo drive supports a 3-phase power supply, operates within a voltage range of 380-480 VAC, and includes analog and digital control interfaces with a rated output of 50 Amps.

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Product Description:

The KDA 2.1-050-3-LPI-U1 from Bosch Indramat sits in the KDA Spindle Drives series and gets picked often for working on systems that expect a lot of movement and serious current output. The drive can operate in different installation conditions with a maximum altitude of 1000 m.

This KDA 2.1-050-3-LPI-U1 spindle drive is designed such that it has a three phase electrical supply that ensures that power delivery is stable in heavy use cases. It has a built in heatsink fan system that adds thermal dissipation when it is continuously running. The drive has an ingress protection rating of IP10 which provides a simple protection against large solid objects. Its power supply is rated at 50 A and it can easily handle high load requirements. The KDA 2.1-050-3-LPI-U1 spindle drive is equipped with energy regulation by incorporating a direct current bus voltage with 300 V. Its forced air convection does active cooling to maintain constant temperature. The drive has a SERCOS interface to get the exact speed command value in real time. An incremental encoder is used to provide position feedback which provides a reliable response of motor movement. It has an independent alternating current supply of 115 V on the heatsink blower as well. Its operating range is supported over 0°C to 45°C and a relative humidity of 5% to 95% non condensing.

The KDA 2.1-050-3-LPI-U1 spindle drive is compatible with industrial configurations which require high precision and dependability. It has a smooth auxiliary interface integration with an incremental encoder to provide accurate control feedback. The drive has an input frequency range of 50 to 60 Hz and is operationally flexible across the power networks.

Control
Analog and digital interface
Cooling
Internal fan
Feedback
Resolver / Encoder-capable
Frequency
50/60 Hz
Integrated Safety
Built-in thermal monitoring
Mounting
Panel mount
Operating Temperature
0°C to 45°C
Output Current (rated)
50 A
Power Supply
3-phase
Protection Class
IP 10 (open type)
Rated Continuous Output
50 A
Type
Servo Drive (Indramat / Rexroth)
Voltage Range
380-480 V AC
  • KDA 210503LPIU1

Frequently Asked Questions about KDA 2.1-050-3-LPI-U1:

Q: How does the 50 A power supply in the KDA 2.1-050-3-LPI-U1 spindle drive benefit industrial applications?

A: The KDA 2.1-050-3-LPI-U1 spindle drive's 50 A power supply enables it to handle high load requirements, ensuring stable and efficient power delivery for demanding industrial systems.

Q: What is the advantage of the SERCOS interface in the KDA 2.1-050-3-LPI-U1 spindle drive?

A: The KDA 2.1-050-3-LPI-U1’s SERCOS interface ensures real-time speed command and precise control, offering seamless integration with automation systems for improved operational accuracy and efficiency.

Q: Why is active cooling necessary in the KDA 2.1-050-3-LPI-U1 spindle drive?

A: The KDA 2.1-050-3-LPI-U1 includes a heatsink fan for active cooling, preventing overheating during extended use, ensuring stable performance and enhancing the motor’s longevity in high-load environments.

Q: Why is the KDA 2.1-050-3-LPI-U1 spindle drive rated for a 50 to 60 Hz input frequency range?

A: The KDA 2.1-050-3-LPI-U1 spindle drive’s input frequency range of 50 to 60 Hz ensures flexibility, allowing it to operate across various global power grids, making it versatile for international installations.

Q: What makes the KDA 2.1-050-3-LPI-U1 suitable for high-precision industrial applications?

A: The KDA 2.1-050-3-LPI-U1 spindle drive’s SERCOS interface, incremental encoder, and precise speed control features ensure accuracy, making it highly suitable for systems that demand high precision and reliability.


Internal Product Review

  • ‘‘The KDA 2.1-050-3-LPI-U1 spindle drive offers impressive performance with 50 A power and SERCOS interface for precise speed control. Its active cooling system, including a heatsink fan, ensures consistent temperature management. This drive is essential for high-load industrial applications requiring precision and reliability.’’

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