KDA 3.2-050-3-LYI-W1

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The KDA 3.2-050-3-LYI-W1 is a servo drive/amplifier with position and velocity control, featuring a rated output voltage of 50 V. Manufactured by Bosch Rexroth Indramat for the KDA Spindle Drives series, it supports three axes and operates at 380-480 V AC. The device includes internal fan cooling and IP20 protection.

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Product Description:

The KDA 3.2-050-3-LYI-W1 Main Spindle Drive is designed for spindle motor applications. It features efficient forced cooling and reliable performance that is suitable for demanding industrial environments. The drive ensures precise control and consistent power delivery for machine tools.

This Bosch Rexroth KDA 3.2-050-3-LYI-W1 main spindle drive operates at a rated current of 50 A with a continuous current of 35 A. It supports a DC bus voltage of 300 V that offers stable performance under various conditions. The cooling system of the model utilizes forced cooling that is complemented by a heatsink blower unit (LE4) which weighs 4.2 kg. This ensures efficient heat dissipation and maintains optimal performance. The protection category for the drive is IP 10. This rating offers a basic level of protection against dust and water ingress. The drive must be stored in a control cabinet with adequate protection. The drive's auxiliary interface includes an incremental encoder output that allows for precise feedback and control. It also operates with a permissible humidity level rated F. This ensures reliability in a variety of environmental conditions. This drive guarantees consistent performance with reliable feedback control that makes it an excellent choice for industrial applications.

The KDA 3.2-050-3-LYI-W1 main spindle drive incorporates a microcomputer based system that facilitates precise digital control, continuous monitoring, and advanced diagnostic capabilities. This is achieved through the use of ultra high resolution sensors that continuously measure the rotor position across the entire speed spectrum that ensures exceptional accuracy and performance. The system employs advanced algorithms to process these position measurements to enable seamless feedback control for optimal drive stability. This drive is designed to provide superior control in industrial spindle motor applications.

Braking Resistor
Integrated (for select models)
Communication Interface
Analog / Digital
Control Type
Position/Velocity control
Cooling Method
Internal fan
Feedback Support
Resolver/Encoder
Frequency
50/60 Hz
Input Voltage
380-480 V AC
Mounting Type
Panel mounting
Number Of Axes
3
Operating Temperature
0°C to 45°C
Protection Level
IP20
Rated Output Current
3.2 A
Rated Output Voltage
50 V
Type
Servo Drive/Amplifier
  • KDA 320503LYIW1

Frequently Asked Questions about KDA 3.2-050-3-LYI-W1:

Q: How does the cooling system of the Bosch Rexroth KDA 3.2-050-3-LYI-W1 ensure stable performance in industrial environments?

A: The Bosch Rexroth KDA 3.2-050-3-LYI-W1 features forced cooling with a heatsink blower unit (LE4), ensuring optimal heat dissipation. This system is crucial for maintaining consistent performance under demanding industrial conditions.

Q: Can the Bosch Rexroth KDA 3.2-050-3-LYI-W1 maintain performance with fluctuating environmental conditions?

A: Yes, this model operates with a permissible humidity level rated F. It ensures reliable performance in various environmental conditions, making it suitable for tough industrial applications.

Q: How does the KDA 3.2-050-3-LYI-W1 handle precise motor control across varying speeds?

A: The Bosch Rexroth KDA 3.2-050-3-LYI-W1 uses ultra-high-resolution sensors for continuous rotor position measurement. This ensures exceptional accuracy and stable feedback control across the full speed range.

Q: What are the integration requirements for the KDA 3.2-050-3-LYI-W1 in a machine tool system?

A: The drive incorporates an incremental encoder output for precise feedback and control. This interface ensures seamless integration with your machine tool systems for optimal performance.

Q: What type of protection does the Bosch Rexroth KDA 3.2-050-3-LYI-W1 have for industrial applications?

A: The KDA 3.2-050-3-LYI-W1 has an IP 10 protection rating. This provides basic protection against dust and water ingress, requiring the drive to be stored in a controlled cabinet for added safety.


Internal Product Review

  • ‘‘The KDA 3.2-050-3-LYI-W1 is a main spindle drive from Bosch Rexroth Indramat. The model features precise digital control, 50 A rated current, and a robust cooling system. This spindle drive is perfect for demanding machine tool environments and industrial 1MB spindle motor applications.’’

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