KDA 3.1-150-3-LYI-W1

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The KDA 3.1-150-3-LYI-W1 is a flange-mounted spindle drive with a rated output of 150 Nm and a protection class of IP55. Produced by Bosch Rexroth Indramat as part of the KDA Spindle Drives series, it features a 3-stage design and operates with less than 68 dB(A) noise.

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Product Description:

The KDA 3.1-150-3-LYI-W1 spindle drive helps in controlling the speed and position of the motor. It is a creation of Bosch Rexroth Indramat which ensures reliable operation of its products in demanding environments.

This KDA 3.1-150-3-LYI-W1 spindle drive features an encoder input type with auxiliary which supports synchronous operation by providing ease in installation. The passive cooling system makes use of forced air in the form of a heatsink blower as this technique is efficient to control the heat when continuously used. This cooling system assists in stable performance particularly in areas where the value of temperature variations is frequent. The unit is capable of supplying an extreme DC 300 V voltage for its bus system which provides a fixed power supply to the drive and other devices that are connected to it. It also sustains a heatsink-type blower AC supply of 220 V AC which aids in ensuring that the system is adequately cooled down during various operating conditions. It is packed in a blackish material with RAL coating and protects its system from various damages.

The KDA 3.1-150-3-LYI-W1 drive functions accurately with 150 Amp of current and is used in medium to high power industrial automation applications where the stability of the current is important in functionality. It uses a fast interface with SERCOS for its speed command for communicating and controlling connected systems without any problem. Through this interface, smooth and accurate adjustment of speed can be attained by the system which promotes coordination of the total system. It has a high flexibility of bearing, with an almost 95% moisture rating and this does not degrade its overall working process.

Backlash
< 20 arcmin
Enclosure
W1
Housing Material
Cast Iron
Input Type
IEC motor adaptable
Mounting Type
Flange Mounted (LYI)
Noise Level
< 68 dB(A)
Number Of Stages
3
Operating Temperature Range
-20°C to +40°C
Protection Class
IP55
Rated Output
150 Nm
Ratio
3.1
  • KDA 311503LYIW1

Frequently Asked Questions about KDA 3.1-150-3-LYI-W1:

Q: What is the electrical protection category of KDA 3.1-150-3-LYI-W1?

A: The KDA 3.1-150-3-LYI-W1 has an electrical protection category of IP 10, offering protection against objects larger than 50 mm, enhancing durability.

Q: What is the meaning of IP 10 in the context of KDA 3.1-150-3-LYI-W1?

A: IP 10 in the KDA 3.1-150-3-LYI-W1 refers to basic protection against large objects, such as fingers or tools, preventing entry of solid objects.

Q: Why is the DC bus voltage of 300 V important for KDA 3.1-150-3-LYI-W1?

A: The 300 V DC bus voltage ensures KDA 3.1-150-3-LYI-W1 can handle high-power applications with stable operation and optimal power conversion.

Q: What does the incremental encoder output in KDA 3.1-150-3-LYI-W1 enable?

A: The incremental encoder output provides precise feedback for position and speed, enabling the KDA 3.1-150-3-LYI-W1 to be used in high-precision automation systems.

Q: What type of environment can the KDA 3.1-150-3-LYI-W1 operate in?

A: The KDA 3.1-150-3-LYI-W1 can operate in industrial environments where it is exposed to dust or larger objects, thanks to its IP 10 rating.


Internal Product Review

  • ‘‘The Bosch Rexroth Indramat KDA series drive KDA 3.1-150-3-LYI-W1 excels in providing precision and reliability for automation systems. With advanced thermal control, it supports high-performance applications. Features such as a 300 V DC bus and forced air cooling ensure long-term efficiency and stability, making it ideal for continuous operation in demanding conditions.’’

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