KDA 3.1-150-3-LYI-U1

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The Bosch Rexroth Indramat KDA 3.1-150-3-LYI-U1 is part of the KDA Spindle Drives series and features digital control with panel mounting. This drive operates on a 3-phase, 400 VAC power supply and supports feedback via resolver or encoder. It offers internal air-cooling with a fan and a protection rating of IP20.

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Product Description:

The Bosch Rexroth Indramat product with model KDA 3.1-150-3-LYI-U1 serves as a Spindle Drive . It is used to control speed performance in various operational conditions. Bosch Rexroth Indramat continues to grow with its impressive designs that excel as the unique solution for all industrial automation issues.

The KDA 3.1-150-3-LYI-U1 spindle drive has a rated current of 150 A that ensures efficient power distribution to systems with high load demands. The attached fan heat sink has a single fan in-heat and a blower power supply and this can sustain the ideal operating temperature with heavy loads. The stiffness of the unit is rated high such that it will be durable and will have less deformation under stress. Its notable feature is the Sercos interface which enables it to be easily integrated into other industrial automation systems. It has an electrical protection category of IP 10 according to DIN 40 050 which provides protection against large objects such as 50 mm and can be subjected to harsh and rugged conditions. The unit may operate to the maximum ambient temperature of 55 degrees Centigrade with dependable performance even in a severe environment. It comes with a class F insulation category that further increases its usability.

The KDA 3.1-150-3-LYI-U1 spindle drive works on a frequency range of 50-60 Hz, which makes it flexible to be used on electrical grids worldwide. Its UL recognition guarantees the working effectiveness with appropriate safety. The unit is small in size and requires low space. It needs a 300 V voltage to perform its function with the DC bus system. Its installation is flexible with a range from 0 to 1000 m above sea area.

Communication Interface
SERCOS or Analog
Continuous Current
150 A
Control Type
Digital
Cooling Method
Internal air-cooling (fan)
Feedback Supported
Resolver, Encoder
Mounting
Panel mounting
Number Of Axes
3
Phase
3-phase
Power Supply Voltage
400 VAC
Protection Rating
IP20
Pulse Width Modulation Frequency
4 kHz
Rated Output Frequency
0-500 Hz
Ul Approval
Yes
  • KDA 311503LYIU1

Frequently Asked Questions about KDA 3.1-150-3-LYI-U1:

Q: What is the electrical protection category for Bosch Rexroth KDA 3.1-150-3-LYI-U1?

A: It is rated as IP 10 according to DIN 40 050, offering protection against the entry of objects greater than 50 mm.

Q: What is the operating voltage of the Bosch Rexroth KDA 3.1-150-3-LYI-U1?

A: The unit operates with a heatsink blower supply voltage of 115 VAC for reliable cooling during heavy-duty operations.

Q: What are the positioning features of the Bosch Rexroth KDA 3.1-150-3-LYI-U1?

A: It includes advanced positioning features that ensure precision in its operations within industrial automation systems.

Q: What is the peak ambient temperature that the Bosch Rexroth KDA 3.1-150-3-LYI-U1 can handle?

A: The unit can handle a peak ambient temperature of +55°C, making it reliable in extreme conditions.

Q: What is the rated current of the Bosch Rexroth KDA 3.1-150-3-LYI-U1?

A: The rated current of this unit is 150 A, making it suitable for demanding applications requiring high power.


Internal Product Review

  • ‘‘The Bosch Rexroth Indramat KDA 3.1-150-3-LYI-U1 drive by series KDA offers efficient power management with a rated current of 150 A. Its high stiffness and Sercos interface ensure reliability and precision in industrial settings. It is used in HVAC systems and other automations domains where reliability is important.’’

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