KDA 3.1-050-3-L0I-U1

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The KDA 3.1-050-3-L0I-U1 spindle drive operates with a rated current of 50A, a control supply voltage of 24V DC, and integrated electronic overload protection. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, it supports a 3-phase power supply and offers IP20 protection in a compact 390 x 105 x 297 mm design.

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Product Description:

The Bosch Rexroth Indramat KDA 3.1-050-3-L0I-U1 spindle drive is a reliable and efficient solution designed to meet automation challenges of industrial applications. It provides a rated current of 50 A, and uses a 3-phase power supply with 230 to 480 V AC input voltages. It is designed with a 24 V DC supply voltage and internal blower cooling to ensure consistent performance. It features IP20 protection and has a resolver feedback for precise control, with an operating temperature range of 0 degrees C to 45 degrees C.

. Among the most significant characteristics of such a spindle drive is its relatively small size, 390 x 105 x 297 mm (height x width x depth). The compact and low-profile design enables the unit to occupy less space in the control cabinets. Its small size means that it is perfect for applications where several drives and electronic components have to be placed adjacent to each other. The unit is compact, but powerful, easy to use and easy to install. Its compact design makes it ideal for efficient space utilization in today's industrial facilities.

Another major protection feature of this drive is built-in electronic overload protection. This integrated feature protects both the drive and connected systems by preventing overcurrent and overheating. It reduces unexpected downtime by automatically sensing overload conditions and shutting down the drive to prevent potential motor damage, which extends the life of the drive and motor. The electronic protection also reduces the use of other external protection devices that can be costly and take time to install. Collectively, these aspects make the Bosch Rexroth Indramat KDA 3.1-050-3-L0I-U1 a high-performance and dependable spindle drive for industries where reliability, safety, and space-saving performance are critical.

Ambient Temperature (operation)
0...45 degrees C
Control Supply Voltage
24 V DC
Cooling
Internal (blower)
Dimensions (hxwxd)
390 x 105 x 297 mm
Feedback Type
Resolver
Input Voltage
3 x 230...480 V AC
Overload Protection
Integrated electronic
Power Supply
3-phase
Protection Class
IP20
Rated Current
50 A
Weight
11 kg
  • KDA 310503L0IU1

Frequently Asked Questions about KDA 3.1-050-3-L0I-U1:

Q: What is the rated current of the KDA 3.1-050-3-L0I-U1 drive?

A: The rated current of the KDA 3.1-050-3-L0I-U1 drive is 50 A.

Q: What is the input voltage of the KDA 3.1-050-3-L0I-U1 drive?

A: The KDA 3.1-050-3-L0I-U1 drive supports 3 x 230-480 V AC.

Q: What type of cooling is used in the KDA 3.1-050-3-L0I-U1 drive?

A: The KDA 3.1-050-3-L0I-U1 drive uses internal blower cooling.

Q: What type of feedback does the KDA 3.1-050-3-L0I-U1 drive support?

A: The KDA 3.1-050-3-L0I-U1 drive supports resolver feedback.

Q: What is the weight of the KDA 3.1-050-3-L0I-U1 drive?

A: The KDA 3.1-050-3-L0I-U1 drive weighs approximately 11 kg.


Internal Product Review

  • ‘‘The KDA 3.1-050-3-L0I-U1 integrates advanced protection features with efficient cooling, ensuring stable operation under varied loads. Its balance of power and compact design make it a reliable choice for modern applications.’’

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