KDA 3.2-050-3-DYD-U1

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The Bosch Rexroth Indramat KDA 3.2-050-3-DYD-U1, part of the KDA Spindle Drives series, features forced air cooling and panel mounting. It delivers up to 3 kW of power output with a peak current of 50A and an output voltage of 360 VDC. The drive has a protection class of IP20 and weighs approximately 8 kilograms.

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Product Description:

The KDA 3.2-050-3-DYD-U1 from Bosch Rexroth Indramat is part of the KDA family of spindle drives, which has been designed to accurately and reliably control spindle motors in CNC machines and factories.

Under steady-state operating circumstances, the system's continuous current rating of 3.2 A ensures dependable operation. With an authorized current of 50 A, it can withstand unexpectedly large power demands and rapid loads, making it appropriate for both steady-state use and demanding applications that require more current during such periods. The drive can accommodate numerous power sources because of its 3-phase input voltage, which ranges from 230 to 480 V. It provides an output of 360 V DC to allow optimum performance and has a DC bus switch voltage of 300 V DC to provide enhanced stability and optimized performance of overall power conversion. It is adaptable to a variety of power systems in workplaces and can manage rated frequencies of 50 Hz and 60 Hz. This model offers an output of up to 3 kW, thus promoting the use in applications with medium-duty spindles, which need accuracy and dependability. Even when overworked, consistency is maintained and overheating is avoided thanks to forced air conditioning via a heatsink blower that is likewise driven by 115 V AC.

Given its IP20 level of protection, the gadget has to be kept in a safe container or control cabinet. The component allows spindle motor speed and position control and supports several feedback variations, including resolver and SinCos encoders. It has a fast rate of response and can always operate steadily in a broad range of machining operations due to its digital regulation. The panel mount unit has the dimensions of 390 mm x 340 mm x 120 mm, making it fit in panel mount control systems. Its weight is approximately 8 kg and is constructed to offer manageable ease of handling and installation, coupled with durability, thus reliable performance in industrial or automation settings.

Continuous Current (i Cont)
3.2 A
Cooling Method
Forced air cooling
DC Bus Voltage
300 VDC
Dimensions
390 mm x 340 mm x 120 mm
Feedback Type
Resolver/SinCos encoder
Heatsink Blower Supply Voltage
115 V AC
Input Voltage
3-phase, 230–480 V
Mounting
Panel mount
Output Voltage
360 VDC
Part Model
KDA 3.2-050-3-DYD-U1
Peak Current (i Peak)
50 A
Power Output
Up to 3 kW
Protection Class
IP20
Rated Frequency
50/60 Hz
Weight
Approximately 8 kg
  • KDA 320503DYDU1

Frequently Asked Questions about KDA 3.2-050-3-DYD-U1:

Q: What applications is the KDA 3.2-050-3-DYD-U1 spindle drive designed for?

A: The KDA 3.2-050-3-DYD-U1 spindle drive is built for CNC machines and industrial automation systems requiring precise spindle motor control.

Q: How is the KDA 3.2-050-3-DYD-U1 spindle drive cooled?

A: The KDA 3.2-050-3-DYD-U1 spindle drive uses forced-air cooling with a heatsink blower, maintaining stable operation under heavy workloads.

Q: What types of encoder feedback does the KDA 3.2-050-3-DYD-U1 support?

A: The KDA 3.2-050-3-DYD-U1 supports resolver and SinCos encoder feedback, ensuring accurate spindle motor speed and position control.

Q: What protection level does the KDA 3.2-050-3-DYD-U1 spindle drive have?

A: The KDA 3.2-050-3-DYD-U1 has an IP20 protection class, meaning it should be installed in a control cabinet or protected enclosure.

Q: What installation advantages does the KDA 3.2-050-3-DYD-U1 spindle drive provide?

A: The KDA 3.2-050-3-DYD-U1 is designed for panel mounting, with a compact form factor and manageable weight for efficient integration into control systems.


Internal Product Review

  • ‘‘The KDA 3.2-050-3-DYD-U1 is a dependable spindle drive for medium-duty CNC spindles. With support for multiple encoder feedback types, digital regulation, and forced-air cooling, it provides stability, accuracy, and long-term reliability.’’

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