KDA 3.2-100-3-DYI-W1

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The Bosch Rexroth Indramat KDA 3.2-100-3-DYI-W1 drive is part of the KDA Spindle Drives series and features a Double Yoke Insert design in standard steel. It offers zero backlash and radial misalignment compensation up to 0.25mm. This flexible jaw coupling delivers up to 4 Nm of torque.

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Product Description:

The KDA 3.2-100-3-DYI-W1 is a high-torque drive engineered for sustained power delivery in spindle applications. Its advanced cooling system and overload protection ensure dependable performance even in the most taxing circumstances. With the help of an integrated heatsink blower, the drive can actively control thermal loads, enabling it to maintain high torque output for sustained operating periods. This results in operational stability and reliable spindle control even in continuous-use industrial settings, making the drive well-suited for high performance systems.

For enhanced precision, this motor is designed to provide high-resolution measurement of rotor position across the full speed range. This capability allows the drive to continuously monitor the exact angular position of the spindle, enabling precise control of torque, acceleration, and deceleration at any operating speed. The drive is equipped with an auxiliary encoder input with both auxiliary and synchronous input capabilities. These inputs allow the drive to receive detailed feedback from external encoders, enabling precise monitoring of rotor position and speed. The drive can efficiently coordinate multiple axes or devices with high accuracy, offering enhanced motion synchronization for consistent performance in complex multi-axis machining or automated production systems.

The KDA 3.2-100-3-DYI-W1 drive features an auxiliary interface with an incremental encoder output. This output is designed to provide real-time positional feedback to external control systems, allowing for precise synchronization and monitoring of spindle motion. By providing accurate incremental signals, the drive facilitates high-precision coordination with other axes or peripheral devices, ensuring consistent positioning and smooth control of motion. This drive is suited for a +5° to +45° C operating range. This makes it easy to deploy in typical industrial environments and provides ample tolerance in case of fluctuations in temperature.

Axial Misalignment Compensation
up to 1.0 mm
Backlash
Zero Backlash Design
Bore Diameter
100 mm
Clamping Method
Set screw/clamp
Design
Double Yoke Insert (DYI)
Material
Steel (W1: Standard Steel)
Max Torque
up to 4 Nm
Nominal Torque
3.2 Nm
Number Of Jaws
3
Radial Misalignment Compensation
up to 0.25 mm
Temperature Range
-40°C to +120°C
Type
Flexible Jaw Coupling
  • KDA 321003DYIW1

Frequently Asked Questions about KDA 3.2-100-3-DYI-W1:

Q: What rated current does the KDA 3.2-100-3-DYI-W1 support?

A: The KDA 3.2-100-3-DYI-W1 has a rated current of 100 A, allowing it to sustain high torque output during continuous operation.

Q: What is the ambient temperature range for the KDA 3.2-100-3-DYI-W1?

A: The KDA 3.2-100-3-DYI-W1 operates reliably within an ambient temperature range of +5° to +45° C. This allows stable performance in typical industrial environments.

Q: What speed control range does the KDA 3.2-100-3-DYI-W1 offer?

A: The KDA 3.2-100-3-DYI-W1 provides a speed control range from 0.0005 rpm to its maximum rated speed. This enables precise low-speed operation and high-speed machining.

Q: What is the DC bus voltage of the KDA 3.2-100-3-DYI-W1?

A: The KDA 3.2-100-3-DYI-W1 operates with a 300 V DC bus voltage. This supports stable torque delivery and efficient energy conversion for continuous high-load operation.

Q: What type of speed command input does the KDA 3.2-100-3-DYI-W1 use?

A: The KDA 3.2-100-3-DYI-W1 uses a digital 16-bit parallel speed command input. This high-resolution interface enables precise speed regulation and smooth motion control.


Internal Product Review

  • ‘‘The KDA 3.2-100-3-DYI-W1 delivers exceptionally stable and precise spindle performance, even under continuous heavy loads. Its thermal management keeps the drive running reliably, even in demanding environments. One minor drawback is that integration requires careful alignment with auxiliary encoder systems.’’

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