KDA 3.2-050-3-DPS-W1

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The KDA 3.2-050-3-DPS-W1 spindle drive features a rated current of 50 amps, a rated power of 3.2 kW, air cooling, and cabinet mounting. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, it includes a DPS system, supports SERCOS or analog interfaces, and has a protection class of IP20.

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Product Description:

The component number KDA 3.2-050-3-DPS-W1 falls under the product category of KDA Spindle Drives lineup, designed by the global leading producer Bosch Rexroth Indramat. The units’ rated current of 50 A ensures sufficient drive of machining spindles under demand. Featuring a rated voltage of 3 × 400/460 V AC, the module enables compatibility with common industrial power systems. Also, its rated power of 3.2 kW delivers precise spindle drive capability suited for continuous operation in CNC industrial systems.

Cooling via air flow prevents thermal stress within the machine and preserves operational stability. The integration of DPS (Drive Personality System) enables tailored drive behavior adapting to particular spindle control needs. International certification of IP20 denies ingress of large solids and enables safeguard for internal components. The communication interface options include SERCOS or analog provide flexible system integration across device control architectures. Cabinet mounting design simplifies integration into enclosed control panels. Dimensions of 340 × 130 × 235 mm support compact installation in constrained cabinet spaces.

The motor’s weight of around 10 kg keeps the variant manageable during installation and maintenance procedures. This advanced model also excels in precision grinding applications where control speed and torque control ensure surface finishes. The device is perfect for high speed micro machining of compact components. It is also benefiting from its fine digital speed referencing and it adapts well for robotic tool changing systems. DPS functionality supports dynamic behavior during tool swaps. Notably, it includes an onboard serial RS‑232 C interface for diagnostics and parameter setup.

Cooling
Air cooled
Dimensions
340 x 130 x 235 mm (HxWxD, approximate)
Dps
With DPS (Drive Personality System)
Interface
SERCOS or analog
Mounting
Cabinet mounting
Protection Class
IP20
Rated Current
50 A
Rated Power
3.2 kW
Rated Voltage
3 x 400/460 V AC
Weight
Approx. 10 kg
  • KDA 320503DPSW1

Frequently Asked Questions about KDA 3.2-050-3-DPS-W1:

Q: What is the rated voltage of the KDA 3.2-050-3-DPS-W1 module?

A: The module runs at 3 × 400/460 V AC rated voltage that matches standard industrial three-phase supply, ensuring seamless compatibility with existing infrastructure.

Q: What rated power does KDA 3.2-050-3-DPS-W1 provide?

A: The unit delivers 3.2 kW of output power, enabling stable spindle operation within its designed performance envelope under continuous load.

Q: How does the cooling method support performance of the model KDA 3.2-050-3-DPS-W1?

A: The process of air cooling preserves drive temperature by circulating ambient air across components, reducing thermal buildup and enabling steady operation under extended duty.

Q: What benefit does DPS provide in the KDA 3.2-050-3-DPS-W1 drive personality system?

A: The inclusion of the Drive Personality System enables configurable control behavior, thus allowing adaptation to specific spindle performance profiles across diverse applications.

Q: What is the benefit of its IP20 protection class?

A: The IP20 certification shields internal circuits from solid objects larger than 12 mm, improving safety without impeding essential access for maintenance.


Internal Product Review

  • ‘‘Spindle drive KDA 3.2-050-3-DPS-W1 delivers thermal stability through air-cooled architecture and maintains continuous spindle operation. The cabinet-mount configuration simplifies integration into machine control enclosures. The module supports both SERCOS and analog control interfaces, making it ideal for machine users.’’

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