KDA 3.1-050-3-D0D-W1

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The KDA 3.1-050-3-D0D-W1 spindle drive offers single-axis operation, a continuous output of 50A, an input voltage range of 3 x 380-480V AC at 50/60Hz, and air cooling with a built-in blower. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, it features an IP20 industrial enclosure and supports both analog and digital interfaces.

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Product Description:

The KDA 3.1-050-3-D0D-W1 is a high-quality AC servo drive designed and manufactured by Bosch Rexroth Indramat. It belongs to the well-known KDA Spindle Drives series. It is made for precise single-axis motor control. This drive is ideal for powering spindle motors in CNC machines, lathes, or other industrial equipment with a continuous output of 50A. It operates on a 3-phase input voltage range of 380-480V AC at 50/60 Hz, offering flexibility for use in various industrial environments.

The motor temperature is handled efficiently through an air-cooling system with a built-in blower, which helps to maintain stable operation even under continuous or demanding workloads. The drive supports both analog and digital interfaces, making it suitable for a wide range of control systems. It also accepts feedback signals from devices like tachogenerators and encoders, allowing for precise speed and position monitoring. Its IP20-rated industrial enclosure and panel mounting design ensure it fits securely in control cabinets while being protected against dust and small solid objects.

The KDA 3.1-050-3-D0D-W1 delivers robust performance and supports short-term overloads of up to 1.5 times its nominal current, depending on configuration settings. This means the drive can handle short spikes in demand without damaging the system. The control circuit operates on 24V DC, which is standard and safe for control electronics. Overall, this spindle drive is a dependable choice for industries needing high-performance motor control with precise feedback and durable construction. Its combination of power, flexibility, and safety makes it a perfect option for many industrial automation systems. The KDA 3.1-050-3-D0D-W1 is used in CNC machines, lathes, and industrial automation systems for precise single-axis spindle motor control with reliable performance and accurate feedback.

Amps, Output Continuous
50A (Amps)
Control Circuit Voltage
24V DC
Cooling Type
Air cooling with built-in blower
Enclosure Type
Industrial - typically IP20
Feedback Supported
Tacho generator, encoder (model-dependent)
Input Voltage
3 x 380-480V AC, 50/60Hz
Interface
Analog or Digital
Mounting Type
Panel mount
Nominal Current
50A
Number Of Axes
Single-Axis
Overload Capacity
Depends on unit settings (typically 1.5x nominal for short periods)
Type
AC Servo Drive
  • KDA 310503D0DW1

Frequently Asked Questions about KDA 3.1-050-3-D0D-W1:

Q: What type of drive is the KDA 3.1-050-3-D0D-W1?

A: The KDA 3.1-050-3-D0D-W1 is an AC Servo Drive.

Q: What is the output current of the KDA 3.1-050-3-D0D-W1 drive?

A: The KDA 3.1-050-3-D0D-W1 drive has a continuous output current of 50A.

Q: What feedback types are supported by the KDA 3.1-050-3-D0D-W1?

A: The KDA 3.1-050-3-D0D-W1 supports tacho generator and encoder feedback.

Q: What is the mounting method for the KDA 3.1-050-3-D0D-W1 drive?

A: The KDA 3.1-050-3-D0D-W1 drive is designed for panel mounting.

Q: What is the enclosure type for the KDA 3.1-050-3-D0D-W1 drive?

A: The KDA 3.1-050-3-D0D-W1 has an industrial enclosure, typically IP20.


Internal Product Review

  • ‘‘The KDA 3.1-050-3-D0D-W1 provides strong continuous current output and flexible interface options. Its built-in blower ensures effective air cooling, supporting long-duration operations with reliable performance.’’

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