KDA 2.1-050-3-L0I-W1

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The KDA 2.1-050-3-L0I-W1 spindle drive offers a rated current of 50 amps, operates with 3-phase input voltage ranging from 220-230V or 380-460V AC, and utilizes air cooling. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, this digital servo drive features panel mounting and operates within 0°C to +45°C.

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Product Description:

The KDA 2.1-050-3-3-L0I-W1 main spindle drive is made for a wide range of industrial applications and is both dependable and efficient. The drive is made by Bosch and offers an optimized solution for industrial automation to guarantee seamless integration with a wide array of systems.

The KDA 2.1-050-3-L0I-W1 main spindle Drive is designed to work well in temperatures ranging from +5°C to +45°C. It can withstand some of the hottest temperatures possible, up to +55°C. The maximum current of 50 A for this product makes sure that it can meet the power needs of a variety of circumstances. The DC bus voltage is kept at 300 V to make sure that the system works well and stays stable. The drive has a SERCOS link built in for exact speed control. This link lets the spindle drive communicate easily with other industrial systems, making it easy to integrate into automated settings. The system also uses forced cooling with a heatsink fan that is driven by a 220V AC source voltage and runs at 50-60 Hz. This effective cooling system keeps the drive from getting too hot, even in tough situations.

The KDA 2.1-050-3-L0I-W1 main spindle Drive is made to work without an extra encoder input, which makes the integration process easier for systems that do not need one. It also includes an incremental encoder output for the additional interface, which is required in certain circumstances. The servo drive is often used in high-performance manufacturing settings, like automated spindle systems and CNC machine tools. The spindle drive works well in places where precise power supply and temperature control are important for dependable performance.

Ambient Temperature Range
+5°C to +45°C
Control Type
Digital Servo Drive
Cooling Method
Air Cooling
DC Bus Voltage
300 V
Environmental Operating Temperature
0°C to +45°C
Fieldbus Support
Not standard (optional modules required)
Frequency
50/60 Hz
Input Voltage
3 x 220—230/380—460 V AC
Mounting
Panel Mount
Peak Ambient Temperature
+55°C
Phases
3-phase
Protection Class
IP 20
Rated Current
50 A
Rated Current
50 A
Weight
Approx. 10 kg
  • KDA 210503L0IW1

Frequently Asked Questions about KDA 2.1-050-3-L0I-W1:

Q: Does KDA 2.1-050-3-L0I-W1 have an auxiliary encoder input?

A: No, KDA 2.1-050-3-L0I-W1 does not include an auxiliary encoder input, making it ideal for systems where this feature is not necessary for operation.

Q: How does the cooling system of KDA 2.1-050-3-L0I-W1 work?

A: The cooling system uses a heatsink blower powered by a 220V AC supply. This ensures consistent cooling and stable performance in varying temperature conditions.

Q: Why is the peak ambient temperature of KDA 2.1-050-3-L0I-W1 +55°C?

A: The peak ambient temperature of +55°C allows the product to handle higher environmental temperatures, ensuring reliable performance in diverse operational settings and conditions.

Q: Does KDA 2.1-050-3-L0I-W1 operate with a SERCOS interface?

A: Yes, KDA 2.1-050-3-L0I-W1 uses the SERCOS interface for speed control. This provides precise and efficient communication with industrial systems for reliable operation.

Q: How does KDA 2.1-050-3-L0I-W1 ensure forced cooling?

A: The KDA 2.1-050-3-L0I-W1’s forced cooling system is powered by a 220V AC supply voltage. It keeps the motor at an optimal temperature for stable operation.


Internal Product Review

  • ‘‘The KDA 2.1-050-3-L0I-W1 from Bosch Rexroth is ideal for demanding environments. It includes forced cooling with a heatsink blower and 50 A rated current. With SERCOS interface speed control, the product ensures precise performance. Its peak ambient temperature of +55° C allows reliable use in variable conditions.’’

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