KDA 3.1-050-3-AYS-U1
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The KDA 3.1-050-3-AYS-U1 AC servo drive delivers a continuous current of 50 amps, a peak current of 100 amps, and operates at a DC bus voltage of 300 volts with air cooling via an integrated fan. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, it offers IP20 protection.
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Product Description:
Bosch is a German multinational engineering and electronics company with a strong reputation in industrial automation. The company delivers high quality components for drive and control technologies. The company products are widely used in manufacturing systems and motion control applications across global markets.
The KDA 3.1-050-3-AYS-U1 Main Spindle Drive is engineered for high performance spindle control. It is rated for a typical current of 50 A. The unit operates on a DC bus voltage of 300 V DC. It weighs approximately 16.6 kilograms that allows for compact installation. The drive features forced cooling to maintain efficient thermal management. It supports ambient temperatures up to + 55 °C though nominal data is reduced at maximum temperatures. The drive includes a serial RS 232 C interface for communication. It is equipped with an auxiliary encoder input that supports both auxiliary and synchronous operation. The design accommodates humidity tolerance rated as class F that ensures functionality in industrial environments. The device is part of the KDA series that is intended for accurate and responsive spindle control. This spindle drive is designed to meet the needs of demanding automation systems. The forced air cooling prevents overheating during intensive operation.
The KDA 3.1-050-3-AYS-U1 main spindle drive supports straightforward analog control and precise speed regulation through ± 10 V command input. The ± 15 V 160 mA measuring voltage aids system level monitoring without requiring additional power supply. The blower unit at 4.2 kg allows for efficient thermal management during high load conditions. The mechanical mounting is simplified by the included 1.7 kg mounting kit. Its thermal operating range allows it to perform under standard and elevated temperatures with reduced output as necessary.
Frequently Asked Questions about KDA 3.1-050-3-AYS-U1:
Q: Can the Bosch KDA 3.1-050-3-AYS-U1 handle high spindle currents without thermal issues?
A: Yes, the unit is rated for a typical current of 50 A with forced air cooling for thermal stability. It avoids overheating even under continuous, high-load spindle applications.
Q: Is the RS 232 C interface on KDA 3.1-050-3-AYS-U1 suitable for industrial communication setups?
A: The KDA 3.1-050-3-AYS-U1 integrates a serial RS 232 C port for reliable command-level communication. It ensures compatibility with legacy and standard industrial control systems.
Q: How does the KDA 3.1-050-3-AYS-U1 support synchronized spindle operations?
A: This spindle drive includes an auxiliary encoder input that enables both auxiliary and synchronous operation. It provides precise control in coordinated motion systems.
Q: Does the Bosch KDA 3.1-050-3-AYS-U1 support stable performance in hot and humid industrial spaces?
A: It operates efficiently in ambient temperatures up to +55 °C with reduced output at peak levels. Its Class F humidity tolerance ensures reliability in damp, industrial settings.
Q: How easy is it to integrate the KDA 3.1-050-3-AYS-U1 into compact automation enclosures?
A: The unit weighs 16.6 kg and includes a 1.7 kg mounting kit for simplified installation. Its compact form factor allows tight-space integration without sacrificing performance.
