KDA 3.2-050-3-A00-U1
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The KDA 3.2-050-3-A00-U1 is a panel-mounted spindle drive with a continuous current output of 50 Amps. Manufactured by Bosch Rexroth Indramat, this unit belongs to the KDA Spindle Drives series and operates at an input voltage of 3 x 230/400 V AC. It features air cooling and supports Indramat servo motors.
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Product Description:
The KDA 3.2-050-3-A00-U1 is an AC Main Spindle Drive and is manufactured by Bosch. The drive is made to work with industrial automation systems that need to control spindles very precisely. It works with an analog speed setpoint input of ±10V and can cool itself with a heatsink fan driven by a 115V, 50–60 Hz AC supply.
The KDA 3.2-050-3-A00-U1 main spindle drive can handle a constant current of 50A and can work with 300V. The unit does not come with an extra encoder input or more interface choices. The unit works in temperatures between +5°C and +45°C. The product can handle short-term high temperatures of up to +55°C. The drive can be put in place up to 1,000 meters above sea level at its highest point. DIN 40 050 T standards say that it has an IP 10 rating for security. The product meets the requirements for humidity grade F as set out in DIN 40. For optimal thermal performance, the spindle drive is equipped with a forced cooling system that includes a heatsink fan. The analog input setup lets it work with systems that use voltage-based speed setpoints to manage motors in industrial automation settings.
The KDA 3.2-050-3-A00-U1 main spindle drive can be stored and moved at temperatures between -30°C and +85°C. It is possible for the product to work in certain environmental conditions that meet DIN 40 guidelines. Because it does not allow extra encoder feedback, it can be used for tasks that do not need closed-loop position control. The drive only works with normal analog speed input systems because it does not have any extra interface ports. The unit is made in a way that meets standards for industrial installations.
Frequently Asked Questions about KDA 3.2-050-3-A00-U1:
Q: Why does KDA 3.2-050-3-A00-U1 support IP10 protection only?
A: The IP10 rating indicates basic protection against solid objects over 50mm. It suits controlled environments where limited ingress protection is sufficient for the application.
Q: Does KDA 3.2-050-3-A00-U1 include additional encoder input?
A: No, it does not include additional encoder input. This simplifies the setup for systems where closed-loop position control is not needed.
Q: Why does KDA 3.2-050-3-A00-U1 use analog ±10V input?
A: Analog ±10V input provides direct speed control. It ensures compatibility with systems using voltage-based speed command signals for motor regulation.
Q: Does KDA 3.2-050-3-A00-U1 support a forced cooling system?
A: Yes, it uses forced cooling via a heatsink fan. This maintains thermal performance and allows continuous operation under rated conditions.
Q: How does KDA 3.2-050-3-A00-U1 manage elevation limits?
A: It is rated for installation up to 1,000 meters. Above this, cooling efficiency and internal pressure stability may be affected.
