KDA 3.1-050-3-AP0-U1
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The KDA 3.1-050-3-AP0-U1 servodrive offers a rated current of 50 amps, an air-cooled internal fan, and operates with a 3-phase voltage of 230/380 V AC (±10%). From the KDA Spindle Drives series by Bosch Rexroth Indramat, it boasts IP20 protection and an overload capacity of 200% rated current for 1 second.
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Product Description:
The CNC systems and the automated machines utilize KDA Spindle Drives series in particular. The relevant type is the KDA 3.1-050-3-AP0-U1 which firmly tensions the spindle in a smooth manner. It provides a 300 Volts DC bus that is acceptable with steady use loads. It ensures reliable response even under fluctuating loads and harsh industrial operating conditions.
The KDA 3.1-050-3-AP0-U1 spindle drive is provided with a continuous output current of 50 Amperes at high torque. It can reversely be controlled using a +/- 10volt analogue speed reference input that results in accurate motor speed control. The spindle drive cooling fan involves a 50 to 60 hertz range spindle drive source of the AC115 volts. It contains a 9 pin interface at the terminals and effectively organized signal in and outset of wiring. The drive was built in such a way that it would be efficient to help in smooth driving of spindle motors in any intensive production system. It is also defined by forced air cooling and integrated heat sink blower that form the part of this push to maintain an undifferentiated thermal profile even over extended running periods. The KDA 3.1-050-3-AP0-U1 spindle drive is a precision driven design so is well suited to automation requirements like with CNC machines or other industrial motors that require a high degree of accuracy.
The spindle is supported by the simple RS communication and analogue control systems. It is equipped with the serial communication interface of RS-232-C to perform simple exchange of the information and diagnostics set up. Its compact characteristic renders flexibility in installation decisions and diagnostic capabilities that are built into the equipment make it convenient to maintain.
Frequently Asked Questions about KDA 3.1-050-3-AP0-U1:
Q: How does the 115 V fan contribute to KDA 3.1-050-3-AP0-U1 performance?
A: It supports active forced-air cooling, ensuring consistent thermal regulation during prolonged high-load operation.
Q: Why is the 300 V DC bus critical in KDA 3.1-050-3-AP0-U1?
A: It ensures efficient energy delivery to high-speed spindles without voltage fluctuation during load peaks.
Q: Why is RS-232-C preferred for KDA 3.1-050-3-AP0-U1 communication?
A: It provides a simple and reliable method for transmitting configuration and diagnostic data between drive and controller.
Q: How does forced air cooling improve KDA 3.1-050-3-AP0-U1 reliability?
A: It prevents overheating during continuous spindle usage, enhancing component durability and system uptime.
Q: How does the drive handle thermal stability in non-stop operations?
A: The integrated blower maintains consistent cooling, preventing thermal spikes during long production runs.
