KDA 3.1-050-3-A0S-U1
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The Bosch Rexroth Indramat KDA 3.1-050-3-A0S-U1, part of the KDA Spindle Drives series, is designed for control cabinet assembly and features an air-cooled cooling method. It supports RS232 communication and has feedback options including Resolver and Incremental Encoder. The unit's weight is 19 kg.
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Product Description:
Bosch Rexroth specializes in high performance automation components designed to be industrially reliable and precise. The CNC and automation machines use the KDA Spindle Drives series and in particular the KDA 3.1-050-3-A0S-U1 drive that strictly governs the spindle.
The KDA 3.1-050-3-A0S-U1 spindle drive has a 300 Volts DC bus working well with moderate variable loads. It responds an analogue speed reference signal range of +/- 10 volts providing accurate motor speed control. The cooling fan of the spindle drive is made use of by a source of AC 115 volt and it covers 50 to 60 hertz. Its terminals are arranged to have a 9 pins interface with well ordered signal input and output wiring. The drive was designed to operate effectively with the aim of assisting to get an easy operation of spindle motors in any intensive production system. It even has forced air cooling that has an inbuilt heat sink blower that makes this drive achieve stability of a constant profile of thermal output even when the drive is used over extended periods. This KDA 3.1-050-3-A0S-U1 spindle drive is designed in precision and would serve well in any CNC application processes and any other industrial machines that would need to follow the motion of the industrial machine.
The KDA 3.1-050-3-A0S-U1 spindle drive uses RS-232-C serial communication interface to offer simple exchanges of data and diagnostics set up. It possesses a thermal cooling system that keeps the optimum internal temperature when the motor is always working. The spindle has backup of analogue control systems and RS simple communication. Its smaller size can be easily mounted up and in addition, in-built diagnostics can facilitate repairs.
Frequently Asked Questions about KDA 3.1-050-3-A0S-U1:
Q: What advantage does ±10 V analog input provide in KDA 3.1-050-3-A0S-U1?
A: It enables fine motor speed adjustments, making the drive ideal for variable-speed spindle applications in CNC environments.
Q: How does the 9-pin interface benefit KDA 3.1-050-3-A0S-U1 connectivity?
A: It organizes control and feedback signals clearly, improving wiring structure and diagnostics access.
Q: Why is RS-232-C used in KDA 3.1-050-3-A0S-U1 communication?
A: It allows simple serial communication for diagnostics and basic drive control without advanced networking infrastructure
Q: How does the 300 V DC bus affect KDA 3.1-050-3-A0S-U1 performance?
A: It supports high-energy output for demanding spindles, offering stable voltage for continuous operation.
Q: Why is thermal management critical in the KDA 3.1-050-3-A0S-U1 spindle drive?
A: It helps maintain component longevity and ensures reliable motor drive behavior in extended industrial use.
