KDA 2.1-050-3-AYD-U1
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The KDA 2.1-050-3-AYD-U1 spindle drive features air cooling, IP20 protection, a current rating of 50 amps, and operates on a line voltage of 3 x 230/400 V AC. Part of the KDA Spindle Drives by Bosch Rexroth Indramat, it supports resolver/encoder communication and weighs approximately 18 kilograms.
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Product Description:
The KDA 2.1-050-3-AYD-U1 is an advanced spindle drive of
The KDA 2.1-050-3-AYD-U1 drive has a clear shield installed over its critical components which allows for visual inspection of internal circuits or safety fuses without dismantling the unit. It employs a built in fan that drives the air over a heat dispensing surface to avoid thermal build up and it features a motion control interface with 16 bit Width owing to which it is able to read exquisitely detailed position commands through a parallel digital format. Its cooling fan/auxiliary blower is powered by a 115 volt alternating current source and direction interaction with this module can be provided using physical buttons, probably used in set-up mode, diagnostic or manual override features which allows hands-on commissioning and simple parameter adjustments without using any external equipment. It has the ability to supply up to 50 amps of continuous electrical current which implies it can operate high power motors that can take part in hard loads or large spindles and it has brackets or slots where it can be fixed firmly to control cabinets or DIN rails.
This KDA 2.1-050-3-AYD-U1 drive can interface with additional encoders or feedback units that run in synchronization with the main spindle and visual feedback is provided in this module through LEDs or a digital screen which gives real time updates on the system's status, faults or operational parameters. It has an analog signal speed reference ± 10 volts signal that supports continuous compatibility with conventional control systems and precision regulation of rotational speed with analogues.
Frequently Asked Questions about KDA 2.1-050-3-AYD-U1:
Q: How does high stiffness improve the performance of the KDA 2.1-050-3-AYD-U1 drive?
A: High stiffness ensures immediate response to load changes, minimizing vibration and improving machining accuracy. It’s vital for high-speed spindle or tool positioning applications.
Q: Why does the KDA 2.1-050-3-AYD-U1 require a 16-bit parallel interface?
A: The 16-bit parallel interface allows high-resolution position commands for precise motor control. It’s essential in complex automated systems demanding exact motion synchronization.
Q: What role does the ±10V analog speed input play in this spindle drive?
A: It enables continuous and smooth speed variation based on analog signal changes. This facilitates compatibility with older controllers and analog speed reference systems.
Q: Why is a transparent plastic cover used in the KDA 2.1-050-3-AYD-U1?
A: It allows visual inspection of internal fuses and circuits without opening the unit. This design improves safety and shortens diagnostic time.
Q: How does the 50A current rating of the Bosch KDA 2.1-050-3-AYD-U1 support industrial use?
A: It can drive high-power motors consistently under heavy loads. This ensures sustained torque delivery in demanding operations like metal cutting or milling.
