KDA 3.1-100-3-DP0-U1
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The KDA 3.1-100-3-DP0-U1 is a spindle drive with fan cooling and a rated current of 100 A. Manufactured by Bosch Rexroth Indramat as part of the KDA Spindle Drives series, it features a supply voltage of 3 x 400/460V AC. This unit supports SERCOS interface and fits control cabinet mounting.
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Product Description:
The KDA 3.1-100-3-DP0-U1 from Bosch Rexroth is a high-performance KDA spindle drive that offers dual encoder support. It features a SERCOS interface, making it perfect for advanced machining tasks that need multiple motors to work in harmony. This drive is designed with an auxiliary encoder input, allowing for the simultaneous control of both the main spindle and secondary motor systems, which is crucial for executing complex machining operations smoothly. Thanks to the SERCOS interface, communication timing is precise, ensuring seamless coordination with machine tool controllers and other automation components. The drive’s design is smartly optimized to save space while still providing easy access for maintenance and system integration.
The KDA 3.1-100-3-DP0-U1 drive runs on a 3-phase 400/460V AC supply voltage, which means it can easily adapt to both European and North American power standards. This makes it suitable for international machine tool applications. The fan cooling system keeps the drive at the right temperature during continuous operation, using forced air circulation to dissipate heat generated by the power electronics and control circuits. With an output capacity of 100 A, the drive offers stable drive capabilities that enable efficient spindle system operation to meet the demands of varied automation applications. With a weight of 48 kilograms, the drive boasts a sturdy construction and a significant heat sink mass, which are essential for reliable high-power operation.
The IP20 sealing of the drive serves to safeguard against finger contact and objects larger than 12.5mm. This makes the ideal installation space for the drive a standard control cabinet, where additional environmental protection is provided by the enclosure. The auxiliary encoder input for spindle or second motor applications allows for advanced multi-axis coordination, such as synchronized spindle positioning for gear cutting or coordinated feed and spindle operations.
Frequently Asked Questions about KDA 3.1-100-3-DP0-U1:
Q: What interface does the KDA 3.1-100-3-DP0-U1 provide?
A: The KDA 3.1-100-3-DP0-U1 provides SERCOS interface enabling high-speed digital communication and deterministic timing for precise machine tool control coordination.
Q: What encoder capabilities does the KDA 3.1-100-3-DP0-U1 offer?
A: The KDA 3.1-100-3-DP0-U1 offers auxiliary encoder input supporting spindle or second motor feedback for sophisticated multi-axis coordination applications.
Q: What supply voltage does the KDA 3.1-100-3-DP0-U1 require?
A: The KDA 3.1-100-3-DP0-U1 requires 3-phase 400/460V AC supply voltage accommodating both European and North American power standards.
Q: What cooling method does the KDA 3.1-100-3-DP0-U1 use?
A: The KDA 3.1-100-3-DP0-U1 uses fan cooling with forced air circulation maintaining optimal component temperatures during continuous operation.
Q: What current rating does the KDA 3.1-100-3-DP0-U1 deliver?
A: The KDA 3.1-100-3-DP0-U1 delivers 100A rated current providing substantial motor drive capability for demanding spindle applications.
