KDA 3.1-150-3-L00-W1
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The KDA 3.1-150-3-L00-W1 spindle drive supports a continuous current of 150 amps, operates at an input voltage of 3 x AC 400/460 V ±10%, and offers IP20 class protection. Part of the KDA Spindle Drives by Bosch Rexroth Indramat, it includes a Sercos communication interface and resolver feedback support.
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Product Description:
The model KDA 3.1-150-3-L00-W1 is a main spindle drive unit designed by Rexroth Indramat for precision control. It provides efficient spindle positioning and excellent C axis operation. It supports integration into sealed housings or control enclosures according to DIN 40 050.
The KDA 3.1-150-3-L00-W1 main spindle drive delivers a continuous current output of 90 A. The drive operates within a permissible ambient temperature range of + 5 °C to + 45 °C. It is powered by a + 24 V load voltage with a current draw of 1.6 A. The cooling mechanism involves forced cooling via a heatsink blower. This method ensures stable operation during extended duty cycles. It supports high resolution spindle control that offers a speed control range from 0.0005 rpm up to maximum rated speeds. This precise control allows positioning with a resolution of ≤ 1/360,000 revolution. This enables smooth and accurate C axis functionality. The drive is built with consideration for industrial environments and features a compact structure for easy enclosure mounting. It has a protection category of IP 10 which requires installation in a protected housing. The weight of the unit is 17.1 kg that allows for straightforward mechanical integration. The system supports seamless synchronization with CNC applications and provides reliable feedback support for spindle motion.
The KDA 3.1-150-3-L00-W1 main spindle drive offers a SERCOS interface that facilitates precise control and synchronization with the automation controller. Its modular build permits seamless upgrades or replacements without major structural changes. The drive module is best used in machining centers and spindle driven equipment where speed and accuracy are priorities. This KDA series spindle drive offers stable performance, accuracy and integration flexibility across various machining applications.
Frequently Asked Questions about KDA 3.1-150-3-L00-W1:
Q: How does the KDA 3.1-150-3-L00-W1 handle precise spindle positioning in demanding CNC environments?
A: The KDA 3.1-150-3-L00-W1 spindle drive uses high-resolution control with a positioning resolution of ≤ 1/360,000 revolution. This allows extremely smooth C axis operation and accurate spindle synchronization during complex machining cycles.
Q: What thermal control strategies support extended duty cycles in the KDA 3.1-150-3-L00-W1 module?
A: The drive employs forced cooling through a heatsink blower to manage operational heat. This cooling system ensures continuous performance stability, especially in high-load or enclosed cabinet installations.
Q: Can the KDA 3.1-150-3-L00-W1 integrate into sealed industrial housings without performance loss?
A: The unit complies with DIN 40 050 and features IP 10 protection. It's built for industrial settings and mounts easily inside protected enclosures to shield it from environmental interference.
Q: How does the SERCOS interface on the KDA 3.1-150-3-L00-W1 enhance controller communication?
A: Its SERCOS interface ensures precise and real-time control with automation systems. This interface provides tight feedback loops and synchronization essential for high-speed machining applications.
Q: What mechanical and electrical specs make the KDA 3.1-150-3-L00-W1 ideal for integration into modern spindle-driven systems?
A: The unit outputs a continuous 90 A current and draws only 1.6 A from a +24 V supply. At just 17.1 kg, its compact structure simplifies mechanical integration into CNC architectures.
