KDA 3.2-050-3-LQD-W1
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The KDA 3.2-050-3-LQD-W1 spindle drive delivers a rated output of 3.2 kW, operates at a rated current of 50 A, and utilizes liquid cooling. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, it features IP20 protection, cabinet mounting, and runs on a 3-phase input voltage of 380 to 480 V AC.
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Product Description:
Bosch Rexroth Indramat produced the KDA 3.2-050-3-LQD-W1 Spindle Drive for precision motor control in industrial automation systems. It operates from a three-phase AC supply rated at 220 VAC input. The device uses a DC bus voltage level of 300 V for operation. A 16-bit parallel digital interface transfers position command values.
The KDA 3.2-050-3-LQD-W1 spindle drive uses forced cooling with an integrated heatsink blower. It supports 1 V peak-to-peak sinusoidal encoder feedback signals. It provides continuous output current suitable for demanding industrial applications. The design ensures stable torque output under varying load conditions. The unit supports high-speed spindle acceleration and deceleration cycles. Its housing provides access to all electrical and encoder connections. The KDA 3.2-050-3-LQD-W1 spindle drive includes integrated monitoring circuits. It protects against overvoltage, overcurrent, and thermal overload situations. The drive supports incremental encoders with precise positional resolution. Control functions are optimized for CNC and automation systems. It features a compact form factor for efficient panel integration. Cooling airflow is directed through the heatsink for thermal stability. It is designed for relative humidity levels up to 95 % non-condensing. The maximum installation elevation without derating is 1000 meters above sea level.
The electrical terminals of the KDA 3.2-050-3-LQD-W1 spindle drive are marked for simplified installation and maintenance. It accepts shielded encoder cables to reduce signal interference. The rated ambient temperature range of the drive extends from 0 °C to 45 °C. It features a diagnostic display for status and fault indication. The drive enables smooth speed regulation under varying load demands. Its internal control algorithms maintain synchronization with the motor shaft position. This spindle drive is suitable for lathes, milling, and grinding machinery. The construction is resistant to standard industrial vibration levels.
Frequently Asked Questions about KDA 3.2-050-3-LQD-W1:
Q: How does the KDA 3.2-050-3-LQD-W1 spindle drive maintain positional accuracy during rapid toolpath changes?
A: The KDA 3.2-050-3-LQD-W1 spindle drive uses synchronized encoder feedback and 16-bit parallel command processing to preserve spindle alignment during high-speed toolpath transitions.
Q: What integration factors affect KDA 3.2-050-3-LQD-W1 spindle drive performance in multi-axis CNC systems?
A: When using the KDA 3.2-050-3-LQD-W1 spindle drive in multi-axis setups, ensure encoder signal phase alignment and bus voltage stability for coordinated axis control.
Q: How does forced cooling enhance KDA 3.2-050-3-LQD-W1 spindle drive operation under peak spindle loads?
A: The KDA 3.2-050-3-LQD-W1 spindle drive’s integrated blower directs airflow across the heatsink, enabling sustained current output and preventing thermal derating during heavy machining.
Q: Which encoder compatibility aspects improve KDA 3.2-050-3-LQD-W1 spindle drive feedback precision?
A: The KDA 3.2-050-3-LQD-W1 spindle drive achieves precise speed regulation by supporting low-noise, shielded, 1 Vpp incremental encoders that minimize electromagnetic interference in noisy environments.
Q: How do internal monitoring circuits in KDA 3.2-050-3-LQD-W1 spindle drive protect against operational faults?
A: The KDA 3.2-050-3-LQD-W1 spindle drive’s monitoring systems detect overcurrent, overvoltage, and overheating conditions, instantly adjusting drive output to prevent hardware damage and operational downtime.
