KDA 3.1-150-3-AYI-W1
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The KDA 3.1-150-3-AYI-W1, part of Bosch Rexroth Indramat's KDA Spindle Drives series, features a rated output power of 3.1 kW and utilizes an air-cooled (AYI) design. This flange-mounted drive has a rated torque of 150 Nm, a rated voltage of 400 V, and comes with an IP65 protection class for durability.
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Product Description:
The KDA 3.1-150-3-AYI-W1 Main Spindle Drive works with additional drive controllers for feed axes in CNC systems. The modular construction ensures flexible adaptation to specific machine tasks. It supports cooling through a heatsink blower that enables efficient operation in demanding industrial environments.
This KDA 3.1-150-3-AYI-W1 main spindle drive from Bosch Rexroth Indramat features a continuous current rating of 90 A that ensures stable spindle operation under heavy load conditions. It includes an auxiliary interface with incremental encoder output for accurate position and speed feedback in CNC applications. The unit is designed with a forced cooling system using a heatsink blower. For mechanical integration, the drive supports a mechanical mounting kit (M1-KD) with an additional weight of 1.7 kg while the main drive unit itself weighs 17.4 kg. It operates reliably with a permissible maximum ambient temperature of + 55 C when using reduced nominal data. The power supply for control voltage requires a + 24 V load voltage at 1.6 A current consumption. The drive complies with humidity classification F. This enables operation in cold, moderate and dry warm climates with an average relative humidity not exceeding 70 % during the most humid month. These design parameters make this drive suitable for integration in complex CNC machine configurations.
The KDA 3.1-150-3-AYI-W1 main spindle drive is engineered for durability and operational reliability in demanding industrial environments. The forced cooling mechanism ensures that internal components maintain optimal temperature. Its encoder interface delivers consistent position and speed signals that is essential for precise CNC spindle operations. The wide storage and transport temperature range of - 30 C to + 85 C enables flexibility in logistics and long term inventory management.
Frequently Asked Questions about KDA 3.1-150-3-AYI-W1:
Q: What integration challenges should I consider for the KDA 3.1-150-3-AYI-W1 in CNC systems?
A: The KDA 3.1-150-3-AYI-W1 integrates seamlessly with additional drive controllers for feed axes. However, ensuring proper mechanical mounting with the M1-KD kit is essential for stable operation.
Q: How does the cooling system in the KDA 3.1-150-3-AYI-W1 maintain performance under high load?
A: This drive utilizes a forced cooling mechanism with a heatsink blower for optimal temperature management. It ensures the internal components operate efficiently, even under demanding conditions, improving durability.
Q: Can the KDA 3.1-150-3-AYI-W1 maintain accuracy in high-temperature environments?
A: The KDA 3.1-150-3-AYI-W1 can operate reliably up to +55C with reduced nominal data. This ensures precise spindle performance even in harsh, high-temperature environments common in industrial settings.
Q: How does the KDA 3.1-150-3-AYI-W1 handle different humidity levels?
A: The drive complies with humidity classification F, supporting operation in environments with humidity levels not exceeding 70%. This makes it suitable for a range of climates from dry to moderately humid conditions.
Q: What are the key advantages of using the KDA 3.1-150-3-AYI-W1 for long-term storage?
A: The KDA 3.1-150-3-AYI-W1 supports a wide storage temperature range of -30C to +85C. This flexibility allows safe long-term storage and transport, ensuring that it remains operational even after extended periods in diverse conditions.
