KDA 3.1-100-3-AQS-W1
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The KDA 3.1-100-3-AQS-W1 is a spindle drive featuring 10 kW continuous output power and ±10 V speed command capability. Manufactured by Bosch Rexroth Indramat as part of the KDA Spindle Drives series, it weighs 17.1 kg and operates between +5°C to +45°C. It includes an external heatsink and a 220 VAC blower supply voltage.
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Product Description:
The KDA 3.1-100-3-AQS-W1 Spindle Drive is made to meet modern automation needs. It is developed by Bosch Indramat for stable drive control. The drive delivers steady electrical performance under changing load demands.
The KDA 3.1-100-3-AQS-W1 drive works at a rated current of 100 A. It also has a continuous current capacity of 70 A. The drive is designed to support a +24 V load voltage at 1.4 A. This voltage supply provides stability in auxiliary component operation. It includes a mechanical mounting kit which has a weight of 1.7 kg. It provides firm and accurate installation in system cabinets. The external blower unit has a weight of 4.2 kg. This blower helps regulate thermal conditions during extended usage. The unit belongs to humidity classification F under DIN 40 040 standard. It allows operation in controlled industrial environments with specified moisture levels. The drive allows safe storage and transport from -25 to +85 °Celsius. The enclosure protection is rated IP 10 per DIN 40 050 guidelines. This rating provides basic protection from solid intrusion during indoor operation. The system has an auxiliary interface in the form of an RS 232 C serial connection. This enables smooth data exchange and integration into larger systems.
The KDA 3.1-100-3-AQS-W1 spindle drive has a robust encoder interface and stable mounting support. It delivers dependable performance across production workflows. The drive includes an auxiliary encoder input. It supports 1V sinusoidal encoder feedback for precision control. The input feedback allows the spindle to maintain constant operational speed. It is engineered to handle industrial-grade mechanical loads. The structure offers conform in machining setups and CNC platforms. Each feature is included to support continuous production cycles and minimal interruption.
Frequently Asked Questions about KDA 3.1-100-3-AQS-W1:
Q: What benefits does the RS 232 C connection bring to system integration?
A: It allows smooth serial data communication with PLCs or supervisory systems, enhancing diagnostics, status monitoring, and integration flexibility in automation networks.
Q: How is vibration control maintained during high current usage in the KDA 3.1-100-3-AQS-W1?
A: Stable mounting with a 1.7 kg kit and structured casing helps minimize mechanical oscillation when the drive handles high torque transmission during CNC cycles.
Q: Can this Bosch Rexroth Indramat spindle drive be stored in cold environments before installation?
A: Yes, it can be safely stored down to -30 °C, making it suitable for inventory facilities or transport in low-temperature logistics scenarios.
Q: What role does the 1V sinusoidal encoder input play in performance accuracy?
A: It ensures fine-grained position and speed tracking, supporting systems that require precise synchronization between spindle output and control instructions.
Q: Is the KDA 3.1-100-3-AQS-W1 suitable for semi-protected indoor environments?
A: With an IP 10 rating, the unit is protected against basic solid intrusion and fits well in standard cabinet setups for clean indoor automation systems.
