KDA 3.1-050-3-API-U1
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The KDA 3.1-050-3-API-U1 is a panel-mounted spindle drive with a rated output current of 50A and a protection class of IP20. Manufactured by Bosch Rexroth Indramat as part of the KDA Spindle Drives series, it features an operating temperature range of 0°C to +45°C and internal fan cooling.
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Product Description:
The KDA 3.1-050-3-API-U1 Spindle Drive is made by Bosch for motion control systems. It is manufactured for stable and precise spindle operations. This drive supports various feedback and command configurations for industrial use.
The KDA 3.1-050-3-API-U1 drive includes an auxiliary interface for encoder output connection. It delivers incremental encoder output to ensure accurate speed feedback. The encoder interface function supports accurate motor position readings. The feedback source can be a spindle or secondary motor. This enables conformity with different machine configurations. The command signal range supports ±10V input for control. It provides fine motor command response under all load conditions. It has a high stiffness design for rigid machine structure support. This characteristic improves accuracy in rapid acceleration tasks. The drive uses 115 VAC input for its cooling fan operation. This cooling system maintains thermal stability during extended cycles. The power terminals A1 to A3 accept 3-phase AC motor input. This provides consistent electrical supply to maintain drive performance. The Bosch spindle drive increases durability through grounded architecture. The 3-phase AC terminals offer balanced load distribution in motor operations. The drive achieves operational reliability in harsh work environments. The grounding screw marked PE supports proper chassis earthing. It provides safety against current leakage and system faults. The spindle has an incremental encoder output supports real-time signal monitoring. The interface and command range help integrate into existing automation networks.
The KDA 3.1-050-3-API-U1 drive provides accurate signal handling and power input stability. The unit having ±10V signal range allows tight speed control settings. It supports spindle integration for real-time encoder output feedback. The KDA module provides accurate power regulation in fast spindle drives. It ensures clean and controlled power for high-speed applications. The system is perfect for CNC machinery and motion-intensive environments.
Frequently Asked Questions about KDA 3.1-050-3-API-U1:
Q: How is grounding handled in the KDA 3.1-050-3-API-U1 spindle drive?
A: The KDA 3.1-050-3-API-U1 includes a PE-marked grounding screw. It ensures safe electrical grounding and reduces the risk of fault current damage.
Q: How does the KDA 3.1-050-3-API-U1 handle control input signals?
A: The KDA 3.1-050-3-API-U1 supports ±10V command signals. This signal range allows fine adjustment of speed and torque control across variable load conditions.
Q: What cooling system is used in the KDA 3.1-050-3-API-U1 spindle drive?
A: The KDA 3.1-050-3-API-U1 uses a fan-cooled system powered by 115 VAC. It ensures drive stability and protection from overheating during high-demand cycles.
Q: What type of motor connection is supported by the KDA 3.1-050-3-API-U1 spindle drive?
A: The KDA 3.1-050-3-API-U1 accepts 3-phase AC input via terminals A1 to A3. This supports balanced power delivery to spindle motors.
Q: What type of encoder feedback is supported by the KDA 3.1-050-3-API-U1 spindle drive?
A: The KDA 3.1-050-3-API-U1 supports incremental encoder output. This enables accurate position monitoring from either a spindle or auxiliary motor.
