KDA 2.1-100-3-DYI-U1
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The Bosch Rexroth Indramat KDA 2.1-100-3-DYI-U1 belongs to the KDA Spindle Drives series and supports a continuous output current of 100 Amps. It features digital current control, supports encoder feedback, and utilizes air-forced cooling. The drive weighs approximately 25 kilograms and has a protection class of IP20.
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Product Description:
The KDA 2.1-100-3-DYI-U1 Main Spindle Drive is a compact motor drive unit. It is built for controlling main spindle motors in demanding environments. This drive provides stable voltage regulation and speed control. It is suitable for medium to heavy duty applications and ensures reliable performance during continuous industrial operations.
The KDA 2.1-100-3-DYI-U1 spindle drive operates with a DC bus voltage of 300 V. It is equipped with an auxiliary interface that features an incremental encoder output for accurate feedback. The drive includes an integrated heatsink blower powered by a 115 V AC supply and operates at 50 – 60 Hz. This cooling system ensures thermal stability during extended use. The permissible maximum ambient temperature for operation of the model is up to + 55 °C but this may require reduced nominal efficiency. It is designed for installation at elevations up to thousand MSL without degrading the nominal performance. The main spindle drive is engineered for high reliability in harsh conditions and supports precise motor control. Its design incorporates effective heat dissipation components to prevent overheating. The drive’s configuration supports direct interface with control units and motor feedback loops. It maintains consistent rotational output even under load fluctuations. The drive complies with standard thermal and electrical safety ratings for industrial environments. It supports continuous duty spindle operations in various machine types.
The KDA 2.1-100-3-DYI-U1 spindle drive from Bosch Rexroth incorporates a microprocessor based control system that digitally manages all aspects of drive operation including speed regulation, torque control, real time monitoring and fault diagnostics. This is achieved through high resolution rotor position sensing across the entire speed spectrum that utilizes precision feedback from an encoder or resolver.
Frequently Asked Questions about KDA 2.1-100-3-DYI-U1:
Q: Can the KDA 2.1-100-3-DYI-U1 operate at higher elevations without performance loss?
A: Yes, the KDA 2.1-100-3-DYI-U1 supports installation up to 1000 meters above sea level. No performance adjustments are needed within this elevation range.
Q: Does the KDA 2.1-100-3-DYI-U1 spindle drive maintain stability under varying load conditions?
A: It delivers consistent rotational output during load fluctuations. Its configuration allows direct motor feedback for reliable torque control.
Q: How does the Bosch Rexroth KDA 2.1-100-3-DYI-U1 manage heat during long operations?
A: It uses an integrated heatsink blower powered by a 115 V AC input. This cooling system ensures thermal balance during extended duty cycles.
Q: Is the KDA 2.1-100-3-DYI-U1 designed for demanding industrial applications?
A: Yes, the unit is ideal for medium to heavy duty use. It offers reliable voltage regulation and speed control under continuous industrial workloads.
Q: How precise is the motor control in the KDA 2.1-100-3-DYI-U1 drive?
A: It features microprocessor based control with real time monitoring and fault diagnostics. High resolution rotor sensing ensures accurate speed and torque regulation.
