KDA 3.2-100-3-AYI-U1
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The Bosch Rexroth Indramat KDA 3.2-100-3-AYI-U1 is part of the KDA Spindle Drives series and features integrated fan cooling via forced air. It operates with a rated output current of 3.2 A, a rated power of 100 W, and supports vector and V/f control modes. This drive is protected under an IP20 class.
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Product Description:
The KDA 3.2-100-3-AYI-U1 Spindle Drive is designed and made by Bosch Rexroth Indramat, with a weight of 17.1 kilograms for safe and stable machine integration. This drive’s mechanical mounting accessory is designed to provide structural rigidity with an overall accessory weight of 1.7 kilograms for secure support during installation.
This spindle drive needs a line voltage input from 300 volts DC to provide a stable source of electrical input. Its highest operational current rating is 100 amperes, which is strong enough to handle spindle systems that have high current flow during high-demand machining operations. The reliable operation is ensured by this drive through a steady current capacity of 70 amperes. This rating offers endurance to sustain long industrial-duty cycles under fluctuating load conditions. The encoder connection of the KDA 3.2-100-3-AYI-U1 spindle drive is facilitated via an auxiliary interface with incremental encoder output. This interface improves the communication of speed and positional control signals within automation systems. This drive’s operating conditions are supported by its humidity class F, which guarantees protective resistance against moisture when the machine is in operation within factory settings.
This drive has a rated maximum installation height of 1,000 meters to guarantee fixed operating boundaries for altitude-sensitive applications and achieve efficiency at certified levels. For transportation and storage robustness, this drive accommodates a temperature range tolerance between -30 and +85 °C to shield from hostile external conditions prior to usage. Its thermal integrity is ensured by a blower that runs on a 115-volt supply voltage, promoting effective cooling and protecting inner components during frequent heavy-duty applications. The KDA 3.2-100-3-AYI-U1 spindle drive features, beyond incremental output, an auxiliary encoder connection accommodating synchronous and further interfaces to match different control architectures.
Frequently Asked Questions about KDA 3.2-100-3-AYI-U1:
Q: How does the incremental encoder output benefit the Spindle Drive KDA 3.2-100-3-AYI-U1?
A: The incremental encoder output improves positional accuracy by transmitting real-time feedback signals. It ensures smoother spindle speed regulation during dynamic operations.
Q: Why is a blower supply voltage of 115 volts significant for this drive?
A: The blower supply voltage maintains proper cooling efficiency throughout operation. It prevents overheating and safeguards critical components from thermal stress.
Q: What role does humidity class F classification play in KDA 3.2-100-3-AYI-U1?
A: Humidity class F ensures resistance against moisture exposure in manufacturing environments. This enhances long-term reliability of the drive’s sensitive electronics.
Q: Why is synchronous auxiliary encoder connectivity important for spindle control?
A: Synchronous connectivity allows better coordination with motor control systems. This supports high-precision applications demanding exact synchronization between feedback and spindle movement.
Q: How does the transport temperature range of -30 °C to +85 °C assist users?
A: It protects the drive during long-distance shipping or storage. The wide range prevents performance degradation caused by extreme environmental conditions.
