KDA 3.1-100-3-AY0-U1
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The KDA 3.1-100-3-AY0-U1 spindle drive features a rated current of 100 amps, 3 supported axes, an input voltage of 3 x 380–480 V AC, and air-cooled functionality. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, it includes analog control interfacing and an IP 10 protection class.
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Product Description:
Bosch Indramat a well-known company producing quality products manufactures the KDA 3.1-100-3-AY0-U1 Spindle Drive for accurate industrial control. It provides dependable performance in continuous machining operations. The configuration provides efficient energy transfer within spindle drive applications.
The KDA 3.1-100-3-AY0-U1 drive allows a storage and transport temperature between -25 and +85 °C. The extended range provides safe handling during logistical operations without affecting internal components. The installation elevation without reduction of nominal data is specified at 1000 m above sea level. The defined altitude capacity allows direct installation in most industrial sites without derating performance. The protection category complies with IP10 per DIN 40 050. The rated current equals 100 A this current rating secures the delivery of stable drive power to spindles under heavy operating loads. The cooling system employs active cooling. The forced cooling method prevents thermal accumulation which maintains safe drive operation during extended duty cycles. The auxiliary encoder input supports auxiliary and synchronous inputs. The feedback capacity enables accurate control in closed-loop spindle operations. The construction supports automation systems that requires reliability and operational consistency. The design maintains efficiency under variable duty conditions.
The KDA 3.1-100-3-AY0-U1 drive does not integrate an auxiliary interface. The absence of additional communication ports simplifies the configuration for direct-drive applications. The supply source for the heatsink blower is AC. The alternating current feed provides continuous blower operation without reliance on additional conversion units. The blower operates at 115 V and the blower frequency range is 50–60 Hz. The defined frequency range supports operation across multiple regional power standards. The combination of rated current capacity, thermal control and defined auxiliary functions provides reliable performance within automated machining systems.
Frequently Asked Questions about KDA 3.1-100-3-AY0-U1:
Q: How does the KDA 3.1-100-3-AY0-U1 spindle drive support installation at higher elevations?
A: It can be installed up to 1000 m above sea level without derating. This makes it suitable for a wide range of factory environments.
Q: What power source runs the blower in the KDA 3.1-100-3-AY0-U1 Spindle Drive?
A: The blower is supplied with AC power at 115 V, ensuring dependable cooling. This setup avoids the need for extra power conversion devices.
Q: What type of protection rating does the KDA 3.1-100-3-AY0-U1 comply with?
A: It meets IP10 per DIN 40 050, guarding against large particle entry. This protection standard is ideal for clean, controlled industrial settings.
Q: How does the KDA 3.1-100-3-AY0-U1 manage heavy spindle loads?
A: The drive delivers a rated current of 100 A, enabling stable torque supply. This ensures reliable drive control under high operational demand.
Q: Does the KDA 3.1-100-3-AY0-U1 spindle drive include auxiliary communication options?
A: No, the unit excludes auxiliary interfaces. This simplified structure reduces configuration complexity in direct spindle control applications.
