KDA 3.1-050-3-A0D-W1
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The KDA 3.1-050-3-A0D-W1 spindle drive delivers a rated current of 50 amps, a peak output current of 100 amps, operates with an input voltage of 3 x 220-230 V AC ±10%, and weighs approximately 8 kilograms. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, it features IP10 protection and air cooling.
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Product Description:
The KDA 3.1-050-3-A0D-W1 is a Main Spindle Drive made by Bosch Rexroth Indramat For use in CNC and automation systems. A lot of speed control and positioning features are built into the product, which is important for precision drive jobs in industrial automation. The analog speed command numbers for the spindle drive are ±10V.
The KDA 3.1-050-3-A0D-W1 main spindle drive has a maximum current of 50 A and works with a 300 V DC bus voltage. A fan blower makes forced air flow through the system to cool it down. The unit has a high stiffness grade, which lets it work steadily with different loads. The level of protection for the enclosure is set by DIN 40 050, which shows that it is IP10. The temperature range for nominal values is between +5 and +45 degrees Celsius. With lower nominal values, the highest temperature in the room is 55 degrees Celsius. It can be used in installations up to 1000 meters above sea level without any change in the nominal numbers. The device comes with positioning capabilities that are included as standard. The speed range is made to work with ongoing power systems that need to be able to change quickly and reliably.
The KDA 3.1-050-3-A0D-W1 main spindle drive can be stored and transported at temperatures between -30 and +85 degrees Celsius. The level of humidity that is allowed is set by standard F according to DIN 40 040. The product is made to work with apps that need analog control and steady speed regulation. The KDA spindle drive is designed to operate reliably in computer-operated systems.
Frequently Asked Questions about KDA 3.1-050-3-A0D-W1:
Q: Why does KDA 3.1-050-3-A0D-W1 use heatsink blower cooling?
A: The forced air cooling with a heatsink blower ensures consistent thermal regulation that supports continuous load operation and protects internal components from heat buildup.
Q: Does KDA 3.1-050-3-A0D-W1 support high-speed ranges?
A: Yes, KDA 3.1-050-3-A0D-W1 provides an extensive speed range designed for continuous power applications that demand dynamic speed control.
Q: How does KDA 3.1-050-3-A0D-W1 meet DIN 40 040 humidity?
A: The unit complies with DIN 40 040 standard class F humidity, which enables reliable function under defined environmental moisture conditions in enclosed systems.
Q: Why does KDA 3.1-050-3-A0D-W1 have IP 10 protection?
A: The IP 10 rating provides basic protection against large solid objects that is suitable for enclosed system installations without additional sealing requirements.
Q: Do storage conditions affect KDA 3.1-050-3-A0D-W1 performance?
A: Storage between -30°C to +85°C ensures no component degradation occurs in varying non-operational environments that may include temperature extremes.
