KDA 3.2-050-3-L00-W1
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MPN: R911241827
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The KDA 3.2-050-3-L00-W1 is a spindle drive manufactured by Bosch Rexroth Indramat. As part of the KDA Spindle Drives, it features a linear ball bearing and guideway assembly with no preload for standard operation. The spindle operates within temperatures of -20°C to +80°C. Its linear accuracy is ≤ 0.005 mm per 100 mm.
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Product Description:
The KDA 3.2-050-3-L00-W1 Spindle Drive is manufactured by Bosch Rexroth to serve in industrial automation systems. It has a current rating of 50 A. The drive receives speed commands through the SERCOS interface. It does not include an additional encoder input or secondary interface.
The power supply for the heatsink fan in KDA 3.2-050-3-L00-W1 spindle drive is 220 V with a frequency of 50–60 Hz. The drive is cooled using a forced air system via the heatsink fan, ensuring it remains within safe operating temperatures. It functions within a temperature range of +5°C to +45°C with a maximum ambient temperature of 55°C under reduced performance conditions. It can withstand temperatures between -30°C and +85°C for storage and transport. The drive supports 300V of voltage. Elevations of up to 1,000 meters above sea level are acceptable without degrading performance. The unit operates in environments with humidity levels as specified by Class F insulation according to DIN 40 040. The drive measures 150 mm in width, 373 mm in height (with a tolerance of ±0.2 mm), and 185 mm in depth when an air duct is attached, or 160 mm without the duct.
The KDA 3.2-050-3-L00-W1 spindle drive weighs 16.6 kg alone. It weighs 17.1 kg when paired with the mounting kit, and 17.4 kg when including the fan. It should be installed vertically, with the grounding bolts positioned at the top. The blower unit (LE4-220 V) weighs 4.2 kg. It has dimensions of 185 mm x 47 mm x 65 mm for the air duct. It has a protection rating of IP 10 per DIN 40 050. The spindle drive offers reliable performance in various environments that deliver precise control and easy integration for complex systems.
Frequently Asked Questions about KDA 3.2-050-3-L00-W1:
Q: How does Bosch Rexroth KDA 3.2-050-3-L00-W1 maintain optimal operating temperature?
A: The KDA 3.2-050-3-L00-W1 spindle drive uses a dedicated forced-air cooling system for heat control. The heatsink fan ensures consistent airflow to critical internal components.
Q: What installation orientation is recommended for Bosch Rexroth KDA 3.2-050-3-L00-W1?
A: The KDA 3.2-050-3-L00-W1 spindle drive should be installed vertically with grounding bolts at the top. The airflow path must remain unobstructed for safe cooling.
Q: How does Bosch Rexroth KDA 3.2-050-3-L00-W1 perform at high ambient temperatures?
A: The KDA 3.2-050-3-L00-W1 spindle drive operates reliably up to 45°C without derating. The performance reduces above this range to protect sensitive drive electronics.
Q: What connection practices improve Bosch Rexroth KDA 3.2-050-3-L00-W1 signal reliability?
A: The KDA 3.2-050-3-L00-W1 spindle drive benefits from shielded SERCOS communication cables. The correct grounding method minimizes interference and maintains stable speed command accuracy.
Q: How should Bosch Rexroth KDA 3.2-050-3-L00-W1 be prepared for transport?
A: The KDA 3.2-050-3-L00-W1 spindle drive tolerates storage temperatures from -30°C to 85°C. The unit should be packed to avoid mechanical shock during shipment.
