KDA 3.1-150-3-LYS-W1
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The KDA 3.1-150-3-LYS-W1 is an air-cooled three-phase induction motor drive with a rated output current of 150 A. Manufactured by Bosch Rexroth Indramat within the KDA Spindle Drives series, it features an input voltage range of 3 x 380 - 480 V and complies with CE and UL standards. It offers IP20 enclosure protection.
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Product Description:
The KDA 3.1-150-3-LYS-W1 Spindle Drive is an effective module in a modern machining system that is built to manage and optimize the primary spindle performance. It is able to control torque, speed and positioning with remarkable precision and it can also be integrated seamlessly into industrial automation operations.
The KDA 3.1-150-3-LYS-W1 spindle drive allows motion at a rate of one meter per second which reflects how quickly the spindle axis can traverse that impacts machining and cycle times. It has a fan that needs an AC feed of 220 volts and functions within the standard frequency range of 50 to 60 hertz to dissipate heat from the module. It is placed in an enclosure that is made from aluminum material which provides a balance of durability and reduced weight and also helps in heat dissipation naturally. It is rated for managing one hundred and fifty amperes of electric current which shows its power capability and ensures that it can drive demanding spindle motors under heavy workloads. It uses a forced air mechanism by using an integrated fan that directs airflow across a heat sink to draw away thermal energy that builds up during operation.
In this module, command signal for signal speed is communicated through a SERCOS connection which is a digital bus that enables highly synchronized control and seamless integration with other motion devices in an automation network. The KDA 3.1-150-3-LYS-W1 Spindle Drive operates at a DC voltage of 300 volts which shows the electrical potential needed to energize the drive. It features a serial link conforming to the RS 232C standard which allows configuration, diagnostics or monitoring through simple data exchange with external units like controllers.
Frequently Asked Questions about KDA 3.1-150-3-LYS-W1:
Q: How does the KDA 3.1-150-3-LYS-W1 handle thermal buildup during continuous operation?
A: It uses a forced-air heatsink fan system that maintains stable internal temperatures. This prevents overheating and supports reliable long-duration machining cycles.
Q: What impact does synchronization input have on spindle performance?
A: It allows the spindle to align its motion with other axes or devices. This improves coordination in multi-axis machining and ensures smoother complex operations.
Q: How does the RS-232C interface benefit maintenance teams?
A: It provides a simple communication channel for diagnostics and parameter adjustments. This enables quick troubleshooting without requiring specialized high-speed fieldbus tools.
Q: What applications typically use the KDA 3.1-150-3-LYS-W1 spindle drive?
A: It is mainly applied in CNC machining centers requiring precise spindle control. Industries such as automotive and aerospace use it for milling, drilling, and turning.
Q: How does high current capability affect heavy-duty machining tasks?
A: Higher current capacity allows the drive to deliver strong torque output. This ensures reliable spindle performance when cutting dense or hard materials.
