KDA 3.2-100-3-A0S-W1-220
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The KDA 3.2-100-3-A0S-W1-220 spindle drive features a stroke length of 100 mm, a screw diameter of 3.2 mm, and a maximum linear speed of up to 500 mm/s. Part of the KDA Spindle Drives series by Bosch Rexroth Indramat, it includes IP54 protection and operates efficiently within a temperature range of -10°C to +50°C.
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Product Description:
The Bosch Rexroth designed the KDA 3.2-100-3-A0S-W1-220 main spindle drive. The spindle drive is designed for accurate and efficient spindle control in industrial automation applications. It is used in a wide variety of speeds and contains positioning tools to ensure precise motion execution. The spindle drive is commonly used in CNC machines, robotics, and medical devices for precise positioning and movement.
The KDA 3.2-100-3-A0S-W1-220 AC main spindle drive uses a DC bus voltage of 300 V and accepts analog command values of ±10 V. The speed and position can be controlled using ±10 V analog, SERCOS, or digital parallel commands. The spindle drive generates encoder output in incremental format with customizable resolution. The high-resolution feedback is given for 1 / 2,000,000 revolutions of the rotor and up to 1 / 360,000 revolutions of the C-axis. The drive can handle both 2AD asynchronous motors and 1MB frameless spindle motors, with continuous output ranging from 3 kW to 22 kW. The thermal design features a heatsink located on the back panel for external heat dissipation and a blower with an air duct for bottom-to-top airflow. The blower is mounted directly to the frame, allowing drive replacement without complete removal. The mounting orientation is vertical, with grounding bolts on the top side.
A serial port is available on the KDA 3.2-100-3-A0S-W1-220 AC main spindle drive, enabling the loading and storing of parameters through a personal computer. An enclosed control unit or a sealed housing meeting DIN 40 050 requirements is available for installation. The capacity to maintain continuous output is built into the drive. The control system and motor are precisely synchronized by means of all interface and feedback functions. Stable functioning within the specified load parameters is guaranteed by the drive's continuous power capabilities.
Frequently Asked Questions about KDA 3.2-100-3-A0S-W1-220:
Q: Does KDA 3.2-100-3-A0S-W1-220 support multiple motor types?
A: Yes, it supports 2AD asynchronous motors and 1MB frameless spindle motors. This ensures flexibility for various spindle drive applications with different continuous output ranges.
Q: Why does KDA 3.2-100-3-A0S-W1-220 include a serial interface?
A: It provides quick parameter loading and saving via PC. This enables fast commissioning, configuration changes, and backup of operating parameters without manual adjustments.
Q: How does KDA 3.2-100-3-A0S-W1-220 handle heat dissipation?
A: It uses a back-mounted heatsink for external dissipation and blower-driven bottom-to-top airflow. This design maintains stable internal temperatures under continuous operational loads.
Q: Does KDA 3.2-100-3-A0S-W1-220 allow easy blower maintenance?
A: Yes, the blower mounts directly to the frame. This allows the spindle drive to be swapped without dismantling the entire blower assembly for reduced downtime.
Q: Why does KDA 3.2-100-3-A0S-W1-220 offer incremental encoder output?
A: The incremental output with programmable resolution enables precise motion feedback. This improves synchronization between the spindle motor and the control system.
