KDA 3.2-100-3-D0D-U1
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The KDA 3.2-100-3-D0D-U1 spindle drive is equipped with internal air cooling and a current rating of 100A continuous and 150A peak. Manufactured by Bosch Rexroth Indramat as part of their KDA Spindle Drives series, it runs on a supply voltage of 3 x 230/400 V AC. It features RS232 and SERCOS interfaces and IP20 enclosure protection.
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Product Description:
The product KDA 3.2-100-3-D0D-U1 belongs to Bosch Rexroth Indramat’s well-regarded KDA Spindle Drives line, which focuses spindle control and makes purchasing more straightforward. With 100 A continuous current, it delivers reliable drive capacity for extended spindle use while determining cable and fuse ratings. Its peak current of 150 Ampere provides the necessary short bursts of acceleration for demanding spindle starts and temporary cutting stresses. Operating at 3 x 230/400 V AC supply voltage, it fits standard industrial power networks and lessens the need for converters in automation applications.
The power is rated at 32 kW and produces steady mechanical output and serves as a guide for motor selection and inverter current limits for each spindle. It cools via internal air to channel excess heat away from the motor, reducing reliance on external cooling devices in many enclosures. The IP20 enclosure rating indicates open cabinet installation, which requires a protected control cabinet with filtered air intake to safeguard electronics. It also provides feedback resolver and encoder optional support to enable selection between robust analog rotor sensing and high-resolution encoder inputs for precise speed and position control.
Dimensions 250 x 500 x 350 mm are given which determine panel space allocation and clearance planning for cabinet integration. 18 kg is the weight of this spindle drive for handling, mounting stud selection and back panel reinforcement needs. Operating temperature from 0°C to +40°C constrains cabinet ventilation and environmental control choices to maintain reliable operation. Communication interface options include RS232 and SERCOS and these interfaces permit both serial configuration and deterministic motion communication for synchronized axes. Protection against overvoltage or undervoltage overcurrent and overtemperature of KDA 3.2-100-3-D0D-U1 governs upstream protection and fault-handling strategies in the electrical design.
Frequently Asked Questions about KDA 3.2-100-3-D0D-U1:
Q: How does internal air-cooling affect cabinet thermal design for KDA 3.2-100-3-D0D-U1?
A: The drive allows forced air cooling which requires planning of cabinet inlet and outlet airflow and avoidance of recirculation that would raise component temperatures.
Q: What enclosure rating applies to KDA 3.2-100-3-D0D-U1 and how does that impact placement?
A: It employs enclosure type IP20 that designates intended cabinet mounting which demands a sealed control enclosure and filtered ventilation.
Q: Which feedback choices exist for KDA 3.2-100-3-D0D-U1 and what control benefits do they provide?
A: The feedback resolver and encoder options for KDA 3.2-100-3-D0D-U1 permit selection between rugged analog rotor sensing and high resolution encoder inputs which enables legacy resolver integration.
Q: How should the listed dimensions be used when planning installation for KDA 3.2-100-3-D0D-U1?
A: With this dimensions 250 x 500 x 350 mm, the KDA 3.2-100-3-D0D-U1 determine cabinet slot allocation and clearance for wiring and service access.
Q: What mounting and weight considerations apply to KDA 3.2-100-3-D0D-U1?
A: Its mass of 18 kg requires specification of mounting studs, back panel thickness and handling equipment to ensure secure fixation and safe insertion
