KDA 2.1-100-3-LPD-W1
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The Bosch Rexroth Indramat KDA 2.1-100-3-LPD-W1, a part of the KDA Spindle Drives series, features a displacement of 100 cm³ per revolution. This flange-mounted drive operates with mineral oil-based hydraulic fluids, handles pressures up to 315 bar, and weighs approximately 12 kg.
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Product Description:
The KDA 2.1-100-3-LPD-W1 drive is a member of the KDA series by Bosch Rexroth Indramat. The AC main spindle drive>> is excellent for industrial automation systems and CNC machines. The drive's closed-loop control characteristics allow for precise spindle motor operation.
The KDA 2.1-100-3-LPD-W1 AC main spindle drive operates at a rated current of 100 A and can manage DC bus voltages up to 300 V. The speed setpoint interface uses a digital SERCOS link to transmit accurate control signals. A 16-bit parallel digital input is used to receive position setpoints that meet the criteria for high-resolution motion. An additional motor encoder or spindle feedback device can be connected to the extra encoder input of the drive. Air is moved through an integrated heat sink fan by the cooling system, which is powered by a 220 V AC supply operating at a frequency of 50-60 Hz. In an ideal condition, the ambient operating temperature would be between 5 and 45 degrees Celsius, with 55 degrees Celsius as the upper limit. The applications requiring digital interface compatibility and closed-loop control can utilize the drive with spindle motors. The KDA spindle drives are commonly used in lathes, machining centers, and other automated systems requiring continuous motion precision.
Due to its combined design, the fan needs less air flow from outside. Modern motion control systems are based on fiber optics and parallel transmission, and digital interfaces are made to work with these systems. The KDA 2.1-100-3-LPD-W1 spindle drive has encoder feedback, which makes it perfect for systems that need precise placement or the use of two motors. This system is designed specifically for industrial automation applications requiring precise spindle control and stable interface connectivity.
Frequently Asked Questions about KDA 2.1-100-3-LPD-W1:
Q: How does KDA 2.1-100-3-LPD-W1 manage heat efficiently?
A: The drive uses forced air cooling through a heat sink fan. This method ensures reliable temperature control during prolonged high-load operations.
Q: Does KDA 2.1-100-3-LPD-W1 support high positioning accuracy?
A: Yes, it uses a 16-bit parallel digital input for position setpoints. This ensures fine resolution for accurate spindle positioning.
Q: Why does KDA 2.1-100-3-LPD-W1 include additional encoder input?
A: The additional encoder input supports dual motor feedback. It enhances control flexibility and allows precise synchronization between two motor elements.
Q: Do temperature limits in KDA 2.1-100-3-LPD-W1 affect operation?
A: Yes, the operating range of +5°C to +45°C ensures stable function. The drive sustains operation up to +55°C for peak temperature conditions.
Q: How does KDA 2.1-100-3-LPD-W1 handle elevation limits?
A: The drive functions optimally up to 1000 m elevation. Beyond this, heat dissipation and cooling efficiency may reduce performance reliability.
