KDA 3.2-100-3-L00-U1
Wake Industrial LLC is not an authorized distributor of this product.
- Straightforward Pricing: No Rush Fees, No Credit Card Fees
The KDA 3.2-100-3-L00-U1 is a spindle drive with a rated current of 100 A and three axes of operation. Built by Bosch Rexroth Indramat as part of the KDA Spindle Drives Series, it supports an input voltage of 3 x 230/400 V AC and internal forced air cooling. The drive features IP20 protection and weighs approximately 9 kg.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The KDA 3.2-100-3-L00-U1 Spindle Drive provided by Bosch Rexroth Indramat is a product with characteristic operational limits and can be operated at a maximum of 1000 meters. The module circuitry is dependent on auxiliary supplies and draws 1.2 A and 160 mA on +24 volts and +/-15 volts respectively.
The KDA 3.2-100-3-L00-U1 drive relies on a dedicated fan that pushes air across a heat dissipating structure to remove heat for ensuring stable temperature control. It belongs to the third series or generation which denotes the gradual advances in the performance or reliability or compatibility of the product with the first series ones. Its design has been identified as the second type in the third series giving it uniqueness as compared to other products in the sense of mechanical design, electrical setup or firmware. It can also operate at maximum continuous current of up to 100 A that is indicative of the maximum load it can handle without getting overheated and/or reduced efficiency. It operates on a 300 V direct current bus to provide the power to internal circuits as well as the output to the spindle motor. Its speed reference is supplied by the SERCOS communication protocol that is a standardized and high speed and deterministic interface implemented in automation to provide precise, synchronized control signals.
This KDA 3.2-100-3-L00-U1 Spindle Drive has no provision for an additional feedback sensor which suggests it relies on the main encoder or feedback system for monitoring positional data. It also lacks supplementary connectivity features with auxiliary systems which implies that it is designed to work with its standard complement of connections. The blower it utilizes to cool the heat sink operates on 115 volts AC source and can be used at either 50 to 60 hertz frequency.
Frequently Asked Questions about KDA 3.2-100-3-L00-U1:
Q: How does the KDA 3.2-100-3-L00-U1 maintain stable performance under heavy spindle loads?
A: It uses forced air cooling with a blower-driven heatsink to prevent thermal buildup. This enables continuous operation without efficiency loss during prolonged high-current demand.
Q: What is the practical effect of the 300 V DC bus on motor performance?
A: A higher bus voltage allows quicker torque response and more stable spindle acceleration. This translates into smoother machining at variable cutting speeds.
Q: Why is SERCOS interface valuable for spindle drive control?
A: It ensures real-time, synchronized communication with the CNC system. This minimizes latency and guarantees precise spindle speed regulation in multi-axis setups.
Q: Can the KDA 3.2-100-3-L00-U1 operate in elevated workshops above sea level?
A: Yes, but only up to about 1000 meters due to reduced air density. Beyond that, cooling efficiency drops and may require derating or special adjustments.
Q: How does the absence of an auxiliary encoder input impact machine flexibility?
A: The drive depends entirely on the primary feedback loop. This limits redundancy but simplifies wiring and reduces potential signal conflicts.
