The R911257884 (KDA 3.3-100-3-A00-W1) is a superior main spindle drive from the well-regarded KDA series by Indramat, Bosch, Rexroth. Manufactured with leading technology and equipment, this drive boasts a rated current of 50 A and a 300 V DC Bus voltage. Renowned for its remarkable stiffness and broad speed range, it also excels in continuous power and positioning tasks making it an ideal choice for spindle drive applications. It comes with an analog +/- 10V speed command value and a 220 VAC powered heatsink blower for forced cooling, reducing potential damage from overheating or overuse. Despite its high performance, this series 3, design 3 unit requires minimal maintenance, ensuring long-term reliability. Please note that this spindle drive does not include an auxiliary interface or auxiliary encoder input option.
Rated Current: 50 A DC Bus Voltage: 300 V Command Value: Analog +/- 10V speed Cooling Type: Heatsink Blower Cooling Power Source: 220 VAC AC Auxiliary Interface: None Auxiliary Encoder Input Option: None Additional Specs: High Performance, Low Maintenance Requirement