R911270242
The R911270242 (KDA 3.3-100-3-D00-U1), crafted by Bosch Rexroth Indramat, is a top-tier spindle drive belonging to the notable KDA series. Designed as a 3rd series, 3rd design variant, it boasts a remarkable rated current of 100 amps and operates on a 300 volts DC Bus voltage. Notably, this device does not come with an auxiliary interface but does feature an auxiliary encoder input that provides spindle or other motor feedbacks and an analog speed command value. It incorporates a forced cooling system that is powered via a heat sink blower using a 220 VAC power supply.
Users can utilize the R911270242 (KDA 3.3-100-3-D00-U1) spindle drive as a substitute for faulty spindle drives in all CNC machine tools. Compatible with all of INDRAMAT’s intelligent 2AD asynchronous motors, as well as their 1MB frameless spindle motors displaying continuous motor shaft output, the drive exhibits a dynamic range of speed, positioning features, and rigidity. These parameters make it ideal for C axis operation and spindle positioning in various machine tools. Crafted to last, this Bosch Rexroth product houses lifetime lubricated bearings, guaranteeing a long, durable, and virtually maintenance-free performance, resulting in a cost-efficient and continually productive operation.
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