The KDA 3.1-100-3-AYS-U1 from Bosch Rexroth Indramat offers 100 A rating and 300 V DC bus. Part of the KDA Spindle Drives series, it uses forced air cooling and ±10 V analog speed command input. This drive includes auxiliary and synchronous encoder inputs and supports RS-232C serial interface.
It delivers stiffness, precise positioning, and wide power speed range. Design variant 1 ensures reliable operation. Its 115 VAC heatsink blower supply provides efficient cooling.
Cooling Method
Forced air by heatsink blower
DC Bus Voltage
300 V
Encoder Inputs
Auxiliary and synchronous
Heatsink Blower AC Supply
115 VAC
Product
KDA
Rated Current
100 A
Serial Interface
RS-232C
Series
3
Speed Command Input
±10 V analog
Design
1