The Bosch Rexroth Indramat KDA 2.1-050-3-AQ0-U1 from the KDA Spindle Drives series is a robust main spindle drive engineered for high stiffness, precise positioning and an extensive speed range with continuous power. It delivers a rated current of 50 A and operates on a DC Bus Voltage of 300 V for consistent torque output. The drive accepts an Analog ±10V Speed Command Value and includes an Aux. Encoder Input for 1 V sinusoidal encoders, while the Aux. Interface is omitted. Cooling is ensured by a forced heatsink blower powered by 115 VAC, providing efficient thermal management under demanding conditions.
AC Supply Source for Heatsink Blower
115 VAC
Aux. Encoder Input
With Aux. Encoder Input for 1V Sinusoidal Enc.
Aux. Interface
Without
Cooling
Forced Cooled by Heatsink Blower
DC Bus Voltage
300 V
Design
1
Product
KDA
Rated Current
50 A
Series
2
Speed Command Value
Analog +/- 10V