RS51.1-4G-024-D-NN-FW/S150

The Bosch Rexroth Indramat RS51.1-4G-024-D-NN-FW/S150 from the RD 500 Drive Controllers series is engineered as a drive control for high-speed grinding spindles. This unit accepts a supply voltage of 3 x AC 380-480 V and delivers a rated power of 24 kVA in continuous service. It features built-in brake chopper and built-in brake resistor for safe deceleration, while additional functions: None underlines its purpose-built simplicity. The compact design code ensures straightforward integration into existing spindle systems without structural modifications.

Reliability is assured through CE Certified compliance and rear cooling optimized for demanding industrial environments. The controller supports an output frequency range of 0–2,000 Hz and carries a nominal current rating of 32 A to match high-speed spindle requirements. It is designed for storage between –25 °C and 70 °C and will operate with derated performance at altitudes above 1,000 m to maintain thermal stability. The enclosure and design guidelines adhere to national EMC regulations, ensuring that the control only requires connection to approved mounted components.

Commissioning and maintenance are streamlined by full support for both basic parameterization and free parameterization via an operator panel that displays critical warnings until resolved. Protective earth and reference ground share a direct connection, and live control and power terminals remain safely insulated when the motor is motionless. Available for international shipping, the RS51.1-4G-024-D-NN-FW/S150 is backed by a one-year Wake Industrial warranty to guarantee performance in precision grinding applications.