Product Description

Bosch Rexroth is a renowned manufacturer of long-lasting and affordable motion control technologies. The company products such as drive converters, servo motors, and drives provide sustainable and energy-efficient solutions to their customers.

The RD52.1-5B-075-L-F1-FW model represents the modern motion control technology of Rexroth Indramat. The model consists of a converter and an AC 500 V power supply unit. The RD52.1 drive converter generates the continuous power of 75 kW at the motor’s output shaft while operating at the rated voltage AC 500 V with ±10% augmentation. The model is capable to change the frequency of the input voltage from 50 – 60 Hz to 0 – 500 Hz according to the requirements of the operation. The RD52.1 drive controller operates at the switching frequency of 4/8 kHz and it consumes the continuous current of 108/80 A. The model is equipped with a blower unit that uses external air for maintaining the internal temperature of the unit. The converter can operate ideally under the temperature range of 0 to +40 degree Celsius, without derating. The allowable altitude for this unit is 1000 meters above sea level. The overall weight of the RD52.1 unit is approximately 52 kg, excluding the weight of the mounting kit. The drive converter is protected under IP20 protection standard and it must be mounted in the control cabinet of minimum IP54 protection.

The model RD52.1-5B-075-L-F1-FW is equipped with current filter feedback. The model undergoes a power loss of 2.3 kW. The brake chopper consumes the continuous power of 45 kW and the maximum power of 148 kW. The minimum resistance of the brake chopper is 4.4 Ohm. The model comes with size class D and the converter must be configured before commissioning. The firmware for this model should be ordered separately according to the requirements of the operation. This product can be shipped globally with a one year warranty period from Wake Industrial.