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R911200791 (RD51.1-5B-075-L-D1-FW)

RD51 Drive Control Devices

Rated 4.6 stars (14 total reviews)
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The Bosch Rexroth R911200791 (RD51.1-5B-075-L-D1-FW) is a top-tier drive converter offering economical and superior quality solutions for various industrial uses such as pumps, ventilators, and moving gears. This model is designed employing forced convection for cooling, and presents a robust drive to the Rexroth drive system with its capability to adjust output voltages respective to frequency. Separate ordering is necessary for firmware. Key features include 75 kW motor output, 108 A rated current consumption, and an output frequency range of 0 - 250 Hz. Able to deliver peak current of 140 A for a minute, it adheres to 3K3 environmental class regulations. The IP 20 standard housing, sans terminal connections, provides protection against dust and moisture. Weighing 50 kg, this model has a built-in braking chopper and requires careful installation away from heat-sensitive devices. Though its superb quality control ensures seamless performance, it comes with a one-year warranty from Indramat USA.

Technical Specifications

Drive Type
Drive Converter

Cooling Method
Forced Convection

Motor Output
75 kW

Rated Current Consumption
108 A

Output Frequency
0 - 250 Hz

Peak Current
140 A (for 1 minute)

Environmental Class Specifications
3K3

Housing Protection Category
IP 20

Weight
50 kg

Ventilation Requirement
Yes (with sufficient gap)

Environmental Resistance
Dust and Moisture upto 90%

Braking Power
0.6 kW continuous (when installed in the airflow)

Compatibility
With Rexroth verified products only

Inspection
Before shipping for quality assurance

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-5B-075-L-D1-FW.
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