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R911201082 (RD51.1-5B-160-R-V1-FW)

RD51 Drive Control Devices

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The Bosch Rexroth R911201082 (RD51.1-5B-160-R-V1-FW) is a cutting-edge AC drive, featuring a 500 Volts AC converter with a built-in brake chopper and a 160 kilowatt output rating. Known for its liquid cooling technology supported by an internal pump, this drive delivers stable performance even under heavy usage. Furthermore, it operates with a 24-volt standby power for control electronics and drive parameterization in case of AC power shortage. The R911201082 (RD51.1-5B-160-R-V1-FW)'s output ranges from 0 to 150 Hz at 4 kHz pulse frequency and 0 to 250 Hz at 8 kHz. With a sturdy IP20 degree-protected exterior, the drive is ideal for control panel mounting. The integral brake chopper integrates high peak and continuous power levels. An optional control panel or an accessible serial interface can be used for configuration, with firmware sold separately. Weighing in at 157 kilograms, the R911201082 (RD51.1-5B-160-R-V1-FW) drive comes with a one-year global warranty from Indramat USA.

Technical Specifications

AC Converter
500 Volts with integrated brake chopper

Output rating
160 kilowatts

Cooling Method
Liquid cooling with internal pump

Standby power
24 Volts (requires external power supply)

Size Class
G

Rated motor output at 4 kHz
160 kilowatts

Rated motor output at 8 kHz
132 kilowatts

Output frequency range at 4 kHz
0 to 150 Hertz

Output frequency range at 8 kHz
0 to 250 Hertz

Rated current at 4 kHz
240 Amps

Rated current at 8 kHz
190 Amps

Rated output at 4 kHz
197 kVA

Rated output at 8 kHz
156 kVA

Configuration options
Optional control panel or serial interface

Weight
157 kilograms

Global shipping
Available

Firmware
Ordered as a separate subposition.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-5B-160-R-V1-FW.
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