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R911200733 (RD51.1-4N-018-L-DF-FW)

RD 500 Drive Controllers

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1 Year Warranty Included
Free Ground Shipping

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4 Minutes 18 Seconds

The Bosch Rexroth R911200733 (RD51.1-4N-018-L-DF-FW) is a drive converter engineered for operation with synchronous and induction motors in industrial environments. It is rated for 18.5 kW continuous power at 35 A, with a supply voltage of three-phase AC 380–480 V (±10 %) and frequency of 50–60 Hz. The unit measures 500 mm in height, 135 mm in width, and 320 mm in depth, with a mass of 18 kg. Forced air cooling and rear cooling design enable thermal management and off-cabinet installation. Electrical interfaces include a connection for RZC01.1-XT, NAMUR terminal strip, and 24 V external standby power. Soldering work requires grounding of tools to prevent electrical hazards.

Technical Specifications

Rated Current
35 amps

Cooling Type
Forced Air Cooling

Brake Chopper
No

Operating System
Synchronous and Induction Motors

Power Source
3-phase AC 380 – 480 V

Switching Frequency
50 – 60 Hz

Application
Various industrial settings

Continuous Power
18.5 kW

Peak Current
60 A for 1 second

Height
500 mm

Width
135 mm

Depth
320 mm

Weight
18 kg

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4N-018-L-DF-FW.
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