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R911200134 (RS51.1-4G-003-L-NN-FW)

RD 500 Drive Controllers

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The R911200134 (RS51.1-4G-003-L-NN-FW) is a Bosch Rexroth drive converter designed for high-speed grinding spindle applications. It provides a rated power of 3 kW and 5 A rated current, with an output frequency range of 0–2000 Hz. The device operates on a 3-phase AC input voltage of 380–480 V and can deliver peak power up to 4 kW at 6.5 A. Integrated brake chopper and brake resistor are included. The unit operates within an environmental class 3K3, under ambient conditions of 0 to +40°C and humidity less than 90%. Forced air cooling is employed via an external blower. This model, weighing 20 kg without attachments, is compatible with three-phase induction and synchronous motors and does not include firmware.

Technical Specifications

Rated Power
3 kW

Rated current
5 A

Output frequency range
0-2000 Hz

Environmental class
3K3

Dimensions (length x width)
560mm x 180mm

Weight
20kg

Power Supply
Three-phase, 380-480 volts AC

Peak Power
4 kW

Peak Current
6.5 amps

Cooling system
Forced via blower unit

Brake Chopper Braking Power
0.3 kW

Maximum Output
4.8 kW in one second

Encoder utilization
Yes/No

IP protection level
IP20

Compatible Motors
Three-phase induction and synchronous motors

Firmware
Not included.

Common Misspellings

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RS51.1-4G-003-L-NN-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.