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R911256096 (RAC 3.5-150-460-API-Z1-220)

RAC Spindle Drive Controllers

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The Bosch Rexroth R911256096 (RAC 3.5-150-460-API-Z1-220) is an AC main spindle drive controller designed for use in demanding motion control applications. It supports rated connection voltages of 3 x AC 400 V at 50 Hz (±15%) or 3 x AC 460 V, with control electronics rated at AC 230 V, 50-60 Hz. The unit delivers a rated current of 150 A and incorporates an integrated emergency-stop and main contactor system. It includes an additional bleeder, incremental encoder output, and an additional encoder input for spindle feedback. High-resolution INDRAMAT encoder support enables rotor position recognition up to 1/4,000,000th resolution. Cooling is provided by an internal blower or built-in fan. The drive accepts analogue speed commands of ±10 V and is equipped with an X4, 9-pole interface terminal. Mounting kit with flanges and screws is included; hose cooling accessories are not included.

Technical Specifications

Current Rating
150A

Voltage Rating Control Electronics
AC 220 V / 50 ... 60 Hz 220

Voltage Rating Power Electronics
3 x AC 380 ... 460V; 50 ... 60Hz

Integrated Safety Features
Emergency-Stop Switch, Main contactors

Interface
Standard CNC controls

Cooling Method
Inbuilt Fan

Provided Accessories
Mechanical Accessories Kit

Additional Required Items
Hose Cooling.

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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 RAC 3.5-150-460-API-Z1-220.

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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.