R911269660 (RAC 3.5-150-460-A0D-W1-220)

RAC Spindle Drive Controllers

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1-888-551-3082

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The Bosch Rexroth MPN R911269660 (RAC 3.5-150-460-A0D-W1-220) is an AC main spindle drive controller designed for precise spindle operation in demanding environments. It features an internal position control loop supporting both motor and additional spindle feedback. The unit supports a 3 x AC 400 V, 50 Hz, ±15% or 3 x AC 460 V input and operates with a rated current of 150 A. Key specifications include a 16-bit parallel digital position setpoint interface, analogue speed command (+/- 10 V), internal blower cooling, and standard electrical connections. The device is suitable for environments with ambient temperatures up to 55°C, requiring data reduction at maximum values and maintaining average relative humidity below 70%. Control cabinet protection is rated IP54. The controller is constructed for minimised cabling and is fitted with a 9-pole interface terminal (X4). Transport precautions include careful handling to avoid tipping, dampness, or mechanical shock.

Technical Specifications

Stiffness
High

Speed Range
Wide

Cooling Type
Air circulation inside/outside control cabinet

Compatible Climates
Warm, moderate, cold (up to 70% humidity)

Protection Inside Control Cabinet
IP 54

Additional Interface
16-bit parallel position setpoint (3600 positions)

Power Dissipation
Determined by workload

Continuous Power Output
30kW at 8kHz operation

Maximum Ambient Temperature
55°C with data reduced to 80%

Transport instructions
Dry, without load, not tipped or dropped

Motor Connection Required
Ground connection

Transport Packaging
Military-grade foam.

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Internal Product Review

The RAC 3.5-150-460-A0D-W1-220 is a Bosch Rexroth Indramat AC main spindle drive controller built for demanding spindle applications, with a rated current of 150 A and rated connection voltage of 3 x AC 400 V or 3 x AC 460 V. Internal blower cooling and a digital position set-point interface (16 bit parallel) support reliable performance and precise drive control. This model stands out for its robust electrical capacity and advanced command support.

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

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We offer a repair service for the RAC 3.5-150-460-A0D-W1-220.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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

Indramat USA sells unused surplus 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.