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R911266093 (RAC 3.5-150-460-D00-W1-220)

RAC Spindle Drive Controllers

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The Bosch Rexroth main spindle drive controller MPN R911266093 (RAC 3.5-150-460-D00-W1-220) is engineered for numerically controlled machinery, offering a rated current of 150 A and employing an internal position control loop with resolution to 1/4,000,000 of a revolution. The device operates on control electronics supplied with AC 230 V, 50-60 Hz and main power connection at 3 x AC 400–460 V, 50 Hz ±15%. It incorporates an integrated emergency-stop switch, main contactor, and a 16-bit parallel digital speed set-point interface (X4, 25 poles) for PLC integration. The unit lacks additional encoder input, interface, or bleeder and provides IP10 protection against objects larger than 50 mm. Cooling is achieved via a built-in internal blower. It is compatible with class F humidity requirements and includes a mechanical fitting kit.

Technical Specifications

Type
Main spindle drive controller

Current Rating
150A

Application
Numerically controlled machine equipment

Speed Range
Broad

Resolution
1/4 000 000th of revolution

Supply Voltage (control electronics)
AC 220 V / 50 ... 60 Hz

Supply Voltage (power electronics)
3 x AC 380 ... 460V; 50 ... 60Hz

Digital Speed Set-point
16-bit parallel

Protection Category
IP 10

Ambient Humidity
Class F

Cooling System
Built-In Fan

Inclusion
Mechanical fitting kit

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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

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We offer a repair service for the RAC 3.5-150-460-D00-W1-220.

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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.