R911256130 (RAC 2.3-200-380-APD-Z1)

RAC Spindle Drive Controllers

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The Bosch Rexroth main spindle drive controller MPN R911256130 (RAC 2.3-200-380-APD-Z1) from the RAC 2 series operates with a rated connection voltage of 3 x AC 400 V at 50-60 Hz and supports an input current of up to 200 A. It features an internal position control loop for precise motor management at low speeds and high resolution, and includes an emergency stop function operable on DC power. The device integrates a 16-bit parallel digital interface for position set-points, analogue speed command (+/-10 V), and an additional encoder input for spindle feedback using a high-resolution Indramat encoder. Cooling is provided by an internal blower, and the unit maintains an IP10 protection rating against solid objects larger than 50 mm. Maximum ambient operating temperature is 45°C.

Technical Specifications

Product Type
Main Spindle Drive Controller

Application
Numerically Controlled Machining Tools

Position Control Loop
Internal

Safety features
Mains Contactor and an Emergency Stop Switch

Maximum Ambient Temperature
45 Degree C

Protection Class
IP 10

Design Variant Code
03

Input Current
50-60 Hz

Additional Interface
16 Bit Parallel Digital Interface

Analogue Speed Set Point
+10 Volts to -10 Volts

Additional Encoder Input
Available

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Worldwide through reputable logistic providers.

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Internal Product Review

The RAC 2.3-200-380-APD-Z1 combines digital position set-point functionality with high-resolution encoder feedback. Its cooling system guarantees smooth operation under continuous industrial load.

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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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RAC 2.3-200-380-APD-Z1.

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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 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.