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R911256099 (RAC 3.5-150-460-A0I-W1-220)

RAC Spindle Drive Controllers

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The Bosch Rexroth R911256099 (RAC 3.5-150-460-A0I-W1-220) drive controller is a premier spindle drive controller, distinguished for its internal position control loop and open bandwidth. Engineered for use in numerically controlled machine tools, it operates with a 150A current type and a 3 x AC 380 - 460V rated voltage for its power electronics, maintaining a 50/60Hz frequency. Its precise rotor position resolution reaches 1/4 000 000th of a revolution. Essential features include a +/- 10 Volts speed set point, an integrated emergency-stop circuit, and an auxiliary interface available for position control with C-axis operations. It's designed to operate within +5 to +45 degrees Celsius, and can be installed up to an altitude of 1000 meters. Cooling is facilitated by a built-in fan, and it can function optimally in areas prone to humidity, protected against objects bigger than 50mm. This controller can be dispatched globally with a one-year warranty.

Technical Specifications

Internal position control loop
Provided

Broad space range
Provided

Current type
150A

Power electronics supply voltage
3 x AC 380 and 460V

Operating frequency
50/60Hz

Rotor position resolution
1/4 000 000th of a revolution

Speed set point
+/- 10 Volts

Emergency-stop circuit
Integrated

Operational temperature
+5 to +45 degrees Celsius

Maximum temperature
55 degrees Celsius

Maximum installation altitude
1000 meters above sea level

Cooling
Built-in fan

Operational humidity
F (DIN 40 040)

Object penetration protection
Greater than 50mm radius

Control electronics supply voltage
AC 220V/50 to 60Hz

Heat emission
Yes

Global Shipping
Available

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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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RAC 3.5-150-460-A0I-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 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.