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R911315434 (MKD090B-047-GG2-KN)

MKD Synchronous Motors

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The Bosch Rexroth R911315434 (MKD090B-047-GG2-KN) is a synchronous AC servo motor designed for industrial automation applications. This model features a plain shaft with a radial shaft sealing ring, resolver feedback for relative position detection, and a holding brake for securing the servo axis when de-energized. The unit operates at a frequency of 233 Hz with a 332-371 V connection to the drive controller via A1, A2, and A3 terminals. It delivers a rated power of 3.4 kW, a continuous standstill torque of 12.0 Nm, and operates at a rated speed of 3000 RPM. The cooling system employs natural convection, with an optional blower for high-load scenarios. The motor has a motor length B, 140 mm flange size, and is protected to IP65 standards, suitable for operating temperatures from 0°C to 40°C. Electrical connection is achieved through a connection box.

Technical Specifications

Electrical Connection
332 – 371 V

Operating Frequency
233 Hz

Cooling
Natural Convection & Blower Unit

Continuous Torque at Standstill 60-K
12 Nm

Continuous Current at Standstill 60-K
13.3 A

Continuous Torque at Standstill 100-K
13.5 Nm

Continuous Current at Standstill 100-K
14.4 A

Torque with Radial Blower 60K/100K
15 Nm

Current with Radial Blower
16.6 A

Feedback
Digital Resolver

System Precision
±8 angular minutes

Shaft
Plain with Radial Shaft Sealing Rings

Theoretical Maximum Torque
43.5 Nm

Peak Current
59.4 A

Housing
Prime Black Coated

Protection Class
IP 65

Ambient Operating Temperature
0 to +40 degree Celsius

Brake
Holding Brake for De-energized State.

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1620 Old Apex Road
Cary, NC 27513, USA

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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.