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R911248087 (MDD115A-N-020-N2L-130GB0)

MDD Synchronous Motors

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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The Bosch Rexroth R911248087 (MDD115A-N-020-N2L-130GB0) is a superior AC servo motor, designed for speed and position control in industrial equipment, including nibbling and punching machines, and roller feeds for presses. With both absolute and relative encoder compatibility, this motor boasts an optical system for precise speed and position measurements. It possesses an integrated temperature sensor to guard against overheating. A digital servo feedback system is included for relative performance measures. The reliable service life of the motor is enhanced by grease lubricated bearings. The motor’s brushless design cuts down wear, substituting with an electronic commutation that ensures substantial torque accessibility. Standout specifications include a 2000 rpm nominal speed, a 33 kg weight, and a 90-minute thermal time constant. Other key figures are a 1.01 Nm/A torque constant at 20 °C, a theoretical maximum torque of 87.1 Nm, and a winding inductance of 4.6 mH. Rotor position is tracked in real time through a closed-loop feedback system.

Technical Specifications

Motor Type
AC

Encoder Types
Absolute and Relative

Feedback System Type
Digital Servo

Temperature Monitoring
Inbuilt Temperature Sensor

Lubrication
Grease Lubricated Bearings

Servo Motor Design
Brushless and Electronic Commutation Based

Nominal Speed
2000 rpm

Mass
33 kg

Thermal Time Constant
90 min

Torque Constant
1.01 Nm/A at 20° C

Maximum Torque
87.1 Nm

Winding Inductance
4.6 mH

Real Time Rotor Position Mapping
Yes

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

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Indramat USA 1 Year Warranty

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We offer a repair service for the MDD115A-N-020-N2L-130GB0.

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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.