R911255291 (MDD093A-N-020-R2L-110GB0)

MDD Synchronous Motors

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The MPN R911255291 (MDD093A-N-020-R2L-110GB0) is a Bosch Rexroth MDD093A AC servo motor engineered for digital drive controllers. It features a plain output shaft with shaft seal, B-side connector orientation, and a housing optimized for heat conduction and convection. The motor incorporates digital servo feedback (DSF), a torque constant of 0.90 Nm/A, an inductance of 15.3 mH, and a winding resistance of 1.86 Ω. It operates at a nominal speed of 2000 min⁻¹ with a continuous stall torque of 9.2 Nm and a maximum torque output of 28.6 Nm while drawing up to 45.8 A. The unit measures a centering diameter of 110 mm, follows balancing code 'R', motor length code 'A', and weighs 13 kg. Protection rating is IP65, thermal time constant is 50 min, and the specified operational temperature range is 0 to +45°C.

Technical Specifications

Power Connection
B side

Output Shaft
Plain with sealing ring

Housing
Fosters convection and conduction of heat

Torque Constant
0.90 Nm/A

Inductance
15.3 mH

Protection
IP 65 grade

Thermal time constant
50 minutes

Weight
13 kg

Extra Paint
40 microns, black

Maximum Theoretical Torque
28.6 Nm

Maximum Current Draw
45.8 A

Centering Diameter
110 mm

Winding Resistance
1.86 ohms

Constant Torque
9.2 Nm

Constant Current
10.2 A

Inertia
22 x 10-4 kg2

Operating Temperature
0 to +45 degrees Celsius

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Internal Product Review

The Bosch Rexroth Indramat MDD093A-N-020-R2L-110GB0 motor delivers 9.2 Nm continuous torque at standstill and runs at a nominal speed of 2000 min⁻¹. Designed with a 110 mm centering diameter and digital servo feedback, it ensures precise alignment and motion control. This motor is ideal for use in CNC machinery, robotics, and automated packaging lines.

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 MDD093A-N-020-R2L-110GB0.

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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.