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R911255084 (MDD090A-N-020-N2L-110GB1)

MDD Synchronous Motors

Rated 4 stars (12 total reviews)

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Bosch Rexroth's R911255084 (MDD090A-N-020-N2L-110GB1) is an MDD090A AC servo motor known for its outstanding quality and reliability. This model has a 110mm centering diameter and a plain output shaft that includes a sealing ring. It offers a maximum torque output of 19 Nm and a current consumption of 21.9 A. The brushless design and well-maintained bearings allow a maximum nominal speed of 2000 RPM. The motor has a constant torque of 3.7 Nm at standstill operation and requires a low constant current of 4 A. Suitable for transport in temperatures between -20 and +80 degrees Celsius, it also includes digital servo feedback. Its winding resistance is 6.84 ohms, it has an IP65 classification for dust and liquid protection, and it features a thermal time constant of 45 minutes. This 12.5-kilogram model also comes with a 0.5-kilogram holding brake with a holding torque of 6.5 Nm.

Technical Specifications

Centering Diameter
110mm

Output Shaft
Plain with sealing ring

Max Torque Output
19 Nm

Current Consumption
21.9 A

Nominal Speed
2000 revolutions per minute

Constant Torque at Standstill
3.7 Nm

Constant Current
4Nm

Temperature Range for Transportation
-20 to +80 degrees Celsius

Feedback
Digital Servo

Winding Resistance
6.84 ohms

Thermal Time Constant
45 minutes

Power Connection
B-side

Torque Constant
0.93 Nm/A

Balance Class
N

Insulation Class
F

Housing Design
Natural and Surface Cooling

IP Classification
IP65

Weight
12.5 kg

Moment of Inertia
20 x 10-4 kgm2

Coat Thickness
40 microns

Holding Brake
0.5 kg

Holding Torque
6.5 Nm.

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA 1 Year Warranty

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We offer a repair service for the MDD090A-N-020-N2L-110GB1.

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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.