R911280502 (MDD090C-N-020-N2M-110GA1)

MDD Synchronous Motors

Rated 4.4 stars (5 total reviews)

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Phone:
1-888-551-3082

Email:
[email protected]

The R911280502 (MDD090C-N-020-N2M-110GA1) is a Bosch Rexroth servo motor designed for digital drive controllers, with a nominal speed of 2000 min⁻¹. It supports both natural convection and surface cooling, providing continuous torques of 10.4 Nm (12.1 A, 60 min thermal time constant) and 16.0 Nm (18.6 A, 45 min thermal time constant) respectively. The motor achieves a peak torque of 58.6 Nm and a peak current of 72.9 A. It features a torque constant of 0.86 Nm/A, winding resistance of 1.2 Ω at 20°C, an integrated multiturn absolute encoder, and digital servo feedback (DSF). The device is equipped with a 6.5 Nm blocking brake, standard plain shaft with shaft seal, and is designed for flange mounting with a 110 mm centering diameter. Bearings are lifetime-greased and expert handling is required.

Technical Specifications

RPM Rated Speed
2000

Cooling methods
Natural Convection, Surface Cooling

Peak Motor Torque
58.6 Nm

Peak Motor Current
72.9 Amps

Torque Constant at 20C
0.86 Nm/A

Winding Resistance
1.2 Ohms

Winding Inductance
6.8 millihenry

Integrated Features
encoder for feedback, blocking brake

Blocking Brake Rating
6.5 Nm

Encoder Type
multiturn absolute encoder

Centering Diameter
110 mm

Mounting Method
flange mounting

Output Shaft
plain

Power Connection Location
side A

Application
high-precision applications

Required Personnel
trained, qualified and experienced

Shipping
global

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Internal Product Review

The MDD090C-N-020-N2M-110GA1 Synchronous Motor by Bosch Rexroth is designed for digital drive controllers. It features a plain shaft with a shaft seal, integrated multiturn absolute encoder, and digital servo feedback (DSF). With 10.4 Nm continuous torque at standstill and 6.5 Nm holding brake torque, it ensures accurate motor control.

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 MDD090C-N-020-N2M-110GA1.

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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.