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R911280530 (MDD090A-N-020-N2M-110GA2)

MDD Synchronous Motors

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The R911280530 (MDD090A-N-020-N2M-110GA2) is a Bosch servo motor from the MDD series, equipped with an integrated blocking brake producing a holding torque of 11 Nm. It features an integrated multiturn absolute encoder and supports digital servo feedback. The motor delivers a continuous torque of 3.7 Nm and 4 A current at standstill under natural convection, increasing to 5 Nm and 5.4 A with surface cooling, and operates at a nominal speed of 2000 min⁻¹. The housing includes a plain shaft, shaft seal, and a 140 mm motor flange with a 110 mm centering diameter. The overall housing length measures 275 mm. Power connection is positioned on side A. The motor is rated IP65 and is designed to operate within a temperature range of -20°C to 80°C. Standard balancing is employed, and no shaft end is provided on side B.

Technical Specifications

Product Line
MDD

Motor Size
090

Motor Length
A

Centering Diameter
110mm

Motor Housing Length
275mm

Motor Flange Size
140mm

Flange Mounting Hole Diameter
11mm

Main shaft type
Plain

Power Connection Direction
Side B

Storage Temp
Between -20 and 80 degrees Celsius

Protection Rating
IP65

Motor Speed
2000 RPM

Standstill Torque (Natural Convection)
3.7Nm

Standstill Current (Natural Convection)
4 Amps

Standstill Torque (Surface Cooling)
5Nm

Standstill Current (Surface Cooling)
5.4 Amps

Theoretical Max Torque
19Nm

Theoretical Max Current
21.9 Amps

Thermal Time Constant (Natural Convection)
45 minutes

Thermal Time Constant (Surface Cooling)
30 minutes

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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 MDD090A-N-020-N2M-110GA2.

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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.