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R911268843 (MDD090A-N-020-N2M-110GB1)

MDD Synchronous Motors

Rated 4.2 stars (12 total reviews)

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1 Year Warranty Included
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1-888-551-3082

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[email protected]

The R911268843 (MDD090A-N-020-N2M-110GB1) is a Bosch Rexroth MDD series servo motor designed for use with digital drive controllers. It features a flange size of 140 mm with 11 mm diameter mounting holes, a centering diameter of 110 mm, and a standard plain shaft measuring 24 mm in diameter and extending 50 mm. The integrated multiturn absolute encoder and digital servo feedback provide precise motor feedback. The housing length is 275 mm, and the unit includes a standard shaft seal. The motor provides continuous torque of 3.7 Nm at standstill with natural convection and 5 Nm with surface cooling, supported by continuous currents of 4 A and 5.4 A respectively. The holding brake delivers a holding torque of 6.5 Nm and is engaged or released via a 24 V DC signal. Nominal speed is specified at 2000 min⁻¹. The product weighs 12.5 kg and uses a standard balancing and housing design. Connection is via a connector on housing side B. Only qualified personnel should install or handle this motor.

Technical Specifications

Product Type
Servo Motor

Number of RPM
2000

Motor Housing Length
275mm

Flange Size
140mm

Mounting Hole Diameter
11mm

Shaft Type
Plain

Shaft Diameter
24mm

Shaft Length Outside Housing
50mm

Power Source
Servo Controller

Electrical Power Connector Location
Side B

Feedback Type
Digital Servo with Multiturn Absolute Encoder

Housing Type
Natural Convection and Surface Cooling

Natural Convection - Continuous Torque at Standstill
3.7Nm

Natural Convection - Continuous Current at Standstill
4Amps

Surface Cooling - Continuous Torque at Standstill
5Nm

Surface Cooling - Continuous Current at Standstill
5.4Amps

Natural Convection - Thermal Time Constant
45mins

Surface Cooling - Thermal Time Constant
30mins

Motor Weight
12.5kg

Motor Blocking Brake
6.5Nm

Block Brake Operation Signal
24V DC

Block Brake Weight
0.5kg

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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-110GB1.

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North Carolina Office

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.