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R911250677 (MDD112D-N-030-N2M-130PB0)

MDD Synchronous Motors

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The Bosch Rexroth R911250677 (MDD112D-N-030-N2M-130PB0) is a brushless, electronically-commutated digital AC servo motor designed for high-precision applications such as grinding machines. With a weight of 59 kg, it features an integrated multiturn absolute encoder for digital servo feedback, and a keyway shaft with shaft seal. The motor offers a nominal speed of 3000 min⁻¹, continuous standstill torque of 38.0 Nm, peak torque of 132.4 Nm, peak current of 110.5 A, and winding inductance of 5.9 mH. The centering diameter is 130 mm. Housing is standard, connection is via connector on side B, and there is no holding brake. The unit complies with IP65 protection, making it resistant to oils, emulsions, non-corrosive materials, and water jets.

Technical Specifications

Product Type
Digital Servo AC Motor

Weight
59 kg

Lubrication
Grease-lubricated bearings

Design
Brushless

Commutation Type
Electronic

Contouring Efficiency
High

Peak Current
110.5 A

Maximum Torque Capability
132.4 Nm

Winding Inductance
5.9 mH per winding

Feedback System
Closed-loop, highly sensitive

Sinusoidal Current Application
Yes

Torque to Inertia Ratio
High

Protection Standard
IP 65 degree

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

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Indramat USA 1 Year Warranty

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We offer a repair service for the MDD112D-N-030-N2M-130PB0.

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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.