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R911286804 (MDD115A-L-020-N2L-130GA1)

MDD Synchronous Motors

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The Bosch Rexroth R911286804 (MDD115A-L-020-N2L-130GA1) is a synchronous AC servo motor, typically used to operate high-dynamic machinery including nibbling machines, presses, and punching devices. Combining high power density, as seen in MDD115 units, with digital drive controllers, the R911286804 (MDD115A-L-020-N2L-130GA1) creates an economical and efficient automation system suitable for textile machinery, packaging machines, robotics, and transfer systems. The motor performs at a nominal speed of 2000 RPM, maximum current of 125.2 Amperes, and a maximum theoretical torque of 87.1 Nm. The cooling mechanism involves surface cooling, thus providing a thermal time constant of 60 minutes. Other features include a rotor moment of inertia of 123 x 10-4 kgm2, a continuous current of 41.7 Amperes, and a torque constant of 42.0 Nm (at a de-energized state). The R911286804 (MDD115A-L-020-N2L-130GA1) features a digital servo feedback system, an output shaft, and a power connector on side A. It comes equipped with an integrated 45 Nm holding brake and IP 65 protected power transmission cables.

Technical Specifications

Product Type
Synchronous AC Servo Motor

Typical Use
High-Dynamic Operations

Power Density
High

Compatibility
Digital Drive Controllers

Nominal Speed
2000 RPM

Max Current
125.2 Amperes

Max Theoretical Torque
87.1 Nm

Cooling Mechanism
Surface Cooling

Weight
33 Kilograms

Thermal Time Constant
60 Minutes

Inductance of Windings
4.6 mH

Winding Resistance at 20C
0.30 Ohms

Rotor Moment Inertia
123 x 10-4 kgm2

Continuous Current at De-energized State
41.7 Amperes

Constant Torque
42.0 Nm

Motor Length Designation
A

Balance Class
N (DIN VDE 0530)

Feedback System
Digital Servo

Centering Diameter (D)
130 mm

Output Shaft
Plain

Power Connector Placement
Side A

Holding Brake
45 Nm (integrated)

Phase Current
28.0 Amperes

Cable Protection
IP 65

Global Shipping
Available

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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 MDD115A-L-020-N2L-130GA1.

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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.