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R911251161 (MDD090C-N-020-N2M-130GB0)

MDD Synchronous Motors

Rated 4.8 stars (6 total reviews)
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The Bosch Rexroth R911251161 (MDD090C-N-020-N2M-130GB0) is a versatile and high-performing AC servo motor that boasts a maximum speed of 2000 RPM, a maximum current of 58.6A, and a peak torque of 72.9 Nm. The model comes with a basic plain output shaft, a sealing ring for lubrication, and a 53 x 10-4 kgm2 moment of inertia. The motor offers precision control through a digital servo feedback encoder with an integrated multiturn encoder. It has an IP65 protection rating and a centering diameter of 130mm. With a power connection located on the B-side of the motor housing, it showcases high contouring accuracy, producing consistent torque of 10.4 Nm while taking a continuous current of 12.1 A. Performance figures are dependent on an installation height and operating temperature of 1000m above sea level and 0 to +45 degrees Celsius, respectively. Rotation angle is managed by a pulse width modulation method.

Technical Specifications

Max Speed
2000 RPM

Max Current
58.6 A

Max Torque
72.9 Nm

Output Shaft
Plain

Sealing Ring
Yes

Moment of Inertia
53 x 10-4 kgm2

Motor Type
AC Servo

Balancing Class
N-Class

Digital Servo Feedback
Yes

Integrated Multiturn Encoder
Yes

Winding Resistance
1.20 ohms

Torque Constant (20 degrees Celsius)
0.86 Nm/A

Protection Rating
IP65

Centering Diameter
130 mm

Power Connection Location
Motor Housing B-side

Contouring Accuracy
High

Constant Torque
10.4 Nm

Continuous Current
12.1 A

Winding Inductivity
6.8 mH

Rotation Angle Control Method
Pulse Width Modulation.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MDD090C-N-020-N2M-130GB0.
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