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R911251154 (MDD093B-N-030-N2M-110GB1)

MDD Synchronous Motors

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The Bosch Rexroth R911251154 (MDD093B-N-030-N2M-110GB1) is a high-quality AC servo motor, designed with a smooth output shaft and a seal ring. It is capable of operating at a maximum nominal speed of 3000 RPM, generating a theoretical torque of 45.1 Nm and utilizing a peak current of 108.2 A. This servo motor, which weighs 16.5 kg, is equipped with a multiturn encoder featuring a winding resistance of 0.43 ohms. It has a thermal time constant of 50 minutes and a winding inductivity of 4.4 mH. It is balanced to class N standards and uses a combination of natural and surface cooling. This model can function even in harsh environments, supplying a steady torque of 14.5 Nm with a continuous current of 24.1 A. The R911251154 (MDD093B-N-030-N2M-110GB1) meets IP65 standards for protection, has a class-F insulation, and a moment of inertia of 29 x 10-4 kgm2. Additionally, it includes a temperature sensor for overload prevention, and is operational up to an altitude of 1000 meters. It also comes with a holding brake weighing 0.5 kg, offering 20 and 60 milliseconds of clamping and release times respectively.

Technical Specifications

Product Type
AC Servo Motor

Shaft
Plain output with sealing ring

Maximum Nominal Speed
3000 revolutions per minute

Theoretical Torque
45.1 Nm

Peak Current
108.2 A

Encoder
Integrated multiturn

Winding Resistance
0.43 ohms

Thermal Time Constant
50 minutes

Weight
16.5 kg

Winding Inductivity
4.4 mH

Balancing Class
N

Cooling Method
Natural and surface

Constant Torque
14.5 Nm

Continuous Current
24.1 A

Power Connection Wire Diameter
0.75 mm2

Power Connection Location
Motor side B

Protection Standard
IP65

Insulation Class
F

Moment of Inertia
29 x 10-4 kgm2

Temperature Sensor
Yes

Maximum altitude without power loss
1000 meters

Holding Brake
0.5 kg

Clamping and Release Time
20 and 60 milliseconds respectively

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MDD093B-N-030-N2M-110GB1.
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