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R911266257 (MDD093C-N-040-N2M-110GB1)

MDD Synchronous Motors

Rated 4.7 stars (7 total reviews)
  In-Stock, Ships 3-5 Days
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1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth R911266257 (MDD093C-N-040-N2M-110GB1) is an AC servo motor engineered for integration with digital drive controllers. This model includes a 0.5 kg holding brake providing 11 Nm holding torque and a plain output shaft, with a centering diameter of 110 mm. The motor delivers a nominal speed of 4000 min⁻¹ and achieves a standstill torque of 19.5 Nm using 45.3 A of constant current. Additional specifications are an N-class balance, integrated multiturn absolute encoder for digital servo feedback, shaft seal, and power connection on the B side. The housing meets IP65 standards with up to 40 microns of corrosion-resistant coating. It is suitable for operation within a 0 to +45 °C temperature range and has a total weight of 22 kg.

Technical Specifications

Servo Motor Type
AC

Holding Brake Weight
0.5 kg

Holding Torque
11 Nm

Weight
22 kg

Rotational Speed
4000 rpm

Constant Torque Output (Stationary)
19.5 Nm

Minimum Constant Current
45.3 A

Balance Class
N

Centering Diameter
110 mm

Power Connection Location
B-side of the housing

Shaft Type
Plain

Winding Resistance at 20°C
0.14 ohms

Torque Constant at 20°C
0.43 Nm/A

Protection Standard
IP65

Maximum Coating Thickness
40 microns

Maximum Torque
60.6 Nm

Maximum Current
204 A

Temperature Range
0 to +45 degrees Celsius

Feedback
Digital servo with integrated multiturn encode

How does the digital servo feedback (DSF) in the MDD093C-N-040-N2M-110GB1 improve accuracy?

The DSF ensures precise position tracking by continuously monitoring motor shaft movements. This results in smoother control, especially during rapid speed or torque changes.

Why is the multiturn absolute encoder in the MDD093C-N-040-N2M-110GB1 important?

It allows accurate position detection over multiple revolutions without requiring a homing cycle. This saves time during restarts and increases reliability in automated systems.

How does the plain shaft with shaft seal benefit the MDD093C-N-040-N2M-110GB1?

The plain shaft enables direct coupling to load assemblies or gearboxes. The shaft seal prevents contaminants from entering, ensuring longer service life.

What role does the 0.14 Ω winding resistance play in the MDD093C-N-040-N2M-110GB1?

Low resistance reduces power loss during operation, improving efficiency. It also supports stable thermal performance under continuous load.

Why is standard balancing used in the MDD093C-N-040-N2M-110GB1 motor?

Standard balancing minimizes vibrations at high rotational speeds. This improves mechanical stability and reduces wear on connected components.

MDD-093C-N-040-N2M-110GB1

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MDD093C-N-040-N2M-110-GB1

MDD093CN040N2M110GB1

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MDDO93C-N-040-N2M-110GB1

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mdd093c-n-040-n2m-110gb1

Internal Product Review

The MDD093C-N-040-N2M-110GB1 is a synchronous servo motor, which is built by Bosch Rexroth Indramat, intended for accurate digital drive systems. This motor provides 19.5 Nm continuous torque, up to 60.6 Nm peak. CNC machines, packaging lines, and assembly robots with precise positioning and reliable holding are applications for this motor.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MDD093C-N-040-N2M-110GB1.
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