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R911251183 (MDD065B-N-040-N2L-095PA1)

MDD Synchronous Motors

Rated 4.2 stars (12 total reviews)
  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911251183 (MDD065B-N-040-N2L-095PA1) is a synchronous servo motor from the Bosch Rexroth MDD series, engineered for use in textile, robotics, printing, and handling systems. This model features permanent magnets and electronic commutation, supports digital servo feedback, and includes an integral temperature sensor for overload protection. The unit provides a 3.0 Nm electrically-released blocking brake operating at 24V DC and 0.6A. The motor has a holding brake torque of 3.0 Nm, a centering diameter of 95 mm, and a nominal speed of 4000 min⁻¹. Housing is standard type with surface cooling, IP65-rated protection, and a shaft with keyway and shaft seal. Winding resistance is 5.22 Ohms at 20°C and inductance is 7.4 mH. Total mass is 4.45 kg including the brake. The design supports side A connector orientation and the motor length code is B for size 065.

Technical Specifications

Product Line
MDD

Type
Synchronous Servo Motor

Motor Design
Permanent Magnets, Electronic Commutation

Blocking Brake
Yes

Brake Ratings
3 Nm, 24 Volts DC, 0.6 Amps Current

Brake Release Delay
30 Milliseconds

Brake Clamping Delay
15 Milliseconds

Motor Mass
3.9 kilograms

Brake Mass
0.55 kilograms

Total Mass (Brake+Motor)
4.45 kilograms

Winding Resistance
5.22 Ohms at 20 °C

Winding Inductance
7.4 Millihenry

Housing
Standard

Cooling Method
Surface Cooling and Natural Convection

Nominal Speed
4000 RPM

Feedback Method
Digital Servo Feedback

Power Connection
Side A

Protection Category
IP65

Dust Protection
Complete

Water Protection
High Level Against Low-Pressure Water Jets

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MDD065B-N-040-N2L-095PA1.
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