R911253355 (MDD065A-N-040-N2L-095GR1)

Name: R911253355 (MDD065A-N-040-N2L-095GR1)
Brand: Indramat Motors
SKU: MDD065A-N-040-N2L-095GR1
Price: 376.00 USD
Availability: InStock
Rating: 4.6 (12 reviews)

MDD Synchronous Motors

Rated 4.6 stars (12 total reviews)

In-Stock, Ships 3-5 Days

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Bosch Rexroth MPN R911253355 (MDD065A-N-040-N2L-095GR1) is an AC servo motor with digital servo feedback, designed for use with digital drive controllers. It features a plain shaft with a shaft seal, a centering diameter of 95 mm, a standard housing, and right-side connector for power. The motor delivers a continuous standstill torque of 0.8 Nm at a continuous current of 1.8 A, and a peak torque of 2.3 Nm. Nominal speed is 4000 min⁻¹. The integrated 0.55 kg blocking brake provides 3 Nm of holding torque. Electrical parameters include a winding resistance of 16 Ω and winding inductance of 20.3 mH. The unit is standard-balanced and suitable for ambient temperatures from 0 to +45 °C. Professional installation and controller matching are required for correct operation.

Technical Specifications

IP Rating
IP65

Max Mounting Height
1000 MSL

Constant Torque
0.8 Nm

Constant Current
1.8 A

Max Torque
2.3 Nm

Weight
3.2 kg

Centering Diameter
0.95 mm

Balancing Class
N

Operating Temperature
0 to +45 degrees Celsius

Rotational Speed
4000 RPM

Holding Brake Weight
0.55 kg

Holding Torque
3 Nm

Power Connection Location
Right Side

Winding Resistance
16 ohms

Winding Inductance
20.3 mH

Torque Constant
0.44 Nm/A

Moment of Inertia
1.4 x 10-4 kgm2

Output Shaft
Plain

Servo Feedback
Digital

Thermal Time Constant
30 minutes

Insulation Class
F.

Frequently Asked Questions

What applications benefit from the MDD065A-N-040-N2L-095GR1’s digital servo feedback system?

Digital servo feedback ensures precise position control in demanding tasks. It is valuable in robotics, automated packaging, and CNC machinery where accuracy and repeatability are critical.

How does the holding brake torque affect machine safety during operation?

The 3.0 Nm brake torque maintains axis position when powered down. This prevents drift in vertical or load-bearing applications.

Can the MDD065A-N-040-N2L-095GR1 be integrated into multi-axis drive systems?

Yes, it connects easily to modern digital controllers. Its standardized interface allows smooth coordination in multi-axis setups.

Why is continuous torque at standstill important in servo motor selection?

It measures the ability to hold a load without movement. This is crucial for clamping or positioning operations.

What role does the shaft seal play in extending motor life?

The seal prevents contaminants such as dust or oil from entering. This reduces wear and increases long-term reliability.

Common Misspellings

MDD-065A-N-040-N2L-095GR1

MDD065A N 040 N2L 095GR1

MDD065A-N-040-N2L-095-GR1

MDD065AN040N2L095GR1

MDD65A-N-040-N2L-095GR1

MDDO65A-N-040-N2L-095GR1

MDDO65A-N-O4O-N2L-O95GR1

mdd065a-n-040-n2l-095gr1

Internal Product Review

The MDD065A-N-040-N2L-095GR1 is a motor by Bosch Rexroth Indramat that delivers precise motion. It offers digital servo feedback (DSF), 3.0 Nm holding brake torque, reaches 4000 min⁻¹ speed. It's plain shaft with shaft seal and right-connector make it suitable for robotics, packaging machines, and automated assembly.