R911271845 (MDD112C-N-030-N2M-180PA0)

Name: R911271845 (MDD112C-N-030-N2M-180PA0)
Brand: Indramat Motors
SKU: MDD112C-N-030-N2M-180PA0
Price: 895.00 USD
Availability: InStock
Rating: 4.8 (11 reviews)

MDD Synchronous Motors

Rated 4.8 stars (11 total reviews)

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The R911271845 (MDD112C-N-030-N2M-180PA0) is a servo motor with a size 112 and C length configuration. It operates at a nominal speed of 3000 min⁻¹ and features an integrated multiturn absolute encoder for digital servo feedback. The unit has a centering diameter of 180 mm and a standard output shaft with a full key for form-fitting torque transmission; no holding brake is included. The power connector is positioned on side A. Continuous current at standstill is 43.4 A, producing 28.0 Nm of torque, with a torque constant of 0.65 Nm/A at 20 °C. The motor has a peak current of 166 A and winding resistance of 0.14 Ω at 20 °C. It weighs 48 kg, uses lifetime-lubricated bearings, features a brushless design, and a coated housing to resist chalk build-up and discoloration.

Technical Specifications

Motor Speed
3000 RPM

Motor Length
C

Motor Size
112

Pilot Centering Diameter
180mm

Output Shaft Type
With keyway

Holding Brake
No

Balance Class
Normal

Power Connector Location
A Side of the Motor

Continuous Current at Standstill
43.4 Amps

Continuous Torque at Standstill
28 Nm

Constant Torque at 20°C
0.65 Nm/A

Peak Current
166 Amps

Motor Weight
48 KG

Windings Resistance at 20°C
0.14 Ohm

Installation Orientation
Any

Motor Housing Design
Standard

Surface Cooling
Optional

Color
Black

Frequently Asked Questions

What is the exact nominal speed rating of Bosch Rexroth Indramat MDD112C-N-030-N2M-180PA0 motor?

The nominal speed rating is precisely 3000 revolutions per minute, ensuring compatibility with synchronous applications that demand steady shaft velocity and calibrated torque control.

How does the Bosch Rexroth Indramat MDD112C-N-030-N2M-180PA0 motor manage shaft torque during standstill?

At standstill, it maintains 28 Nm continuous torque, controlled through constant current application, guaranteeing stability during static positioning with minimal power fluctuations.

Where is the power connector placed in Bosch Rexroth Indramat MDD112C-N-030-N2M-180PA0 motor?

The power connector is precisely located on the A side of the housing, supporting efficient wiring practices and reducing layout complications during drive amplifier installations.

How does Bosch Rexroth Indramat MDD112C-N-030-N2M-180PA0 motor achieve balancing of its shaft assembly?

The motor achieves normal balance class by compensating for the entire key in the output shaft, maintaining mechanical integrity and smooth torque transfer.

What winding resistance value is specified for Bosch Rexroth Indramat MDD112C-N-030-N2M-180PA0 motor?

At 20°C reference, the winding resistance is 0.14 Ohm, ensuring reduced electrical losses and accurate phase current regulation under continuous operation.

Common Misspellings

MDD-112C-N-030-N2M-180PA0

MDD112C N 030 N2M 180PA0

MDD112C-N-030-N2M-180-PA0

MDD112C-N-030-N2M-180-PAO

MDD112C-N-030-N2M-180PAO

MDD112C-N-O3O-N2M-18OPAO

MDD112CN030N2M180PA0

mdd112c-n-030-n2m-180pa0

MDD112CN030N2M180PA0

MDD112C N 030 N2M 180PA0

Internal Product Review

The Bosch Rexroth Indramat MDD series MDD112C-N-030-N2M-180PA0 motor is a precise and durable synchronous servo solution. It delivers 28 Nm standstill torque, 43.4 A continuous current and runs at 3000 RPM nominal speed. This servo motor is widely used in pharmaceutical production systems, oil and gas pumping along with drilling applications.