R911250599 (MDD115D-N-015-N2L-130GB0)

Name: R911250599 (MDD115D-N-015-N2L-130GB0)
Brand: Indramat Motors
SKU: MDD115D-N-015-N2L-130GB0
Price: 904.00 USD
Availability: InStock

MDD Synchronous Motors

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The R911250599 (MDD115D-N-015-N2L-130GB0) is a digital servo motor in the MDD series featuring integrated digital servo feedback (DSF) and a plain shaft with seal, designed for use in industrial automation environments. The unit offers a nominal speed of 1500 min⁻¹ and achieves continuous torque at standstill of 57.0 Nm (natural convection) or 88 Nm (surface cooling), with corresponding currents of 38.5 A and 59.5 A. The motor features standard housing and centering diameter of 130 mm, balancing, and a standard shaft end without extension. Electrical connection is via connector on side B, and protection is rated at IP65. Operating temperature range is 0 to 45°C.

Technical Specifications

Theoretical Maximum Torque
177.3 Nm

Maximum Current Value
173.4 Amps

Nominal Speed
1500 RPM

Rotor Moment of Inertia
0.0271 kg m2

Torque Constant (20C)
1.48 Nm/A

Motor Windings Resistance (20C)
0.25 Ohms

Motor Windings Inductivity
4.2 mH

Thermal Time Constant (Surface Cooling)
60 minutes

Thermal Time Constant (Natural Convection)
90 minutes

Shaft Type
Plain Shaft

Electrical Connection
Side B

Centering Diameter
130 mm

Blocking Brake
No

Protection Rating
IP65

Working Temperature Range
0 to 45 degrees Celsius.

Frequently Asked Questions

Why is the 130 mm centering diameter significant for MDD115D-N-015-N2L-130GB0 alignment?

Its large centering pilot improves concentricity with gearheads or belt pulleys for minimizing radial runout and bearing loads. It supports long service life and smoother torque transmission in precision tools and print cylinders.

How does the plain shaft with shaft seal on MDD115D-N-015-N2L-130GB0 affect coupling choices and contamination control?

The cylindrical shaft simplifies backlash-controlled hub clamping and reduces fretting common with keyed fits. Its seal helps keep lubricants in and particulates out that is useful near paper dust, textile fibers or food packaging debris.

What does the Side-B connector orientation on MDD115D-N-015-N2L-130GB0 change for cabinet layout and cable management?

Its routing eases cable bend-radius planning for machines with motors mounted against frames or guards. It can shorten cable runs to moving cable chains for improving EMC and reducing harness wear.

How does the nominal speed of 1500 min⁻¹ interplay with gearbox sizing on MDD115D-N-015-N2L-130GB0?

Its base speed lets you choose moderate ratios for torque multiplication while keeping reflected inertia manageable. It helps maintain servo bandwidth for register control in web handling and print decks.

What environmental and electrical characteristics are relevant when deploying MDD115D-N-015-N2L-130GB0 on the plant floor?

It commonly carry IP65-class protection and standardized electrical interfaces for aiding survivability and simplified wiring in harsh cells. Its is important to verify temperature range and connector specifications against the chosen cooling method and drive.

Common Misspellings

MDD115DN015N2L130GB0

MDD115D N 015 N2L 130GB0

mdd115d-n-015-n2l-130gb0

Internal Product Review

The Rexroth Indramat’s MDD115D-N-015-N2L-130GB0 servo motor comes with a 130 mm centering diameter and a plain that possess a protective as well for reliable alignment and contamination control. It uses digital servo feedback system and delivers a rated 57 Nm torque at standstill. Thi unit offers clean wiring via a side-B connector and its typical deployments include packaging, printing, textiles, machine tools, robotics and transfer systems.