MDD115D-N-015-N2M-130GA2

MDD Synchronous Motors

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The Bosch Rexroth Indramat MDD115D-N-015-N2M-130GA2 motor from the MDD Synchronous Motors series is a high-precision motor for digital drive controllers featuring a 115 motor size and a motor length code of D. It delivers a continuous torque at standstill of 57.0 Nm and a holding brake torque of 60.0 Nm with a blocking brake, ensuring secure positioning. The integrated multiturn absolute encoder provides accurate feedback, complemented by digital servo feedback (DSF). The motor runs at a nominal speed of 1500 min⁻¹, incorporates a centering diameter of 130 mm, standard housing, shaft seal and plain shaft end. Connections are via a side A connector for streamlined integration.

Technical Specifications

Balancing
Standard

Holding Brake
With blocking brake

Holding Brake Torque
60.0 Nm

Centering Diameter
130 mm

Housing
Standard

Encoder
Integrated multiturn absolute encoder

Motor feedback
Digital servo feedback (DSF)

Continuous Torque at Standstill
57.0 Nm

Motor Length Code
D

Motor Size
115

Nominal Speed
1500 min⁻¹

Shaft Seal
With shaft seal

Shaft Type
Plain shaft

Connection Direction
Side A

Connection Type
Connector

Product Type
Motor for digital drive controllers

Shaft End
Standard (without side B shaft end)

Frequently Asked Questions

How does the integrated multiturn absolute encoder in MDD115D-N-015-N2M-130GA2 improve positioning repeatability compared with single-turn devices?

The multiturn encoder preserves absolute position over power cycles for removing homing moves and drift accumulation. It maintains accurate rotor angle for tight position and velocity loops during indexing or coordinated axes.

How does the 60 Nm blocking brake on MDD115D-N-015-N2M-130GA2 support vertical axes or safety-critical holds?

The brake supplies a defined holding torque to maintain axis position during power-off or e-stop. It prevents back-driving on Z-axes, lifts or web tensioning stations until the drive re-energizes.

What installation benefits arise from the 130 mm centering diameter and Side-A connector on MDD115D-N-015-N2M-130GA2?

TIt enables precise mechanical alignment to gearboxes or machine plates to reduce runout. Its side-A connector orientation simplifies cable dressing in tight cabinets and supports consistent service clearances.

How does the 57.0 Nm continuous torque at standstill on MDD115D-N-015-N2M-130GA2 impact contouring quality on machine tools?

Its continuous standstill torque sustains commanded current without ripple near zero speed for improving surface finish during creep feeds. It also stabilizes low-speed interpolation when cutting, probing or aligning fixtures.

What application traits signal that MDD115D-N-015-N2M-130GA2 is suitable for textile/robotic cells instead of a higher-speed variant?

The processes emphasizing torque density, precise holding and repeatable indexing at modest base speed (1500 min⁻¹) align with this code. It is used in pick-and-place, winders and synchronized rollers dur to its feedback fidelity and brake capacity.

Common Misspellings

Internal Product Review

The MDD115D-N-015-N2M-130GA2 motor from Bosch Rexroth Indramat couples a multiturn absolute encoder and DSF with a 1500 min⁻¹ rating for precise, closed-loop motion. Its 57 Nm standstill torque and 60 Nm brake simplify secure holding. This motor possesses side-A connectors and 130 mm centering for aiding drop-in swaps across machine-tool, packaging and printing cells.