MDD115D-N-015-N2M-130PA2

MDD Synchronous Motors

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The MDD115D-N-015-N2M-130PA2 is a motor for digital drive controllers manufactured by Bosch Rexroth Indramat, part of the MDD Synchronous Motors series. It features an integrated multiturn absolute encoder with digital servo feedback, delivers a continuous torque at standstill of 57.0 Nm and a holding brake torque of 60.0 Nm. With a centering diameter of 130 mm, standard balancing, shaft seal, keyway shaft, and side A connector.

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
keyway

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

What advantages does the 60 Nm holding-brake torque offer for vertical or overhauling loads on MDD115D-N-015-N2M-130PA2?

The blocking brake safely maintains axis position during power-off or E-stop, preventing load drift. It complements the 57 Nm standstill torque to hold fixtures, conveyors or Z-axes without external locking mechanisms.

How does the integrated multiturn absolute encoder in MDD115D-N-015-N2M-130PA2 improve commissioning and repeatability?

It provides absolute position across multiple revolutions for eliminating homing moves after power cycles. Stored drive parameters and digital servo feedback (DSF) enable deterministic commutation and velocity loops for reducing setup time and steady-state position error.

Can MDD115D-N-015-N2M-130PA2 integrate with classic Rexroth/Indramat digital drive controllers, and what is the benefit?

Yes, the MDD motors were designed for digital AC servo drives (e.g., DDS/DKC families). Its drive-specific parameters stored in the motor feedback speed commissioning and assure correct commutation and torque constants.

How does the Side-A connection orientation of MDD115D-N-015-N2M-130PA2 influence cabinet routing and machine layout?

Its connectors simplify cable egress on right-hand machine walls or enclosed axes. Its predictable exit geometry reduces bend stress, eases cable chain integration and helps maintain EMC with shorter, cleaner runs.

In what way does continuous torque at standstill (57 Nm) on MDD115D-N-015-N2M-130PA2 impact low-speed contouring?

Its continuous torque at zero speed maintains commanded force during dwell, clamp or creep moves. It improves contour fidelity in processes like precision cutting, laminating or registration-critical print indexing.

Common Misspellings

Internal Product Review

Bosch Rexroth manufactures MDD115D-N-015-N2M-130PA2 as a synchronous servo motor that integrates a multiturn absolute encoder with digital servo feedback and Side-A connectors. It delivers 57 Nm standstill torque and possess a 60 Nm blocking brake. This unit pairs cleanly with digital drives to suit installation in printing, packaging, textiles and machine-tool axes that needs precise position retention.