MDD115D-N-015-N2L-180GA2
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD115D-N-015-N2L-180GA2 servo motor from the MDD Synchronous Motors series delivers high-dynamic performance in a robust electromechanical package. Engineered for precision motion control, this unit integrates seamlessly with digital drive systems to support demanding automation tasks. Its Plain shaft design and Shaft seal ensure contaminant resistance while preserving mechanical simplicity and long service life. Rated as a Product Type Motor for digital drive controllers, it excels in applications requiring reliable, repeatable positioning.
Configured with a With blocking brake holding brake, the motor provides a 60.0 Nm holding torque for secure standstill positioning, while its 57.0 Nm Continuous Torque at Standstill supports sustained loads with minimal current draw. The 180 mm Centering Diameter and Motor Size 115 housing facilitate direct mounting on standardized machine flanges, and the Digital servo feedback (DSF) system enables closed-loop control with high-resolution feedback. Spinning at a Nominal Speed of 1500 min⁻¹, the motor maintains rapid dynamic response, thanks to a balanced Standard Balancing rotor assembly and a Motor Length Code D configuration. Power and signal reach the unit via a Connector on the Connection Direction Side A, minimizing cable-routing complexity and optimizing cabinet layouts.
Designed as a purpose-built digital-drive motor, the MDD115D-N-015-N2L-180GA2 leverages proven brushless synchronous architecture and smooth bearings for long-term reliability and low maintenance. Combined with its compact mounting envelope and integrated feedback, it delivers rapid commissioning, high throughput, and consistent performance across demanding production environments.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
60.0 Nm
Centering Diameter
180 mm
Housing
Standard
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
Why is the Side A connector orientation on MDD115D-N-015-N2L-180GA2 helpful in compact cabinets?
Its fixed side A routing simplifies strain-relief and segregates power/feedback harnesses away from moving cable chains. It reduces EMI coupling and eases service access in crowded machine bays.
What typical nominal speed and torque references guide application matching for MDD115D-N-015-N2L-180GA2 within the MDD series?
The comparable MDD115D 1500-rpm windings list 57 Nm continuous stall and 60 Nm brake values for aligning with low-speed contouring roles.
For MDD115D-N-015-N2L-180GA2, how does 57.0 Nm continuous torque at standstill affect thermal sizing of the drive?
Its high stall torque at low current reduces copper losses during dwell-heavy cycles for easing cabinet thermal loads. It enables oversizing of mechanical throughput without overspecifying the inverter.
What compatibility notes exist between DSF motors like MDD115D-N-015-N2L-180GA2 and Rexroth digital drives?
The Rexroth specifies DSF-equipped MDD motors to operate with corresponding digital drives (e.g., DKS variants) per configuration sheets and cabling guidelines. It is recommended to observe documented motor/drive pairings and use Rexroth feedback cables.
How does the Ø180 mm centering diameter and Size 115 housing simplify retrofit into legacy machine flanges?
These standardized interfaces allow drop-in alignment with common ISO-pattern adapters for minimizing custom plates. It reduced shim and tramming effort accelerates changeovers and maintains coaxiality for low vibration.
Common Misspellings
MDD115DN015N2L180GA2
MDD115D N 015 N2L 180GA2
mdd115d-n-015-n2l-180ga2
Internal Product Review
The Rexroth Indramat’s MDD115D-N-015-N2L-180GA2 servo motor pairs DSF feedback with a plain shaft and shaft seal for enabling precise closed-loop motion and low-maintenance service. Its 60 Nm holding brake makes operations safe and it offers 57 Nm of stall torque. This motor provides 1500 min⁻¹ of rated speed and possess Ø180 mm centering interface. It is usually deployed in printing, packaging, machine tools and robotics.
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