R911256746 (MDD115D-N-015-N2L-180GA2)
MDD Synchronous Motors
Technical Specifications
Product Type
AC Servo Motor
Holding Brake Torque
60 Nm
Holding Brake Current
1.5 A
Protection Rating
IP65
Power Connection
A-side
Thermal Time Constant
90 minutes
Storage Temperature
-20 to +80 degrees Celsius
Maximum Output Torque
177.3 Newton meters
Maximum Speed
1500 revolutions per minute
Operating Temperature Range
0 to 45 degrees Celsius
Operating Altitude
0 to 1000 meters
Continuous Current
38.5
Continuous Torque at Standstill
57 Newton-meters
Insulation Class
F
Output Shaft
plain with sealing ring
Feedback
Digital Servo Feedback
Weight
60 kilograms
Interference Strain Relief
Required
Structure
Brushless
Bearing Type
Smooth
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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