R911285384 (MDD115D-N-015-R2L-130GL0)
MDD Synchronous Motors
Technical Specifications
Product Line
Bosch Rexroth MDD
Application
Tool changing devices, Roller feeds
Cable Location
Left side
Output Derates
20% at 55 degrees Celsius, 35% at 5000 meters
Housing
IP65
Nominal Motor Speed
1500 RPM
Continuous Rated Torque
57 Nm
Continuous Rated Current
38.5 Amps
Maximum Torque
177.3 Nm
Maximum Current
173.4 Amps
Motor Balance Class
Standard (R per DIN VDE 0530 section 14)
Feedback Type
Digital servo
Shaft
Plain
Housing Diameter
130 milimeters
Brake
Not Available
Weight
60 kilograms
Global Shipping
Available
Frequently Asked Questions
How does the 57.0 Nm continuous standstill torque on MDD115D-N-015-R2L-130GL0 translate to sizing margins for vertical axes?
Its designers can counter static loads and friction while keeping copper losses predictable during holding. It simplifies thermal modeling for Z-axes in machining centers or pick-and-place gantries.
Why is the 130 mm centering diameter significant for retrofit projects using MDD115D-N-015-R2L-130GL0?
The Ø130 mm register standardizes pilot fit for easing alignment to legacy Rexroth/Indramat gearheads and frames. It reduces concentricity error during swapping for minimizing runout and coupling preloads.
How does the “plain shaft with shaft seal” on product code MDD115D-N-015-R2L-130GL0 affect coupling choices and ingress protection?
The plain shaft supports backlash-free clamp or keyless couplings, while the shaft seal limits lubricant egress and dust ingress at the front end. It preserves bearing life in particulate-prone cells.
How does the 1500 min⁻¹ nominal speed of MDD115D-N-015-R2L-130GL0 map to mechanical transmission selection?
The nominal 1500 rpm favors direct drive on moderate-speed axes or pairing with 3–5:1 gear ratios for torque densification. It keeps motor within thermal envelope while meeting cycle-time targets.
What housing and cooling assumptions apply to the MDD115 size-115, length-D frame, and how should clearances be planned?
The standard housing supports surface cooling/natural convection, it is important to maintain ventilation paths and ambient limits when panel-mounting or shrouding the motor. Its proper clearances avoid thermal throttling and loss of continuous torque.
Common Misspellings
MDD115DN015R2L130GL0
MDD115D N 015 R2L 130GL0
mdd115d-n-015-r2l-130gl0
Internal Product Review
The Rexroth Indramat’s MDD115D-N-015-R2L-130GL0 integrates digital servo feedback, plain shaft with seal, 130 mm centering and balancing class R. It supports 57 Nm standstill torque at 1500 min⁻¹ speed and it lacks any blocking brake assembly. This unit comes with left-oriented connector to suits machine tools, printing, packaging, textiles and robotics deployments.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MDD115D-N-015-R2L-130GL0.
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