R911269967 (MDD115D-N-020-N2L-130GA0)
MDD Synchronous Motors
Technical Specifications
Power Density
High
Material
Permanent Magnets
Inertia
Low
Shaft Type
Plain
Shaft-Hub Connection
Non-Positive Type
Water Protection
Yes
Operating Limit Consideration
Yes
Installation Position
No Fluid Accumulation Around Shaft
Shaft Side
B Side
Electrical Connection
Standardized
Encoder Type
Relative Position Detection
Continuous Current in Standstill Mode
77A
Cooling Option
Natural Convection
Minimum Cross-Section of Power Cable
8AWG
Storage and Transport Protection
Against Tipping and Loading
Adhesion of Feedback Cable
Poor
Impact Prevention
Motor Shaft
Response Time with Drive Controller
Rapid
Core Type
Laminated with Permanent Magnets
Applicable Environmental Condition
Poo
Frequently Asked Questions
How does the 130 mm centering diameter and size-115/D package aid mechanical integration of MDD115D-N-020-N2L-130GA0?
The standardized pilot simplifies concentric alignment to gearheads or machine plates for minimizing runout and vibration. Its frame size 115, length code D provides installation repeatability across Rexroth MDD interfaces and accessories.
How does continuous torque at standstill (57 Nm) on MDD115D-N-020-N2L-130GA0 influence sizing for vertical or pressing axes?
It defines sustained force capability with zero speed for guiding gearbox ratio and thrust calculations. It evaluates static load plus safety factors.
What are control-system implications of using the product type “motor for digital drive controllers” with MDD115D-N-020-N2L-130GA0?
The motor identifies itself via DSF memory to Rexroth digital drives for enabling automatic parameter uptake and safe limits. It streamlines startup and helps prevent thermal or current over-stress.
How does standard balancing and housing on MDD115D-N-020-N2L-130GA0 affect vibration and acoustic behavior at speed?
It standard balance class curtails radial forces and bearing load for limiting structure-borne noise across the speed range. Its housing’s uniform mass/stiffness distribution further damps resonances in typical cabinet-mounted machine frames.
How does the Side-A connector orientation on MDD115D-N-020-N2L-130GA0 influence cable routing and EMC?
The side-A exit enables short shield-bonded runs to drives for lowering loop area and emissions. It is recommended to maintain 360° shield terminations and segregate power from feedback cables to preserve encoder signal integrity.
Common Misspellings
MDD115DN020N2L130GA0
MDD115D N 020 N2L 130GA0
mdd115d-n-020-n2l-130ga0
Internal Product Review
Bosch Rexroth Indramat produces MDD115D-N-020-N2L-130GA0 servo motor with low-inertia magnets. It uses digital servo feedback for precise positioning. It is rated for 57 Nm torque at standstill and it operates at 2000 RPM speed. This motor is equipped with a plain, sealed shaft, 130-mm pilot in size-115/D package. Its side-A connector and brake-less design streamline CNC, robotic and packaging axes.
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Repair
We offer a repair service for the MDD115D-N-020-N2L-130GA0.
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