MDD115B-N-020-N2L-130GA1
MDD Synchronous Motors
The MDD115B-N-020-N2L-130GA1 is a motor for digital drive controllers manufactured by Bosch Rexroth Indramat. Part of the MDD Synchronous Motors series, it delivers a continuous torque at standstill of 38.0 Nm and a holding brake torque of 45.0 Nm. Featuring digital servo feedback (DSF), a plain shaft with shaft seal, a centering diameter of 130 mm, and a nominal speed of 2000 min⁻¹, this standard-housing unit with side-A connector ensures reliable operation.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
45.0 Nm
Centering Diameter
130 mm
Housing
Standard
Motor Feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
38.0 Nm
Motor Length Code
B
Motor Size
115
Nominal Speed
2000 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
What does the continuous torque at standstill of the MDD115B-N-020-N2L-130GA1 mean for system design?
It defines the torque available without shaft rotation, important for holding loads in position. This value ensures stability during positioning and prevents drift under static load.
What is the effect of a holding brake torque of 45 Nm in vertical axis applications?
It provides secure load holding when the drive is powered off. This prevents uncontrolled descent in lifting or vertical positioning systems.
What advantage does a plain shaft offer compared to a keyed shaft?
A plain shaft allows for flexible coupling with various hub designs. It reduces stress concentration points but requires precise fitment to avoid slippage.
How does the standard housing design affect thermal performance?
Standard housings dissipate heat through natural convection. For higher duty cycles, additional cooling measures may be required to maintain safe operating temperatures.
How should the side-A connector orientation influence cabinet or machine layout?
Connector orientation dictates cable routing space and accessibility. Designers must allow clearance to avoid bending radii violations that stress cables.
Common Misspellings
MDD-115B-N-020-N2L-130GA1
MDD115B N 020 N2L 130GA1
MDD115B-N-020-N2L-130-GA1
MDD115B-N-O2O-N2L-13OGA1
MDD115BN020N2L130GA1
mdd115b-n-020-n2l-130ga1
Internal Product Review
The Bosch Rexroth Indramat MDD115B-N-020-N2L-130GA1 synchronous motor is designed for digital drive controllers. It uses digital servo feedback and features a 130 mm centering diameter. It is typically used in automation systems such as machine tools, robotics, printing, and packaging where precise motion control is needed.
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Repair
We offer a repair service for the MDD115B-N-020-N2L-130GA1.
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