MDD115D-N-015-N2L-130GB1
MDD Synchronous Motors
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
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 B
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
How does Digital Servo Feedback (DSF) in the MDD115D-N-015-N2L-130GB1 improve control loop accuracy and commissioning?
It embeds motor data and high-resolution position sensing for enabling precise commutation and streamlined startup with compatible Rexroth drives. It stabilizes low-speed torque and minimizes following error in tightly tuned position/velocity loops.
How does the integrated blocking brake (45 Nm) in MDD115D-N-015-N2L-130GB1 affect safety and static holding on vertical axes?
The brake supplies mechanical holding torque during power-off for preventing gravitational back-drive on Z-axes and hoists. It shortens safe-stop sequences when paired with drive-controlled deceleration and maintains position during e-stop.
Why is the 130 mm centering diameter important for this motor’s mechanical interface and alignment?
A larger pilot improves concentricity for reducing radial runout and coupling misalignment forces. It enhances bearing life and servo stiffness, especially with rigid couplers or belt drives in precision machinery.
Does the Side-B connector orientation on MDD115D-N-015-N2L-130GB1 aid cabinet routing or IP compliance on moving axes?
Yes, the side-B cabling eases drag-chain layouts and separation of power/feedback harnesses specified for MDD series. It helps maintain EMC, bend radius and sealing where IP measures are required.
How does the motor’s 57 Nm continuous torque at standstill interact with thermal time constants and drive current limits?
Its continuous stall torque assumes rated cooling and winding temperature, while drive current must be tuned to avoid thermal saturation. It is recommended to observe thermal time constant and torque-speed curves when sizing continuous duty.
Common Misspellings
MDD115DN015N2L130GB1
MDD115D N 015 N2L 130GB1
mdd115d-n-015-n2l-130gb1
Internal Product Review
The MDD115D-N-015-N2L-130GB1 from Bosch Rexroth Indramat pairs DSF feedback with a plain shaft, Side-B connector and standard housing. It offers safe operations with its attached 45 Nm brake torque and it features 1500 min⁻¹ of nominal rotational speed. This motor has 130 mm centering diameter for rigid mounting. It is well-suited for installation printing lines and robotic handling.
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We offer a repair service for the MDD115D-N-015-N2L-130GB1.
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