MDD093B-N-020-N2M-130PL1
MDD Synchronous Motors
The MDD093B-N-020-N2M-130PL1 from Bosch Rexroth Indramat features an integrated encoder and a blocking brake torque of 11 Nm. Part of the MDD Synchronous Motors series, it has motor size 093 and standard balancing. It offers digital servo feedback and 14.5 Nm continuous torque at standstill.
It runs at 2000 min⁻¹ and uses a DIN 6885 keyway shaft. Motor length code B with 130 mm centering diameter. Left connector direction and shaft seal make it drive-controller ready.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
11 Nm
Centering Diameter
130 mm
Housing
Standard
Encoder
Integrated multiturn absolute encoder
Motor feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
14.5 Nm
Motor Length Code
B
Motor Size
093
Nominal Speed
2000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
keyway
Connection Direction
Left
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
What mechanical constraints should be considered when mounting the MDD093B-N-020-N2M-130PL1 in precision axis assemblies?
It weighs 16.5 kg, which demands robust structural support. Proper mounting prevents vibration-induced misalignment and ensures coupling stability over long duty cycles.
How does rotor inertia influence acceleration response in servo-controlled applications?
The rotor has a moment of inertia of 29 x 10⁻⁴ kg·m². This provides balanced acceleration, suitable for mid-inertia loads requiring both speed and stability.
What electrical losses must be considered when running this motor under continuous duty?
The winding resistance is 0.77 Ω at 20 °C, contributing to I²R heating. Thermal modeling must account for these losses in sealed or high-cycle applications.
How much torque stability can be expected under static load conditions at standstill?
The MDD093B-N-020-N2M-130PL1 delivers 14.5 Nm of continuous torque at standstill. This supports reliable holding and low-speed positioning applications without thermal overload.
What limitation exists for rear-end coupling configurations in this motor variant?
It features a standard shaft end without a side B output. This restricts power transmission to the primary shaft, simplifying alignment but limiting dual-drive options.
Common Misspellings
MDD-093B-N-020-N2M-130PL1
MDD093B N 020 N2M 130PL1
MDD093B-N-020-N2M-130-PL1
MDD093BN020N2M130PL1
MDD93B-N-020-N2M-130PL1
MDDO93B-N-020-N2M-130PL1
MDDO93B-N-O2O-N2M-13OPL1
Internal Product Review
The MDD093B-N-020-N2M-130PL1 is a synchronous motor from Bosch Rexroth Indramat that is designed for precision applications. It features a multiturn absolute encoder, a blocking brake, and a keyway shaft for secure coupling. The motor offers a torque constant of 0.60 Nm/A at 20°C.
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We offer a repair service for the MDD093B-N-020-N2M-130PL1.
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