MDD090A-N-020-N2L-130PA2
MDD Synchronous Motors
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
11.0 Nm
Centering Diameter
130 mm
Housing
Standard
Motor Feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
3.7 Nm
Motor Length Code
A
Motor Size
090
Nominal Speed
2000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
keyway
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
How does digital servo feedback change commissioning and drive pairing?
It stores motor-specific data in the encoder so DDS/DDC-class drives auto-identify the motor and set correct commutation, reducing manual parameter entry. This speeds setup and helps avoid phasing errors.
Can this motor safely hold a vertical load during power loss?
Yes, the brake clamps when power is removed, but you must verify the reflected load torque is within the brake’s holding capacity. Do not use the brake for dynamic stopping.
How should a keyed shaft be coupled for 2000 rpm operation?
Use a DIN-6885-compatible keyed hub and a backlash-limiting flexible coupling; check runout and key fit. Standard balancing and proper coupling alignment minimize vibration at rated speed.
What does a 130 mm centering (pilot) diameter mean for mounting?
It locates the motor precisely on the machine flange; match the pilot or use an adapter plate to maintain concentricity. Accurate piloting reduces coupling loads and bearing wear.
How does connector orientation (e.g., “Side A”) affect installation?
It dictates cable exit direction, so plan routing, bend radius, and strain relief accordingly. Keep power and feedback cables separated per drive wiring guidance to limit EMI.
Common Misspellings
MDD-090A-N-020-N2L-130PA2
MDD090A N 020 N2L 130PA2
MDD090A-N-020-N2L-130-PA2
MDD090AN020N2L130PA2
MDD90A-N-020-N2L-130PA2
MDDO90A-N-020-N2L-130PA2
MDDO9OA-N-O2O-N2L-13OPA2
Internal Product Review
Bosch Rexroth Indramat manufactures MDD090A-N-020-N2L-130PA2 motor that delivers 3.7 Nm at standstill and DSF with 2000 min⁻¹ nominal speed. It adds an 11.0 Nm holding brake, 130 mm centering, keyway shaft, Side-A connector, and shaft seal. This motor is used in packaging, printing, textiles, robotics, transfer lines, and machine-tool indexing.
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Repair
We offer a repair service for the MDD090A-N-020-N2L-130PA2.
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