MDD093D-N-040-N2L-130PR1

What are the implementation considerations for the holding brake of 11 Nm?

The 11 Nm brake torque provides enough force to hold loads at standstill, but you must ensure the brake is energized before motion begins—failure to do so could stall the servo. Also, brake wiring needs isolation from feedback lines to avoid noise coupling.

How does the DSF (digital servo feedback) impact closed-loop performance?

Digital feedback allows higher resolution, lower latency, and more accurate commutation compared with analog encoders, improving responsiveness and stability. However, the drive must support DSF protocols and maintain signal integrity (shielding, cable length limits).

What thermal challenges arise from 24 Nm continuous torque at standstill?

Operating at full continuous torque with zero shaft motion means all input power is heat, so thermal design (cooling, ambient limits) becomes critical to avoid overheating. Overheating may shorten insulation life or trigger thermal protection in the drive.

In what way does nominal speed of 4000 rpm influence drive selection?

At 4000 rpm, back EMF and voltage requirements become significant, so the drive must have adequate headroom in voltage to maintain current delivery at high speeds. Also, ensure rotor dynamics (resonances) are handled in the control algorithm up to that speed.

How does the keyway shaft design affect coupling and backlash?

A keyed shaft supports positive torque transmission, but the key and shaft tolerances must be tight to prevent micro-movements under load that degrade accuracy. Use precision-matched hubs (e.g. shrink discs) or adhesives in high-stiffness systems.

MDD-093D-N-040-N2L-130PR1

MDD093D N 040 N2L 130PR1

MDD093D-N-040-N2L-130-PR1

MDD093DN040N2L130PR1

MDD93D-N-040-N2L-130PR1

MDDO93D-N-040-N2L-130PR1

MDDO93D-N-O4O-N2L-13OPR1

The MDD093D-N-040-N2L-130PR1 motor by Bosch Rexroth comes with digital servo feedback and a holding brake torque of 11 Nm. It delivers 24.0 Nm continuous torque at standstill with a nominal speed of 4000 rpm. This motor is commonly used in industries like robotics, CNC machining, and packaging.