MDD090A-N-030-N2L-110GL0

How suitable is this motor for B2B applications like packaging machines or CNC mills in terms of maintainability and life-cycle cost?

For such industrial settings, its sealed shaft, standard housing, and digital feedback reduce external component wear and simplify alignment, lowering maintenance. On the cost side, peak current demands, spare parts like feedback sensors, and cooling needs can drive up life‐cycle costs, so systems should be engineered to minimise overloading and include monitoring / diagnostics.

What does the product code “MDD090A-N-030-N2L-110GL0” by Bosch Rexroth tell you about brake options, shaft type, feedback, and speed?

In that naming: “090” is the frame size, “A” the length code, “030” the rated speed class (3000 RPM), “N2L” indicates DSF feedback and sealing, “110G” refers to the centering diameter (110 mm) and “L0” means no blocking/hydraulic holding brake. Thus from the code you can infer key mechanical and electrical features without needing full spec sheets.

How heavy or inert is this motor, and what does that mean for its dynamic response in robotics or CNC motion axes?

This motor (size 090) has substantial rotor inertia (from similar size motors ~ “moment of inertia … kg·m²”) which means that when coupled to moving parts you’ll get slower acceleration unless the drive can provide high torque and current. For robotics or fast positioning tasks, it's important to size the drive, motion profiles, and mechanical transmission to accept that inertia.

What environmental protection and sealing does the “shaft seal” provide, and what maintenance is required?

Shaft sealing helps prevent ingress of dust, liquids, or contaminants into internal bearings and the stator housing at the rotor shaft interface; this helps preserve lubrication and bearing life. Still, the seal adds friction and may need regular inspection or replacement, especially in harsh or wet environments.

What are the implications of “digital servo feedback (DSF)” in its control and accuracy performance?

DSF provides high-resolution relative position feedback (optical code disc, etc.), enabling precise speed and position control without needing an external incremental encoder; typical accuracy is ± 0.5 angular minutes. However, it is not an absolute feedback; on power-up the system must re-home since absolute position is not maintained.

MDD-090A-N-030-N2L-110GL0

MDD090A N 030 N2L 110GL0

MDD090A-N-030-N2L-110-GL0

MDD090A-N-030-N2L-110-GLO

MDD090A-N-030-N2L-110GLO

MDD090AN030N2L110GL0

MDD90A-N-030-N2L-110GL0

MDDO90A-N-030-N2L-110GL0

MDDO9OA-N-O3O-N2L-11OGLO

The MDD090A-N-030-N2L-110GL0 motor from Bosch Rexroth is designed for digital drive controllers with a nominal speed of 3000 min⁻¹ and 3.7 Nm torque at standstill. It features a plain shaft, digital servo feedback, shaft seal, and 110 mm centering diameter. Commonly used in CNC machines, robotics, and packaging automation.