MDD093D-N-040-N2L-110PR0
MDD Synchronous Motors
MDD093D-N-040-N2L-110PR0, Bosch Rexroth Indramat, MDD Synchronous Motors delivers precise motion control in a rugged, compact package rated for demanding industrial environments. This Motor for digital drive controllers provides high dynamic response with a Motor Size of 093 and a Continuous Torque at Standstill of 24.0 Nm. Designed without a blocking brake, this variant emphasizes simplicity and low inertia for rapid acceleration and deceleration. Its standard housing and digital servo feedback interface ensure seamless integration into existing automation platforms.
Engineered to exacting standards, the motor features a Centering Diameter of 110 mm and a shaft diameter with a keyway profile for secure coupling. A robust Shaft Seal prevents ingress of contaminants, while the Balancing is performed to Standard tolerances to minimize vibration at high speeds. Rated for a Nominal Speed of 4000 min⁻¹, the Motor Length Code "D" variant accommodates moderate frame lengths without compromising torque density. Electrical connections are made via a right-oriented Connector at the Connection Direction, simplifying cabinet layout and wiring routing.
Optimized for system reliability, this motor’s standard shaft end and absence of side-B extensions reduce potential failure points. Digital Servo Feedback (DSF) delivers high-resolution position data directly to the controller, enabling precise closed-loop control and diagnostics. The combination of rugged mechanical design, advanced feedback, and streamlined connection interface makes the MDD093D-N-040-N2L-110PR0 an ideal solution for high-performance servo applications requiring dependable operation and fast commissioning.
Technical Specifications
Balancing
Standard
Holding Brake
Without blocking brake
Centering Diameter
110 mm
Housing
Standard
Motor Feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
24.0 Nm
Motor Length Code
D
Motor Size
093
Nominal Speed
4000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
keyway
Connection Direction
Right
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
What advantages does the low inertia (no blocking brake) design bring in high-dynamic applications?
Without a holding brake, the rotor assembly has reduced inertia, enabling faster acceleration and deceleration. This improves servo loop responsiveness and reduces energy wasted in overcoming brake drag.
How does the digital servo feedback (DSF) interface affect compatibility with drive controllers?
DSF supplies high-resolution digital position data, but the drive must support that protocol and signal format (e.g. synchronous serial). Mismatches in baud rate, wiring topology, or shielding can degrade positional accuracy or break communication.
How do the shaft keyway and sealing features affect coupling and contamination resilience?
The keyway ensures torque transmission to a hub or gear without slipping under peak loads; the shaft seal guards against ingress of dust, oil, or coolant. These features reduce mechanical failures due to misalignment or contamination.
What are the vibration and runout implications of “standard balancing” at high rotational speeds?
Standard balancing ensures that residual unbalance remains within typical industrial limits, but at high RPMs even small imbalances can excite resonance. In precision or ultra-high-speed systems, you may choose a higher balance class (e.g. DIN-R).
What precautions should be taken in wiring routing given the right-oriented connector layout?
The right-side connector necessitates routing power and feedback cables away from potential interference sources (motors, VFDs) and ensures minimal cable length. You must maintain proper strain relief and shielding to prevent noise coupling or connector stress.
Common Misspellings
MDD-093D-N-040-N2L-110PR0
MDD093D N 040 N2L 110PR0
MDD093D-N-040-N2L-110-PR0
MDD093D-N-040-N2L-110-PRO
MDD093D-N-040-N2L-110PRO
MDD093DN040N2L110PR0
MDD93D-N-040-N2L-110PR0
MDDO93D-N-040-N2L-110PR0
MDDO93D-N-O4O-N2L-11OPRO
Internal Product Review
The Bosch Rexroth Indramat MDD093D-N-040-N2L-110PR0 synchronous motor delivers 24.0 Nm continuous torque at standstill and runs at 4000 min⁻¹. Its digital servo feedback and standard shaft design make it easy to integrate into automated systems. Commonly used in robotics, CNC machinery, and printing systems, it supports fast, precise motion control.
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