MDD093C-F-040-N5L-110GA0
MDD Synchronous Motors
MDD093C-F-040-N5L-110GA0, Bosch Rexroth Indramat, MDD Synchronous Motors delivers precision actuation for modern automation. The design integrates a robust plain shaft output on a 110 mm centering diameter with a streamlined connector interface for rapid installation. As a Motor Size 093 with Motor Length Code C, it harmonizes compact form and high performance. Standard Balancing ensures vibration-free operation across its speed range.
The MDD093C-F-040-N5L-110GA0 achieves a Nominal Speed of 4000 min⁻¹ paired with a Continuous Torque At Standstill of 19.5 Nm, extending to 28.0 Nm under short-term loads without a blocking brake. A Torque Constant At 20 C of 0.61 Nm/A and Windings Resistance At 20 C of 0.25 Ω optimize current-to-torque conversion while limiting thermal buildup. Rapid response is driven by a Windings Inductance of 2.7 mH and a Rotor Moment Of Inertia of 42 × 10⁻⁴ kgm², enabling swift acceleration and deceleration. Theoretical maximum torque is 60.6 Nm, and it handles Continuous Current At Standstill of 45.3 A (peak 65.0 A), all housed in a design for natural convection and surface cooling.
Native Digital servo feedback (DSF) streamlines integration into drive controllers, delivering high-resolution position and velocity signals. The brake-free construction lowers maintenance demands, while the convection-optimized housing boosts reliability in harsh industrial environments. Tailored for robotics, pick-and-place stations, and dynamic motion systems, this motor enhances throughput and uptime in automated production lines.
Technical Specifications
Balancing
Standard
Holding Brake
Without blocking brake
Centering Diameter
110 mm
Motor Feedback
Digital servo feedback (DSF)
Motor Length Code
C
Motor Size
093
Nominal Speed
4000 min⁻¹
Shaft Type
Plain shaft
Connection Type
Connector
Product Type
Motor for digital drive controllers
Torque Constant At 20 c
0.61 Nm/A
Windings Resistance At 20 c
0.25 Ohm
Continuous Torque At Standstill
19.5 (28.0) Nm
Theoretical Maximum Torque
60.6 Nm
Windings Inductance
2.7 mH
Housing Design
Suitable for natural convection and surface cooling
Continuous Current At Standstill
45.3 (65.0) A
Rotor Moment Of Inertia
42 x 10-4 kgm^2
Frequently Asked Questions
How does the low winding resistance of 0.25 Ω benefit the MDD093C-F-040-N5L-110GA0?
The low resistance reduces electrical losses and heat generation, improving energy efficiency. It also allows faster current response, enabling more precise torque and speed control.
Why is the winding inductance of 2.7 mH important in the MDD093C-F-040-N5L-110GA0?
This inductance value provides smoother current flow and minimizes electrical noise during high-speed operation. It ensures consistent torque delivery even under dynamic load conditions.
How does the rotor moment of inertia (42 × 10⁻⁴ kg·m²) affect the performance of the MDD093C-F-040-N5L-110GA0?
A moderate rotor inertia balances responsiveness with stability in motion control applications. It helps maintain precise movement without excessive vibration or overshoot.
What advantage does a continuous standstill current of 45.3 A (65.0 A peak) give the MDD093C-F-040-N5L-110GA0?
It allows the motor to sustain high torque at low or zero speeds. This makes it ideal for applications requiring constant holding or positioning force.
How does temperature at 20 °C influence the rated specifications of the MDD093C-F-040-N5L-110GA0?
All electrical and thermal values are standardized at this temperature for consistency. Deviations from 20 °C can slightly alter torque constant and resistance characteristics.
Internal Product Review
The product code MDD093C-F-040-N5L-110GA0 is made by Bosch Rexroth Indramat, which is a servo motor with a torque constant of 0.61 Nm/A at 20 °C. It offers 60.6 Nm maximum torque, 0.25 Ω winding resistance, and 2.7 mH inductance. This motor provides accurate torque control and smooth, reliable operation.
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