MDD090C-N-030-N5L-110GB2
MDD Synchronous Motors
MDD090C-N-030-N5L-110GB2, Bosch Rexroth Indramat, MDD Synchronous Motors series servo motor delivers precision motion control in demanding industrial environments. It pairs a robust Plain shaft with a centered 110 mm centering diameter to guarantee accurate coupling and minimal runout. With a mass of 23 kg, the motor balances rotor inertia against dynamic response for smooth acceleration and deceleration. Its standard housing and digital architecture ensure compatibility with a broad range of automation controllers.
Detailed specifications underscore the motor’s capability: a continuous torque at standstill of 10.4 Nm and a holding brake torque of 11.0 Nm deliver stable load retention under power-off conditions. The integrated digital servo feedback (DSF) provides high-resolution position and speed data, while a nominal speed of 3000 min⁻¹ supports rapid cycle times. Electrical characteristics include a windings inductance of 2.6 mH, windings resistance of 0.46 Ω, and a clamping delay of 20 ms to minimize control-loop latency. The rotor’s moment of inertia of 53 × 10⁻⁴ kg·m² is optimized for quick response, and the connector-based connection type simplifies installation. Balancing is performed to standard specifications and the size 090 frame offers an ideal footprint for mid-range torque requirements.
Engineered for seamless integration with digital drive controllers, this motor for digital drive controllers excels in reducing commissioning time through plug-and-play compatibility. The combination of robust blocking brake, precise feedback, and standardized housing enhances overall system reliability and uptime. Whether deployed in robotics, packaging machinery, or CNC applications, the MDD090C-N-030-N5L-110GB2 ensures high-precision performance and dependable operation under continuous duty.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
11.0 Nm
Centering Diameter
110 mm
Housing
Standard
Motor Feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
10.4 Nm
Motor Size
090
Nominal Speed
3000 min⁻¹
Shaft Type
Plain shaft
Connection Type
Connector
Product Type
Motor for digital drive controllers
Windings inductance
2.6mH
Clamping delay
20ms
Moment of inertia of rotor
53 x 10-4kgm2
Mass
23kg
Windings resistance
0.46Ohm
Frequently Asked Questions
What significance does the winding resistance of 0.46 Ω in the MDD090C-N-030-N5L-110GB2 motor have?
The 0.46 Ω resistance of MDD090C-N-030-N5L-110GB2 motor determines I²R losses and heat generation under load. Lower resistance means reduced power loss and improved thermal behavior in high-duty-cycle applications.
In what applications would this motor excel considering its characteristics?
The MDD090C-N-030-N5L-110GB2 motor excels in robotics, packaging machinery, and CNC axes where its 3000 min⁻¹ nominal speed, high accuracy feedback and holding brake ensure precise repetitive motion under heavy duty. It offers both speed and control.
How does the rotor moment of inertia of 53 × 10⁻⁴ kg·m² influence the behavior of this motor?
A lower rotor inertia allows faster acceleration and deceleration since less mass must be driven. This 53 × 10⁻⁴ kg·m² value strikes a balance between torque capability and dynamic responsiveness.
How does the mass of 23 kg of this motor influence machine design?
The 23 kg mass affects inertia when the motor is mounted and may require structural support consideration in the machine frame. Proper mounting ensures vibration minimization and stable operation at high speeds.
Why is the digital servo feedback (DSF) important in this motor?
The DSF provides high‐resolution rotor position and speed data, enabling closed‐loop control with tighter tolerances. This is essential for applications where sub-micron accuracy or rapid trajectory changes are required.
Internal Product Review
The Bosch Rexroth Indramat MDD090C-N-030-N5L-110GB2 servo motor offers 10.4 Nm continuous torque and a nominal speed of 3000 min⁻¹, ideal for rapid, precise movements. It features a plain shaft, 110 mm centering diameter, and digital servo feedback for accuracy. Commonly used in CNC machinery, robotics, and packaging automation.
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