MDD090C-N-030-N5M-110PB2
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD090C-N-030-N5M-110PB2 from the MDD Synchronous Motors series delivers robust performance with a Continuous Torque at Standstill of 10.4 Nm at a Nominal Speed of 3000 min⁻¹ while maintaining precise control. This Motor Size 090 unit uses Digital servo feedback (DSF) to ensure accurate commutation and consistent torque under dynamic loads. The motor’s Theoretical Maximum Torque of 56.3 Nm supports high-inertia applications, and its Maximum Current rating of 117.8 A accommodates transient peak demands. Engineered as a Motor for digital drive controllers, it integrates seamlessly into modern industrial automation systems.
Reliability is built in with a With blocking brake design providing a Holding Brake Torque of 11.0 Nm to secure the shaft when de-energized. A Standard Balancing process minimizes vibration, while the Centering Diameter of 110 mm ensures accurate alignment in modular assemblies. The Standard Housing offers rugged protection against environmental factors, and a precision keyway Shaft Type guarantees positive coupling to driven equipment. Simplified installation comes via a robust Connector Connection Type, reducing wiring errors and downtime.
Compact yet substantial, the motor weighs Mass 23 kg and permits a Continuous Current At Standstill range of 19.5 - 30.0 A for torque-hold conditions without overheating. It withstands harsh logistics and storage environments from -20 to 80°C, ensuring readiness upon installation. Combined, these features make the MDD090C-N-030-N5M-110PB2 an ideal solution for high-density, precision-driven automated machinery.
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
keyway
Connection Type
Connector
Product Type
Motor for digital drive controllers
Mass
23 kg
Permissible Storage And Transport Temperature
-20 to 80°C
Maximum Current
117.8 A
Continuous Current At Standstill
19.5 - 30.0 A
Theoretical Maximum Torque
56.3 Nm
Frequently Asked Questions
What is the purpose of the blocking brake in the motor and how does the 11.0 Nm brake torque assist?
The blocking brake secures the shaft when the motor is de-energized, preventing unwanted rotation or drift. With an 11.0 Nm holding torque, it reliably locks medium-load systems during power-down or maintenance states.
How does the shaft type keyway affect system integration for the MDD090C-N-030-N5M-110PB2 motor?
A keyway shaft provides positive coupling to driven equipment, minimizing backlash and ensuring torque transmission integrity. It simplifies mechanical interface design and maintains accuracy under dynamic loads.
In what applications is this motor especially suitable?
The MDD090C-N-030-N5M-110PB2 motor is optimal for high-precision automation tasks such as robotics, packaging lines and CNC machine axes that demand fast response and sustained torque. Its wide current capacity and digital feedback support those demanding environments.
Why is the permissible storage and transport temperature range of –20 to 80 °C relevant for this motor?
The storage range of –20 to 80 °C ensures the motor can be shipped and stored in harsh conditions without damage to bearings or insulation. It gives logistics and maintenance teams flexibility for off-site storage or delayed installation.
How does the continuous current at standstill range of 19.5-30 A relate to motor hold capabilities for the MDD090C-N-030-N5M-110PB2 motor?
The 19.5-30 A continuous current at standstill determines how much current can be applied to hold torque without overheating. It informs the motor-controller tuning for static load holding and gear preload tasks.
Internal Product Review
The Bosch Rexroth Indramat MDD090C-N-030-N5M-110PB2 synchronous motor delivers 10.4 Nm continuous torque at 3000 RPM with a peak torque of 56.3 Nm, ideal for demanding servo tasks. It features digital servo feedback, a 117.8 A max current, and a 110 mm centering diameter for precise alignment. Commonly used in robotics, packaging, and CNC machining industries, it ensures reliable performance in automation systems.
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