The Bosch Rexroth Indramat MDD112B-N-020-N2L-130GB1 is a precision servo motor in the MDD Synchronous Motors series, engineered for high-performance digital drive applications. This AC servomotor delivers reliable speed control with a nominal speed of 2000 min^-1 and integrates advanced Digital servo feedback for accurate rotor position detection. Equipped with a robust blocking brake, the unit provides secure holding under load and meets demanding safety requirements. Its plain output shaft design supports direct coupling with pulleys, pinions, and other mechanical power transmission elements for versatile integration. The motor’s use of permanent magnets on a laminated core ensures efficient electronic commutation and minimizes thermal buildup during continuous operation.
Detailed technical specifications underscore the motor’s capability and build quality. The device offers a continuous torque at standstill of 17.5 Nm and a holding brake torque of 14.0 Nm, delivering dependable load retention during power loss or emergency stops. The standard balancing protocol conforms to industry norms, and the dynamic balancing aligns with DIN VDE 0530 Section 14 requirements. A 130 mm centering diameter on the mounting flange ensures precise alignment and repeatable installation. The motor size is designated as 112, with a length code of B, and the housing features a standard prime coating for environmental protection and durability.
Operational features enhance performance and facilitate maintenance in industrial settings. The motor’s Plain shaft with integrated shaft seal prevents ingress of contaminants and liquids along the rotating interface. A side-mounted connector provides a secure Connection direction: Side B arrangement, while the Connection Type: Connector simplifies field wiring and reduces installation time. The product type, defined as a Motor for digital drive controllers, ensures plug-and-play functionality with Bosch Rexroth drives. The shaft end is provided in a standard configuration without additional machining on the B side, promoting straightforward coupling to downstream components.
System integration is streamlined for automated production and tooling applications, leveraging compatibility with Bosch Rexroth digital drive controllers to enable real-time tuning and diagnostics. The servo motor is optimized for horizontal and vertical mounting orientations, accommodating a broad range of machine tool and robotic systems. Its IP65 protection for the output shaft and robust housing enable reliable operation under harsh environmental conditions, including washdown and high-humidity environments. This combination of precise feedback, high torque capacity, and modular design makes the MDD112B-N-020-N2L-130GB1 ideal for CNC machining centers, packaging machinery, and automated assembly lines where uptime and accuracy are critical.
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
14.0 Nm
Centering Diameter
130 mm
Housing
Standard
Motor Feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
17.5 Nm
Motor Length Code
B
Motor Size
112
Nominal Speed
2000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
Plain shaft
Connection Direction
Side B
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)