MDD041A-N-100-N2K-050PA1
The MDD041A-N-100-N2K-050PA1 from Bosch Rexroth Indramat is an AC synchronous servo motor in the MDD Synchronous Motors series. Designed as a drive element for digital drive controllers, the motor converts electrical power into controlled rotary motion for positioning tables, pick-and-place axes, and packaging spindles in automated machines. A compact frame and integrated feedback allow close integration with intelligent drive amplifiers for closed-loop positioning. The motor is well suited for high cycle-rate automation tasks where installation space is limited and quick response is important.
Mechanical alignment is supported by a centering diameter of 50 mm, which helps seat the housing accurately on the machine flange and reduce radial runout. Power and feedback cabling exit on Side A, and the compact connector interface simplifies plug-in installation in tight spaces. Under continuous stall conditions, the motor produces 0.64 Nm of torque, which is useful when the axis must hold position at zero speed. During motion, the rotor can reach a nominal speed of 10,000 rpm, enabling rapid positioning in light-load axes. Standard dynamic balancing helps keep vibration low across the operating speed range.
An integrated blocking brake provides 1.2 Nm of holding torque to secure vertical loads during shutdown or emergency stops. Position feedback is provided through resolver feedback, which gives the controller a robust signal for speed and position control in electrically noisy environments. The single-ended shaft uses a keyway to transmit torque reliably into couplings or pulleys, and a shaft seal helps protect the interior from fine dust and coolant splash. With a frame size of 041, the motor keeps a small footprint and fits compact machine assemblies without sacrificing precise servo operation.
