MDD093C-L-030-N2M-110PB1 Bosch Rexroth Indramat
MPN: R911277790
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The Bosch Rexroth Indramat MDD093C-L-030-N2M-110PB1 is part of the MDD Synchronous Motors series and is designed for digital drive controllers. It features a standard keyway shaft with shaft seal, a centering diameter of 110 mm, and is equipped with surface cooling housing. The motor includes an integrated multiturn absolute encoder, digital servo feedback, and a blocking brake with a holding torque of 11 Nm.
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Product Description:
The MDD093C-L-030-N2M-110PB1 belongs to the MDD Synchronous Motors series produced by Bosch Rexroth Indramat. It is supplied as a motor for digital drive controllers, where it converts drive current into precise rotary motion for positioning and velocity loops in industrial automation cells. The unit integrates with the manufacturer's servo amplifiers to close position, speed, and torque feedback loops on machinery that requires coordinated multi-axis motion. This makes the motor suitable for feed axes, transfer units, and other machine functions that require repeatable starts, stops, and controlled speed changes.
The motor delivers a nominal shaft speed of 3000 rpm, giving consistent angular velocity when the commanded frequency matches its pole design. Rotor alignment to mating hardware is aided by a centering diameter of 110 mm, which supports concentric mounting on gearboxes or flanges. Position information is supplied by an integrated multi-turn absolute encoder, allowing the controller to recover axis position after power loss without a separate homing cycle. A blocking brake rated at 11 Nm locks the shaft during power-off conditions and helps prevent load drift when the axis is stationary. Motion and diagnostic data return to the drive through digital servo feedback (DSF), supporting high-resolution closed-loop operation without additional signal converters. Standard rotor balancing minimizes vibration at full speed, and motor length code C marks the stator stack depth used for this torque class.
The housing is prepared for surface cooling, so external airflow or a mounting surface can remove heat and help maintain coil temperature during continuous operation. Mechanical power exits through a shaft machined with a keyway, which gives connected couplings or transmission elements a positive drive feature. Power and feedback cables attach on the side B face with a sealed connector, which helps keep cable routing orderly in enclosed machine layouts. Frame designation 093 indicates the stator diameter, while the rear of the motor follows the standard arrangement without a side B shaft end. The front end also carries a shaft seal that separates lubricants from contaminants at the output side.
Frequently Asked Questions about MDD093C-L-030-N2M-110PB1:
Q: What type of encoder is used in the MDD093C-L-030-N2M-110PB1 motor?
A: The MDD093C-L-030-N2M-110PB1 motor is equipped with an integrated multiturn absolute encoder for accurate position detection.
Q: What is the holding brake torque of the MDD093C-L-030-N2M-110PB1 motor?
A: This model provides a holding brake torque of 11 Nm for secure holding during standstill.
Q: What is the connection type and direction on the MDD093C-L-030-N2M-110PB1 motor?
A: The connection on the MDD093C-L-030-N2M-110PB1 is a side B connector type.
Q: What kind of shaft and shaft seal does the MDD093C-L-030-N2M-110PB1 feature?
A: This motor includes a shaft with a keyway and is protected by a shaft seal.
Q: What is the nominal speed of the MDD093C-L-030-N2M-110PB1 motor?
A: The nominal speed for this model is specified as 3000 min⁻¹.