MDD090A-N-040-N2M-130GB2 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090A-N-040-N2M-130GB2 is a motor designed for digital drive controllers and is part of the MDD Synchronous Motors series. It features a continuous torque at standstill of 3.7 Nm, a nominal speed of 4000 min⁻¹, and an integrated multiturn absolute encoder. This model includes a blocking brake, supports digital servo feedback, and has a centering diameter of 130 mm.
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Product Description:
The MDD090A-N-040-N2M-130GB2 is a synchronous motor manufactured by Bosch Rexroth Indramat and supplied as part of the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts commanded current from an inverter into controlled mechanical rotation for axes in automated assembly lines, packaging stations, and material-handling gantries. By pairing precisely wound stator coils with permanent-magnet excitation, the unit provides responsive speed and torque regulation that suits tightly synchronized multi-axis motion tasks found in modern industrial automation cells.
Its mechanical outline follows the 090 frame with the shorter A length code, giving a compact footprint without reducing power density. At a nominal speed of 4000 rpm, the motor can deliver a continuous standstill torque of 3.7 Nm, enabling stable force delivery when the shaft is locked by the controller. Standard rotor balancing minimizes vibration, while a centering diameter of 130 mm aligns the housing in precision mounting patterns. The standard enclosure protects the stator without additional coatings. Power and feedback conductors reach the stator via a connector that is positioned on side B of the housing, simplifying cable routing in cabinets where multiple axes are installed.
Operational feedback is supplied through an integrated multi-turn absolute encoder that sends position data as digital servo feedback (DSF) to the drive, supporting homing-free startups and fine loop tuning. A blocking brake rated at 11.0 Nm secures the axis during power-off or emergency stop events, and the motor face includes a built-in sensor to release the brake only when commanded. The output spindle is finished as a plain shaft with a shaft seal to keep lubricants in and contaminants out, while the standard single-ended configuration on the drive side omits a second shaft end to save space.
Frequently Asked Questions about MDD090A-N-040-N2M-130GB2:
Q: What is the continuous torque at standstill for the MDD090A-N-040-N2M-130GB2 motor?
A: The MDD090A-N-040-N2M-130GB2 provides a continuous torque at standstill of 3.7 Nm.
Q: What type of encoder is built into the MDD090A-N-040-N2M-130GB2?
A: This model features an integrated multiturn absolute encoder for precise position feedback.
Q: Is the MDD090A-N-040-N2M-130GB2 equipped with a holding brake?
A: A blocking brake with a holding torque of 11.0 Nm is included on this motor.
Q: What is the nominal speed of the MDD090A-N-040-N2M-130GB2 synchronous motor?
A: The MDD090A-N-040-N2M-130GB2 operates at a nominal speed of 4000 min⁻¹.
Q: What type of shaft end does the MDD090A-N-040-N2M-130GB2 motor have?
A: This model uses a plain shaft with a shaft seal for the shaft end, providing reliable sealing.
